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Referencias

Allen 1998 {published data only}

Allen JB, Schyner RN, Hitt SK. The efficacy of acupuncture in the treatment of major depression in women. Psychological Science 1998;9(5):397‐401. CENTRAL

Allen 2006 {published data only}

Allen JJ, Schyner RN, Chambers AS, Hitt SK. Acupuncture for depression: a randomised controlled trial. Journal of Clinical Psychiatry 2006;67(11):1665‐73. CENTRAL

Andreescu 2011 {published data only}

Andreescu C, Glick RM, Emeremni CA, Houck PR, Mulsant BH. Acupuncture for the treatment of major depressive disorder: a randomised controlled trial. Journal of Clinical Psychiatry 2011;72(8):1129‐35. CENTRAL

Bosch 2015 {published data only}

Bosch P, Van Den Noort M, Yeo S, Lim S, Coenen A, Van Luijtelaar G. The effect of acupuncture on mood and working memory in patients with depression and schizophrenia. Journal of Integrative Medicine 2015;13:380‐90. CENTRAL

Cheng 2007 {published data only}

Cheng Y, Tang QS. Abdominal acupuncture in treating liver‐qi stagnation and spleen deficiency in the elderly with post‐stroke depression: a randomized and controlled observation. Chinese Journal of Clinical Rehabilitation Tissue Engineering Research 2007;11(39):7791‐4. CENTRAL

Chung 2015 {published data only}

Chung KF, Yeung WF, Yu YM, Yung K‐P, Zhang S‐P, Zhang Z‐J, et al. Acupuncture for residual insomnia associated with major depressive disorder: a placebo and sham controlled subject and assessor blind randomised trial. Journal of Clinical Psychiatry 2015;76(6):752‐60. CENTRAL

Ding 2003 {published data only}

Ding Z, Yu X‐G. Clinical study on treatment of post‐stroke depression with acupuncture of Du meridian as main therapy. Journal of Beijing University of TCM (Clinical Medicine) 2003;10(3):31‐3. CENTRAL

Dong 2007 {published data only}

Dong JP, Sun WY, Wang S, Wu ZQ, Liu F. Clinical observation on head point‐through‐point electroacupuncture for treatment of post stroke depression. Chinese Acupuncture and Moxibustion 2007;27(4):241‐4. CENTRAL

Du 2005 {published data only}

Du YH, Li GP, Yan H, Zhang XJun, Huang LF. Clinical study on needling method for regulating mental activities and soothing liver for treatment of melancholia. Chinese Acupuncture and Moxibustion 2005;25:151‐4. CENTRAL

Duan 2008 {published data only}

Duan M, Tu Y, Chen LP. Assessment of effectiveness of electroacupuncture and fluoxetine for treatment of depression with physical symptoms. Chinese Acupuncture and Moxibustion 2008;28(3):167‐70. CENTRAL

Duan 2011 {published data only}

Duan DM, Tu Y, Liao S, Qin W. The relevance between symptoms and magnetic resonance imaging analysis of the hippocampus of depressed patients given electro‐acupuncture combined with fluoxetine intervention: a randomized controlled trial. Chinese Journal of Integrative Medicine 2011;17(3):190‐9. CENTRAL

Eich 2000 {published data only}

Eich H, Agelink MW, Lehman E, Lemmer W, Kliesser E. Acupuncture in patients with minor depression or generalized anxiety disorders ‐ results of a randomized study. Fortschritte Der Neurologie Psychiatrie 2000;68:137‐44. CENTRAL

Fan 2005 {published data only}

Fan L, Fu WB, Meng CR, Zhu XP, Mi JP, Li WX, et al. Effect of acupuncture at routine acupoint and no‐acupoint on depressive neurosis evaluated by Hamilton Depression Scale. Chinese Journal of Clinical Rehabilitation 2005;9(28):14‐6. CENTRAL

Fan 2013 {published data only}

Fan L, Fu WB, Xu NG, Liu JH, Li ZP, Ou AH. Impact of acupuncture and moxibustion on outcome indices of depression patients subjective reports. World Journal of Acupuncture‐Moxibustion 2013;23(2):22‐8. CENTRAL

Feng 2011 {published data only}

Feng Y, Wang XY, Li SD, Zhang Y, Wang HM, Li M, et al. Clinical research of acupuncture on malignant tumour patients for improving depression and sleep quality. Journal of Traditional Chinese Medicine 2011;31(3):199‐202. CENTRAL

Fu 2006 {published data only}

Fu WB, Fan L, Zhu XP, He Q, Wang L, Zhang LX, et al. Clinical research on acupuncture treatment of depressive neurosis by using liver‐function‐regulating method. Acupuncture Research 2006;31:355‐8. CENTRAL

Fu 2008 {published data only}

Fu WB, Fan L, Zhu XP, He Q, Wang L, Zhuang LX, et al. Acupuncture for treatment of depressive neurosis: a multi‐centred randomized controlled trial. Chinese Acupuncture and Moxibustion 2008;28(1):3‐6. CENTRAL
Fu WB, Fan L, Zhu XP, He Q, Wang L, Zhuang LX, et al. Depressive neurosis by acupuncture for regulating the liver ‐ a report of 176 cases. Journal of Traditional Chinese Medicine 2009;29(2):83‐6. CENTRAL

Han 2002 {published data only}

Han C, Li XW, Luo HC. Comparative study of electro‐acupuncture and maprotiline in treating depression. Combined Chinese/Western Journal 2002;22(7):512‐4. CENTRAL

He 2005 {published data only}

He XJ, Tan JL, Wang BH, et al. Effects of acupuncture using Xingnao Kaiqiao (consciousness restoring resuscitation) needling method on acupuncture with post stroke depression. Chinese Journal of Rehabilitation Theory and Practice 2005;11(6):467‐8. CENTRAL

He 2007 {published data only}

He J, Shen PF. Clinical study on the therapeutic effect of acupuncture in the treatment of post‐stroke depression. Acupuncture Research 2007;32:58‐61. CENTRAL

He 2012 {published data only}

He YS, Wu YS, Oufang MF, Li GX, Li HJ, Xie HE. Efficacy of observation of depression in nicotine withdrawal treatment with acupuncture. World Journal of Acupuncture‐Moxibustion 2012;22(1):13‐7. CENTRAL

Huang 2013 {published data only}

Huang Y, Wang XJ, Wang LL, Lu SF, Zhu BM, Xu L. Effect of acupuncture on selective serotonin reuptake inhibitors. Chinese Journal of Integrative Medicine 2013;33:1341‐4. CENTRAL

Li 2004 {published data only}

Li GP, Du YH, Yan H, Zhang XiJ, Huang LF. Clinical effect of Tiaoshen Shugan acupuncture on depression (clinical observation on regulating mental activity and soothing liver (tiao shen su gan) needling method for treatment of depression). Tianjin Journal of Traditional Chinese Medicine 2004;21(4):382‐5. CENTRAL

Li 2007 {published data only}

Li SJ, Liu T. Clinical observation on treatment of melancholia by acupuncture following principle of relieving depression and regulating mentality. Chinese Journal of Integrated Traditional and Western Medicine 2007;27:155‐7. CENTRAL

Li 2008 {published data only}

Li YW, Fu WB, Zhu XP. Clinical observation on acupuncture for depressive of 27 cases. Journal of Traditional Chinese Medicine 2008;49:431‐3. CENTRAL

Li 2011b {published data only}

Li HJ, Zhong BL, Fan YP, Hu HT. Acupuncture for post stroke depression:a randomized controlled trial. Chinese Acupuncture and Moxibusion 2011;31:3‐6. CENTRAL

Lin 2012 {published data only}

Lin WR, Huang Y, Chen JQ, Wang SX. Global improvement in agitated depression treated with the alliance therapy of acupuncture and seroxat and the observation of the quality of life. Chinese Acupuncture and Moxibusion 2012;32:1063‐9. CENTRAL

Liu 2006 {published data only}

Liu SK, Zhao XM, Xi ZM. Incidence rate and acupuncture‐moxibustion treatment of post‐stroke depression. Chinese Acupuncture and Moxibustion 2006;26:472‐4. CENTRAL

Liu 2013a {published data only}

Liu Y, Zhang YH, Jin M, Liu WJ. Study on clinical effect of enhancement of acupuncture for depression with chronic pain treated with SSRI antidepressants. Chinese Acupuncture and Moxibustion 2013;13:689‐91. CENTRAL

Liu 2015 {published data only}

Liu Y, Feng H, Mao H, Mo Y, Yin Y, Liu W, et al. Impact on serum 5‐HT and TH1/TH2 in patients of depressive disorder at acute stage treated with acupuncture and western medication. Chinese Acupuncture and Moxibustion 2015;35:539‐43. CENTRAL

Luo 1985 {published data only}

Luo HC, Yunkui J, Zhan L. Electro‐acupuncture versus amitriptyline in the treatment of depressive states. Journal of Traditional Chinese Medicine 1985;5(1):3‐8. CENTRAL

Luo 1988 {published data only}

Luo HC, Shen YC, Jia YK, Zhou D. Clinical study of electro‐acupuncture on 133 patients with depression in comparison with tricyclic amitriptyline. Chinese Journal of Modern Developments in Traditional Medicine 1988;8(2):77‐80. CENTRAL

Luo 1998 {published data only}

Luo H, Meng F, Jia Y, Zhao X. Clinical research on the therapeutic effect of the electro‐acupuncture treatment in patients with depression. Psychiatry and Clinical Neurosciences 1998;52:338‐40. CENTRAL

Lv 2015 {published data only}

Lv X, Wang B, Chen J, Ye J. Clinical observation of depression after breast cancer operation treated with auricular point sticking therapy. Chinese Acupuncture and Moxibustion 2015;35:447‐50. CENTRAL

Ma 2011 {published data only}

Ma Q, Zhou DA, Wang LP. Clinical curative effect and factor analysis of depression treated by acupuncture. Chinese Acupuncture and Moxibustion 2011;31:875‐8. CENTRAL

Ma 2012 {published data only}

Ma S, Qu S, Huang Y, Chen J, Lin R, Wang C, et al. Improvement in quality of life in depressed patients following verum acupuncture or electroacupuncture plus paroxetine. Neural Regeneration Research 2012;7(27):2123‐9. CENTRAL

MacPherson 2013 {published data only}

MacPherson H, Richmond S, Bland M, Brealey S, Gabe R, Hopton A, et al. Acupuncture and counselling for depression in primary care: a randomised controlled trial. PloS Medicine 2013;10(9):e1001518. CENTRAL

Pei 2006 {published data only}

Pei Y, Zhang J, Chen J, Qiao J. Clinical observation of acupuncture in treating depression on Wang‐Shi Back‐shu points of five‐zang. Chinese Journal of Information on TCM 2006;13:62‐3. CENTRAL

Qiao 2007 {published data only}

Qiao YX, Cheng WP. Clinical observation of acupuncture in treating depression at Baihui (GV20) and Shenmen (H 7). Journal of Clinical Acupuncture and Moxibustion 2007;23:52‐4. CENTRAL

Qu 2013 {published data only}

Qu SS, Huang Y, Zhang ZJ, Chen JQ, Lin RY, Wang CQ, et al. A 6 week randomised controlled trial with 4 week follow up of acupuncture combined with paroxetine in patients with major depressive disorder. Journal of Psychiatric Research 2013;47:726‐32. CENTRAL

Quah‐Smith 2005 {published data only}

Quah‐Smith JI, Tang WM, Russell J. Laser acupuncture for mild to moderate depression in a primary care setting. Acupuncture in Medicine 2005;23(3):103‐11. CENTRAL

Quah‐Smith 2013 {published data only}

Quah‐Smith I, Smith C, Crawford JD, Russell J. Laser acupuncture for depression: a randomised double blind controlled trial using low intensity laser intervention. Journal of Affective Disorders 2013;148(2‐3):179‐87. CENTRAL

Roschke 2000 {published data only}

Roschke J, Wolf C, Muller MJ, Wagner P, Mann K, Grozinger M, et al. The benefit from whole body acupuncture in major depression. Journal of Affective Disorders 2000;57:73‐81. CENTRAL

Shen 2005 {published data only}

Shen PF, Shi XM. Study on clinical therapeutic effect of activating brain and regaining consciousness needling method on post‐stroke depressing and the mechanism. Chinese Acupuncture and Moxibustion 2005;25:11‐3. CENTRAL

Sun 2010 {published data only}

Sun H, Zhao H, Zhang J, Bao F, Wei J, Wang DH, et al. Effect of acupuncture at Baihui (GV 20) and Zusanli (ST36) on the level of serum inflammatory cytokines in patients with depression. Chinese Acupuncture and Moxibustion 2010;30:195‐9. CENTRAL

Sun 2013 {published data only}

Sun H, Zhao H, Ma C, Bao F, Zhang J, Wang DH, et al. Effects of electroacupuncture on depression and the production of glial cell line–derived neurotrophic factor compared with fluoxetine: a randomized controlled pilot study. Journal of Alternative and Complementary Medicine 2013;19(9):733‐9. CENTRAL

Sun 2015b {published data only}

Sun P, Chu H, Li P, Wang T, Pu F, Wu J, et al. The effect of the acupuncture intervention of dredging Governor Vessel and regulating mentality for the medication treatment of post‐stroke depression. Chinese Acupuncture and Moxibustion 2015;35:753‐7. CENTRAL

Tang 2003 {published data only}

Tang SX, Xu ZH, Tang P, Li FP. Clinical study on acupuncture treatment of depressive neurosis. Chinese Acupuncture and Moxibustion 2003;23:585‐6. CENTRAL

Wang 2014 {published data only}

Wang T, Wang L, Tao W, Chen L. Acupuncture combined with an antidepressant for patients with depression in hospital: a pragmatic randomised controlled trial. Acupuncture in Medicine 2014;32:308‐12. CENTRAL

Wang 2015 {published data only}

Wang C, Liu M, Lv J, Li N. Effect of acupuncture and moxibustion on depressive states of stroke patients' spouses. Chinese Acupuncture and Moxibustion 2015;35:223‐6. CENTRAL

Wenbin 2002 {published data only}

Wenbin F. Clinical research on acupuncture treatment of depressive psychosis. World Journal of Acupuncture‐Moxibustion 2002;12(3):13‐6. CENTRAL

Whiting 2008 {published data only}

Whiting M, Leavey G, Scammell A, Au S, King M. Using acupuncture to treat depression: a feasibility study. Complementary Therapies in Medicine 2008;16:87‐91. CENTRAL

Xiao 2014 {published data only}

Xiao B. Liu ZH. Efficacy on depression in breast cancer treated with acupuncture and auricular acupressure. Chinese Acupuncture and Moxibustion 2014;34:956‐60. CENTRAL

Xiujuan 1994 {published data only}

Xiujuan Y. Clinical observation on needling extrachannel points in treating mental depression. Journal of Traditional Chinese Medicine 1994;14(1):14‐8. CENTRAL

Xu 2011 {published data only}

Xu L, Wang LL. Clinical observation on depression treated by electroacupuncture combined with western medicine. Chinese Acupuncture and Moxibustion 2011;31:779‐82. CENTRAL

Yan 2004 {published data only}

Yan M, Mao X, Wu JL. Comparison of electroacupuncture and amitriptyline in treating depression. Chinese Journal of Clinical Rehabilitation 2004;18:3548‐9. CENTRAL

Yeung 2011b {published data only}

Yeung MF, Chung KF, Tso KC, Zhang SP, Zhang ZJ, Ho LM. Electroacupuncture for residual insomnia associated with major depressive disorder: a randomised controlled trial. Sleep 2011;34(6):807‐15. CENTRAL

Zhang 2003 {published data only}

Zhang H, He J. Clinical observation of electro‐acupuncture in treating depression. Journal of Acupuncture and Tuina Science 2003;1(4):24‐6. CENTRAL

Zhang 2005a {published data only}

Zhang DL. Application of acupuncture in patients with depression. Chinese Journal of Clinical Rehabilitation 2005;9:217‐8. CENTRAL

Zhang 2007 {published data only}

Zhang GJ, Shi ZY, Liu S, Gong SH, Liu JQ. Clinical observation of treatment of depression by electro‐acupuncture combined with paroxetine: clinical observations. Chinese Journal of Integrative Medicine 2007;13(3):228‐30. CENTRAL

Zhang 2007a {published data only}

Zhang LJ, Zhao H. Clinical observation of acupuncture in treating depression and effect on serum cell factors. Chinese Journal of Information on TCM 2007;14:15‐7. CENTRAL

Zhang 2009 {published data only}

Zhang WJ, Yang X‐B, Zhong B‐L. Combination of acupuncture and fluoxetine for depression: a randomised double blind sham controlled trial. Journal of Alternative and Complementary Medicine 2009;15(8):837‐44. CENTRAL

Zhang 2012 {published data only}

Zhang ZJ, Ng R, Man SC, Li TYJ, Wong W, Tan QR, et al. Dense cranial electro‐acupuncture stimulation for major depressive disorder: a single blind, randomized controlled study. PLoS One 2012;7(1):e29651. CENTRAL

Zhuang 2004 {published data only}

Zhuang ZQ, Wang CR. Treatment of poststroke depression by Zhisanzhen combined with digital point pressure and massage. Chinese Acupuncture and Moxibustion 2004;24:800‐2. CENTRAL

Agelink 2003 {published data only}

Agelink MW, Sanner D, Elch H, Pach J, Bertling R, Lemmer W, et al. Does acupuncture influence cardiac autonomic nervous system in patients with minor depression or anxiety disorders. Fortschritte der Neurologie und Psychiatrie 2003;71:141‐9. CENTRAL

Arvidsdotter 2014 {published data only}

Arvidsdotter T, Bertil Marklund B, Taft C. Six‐month effects of integrative treatment, therapeutic acupuncture and conventional treatment in alleviating psychological distress in primary care patients ‐ follow up from an open,pragmatic randomized controlled trial. BMC Complementary and Alternative Medicine 2014;14:210. CENTRAL

Bennett 1997 {published and unpublished data}

Bennett CF. Treatment effects of acupuncture on anxiety and depression in working women. Dissertation Abstracts International 1998;58(11B):5886. CENTRAL

Bergmann 2014 {published data only}

Bergmann N, Ballegaard S, Hjalmarson A, Krogh J, Gyntelberg F, Faber J. The effect of daily self‐measurement of pressure pain sensitivity followed by acupressure on depression and quality of life versus treatment as usual in ischemic heart disease: a randomised controlled trial. PLoS One 2014;9(5):e97553. CENTRAL

Bin 2007 {published data only}

Bin F, Lanying L, Fangzhong X, Jiong C, Peirong W, Wensong C, et al. Thirty cases of obsession treated by point‐stimulation and with small dose of chlorimipramine. Journal of Traditional Chinese Medicine 2007;27(1):3‐6. CENTRAL

Carvalho 2013 {published data only}

Carvalho F, Weires K, Ebling M, Padiha MSR, Ferrao YA, Vercelino R. Effects of acupuncture on the symptoms of anxiety and depression by premenstrual dysphoric disorder. Acupuncture in Medicine 2013;31:358‐63. CENTRAL

Chang 2009 {published data only}

Chang Y. The effect on serotonin and MDA levels in depressed patients with insomnia when Far‐Infared rays are applied to acupoints. American Journal of Chinese Medicine 2009;37(5):837‐42. CENTRAL

Chang 2010 {published data only}

Chang SH, Fang MC, Yang YS. Effectiveness of transcutaneous electrical acupoint stimulation for improving depressive mood status among nursing home elders in Taiwan: a pilot study. Geriatric Nursing 2010;31:324‐30. CENTRAL

Chang‐du 1994 {published data only}

Chang‐du L, Yong H, Ying‐kun L, Ka‐ming H, Zhen‐ya J. Treating post stroke depression with "mind refreshing antidepressive": acupuncture therapy: a clinical study of 21 cases. International Journal of Clinical Acupuncture 1994;5(4):389‐93. CENTRAL

Cocchi 1977 {published data only}

Cocchi R, Fusari A, Lorini G, Roccia L. Agopuntura, farmaci vitali e psicofarmaci nel trattamento di pazienti psichiatrici a struttura depressiva di fondo. Minerva Medica 1977;68:23092314. CENTRAL

Deng 2013 {published data only}

Deng G, Chan Y, Sjoberg D, Vickers A, Yeung KS, Kris M, et al. Acupuncture for the treatment of post‐chemotherapy chronic fatigue: a randomized, blinded, sham controlled trial. Supportive Cancer Care 2013;21:1735‐41. CENTRAL

Dormaemen 2011 {published data only}

Dormaemen A, Heimdal MR, Wang CFA, Grimsgaard AS. Depresion in postmenopause: a study on a subsample of the Acupuncture on Hot Flushes Among Menopausal Women (ACUFLASH) study. Menopause 2011;18(5):525‐30. CENTRAL

Duan 2009 {published data only}

Duan D, Chen LP, Wu ZJ. Efficacy evaluation for depression with somatic symptoms treated by electroacupuncture combined with fluoxetine. Journal of Traditional Chinese Medicine 2009;29(3):167‐73. CENTRAL

Fan 2015b {published data only}

Fan L, Gong J, Fu W, Chen Z, Xu N, Liu J, et al. Gender‐related differences in outcomes on acupuncture and moxibustion treatment among depression patients. Journal of Alternative and Complementary Medicine 2015;21(11):673‐80. CENTRAL

Gallagher 2002 {published data only}

Gallagher SM, Allen JJB, Hitt SK, Schyner RN, Manber R. Six month depression relapse rates among women treated with acupuncture. Complementary Therapies in Medicine 2002;9:216‐8. CENTRAL

Guo 2009 {published data only}

Guo RY, Su L, Liu L, Wang CX. Effects of Linggui Bafa on the therapeutic effect and quality of life in patients of post‐stroke depression. Chinese Acupuncture and Moxibustion 2009;29:785‐90. CENTRAL

He 2007b {published data only}

He Q, Zhang J, Tang Y. A controlled study on treatment of mental depression by acupuncture plus TCM medication. Journal of Traditional Chinese Medicine 2007;27(3):166‐9. CENTRAL

He 2011 {published data only}

He LL, Zheng Z, Cai DJ, Zou K. Randomized controlled trial on comorbid anxiety and depression treated with electroacupuncture combined with rTMS. Chinese Acupuncture and Moxibustion 2011;31:294‐8. CENTRAL

Hmwe 2015 {published data only}

Hmwe NTT, Subramanian P, Tan LP, Chong WK. The effects of acupressure on depression, anxiety and stress in patients with hemodialysis: a randomized controlled trial. International Journal of Nursing Studies 2015;52(2):509–18. CENTRAL

Honda 2012 {published data only}

Honda Y, Tsuda A, Horiuchi S. Four week self administered acupressure improves depressive mood. Psychology 2012;3:802‐4. CENTRAL

Hou 1996 {published data only}

Hou DF, Lo HC. Clinical observation of therapeutic effect of baihui (GV20)‐yintang (EX‐HN3) electro‐acupuncture in 30 cases of post‐apoplectic depression. Chinese Acupuncture and Moxibustion 1996;16(8):432‐3. CENTRAL

Hu 2013 {published data only}

Hu J, Chen C, Bi X, Yu Z, Yang P, Fan Z, et al. Effect of early intervention of liver‐smoothing and blood‐activating decoction combined with acupuncture on patients with post‐stroke depression. China Journal of Chinese Materia Medica 2013;38(14):2403‐5. CENTRAL

Huang 2003 {published data only}

Huang Y, Xia D, Zhou J. Clinical observation on treating 46 cases of post‐windstroke depression by scalp‐electrical acupuncture. China Journal of Basic Medicine in Traditional Chinese Medicine 2003;9:60‐2. CENTRAL

Huang 2004 {published data only}

Huang DH, Wang CY, Huang JH, Ye Y, Chen XH. Point injection therapy combining baihui acupuncture with parental solution of breviscapine for post cerebral infarction depression. Chinese Journal of Chinese Rehabilitation 2004;28(8):6132‐3. CENTRAL

Huang 2005 {published data only}

Huang Y, Jing C, Jun Z. Effect of scalp acupuncture on post stroke depression. Chinese Journal of Clinical Rehabilitation 2005;9(40):172‐3. CENTRAL

Huo 2013 {published data only}

Huo ZJ, Guo J, Li D. Effects of acupuncture with meridian acupoints and three anmian acupoints on insomnia and related depression and anxiety state. Chinese Journal of Integrative Medicine 2013;19(3):187‐91. CENTRAL

Khang 2002 {published data only}

Kang B, Zhang PG, Xiong SC, et al. Control observation on electroacupuncture and amitriptyline for treatment of depression. Chinese Acupuncture and Moxibustion 2002;22(6):383‐4. CENTRAL

Kim 2015 {published data only}

Kim JE, Seo BK, Choi JB, Kim HJ, Kim TH, Lee MH, et al. Acupuncture for chronic fatigue syndrome and idiopathic chronic fatigue: a multicenter, nonblinded, randomized controlled trial. Trials 2015;16:314. CENTRAL

Li 2011 {published data only}

Li H, Zhong B, Fan Y, Hu H. Acupuncture for post‐stroke depression: a randomized controlled trial. Chinese Acupuncture and Moxibustion 2011;31:3‐6. CENTRAL

Liu 2013 {published data only}

Liu Y, Zhang YH, Jin M, Liu WJ. Study on clinical effect enhancement of acupuncture for depression with chronic pain treated with SSRI antidepressants. Chinese Acupuncture and Moxibustion 2013;33(6):689‐91. CENTRAL

Lu 2004 {published data only}

Lu M, Wang LL, Lui LY, Maho L. Clinical research on treatment of depression with electroacupuncture and SSRI. Journal of Nanjing University of Traditional Chinese Medicine 2004;20:149‐51. CENTRAL

Man 2014 {published data only}

Man SC, Hung BH, Ng RMK, Yu XC, Cheung H, Fung MPM, et al. A pilot controlled trial of a combination of dense cranial electro‐acupuncture stimulation and body acupuncture for post stroke depression. BMC Complementary and Alternative Medicine 2014;14:255. CENTRAL

Mischoulon 2012 {published data only}

Mischoulon D, Brill CD, Ameral V, Fava M, Yeung AS. A pilot study of acupuncture monotherapy in patients with major depressive disorder. Journal of Affective Disorders 2012;141:469‐73. CENTRAL

Niu 2006 {published data only}

Niu SY, Li N, You H, Shi SX, Liu CM. Effect of integrated therapy of Chinese and western medicine on differentiation of symptoms and signs of patients with depression. Chinese Journal of Clinical Rehabilitation 2006;10:7‐9. CENTRAL

Shi 2014 {published data only}

Shi X, Wang H, Wang L, Zhao Z, Litscher D, Tao J, et al. Can tongue acupuncture enhance body acupuncture? First results from heart rate variability and clinical scores in patients with depression. Evidence‐Based Complementary and Alternative Medicine 2014;2014:329746. CENTRAL

Song 1999 {published data only}

Song Y, Liang HR. Observation of the curative effect of scalp acupuncture on cerebral postapoplectic depression. Shanghai Journal of Acupuncture‐Moxibustion 1999;18(1):8‐9. CENTRAL

Sun 2012 {published data only}

Sun ZG, Lian F, Zhang JW. Effects of acupuncture combined Chinese materia medica for tonifying shen and soothing gan on the anxiety and depression of patients with in vitro fertilization and embryo transplantation and on the treatment outcomes. Chinese Journal of Integrated Traditional and Western Medicine 2012;32(8):1023‐7. CENTRAL

Tang 2003b {published data only}

Tang JX, Guan NH, Li L, Liu JF. Influence of electroacupuncture on the quality of life in patients with post apoplectic depression. Shanghai Journal of Acupuncture and Moxibustion 2003;22:12‐4. CENTRAL

Tse 2010 {published data only}

Tse M, Au J. The effects of acupressure in older adults with chronic knee pain: depression, pain, activities of daily living and mobility. Journal of Pain Management 2010;3(4):399‐410. CENTRAL

Wang 2003 {published data only}

Wang H. Clinical observation on acupuncture for treatment of depression after apoplexy. Chinese Acupuncture and Moxibustion 2003;23:442‐4. CENTRAL

Wang 2004 {published data only}

Wang Y, Zhao ZF, Wu Y. Clinical therapeutic effect of acupuncture on post stroke depression with insomnia. Chinese Acupuncture and Moxibustion 2004;24(9):603‐6. CENTRAL

Wang 2005 {published data only}

Wang TJ. Clinical observation on acupuncture for treatment of depression. Chinese Acupuncture and Moxibustion 2005;25:107‐10. CENTRAL

Wang 2006 {published data only}

Wang J. Clinical observation on Governor Vessel Daoqi method for treatment of dysomnia in the patient of depression. Chinese Acupuncture and Moxibustion 2006;26:328‐30. CENTRAL

Wu 2010 {published data only}

Wu JP. Clinical observation on acupuncture treatment of 150 cases of post‐stroke depression according to syndrome differentiation. Acupuncture Research 2010;35:303‐6. CENTRAL

Xie 2009 {published data only}

Xie YC, Li YH. Observation on therapeutic effect of acupuncture at Zhongwan (CV 12) and Si‐guan points combined with reinforcing‐reducing manipulation of respiration for treatment of depression. Chinese Acupuncture and Moxibustion 2009;29:521‐4. CENTRAL

Xie 2012 {published data only}

Xie HW, Bai CY, Yi Y, Xu FM, Song YE, Li LM, Tang X. Observation on therapeutic effect of acupuncture of five Shu‐points of the liver meridian combined with bloodletting for depression patients and concomitant changes of blood rheology. Acupuncture Research 2012;37:140‐44. CENTRAL

Yeung 2011 {published data only}

Yeing AS, Ameral VE, Chuzi SE, Fava M, Mischoulon D. A pilot study of acupuncture augmentation therapy in antidepressant partial and non‐responders with major depressive disorder. Journal of Affective Disorders 2011;130:285‐9. CENTRAL

Zhang 2004 {published data only}

Zhang J, Liu X, Zhang H. A controlled study of electro‐acupuncture and amitriptyline in the treatment of depression. Journal of Clinical Psychosomatic Diseases 2004;19:98‐9. CENTRAL

Zhang 2004b {published data only}

Zhang Y. Study of acupuncture on depression after apoplexy and rehabilitation effect of nerve function. Modern Journal of Integrated Traditional Chinese and Western Medicine 2004;13:864. CENTRAL

Zhao 2014 {published data only}

Zhao YD, Han DY, Guo X. Warming‐promotion acupuncture for post‐earthquake depression: a randomized controlled study. Chinese Acupuncture and Moxibusion 2014;34:755‐8. CENTRAL

Zhou 2007 {published data only}

Zhou SH. Acupuncture in the treatment of female climacteric depression in 60 cases. Journal of Clinical Rehabilitation Tissue Engineering Research 2007;11(39):7817‐9. CENTRAL

Zhou 2015 {published data only}

Zhou X, Li Y, Zhou Z, Pan S. Clinical observation of acupuncture in patients with depression and its impact on serum 5‐HT. Chinese Acupuncture and Moxibustion 2015;35:123‐6. CENTRAL

Fu 2003 {published data only}

Fu WB. Observations on the curative effect of acupuncture on depressive neurosis. Journal of Acupuncture and Tuina Science 2003;1(4):15‐7. CENTRAL

Guo 2012 {published data only (unpublished sought but not used)}

Guo T, Wang Y, Sun L, Zhang W, Ma W. Acupuncture combined with an antidepressant has a better effect on major depression: a multi‐centre, randomized controlled clinical trial. BMC Complementary and Alternative Medicine 2012;12(Suppl 1):P155. CENTRAL

Guo 2015 {published data only (unpublished sought but not used)}

Guo T, Ya T, Guo Z, Zhang W, Yang X, Ma W, et al. Are early interventions beneficial for depressive status? A pragmatic randomized controlled trial. Integrative Medicine Research 2015;4. CENTRAL

Haiyan 2004 {published data only}

Haiyan L, Dongfeng Z, Yuqing S. Effect of platelet protein kinase C of electro‐acupuncture and fluoxetine treatment in patients with major depressive disorder. Chinese Mental Health Journal 2004;18:688‐91. CENTRAL

Han 2002b {published data only}

Han C, Wang L, Li X. Dynamic study of electrical acupuncture on serum cytokines in depressive patients. Journal of Beijing University of Traditional Chinese Medicine 2002;11:277‐9. CENTRAL

Han 2006 {published data only}

Han C. Randomsied clinical trial comparing the effects of electro‐acupuncture and maprotiline in treating depression. International Journal of Clinical Acupuncture 2006;15(1):7‐14. CENTRAL

Li 2003 {published data only}

Li X. Clinical effect of acupuncture and moxibustion as accessory treatment of depressive patients. Health Psychology Journal 2003;11:363‐4. CENTRAL

Lin 2004 {published data only}

Lin H, Gen‐Qi U, Zhou Z. Clinical study on treatment of depression with combined acupuncture and antidepressant. Journal of Clinical Acupuncture and Moxibustion 2004;20:17‐9. CENTRAL

Lin 2005 {published data only}

Lin H, Li GQ, Zhou ZB, Liu JX. Observation on therapeutic effect of combination of acupuncture with drug on depression. Chinese Acupuncture and Moxibustion 2005;25:27‐9. CENTRAL

Lu 2009 {published data only}

Liu LY, Lu Q, Wang LL. Influence of electro‐acupuncture on the side effects of fluoxetine on depression patients. Journal of Traditional Chinese Medicine 2009;29(4):271‐4. CENTRAL

Song 2007 {published data only}

Song YQ, Zhou DF, Fan JH, Luo H, Halbreich U. Effects of electroacupuncture and fluoxetine on the density of GTP‐binding‐proteins in platelet membrane in patients with major depressive disorder. Journal of Affective Disorders 2007;98:253‐7. CENTRAL

Song 2009 {published data only}

Song C, Halbreich U, Han C, Leonard BE, Luo H. Imbalance between pro‐and anti‐inflammatory cytokines, and between Th1 and Th2 cytokines in depressed patients: the effect of electro‐acupuncture or fluoxetine treatment. Pharmacopsychiatry 2009;42:182‐8. CENTRAL

Sun 2015 {published data only}

Sun Y, Bao Y, Wang S, Chu J, Li L. Efficacy on post‐stroke depression treated with acupuncture at the acupoints based on ziwuliuzhu and Prozac. Chinese Acupuncture and Moxibustion 2015;35:119‐22. CENTRAL

Vázquez 2011 {published data only}

Vázquez RD, González‐Macías L, Berlanga C, Aedo FJ. Effect of acupuncture treatment on depression: correlation between psychological outcomes and salivary cortisol levels. Salud Mental 2011;34:21‐6. CENTRAL

Zhang 1996 {published data only}

Zhang B, Wenyou M, Baoting Z, Shuling L. A control study of clinical therapeutic effects of laser acupuncture on depressive neurosis. World Journal of Acupuncture and Moxibustion 1996;6(2):12‐7. CENTRAL

Zhang 2005 {published data only}

Zhang C. The brain resuscitation acupuncture method for treatment of post wind stroke mental depression: a report of 45 cases. Journal of Traditional Chinese Medicine 2005;25:243‐6. CENTRAL

Zhao 2006 {published data only}

Zhao J, Peng S. Clinical observation on acupuncture treatment of depressive neurosis in 30 cases. Journal of Traditional Chinese Medicine 2006;26(3):191‐2. CENTRAL

Deng 2015 {published data only}

ChiCTR‐OPC‐15005873. Effect of acupuncture on the DMN of brain in patients with major depressive disorder: a resting‐state fMRI study. chictr.org.cn/showproj.aspx?proj=10316 (first received 21 January 2015). CENTRAL

Fan 2015 {published data only}

ChiCTR‐ICR‐15005935. Clinical study of acupuncture for mild and moderate depressive episodes. chictr.org.cn/showproj.aspx?proj=10394 (first received 2 April 2015). CENTRAL

Fu 2011 {published data only}

ChiCTR‐TRC‐00000481. Clinical study on acupuncture treating insomnia with depression. chictr.org.cn/showproj.aspx?proj=7943 (first received 13 May 2011). CENTRAL

Li 2015 {published data only}

NCT02472613. Comparison of Acupuncture and Fluoxetine for of Ischemic Post‐stroke Depression:A Multicentre Randomized Controlled Trial. clinicaltrials.gov/show/NCT02472613 (first received 8 June 2015). CENTRAL

Prater 2015 {published data only}

NCT02579343. Adjunctive treatment of major depression utilizing auricular acupuncture. clinicaltrials.gov/show/NCT02579343 (first received 5th October 2015). CENTRAL

Tai 2013 {published data only}

ChiCTR‐TRC‐13003434. Acupuncture based on five elements body characteristics in the treatment of patients with post‐stroke depression. chictr.org.cn/showproj.aspx?proj=6125 (first received 25th July 2013). CENTRAL

Wang 2014a {published data only}

ChiCTR‐TRC‐14005228. Abdominal acupuncture on moderate and severe depression female patients: a randomized controlled blind clinical trial. chictr.org.cn/showproj.aspx?proj=4348 (first received 1st September 2014). CENTRAL

Weidong 2015 {published data only}

ChiCTR‐ICR‐15006455. Clinical evaluation of depression treated by disease and syndrome combined method. chictr.org.cn/showproj.aspx?proj=10994 (first received 17 May 2015). CENTRAL

Weidong 2016 {published data only}

ChiCTR‐IOR‐16008327. A clinical evaluation research for the treatment of major depression by integrated disease with Zheng of TCM method. chictr.org.cn/showproj.aspx?proj=14018 (first received 20th April 2016). CENTRAL

Wenben 2015 {published data only}

NCT02423694. Effectiveness and safety of electro‐acupuncture for mild‐to‐moderate perimenopausal depression. clinicaltrials.gov/show/NCT02423694 (received 11th April 2014). CENTRAL

Ya 2008 {published data only}

ChiCTR‐TRC‐08000297. The clinical study of the best treatment option in acupuncture on depression. chictr.org.cn/showproj.aspx?proj=9233 (first received 26th December 2008). CENTRAL

Ya 2015 {published data only}

ChiCTR‐IPR‐15006503. The clinical curative effect of acupuncture treatment in depression. chictr.org.cn/showproj.aspx?proj=11116 (first received 4th June 2014). CENTRAL

Yan 2012 {published data only}

NCT01558154. Comparison of treatment effect of Chinese Medicine and Western Medicine on depression in China and America. clinicaltrials.gov/show/NCT01558154 (first received 2nd March 2012. CENTRAL

Yanli 2015 {published data only}

ChiCTR‐IOR‐15006313. Wrist‐ankle acupuncture combined with Prozac in the treatment of post‐stroke depression: clinical research. chictr.org.cn/showproj.aspx?proj=10820 (first received 21st April 2015). CENTRAL

APA 2015

American Psychiatric Association. Diagnostic and Statistical Manual of Mental Disorders. 5th Edition. Washington, DC: American Psychiatric Association, 2013.

Armour 2016

Armour M, Smith CA. Treating primary dysmenorrhoea with acupuncture: a narrative review of the relationship between acupuncture ‘dose’ and menstrual pain outcomes. Acupuncture in Medicine 2016;Online First 14 November 2016. [DOI: 10.1136/acupmed‐2016‐011110]

Beck 1961

Beck AT, Ward CH, Medelson M, Mock J, Erbaugh J. An inventory for measuring depression. Archives of General Psychiatry 1961;4:561‐71.

Brunoni 2009

Brunoni AR, Lopes M, Kaptchuk TJ, Freni F. Placebo response of non‐pharmacological and pharmacological trials in major depression: a systematic review and meta‐analysis. PLoS One 2009;4(3):e4824.

Chan 2015

Chan YY, Lo WY, Yang SN, Chen YH, Jaung GL. The benefit of combined acupuncture and antidepressant medication for depression: a systematic review and meta‐analysis. Journal of Affective Disorders 2015;176:106‐17.

Chinese Psychiatric Society 2001

Chinese Psychiatric Society. The Chinese classification of mental disorders (3rd ed. [CCMD‐3]).. The Chinese Classification of Mental Disorders (CCMD‐3). 3rd Edition. Shandong: Shandong Publishing House of Science and Technology, 2001.

Chung 2012

Chung H, Dai T, Sharma SK, Huang YY, Carroll JD, Hamblin MR. The nuts and bolts of low‐level laser (light) therapy. Annals of Biomedical Engineering2012; Vol. 40, issue 2:516‐33. [DOI: 10.1007/s10439‐011‐0454‐7]

Davidson 2002

Davidson RJ, Lewis DA, Alloy LB, Amaral DG, Bush G, Cohen JD, et al. Neural and behavioral substrates of mood and mood regulation. Biological Psychiatry2002; Vol. 52, issue 6:478‐502.

Egger 1997

Egger M, Smith GD, Schneider M, Minder C. Bias in meta‐analysis detected by a simple, graphical test. BMJ 1997;315:629‐34.

Goldman 1999

Goldman LS, Nielsen NH, Champion HC. Awareness, diagnosis and treatment of depression. Journal of General Internal Medicine 1999;14(9):569‐89.

GRADEproGDT [Computer program]

McMaster University (developed by Evidence Prime). GRADEproGDT [GRADEproGDT]. Version accessed June 2017. Hamilton (ON): McMaster University (developed by Evidence Prime), 2015.

Hamilton 1960

Hamilton M. A rating scale for depression. Journal of Neurosurgery & Psychiatry 1960;23:56‐62.

Hamilton 2015

Hamilton JP, Farmer M, Fogelman P, Gotlib IH. Depressive rumination, the default‐mode network, and the dark matter of clinical neuroscience. Biological Psychiatry2015; Vol. 78, issue 4:224‐30. [DOI: 10.1016/j.biopsych.2015.02.020]

Hays 1995

Hays RD, Wells KB, Sherbourne CD, Rogers W, Spritzer K. Functioning and well‐being outcomes of patients with depression compared with chronic general medical illnesses. Archives of General Psychiatry 1995;52:11‐9.

Higgins 2011

Higgins JPT, Green S (editors). Cochrane Handbook for Systematic Reviews of Interventions Version 5.1.0 (updated March 2011). The Cochrane Collaboration, 2011. Available from handbook.cochrane.org.

Hopton 2012

Hopton AK, Curnoe S, Kanaan M, Macpherson H. Acupuncture in practice: mapping the providers, the patients and the settings in a national cross‐sectional survey. BMJ Open. England, 2012; Vol. 2, issue 1:e000456. [2044‐6055]

Hou 2016

Hou Z, Jiang W, Yin Y, Zhang Z, Yuan Y. The current situation on major depressive disorder in China: research on mechanisms and clinical practice. Neuroscience Bulletin2016; Vol. 32, issue 4:389‐97. [DOI: 0.1007/s12264‐016‐0037‐6]

Huang 2012

Huang W, Pach D, Napadow V, et al. Characterizing acupuncture stimuli using brain imaging with FMRI ‐ a systematic review and meta‐analysis of the literature. PLoS One 2012;7(4):e32960.

Jorm 1997

Jorm AF, Korten AE, Jacomb PA, Christensen H, Rodgers B, Pollitt P. Mental health literacy: a survey of the public's ability to recognise mental disorders and their belief about the effectiveness of treatment. Medical Journal of Australia 1997;166:182‐6.

Jorm 2000

Jorm AF, Medway J, Christensen H, Korten AE, Jacomb PA, Rodgers B. Public beliefs about the helpfulness of interventions for depression: effects on actions taken when experiencing anxiety and depression symptoms. Australia and New Zealand Journal of Psychiatry 2000;34:619‐26.

Kessler 2000

Kessler RC, Soukup J, Davis RB. The use of complementary and alternative therapies to treat anxiety and depression in the Unites States. American Journal of Psychiatry 2000;158:289‐94.

Kessler 2003

Kessler RC, Berglund P, Demler O, Jin R, Koretz D, Merikangas MR, et al. The epidemiology of major depressive disorder: results from the National Comorbidity Survey Replication (NCS‐R). JAMA 2003;289:3095‐105.

Kessler 2007

Kessler RC, Merikangas KR, Wang PS. Prevalence, comorbidity and service utilisation for mood disorders in the United States at the Beginning of the twenty first century. Annual Review of Clinical Psychology 2007;3:137‐58.

Kirsch 2008

Kirsch I, Deacon BJ, Huedo‐Medina TB, Scoboria A, Moore TJ, Johnson BT. Initial severity and anti‐depressant benefits: a meta‐analysis of data submitted to the Food and Drug Administration. PLoS Medicine 2008;5(2):260‐7.

Langevin 2015

Langevin H, Schnyer R, MacPherson H, Davis R, Harris RE, Napadow V, et al. Manual and electrical needle stimulation in acupuncture research: pitfalls and challenges of heterogeneity. Journal of Alternative and Complementary Medicine2015; Vol. 21, issue 3:113‐28. [1557‐7708]

Leo 2007

Leo RJ, Ligot JS. A systematic review of randomized controlled trials of acupuncture in the treatment of depression. Journal of Affective Disorders 2007;97:13‐22.

Leung 2014

Leung MC, Yip KK, Ho YS, et al. Mechanisms underlying the effect of acupuncture on cognitive improvement: a systematic review of animal studies. Journal of Neuroimmune Pharmacology 2014;9(4):492‐507.

Lin 2016

Lin Y‐J, Kung Y‐Y, Kuo W‐J, Niddam DM, Chou C‐C, Cheng C‐M, et al. Effect of acupuncture ‘dose’ on modulation of the default mode network of the brain. Acupuncture in Medicine2016; Vol. 34, issue 6:113‐28.

Liu 2009

Liu P, Qin W, Zhang Y, et al. Combining spatial and temporal information to explore function‐guide action of acupuncture using fMRI. Journal of Magnetic Resonance Imaging 2009;30:41‐6.

MacPherson 2004

MacPherson H, Scullion A, Thomas KJ, et al. Patient reports of adverse events associated with acupuncture treatment: a prospective national survey. Quality and Safety in Health Care 2004;13:349‐55.

Mayor 2013

Mayor D. An exploratory review of the electroacupuncture literature: clinical applications and endorphin mechanisms. Acupuncture in Medicine. England, 2013; Vol. 31, issue 4:409‐15. [1759‐9873]

Melchart 2004

Melchart D, Weidenhammer W, Streng A, Reitmayr S, Hoppe A, Ernst E, et al. Prospective investigation of adverse effects of acupuncture in 97,733 patients. Archives of Internal Medicine 2004;164(1):104‐5.

Montgomery 1979

Montgomery SA, Asberg M. A new depression scale designed to be sensitive to change. British Journal of Psychiatry 1979;134:382‐9.

Mukaino 2005

Mukaino Y, Park J, White A, Ernst E. The effectiveness of acupuncture for depression: a systematic review of randomised controlled trials. Acupuncture in Medicine 2005;23(2):70‐6.

Murray 1996

Murray CJ, Lopez AD. The Global Burden of Disease. Geneva: World Health Organization and Harvard University Press, 1996.

Napadow 2005

Napadow V, Makris N, Liu J, et al. Effects of electroacupuncture versus manual acupuncture on the human brain as measured by MRI. Human Brain Mapping 2005;24:193‐205.

Park 2002

Park J, White A, Stevinson C, et al. Validating a new non‐penetrating sham acupuncture device: two randomised controlled trials. Acupuncture in Medicine 2002;20(4):168‐74.

Revman 2014 [Computer program]

The Nordic Cochrane Centre, The Cochrane Collaboration. Review Manager 5 (RevMan 5) Version 5.3. Cophenhagen: The Nordic Cochrane Centre, The Cochrane Collaboration, 2014.

Robinson 2012

Robinson N, Lorenc A, Ding W, Jia J, Bovey M, Wang X‐M. Exploring practice characteristics and research priorities of practitioners of traditional acupuncture in china and the EU‐A survey. Journal of Ethnopharmacology2012; Vol. 140, issue 3:458‐68. [1872‐7573]

Spitzer 1977

Spitzer RL, Endicott J, Robins E. Research Diagnostic Criteria (RDC) for a Selected Group of Functional Disorders. 3rd Edition. New York, NY: Biometric Research, 1977.

Spitzer 1995

Spitzer RL, Kroenke K, Linzer M, Hahn SR, Williams JB, deGruy FV, et al. Health‐related quality of life in primary care patients with mental disorders. Results from the PRIME‐MD 1000 study. JAMA 1995;274:1511‐7.

Spitzer 1999

Spitzer RL, Kroenke K, Williams JBW. Patient Health Questionnaire Study Group. Validity and utility of a self‐report version of PRIME‐MD: the PHQ Primary Care Study. JAMA 1999;282:1737‐44.

Streitberger 1998

Streitberger K, Kleinhenz J. Introducing a placebo needle into acupuncture research. Lancet 1998;352:364‐5.

Thomas 2003

Thomas C, Morris S. Cost of depression among adults in England in 2000. British Journal of Psychiatry 2003;183:154‐9.

Vincent 2001

Vincent C. The safety of acupuncture. BMJ 2001;323:4467‐8.

Wang 2008

Wang H, Qi H, Wang BS, Cui YY, Zhu L, Rong ZX, Chen HZ. Is acupuncture beneficial in depression: a meta analysis of 8 randomized controlled trials. Journal of Affective Disorders 2008;111(2‐3):125‐34.

Ware 1994

Ware JE, Kosinski M, Keller SD. SF‐36 Physical and Mental Health Summary Scales: A User Manual. Boston, MA: Health Institute, New England Medical Centre, 1994.

Wells 1989

Wells KB, Stewart A, Hays RD, Burnam MA, Rogers W, Daniels M, et al. The functioning and well being of depressed patients: results from the Medical Outcomes Study. JAMA 1989;262:914‐9.

White 2001

White A, Hayhoe S, Hart A, et al. Survey of adverse events following acupuncture (SAFA): a prospective study of 32,000 consultations. Acupuncture in Medicine 2001;19:84‐92.

White 2004

White A. A cumulative review of the range and incidence of significant adverse events associated with acupuncture. Acupuncture in Medicine 2004;22(3):122‐33.

WHO 1993

World Health Organization. The ICD‐10 Classification of Mental and Behavioural Disorders. Diagnostic Criteria for Research. Geneva, Switzerland: World Health Organization, 1993.

WHO 1998

World Health Organization. The World Health Organization Quality of Life Assessment (WHOQOL): development and general psychometric properties. Social Science and Medicine 1998;46:1569‐85.

Witt 2009

Witt CM, Pach D, Brinkhaus B, Wruck K, Tag B, Mank S, et al. Safety of acupuncture: results of a prospective observational study with 229,230 patients and introduction of a medical information and consent form. Forschende Komplementarmedizin 2009;16(2):91‐7.

Woo 2014

Woo JM, Park EJ, Lee M, Ahn M, Kwon S, Koo KH. Changes in attitudes toward and patterns in traditional Korean medicine among the general population in South Korea: a comparison between 2008 and 2011. BMC Complementary and Alternative Medicine2014; Vol. 14:436. [DOI: 10.1186/1472‐6882‐14‐436]

Zhang 2010

Zhang ZJ, Chen HY, Yip K, Ng R, Wong VT. The effectiveness and safety of acupuncture therapy in depressive disorders: systematic review and meta‐analysis. Journal of Affective Disorders 2015;124:9‐21.

Smith 2005

Smith CA, Hay PP, M Arnold. Acupuncture for depression. Cochrane Database of Systematic Reviews 2003. [DOI: 10.1002/14651858.CD004046]

Characteristics of studies

Characteristics of included studies [ordered by study ID]

Allen 1998

Methods

Single‐blind randomised controlled trial of acupuncture, non‐specific acupuncture, and a wait‐list control

Participants

Diagnosis: major depressive disorder

Method of diagnosis: DSM‐IV

Age: 18 to 45 years

Participant information: 38 women

Location: United States (community)

Inclusion/Exclusion:

Exclusion criteria: dysthymia or chronic depression, history of psychosis or mania, substance abuse, current treatment, endocrine abnormalities, history of central nervous system lesions or any medical condition causing depression, pregnancy, suicide potential

Interventions

(1)

Duration: 8 weeks (12 sessions)

Frequency of treatment: The intervention involved 2 sessions a week for the first 4 weeks, followed by 1 session a week thereafter.

Treatment protocol:

Acupuncture ‐ no details provided

(2)

Duration: 8 weeks (12 sessions)

Frequency of treatment: The intervention involved 2 sessions a week for the first 4 weeks, followed by 1 session a week thereafter.

Treatment protocol:

Non‐specific acupuncture ‐ no details provided

(3)

Duration: 8 weeks

Frequency of treatment: N/A

Treatment protocol:

The wait list control received acupuncture at 8 weeks.

Outcomes

Time points for assessment: baseline, 8 and 16 weeks

Outcomes:

Hamilton Depression Rating Scale (HAMD)

Beck Depression Inventory (BDI)

Notes

A power calculation was not reported.

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Low risk

Randomisation was computer generated.

Allocation concealment (selection bias)

Low risk

Randomisation was undertaken centrally.

Blinding of participants and personnel (performance bias)
All outcomes

Low risk

Participants in the 2 acupuncture groups and the therapist were blind. It remains possible that the acupuncture therapists developed some awareness between treatments.

Blinding of outcome assessment (detection bias)
All outcomes

Unclear risk

The assessing clinician was blind. It was unclear whether the analyst was blind.

Incomplete outcome data (attrition bias)
All outcomes

Low risk

Five women dropped out (13%) ‐ 2 from the acupuncture group, 2 from non‐specific acupuncture, and 1 from wait‐list control.

Selective reporting (reporting bias)

Unclear risk

No study protocol was available.

Other bias

Unclear risk

Insufficient information was presented to examine other sources of bias, for example, imbalance at randomisation.

Allen 2006

Methods

Single‐blind randomised controlled trial of acupuncture, non‐specific acupuncture, and a wait‐list control

Participants

Diagnosis: major depressive disorder (MDD)

Method of diagnosis: DSM‐IV criteria and HAMD score > 14

Age: 18 to 65 years

Participant information: 157 males and females

Location: community setting, USA

Inclusion/Exclusion:

Exclusion criteria: dysthymia or a chronic MDD over longer than 2 years, seasonal pattern; current Axis I diagnosis besides MDD or Axis II cluster B disorder; history of psychosis or mania, substance abuse, or dependence within past 4 months; current relevant treatment; endocrine abnormalities; history of CNS involvement (seizures); medical condition believed to cause depression; active suicidal risk; pregnancy

Interventions

Acupuncture practitioners were NCCAOM board‐certified acupuncturists with a minimum of 4 years and in practice for 5 years.

(1)

Duration: 8 weeks (12 sessions)

Frequency of treatment: Treatment was administered twice a week for 4 weeks, followed by once a week for 4 weeks.

Treatment protocol:

The acupuncture group received individualised TCM treatment. Point selection used unilateral and bilateral points and 10 to 16 needles; the depth of needle insertion was based on TCM principles; de qi sensation was obtained, and needles were retained for 20 minutes. No co‐interventions were allowed.

(2)

Duration: 8 weeks (12 sessions)

Frequency of treatment: Treatment was administered twice a week for 4 weeks, followed by once a week for 4 weeks.

Treatment protocol:

The control group consisted of an active comparator involving non‐specific acupuncture. Valid acupuncture points were used but were not designed to treat depression. Points were needled as above.

(3)

Duration: 8 weeks

Frequency of treatment: N/A

Treatment protocol:

Wait‐list control

Outcomes

Time points for assessment:

All patients completed the Beck Depression Inventory at weekly intervals.

Blinded outcome assessors used the Hamilton Depression Rating Scale at 4‐weekly intervals.

Outcomes:

Hamilton Depression Rating Scale (HAMD)

Beck Depression Inventory (BDI)

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Unclear risk

Method of generating randomisation schedule was not reported.

Allocation concealment (selection bias)

Low risk

The schedule was devised by the first trial author and was made available only on completion of assessments.

Blinding of participants and personnel (performance bias)
All outcomes

Low risk

Participants and treating acupuncturists were blind to the study hypothesis. The non‐specific intervention involved valid acupuncture points, and therapists administering acupuncture in this group would perceive that they were providing a valid treatment. Therapist expectations were assessed; the blinding strategy suggests that acupuncturists may have developed some awareness, but no evidence suggested that this influenced the clinical outcome.

Blinding of outcome assessment (detection bias)
All outcomes

Low risk

Assessing clinicians were blind to study groups.

Incomplete outcome data (attrition bias)
All outcomes

High risk

Six participants (3.8%) were post‐randomisation exclusions. Valid intention‐to‐treat sample acupuncture n = 50, non‐specific acupuncture n = 49, wait‐list control n = 52. Twenty (13%) participants terminated treatment before completion of the intervention, but this was not different between groups. A further 42 (28%) participants terminated treatment before 16 weeks.

Selective reporting (reporting bias)

Unclear risk

No study protocol was available.

Other bias

Low risk

No imbalances were evident at randomisation. The study appears free of other sources of bias.

Andreescu 2011

Methods

Acupuncture vs control acupuncture

Participants

Diagnosis: major depressive disorder

Method of diagnosis: DSM‐IV and SCID with score > 14, mild to moderate depression

Age: not stated

Participant information: 53 participants

Location: University of Pittsburgh Medical Center (UPMC) Shadyside, Center for Complementary Medicine, Pittsburgh, Pennsylvania, USA

Inclusion/Exclusion:

Exclusion criteria: severe MDD, suicidal, seizure disorder, psychosis, bipolar disorder, chronic MDD (i.e. duration > 2 years), treatment‐resistant MDD, history of substance abuse within past 6 months

Interventions

All medication was tapered before randomisation and participants remained free of psychotropic medication during the study. No other interventions were used.

(1)

Duration: 6 weeks (12 sessions)

Frequency of treatment: 2/week

Treatment protocol:

Each session was administered over 30 minutes. Points Du 20 and Yingtang were needled. Electro‐acupuncture (EA) was administered. 0.22 × 30 mm needles were inserted. Electro‐stimulator 4C connected current 3 to 5 mA had a frequency of 2 Hz. Treatment was administered by a practitioner with 4 years of training who had completed Masters of Acupuncture and TCM and was certified by NCCAOM, had been in practice for 5 years, and had clinical practice with treatment of patients with anxiety and depression.

(2)

Duration: 6 weeks (12 sessions)

Frequency of treatment: 2/week

Treatment protocol:

Control group: non‐scalp points with sham EA. Needles were inserted at 2 points away from classical points near channels, and no current was applied to the needle. Needles were inserted obliquely to 1 cm.

Outcomes

Time points for assessment: unclear for HAMD, weekly for side effects rating scale; SF‐36 2 weeks post intervention

Outcomes:

Hamilton Depression Rating Scale (HAMD)

Comparison of responders in each group defined as a score ≤ 10 with relative decrease of 50% from baseline

Side effects rating scale

SF‐36

Notes

ITT was undertaken.

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Low risk

Computer‐generated sequence was used.

Allocation concealment (selection bias)

Low risk

Envelopes were sealed/opaque.

Blinding of participants and personnel (performance bias)
All outcomes

Low risk

Blinding of participants and key study personnel was ensured; it is unlikely that blinding could have been broken.

Blinding of outcome assessment (detection bias)
All outcomes

Low risk

The trained research associate undertaking measurement was blind.

Incomplete outcome data (attrition bias)
All outcomes

Low risk

Reasons for missing outcome data were unlikely to be related to true outcomes (for survival data, censoring was unlikely to introduce bias).

Treatment group: 4 were attrition, 1 could not be contacted, 2 preferred a different treatment regimen, 1 withdrew owing to physical health.

Control group: All 3 could not be contacted.

Selective reporting (reporting bias)

Unclear risk

No study protocol was available.

Other bias

Low risk

The study appears free of other sources of bias.

Bosch 2015

Methods

Randomised controlled trial of 50 participants comparing manual acupuncture vs wait‐list control

Participants

Diagnosis: depression

Method of diagnosis: ICD F33.2

Age: 48.68 years (experimental), 46.32 years (control)

Participant information: 3 males, 22 females (experimental), 2 males 23 females (control)

Location: Germany (psychiatric clinic)

Inclusion/Exclusion:

Inclusion criteria: not specified, apart from the diagnosis of depression

Exclusion criteria: addiction (other than nicotine), epilepsy or other neurological disorders, other co‐morbid psychiatric disorders

Interventions

(1)

Duration: 12 weeks (12 sessions)

Frequency of treatment: 1/week

Treatment protocol:

TCM‐style acupuncture/manual acupuncture. Needles were retained for 60 minutes. Point selection was individualised with the following points being most common (% of all treatments): Hegu (LI4) (96%), Sanyinjiao (SP6) (96%), Yinlingquan (SP9) (96%), Shenmen (HT7) (95%), Taixi (KI3) (95%), Sishencong (EX‐HN1) (92%), Zusanli (ST36) (91%), Taichong (LR3) (78%), Quchi (LI11) (53%), Zhaohai (KI6) (53%), Guanyuan (CV4) (46%), Yanglingquan (GB34) (36%), Gongsun (SP4) (34%), Xuehai (SP10) (34%), and Lieque (LU7) (32%).

All acupuncture was performed by a licensed Oriental medical practitioner with more than 5 years of clinical experience.

(2)

Duration: 12 weeks

Frequency of treatment: N/A

Treatment protocol:

Wait‐list control

Outcomes

Time points for assessment: end of intervention

Outcomes:

Beck Depression Inventory (BDI)

Notes

ITT not undertaken

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Low risk

Random number generator was used.

Allocation concealment (selection bias)

Unclear risk

This was not reported.

Blinding of participants and personnel (performance bias)
All outcomes

High risk

No blinding was attempted.

Blinding of outcome assessment (detection bias)
All outcomes

Unclear risk

Patient‐reported outcomes were used; therefore blinding was not applicable.

Incomplete outcome data (attrition bias)
All outcomes

High risk

Dropout rate was high (> 20%).

Selective reporting (reporting bias)

Unclear risk

Insufficient details were provided.

Other bias

Unclear risk

Insufficient details were provided.

Cheng 2007

Methods

Randomised controlled trial of abdominal acupuncture vs electro‐acupuncture and standard care

Participants

Diagnosis: major depressive disorder

Method of diagnosis: depression diagnosed by CCMD and DSM‐II

Age: 60 to 85 years

Participant information: 60 participants

Location: inpatients at the Department of Neurology at the First Hospital Affiliated to Changchun China

Inclusion/Exclusion:

Inclusion criteria: cerebral infarction or cerebral haemorrhage; no history of depression or abuse of medication or alcohol and no known allergies to medications; no severe heart, lung, liver, or kidney disease; no loss of speech

Exclusion criteria: history of mental disorders; taking antidepressants in past 2 weeks; severe depression; HAMD > 35; allergic to alcohol or medications; cardiovascular, cerebral, liver, kidney, or blood pathology conditions; do no meet inclusion criteria; not taking medication as advised or dropped out halfway; fainting during acupuncture; infection at acupuncture points

Interventions

(1)

Duration: 6 weeks (21 treatments)

Frequency of treatment: every second day

Treatment protocol:

The treatment group received abdominal acupuncture, with stimulation to acupuncture points CV12 Zhong Wan, CV10 Xia Wan, CV6 Qi Hai, CV4 Guan Yuan, ST24 Hua Rou Men (on both sides), ST26 Wai Ling, and Tai Heng. Acupuncture needles were inserted perpendicular to a depth before the muscle layer. Needles were inserted quickly ‐ only twirling no lifting, and de qi sensation was not obtained. Needles were left in for 30 minutes. Needles used were of the Hwato brand and were manufactured at Suzhouby Tai xin san lI medical product company, H model, 0.35 mm × 40 mm, 0.30 mm × 25 mm, 0.30 mm × 50 mm.

(2)

Duration: 6 weeks (21 treatments)

Frequency of treatment: every second day

Treatment protocol:

Electro‐acupuncture to points DU 20 Baihui, DU24 Shen Ting, M‐HN‐3 Yintang, M‐NH‐1 Shishenchong, LIV 3 Taichong, and HT 7 Shenmen. Baihui was needled 1 cun parallel to the skin, Shenting was needled 0.5 cun parallel to the skin, Yintang was needled 0.5 cun parallel to the skin, Shishenchong was needled parallel to the skin, Taichong was needled perpendicular 0.5 to 1 cun, Shenmen was needled perpendicular 0.5 cun. The electro‐acupuncture machine was connected to needles administered at a frequent pulse frequency at 4 Hz and intermittent pulse at 20 Hz. Positive pulse amplitude at 50 V and negative pulse amplitude at 35 V. During treatment, patients should feel an achey numbness, a sensation of fullness, or twitching of muscle. Needles were left in for 30 minutes. Electro‐machine model GD6805X, manufactured by Xia xi san yuan medical equipment company, was used.

(3)

Duration: 6 weeks

Frequency of treatment: treatment administered every second day.

Treatment protocol:

The control was standard care for stroke rehabilitation.

Outcomes

Time points for assessment: 2, 4, and 6 weeks after the start of the study

Outcomes:

Hamilton Depression Rating Scale (HAMD)

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Unclear risk

No details of randomisation were provided.

Allocation concealment (selection bias)

Unclear risk

No information could be obtained from trial authors.

Blinding of participants and personnel (performance bias)
All outcomes

High risk

The participant and the therapist were not blind.

Blinding of outcome assessment (detection bias)
All outcomes

Unclear risk

It was unclear whether analysts and assessing clinicians were blind to group allocation.

Incomplete outcome data (attrition bias)
All outcomes

Low risk

No losses to follow‐up were reported. Data on all participants were analysed.

Selective reporting (reporting bias)

Unclear risk

No study protocol was available.

Other bias

Low risk

Data show no imbalance in randomisation at baseline between groups. The study appears free of other sources of bias.

Chung 2015

Methods

Electro‐acupuncture vs minimal acupuncture vs control acupuncture controlled trial

Participants

Diagnosis: major depressive disorder

Method of diagnosis: DSM‐IV and clinician assessment via structured interview

Age: not stated

Participant information: 150 participants

Location: 4 regional psychiatric outpatient clinics in Hong Kong

Inclusion/Exclusion:

Inclusion criteria: age 18‐70 years, insomnia >3 nights /week for last 3 months, Insomnia severity index score >15, fixed dose of antidepressants in last 3 months

Exclusion criteria: HAMD score > 18, apnoea hypopnoea index ≥ 10 or periodic limb movement disorder ≥ 15, significant suicidal risk, previous diagnosis of schizophrenia, psychotic disorder, bipolar disorder, alcoholism, substance abuse, pregnancy or breastfeeding, infection close to acupuncture points, serious illness, acupuncture in previous 12 months, CHM within 2 weeks before baseline measurements, increased dose of hypnotics within 4 weeks of baseline measures

Interventions

Acupuncture experience of person administering treatment: registered acupuncturist with at least 3 years' experience

(1)

Duration: 3 weeks (9 sessions)

Frequency of treatment: 3/week

Treatment protocol:

TCM‐style acupuncture. Choice of points used: bilateral ear shenmen, Sishencong Anmian, PC6, Ht7, SP6 Yintang GV20 Mode of stimulation:depth of insertion 2 to 25 mm. De qi obtained if possible. Electro‐stimulator attached to all needles, current 0.4 ms at 4 Hz needles left for 30 minutes

(2)

Duration: 3 weeks (9 sessions)

Frequency of treatment: 3/week

Treatment protocol:

Minimal: at points thought to have no effect and avoidance of de qi. Points on forearm 1 inch lateral to HE3 and HE7, I inch lateral to Lu3, and 0.5 inch dorsal to GB29, pony forehead, and ear. Electro‐stimulator the same

(3)

Duration: 3 weeks (9 sessions)

Frequency of treatment: 3/week

Treatment protocol:

Placebo: Streitberger placebo needle placed at 1 inch beside acupuncture points used in acupuncture group connected to electro‐stimulator with no current

Outcomes

Time points for assessment:

Outcome assessment at 1 and 5 weeks post treatment

Adverse events assessed after 3rd, 6th, and 9th treatments

Outcomes:

Hamilton Depression Rating Scale (HAMD)

Secondary outcomes: quality of life based on SF‐36

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Low risk

Computer‐generated assignment was used.

Allocation concealment (selection bias)

Low risk

Sealed opaque envelopes were used.

Blinding of participants and personnel (performance bias)
All outcomes

Low risk

Blinding of participants and key study personnel was ensured, and it is unlikely that the blinding could have been broken. Credibility and blinding of treatment were assessed.

Blinding of outcome assessment (detection bias)
All outcomes

Low risk

Study personnel were blinded.

Incomplete outcome data (attrition bias)
All outcomes

Low risk

Missing outcome data were balanced in numbers across intervention groups, with similar reasons provided for missing data across groups; 16 (10%) dropped out during treatment, and 18 (12%) withdrew at 5 weeks.

Selective reporting (reporting bias)

Unclear risk

No study protocol was available.

Other bias

Low risk

The study appears free of other sources of bias.

Ding 2003

Methods

Acupuncture vs medication (fluoxetine)

Participants

Diagnosis: post‐stroke depression

Method of diagnosis: Diagnoses were based on DSM‐II‐R and HAMD scales.

Age: not stated

Participant information: 62 participants

Location: Beijing Hospital of Integration of Chinese and Western Medicine, China

Inclusion/Exclusion:

Exclusion criteria: none specified

Interventions

(1)

Duration: unclear (40 sessions)

Frequency of treatment: daily for 10 days, then 2‐ to 3‐day break

Treatment protocol:

Acupuncture points on the Du meridian were needles including DU 20 Baihui, DU 24 Shenting, DU 16 Feng fu. Additional points were used including PC6 Neiguan (both sides), LI4 Hegu (both sides), GB20 Feng chi (both sides). Needles of 30 gauge 1 to 1.5 cun (Chinese unit of measurement) long were used, needled to a depth of 0.5 to 1 cun. Needles were manipulation using reinforcing reducing method. Once de qi was obtained, needles were left in for 30 minutes.

(2)

Duration: 60 days

Frequency of treatment: daily

Treatment protocol:

The control group received medication including fluoxetine 20 mg/d for 60 days.

Outcomes

Time points for assessment: before treatment, 30 days into treatment, 60 days into treatment

Outcomes:

Hamilton Depression Rating Scale (HAMD)

Notes

Two participants dropped out owing to adverse effects.

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Low risk

The randomisation schedule was computer generated.

Allocation concealment (selection bias)

Unclear risk

No information could be obtained from the trial author.

Blinding of participants and personnel (performance bias)
All outcomes

High risk

The study participant and the therapist were not blind.

Blinding of outcome assessment (detection bias)
All outcomes

Unclear risk

It was unclear whether the assessing clinician(s) and the analyst were blind to the study group.

Incomplete outcome data (attrition bias)
All outcomes

Low risk

Two participants (1 from each group) were excluded post randomisation with no details reported. Data on primary outcome were available for 60 participants.

Selective reporting (reporting bias)

Unclear risk

No study protocol was available.

Other bias

Unclear risk

It was unclear whether baseline characteristics were comparable.

Dong 2007

Methods

Three‐arm randomised controlled trial of electro‐acupuncture vs acupuncture vs medication (fluoxetine) among participants with post‐stroke depression

Participants

Diagnosis: post‐stroke depression

Method of diagnosis: depression according to DSM‐IV, CCMD‐3, and HAMD score > 20

Age: not stated

Participant information: 108 participants

Location: inpatients or day patients from the Heilongjiang Provincial Academy of TCM Hospitial, China

Inclusion/Exclusion:

Exclusion criteria: a severe health condition, pregnancy or breastfeeding, long‐term medication, plasma 5‐HT and SSRI‐type medications taken together in the past 2 weeks, lack of willingness or suitability to be participants in this clinical trial, severe suicidal ideation or behaviour not suitable for patient to be medicated, organic mental disorder, depression caused by psychoactive substances or non‐addictive medications

Interventions

(1)

Duration: 30 days (30 sessions)

Frequency of treatment: daily

Treatment protocol:

Electro‐acupuncture. Points stimulated include GB5 Xuan Lu, DU17 Nao Hu, GV18 Qiang Jian, GB15 Tou lin qi, GB14 Yang Bai, GB 8 Shuai Gu, GB 7 Qu Bin, GV24 Shen Ting, M‐HN‐3 Yin Tang. Each acupuncture needle was inserted to a depth of 40 to 50 mm, stimulation used a fast but small angled twirling manipulation method, at 200 twirls per minute, with each needle manipulated for 1 minute. Needles were then connected to an electro‐acupuncture device, model G6805‐I. A continuous pulse was used, with frequency set at 120 to 250 pulse per minute. Intensity was set at a level tolerable to the participant. Stimulation was given over 30 minutes, with needles retained for 1 hour.

(2)

Duration: 30 days (30 sessions)

Frequency of treatment: daily

Treatment protocol:

Manual acupuncture of non‐point‐through‐point (NON). Acupuncture was administered to points GV20 Baihui, M‐HN‐3 Yintang, M‐HN‐1 Shishencong, PC6 Neiguan, HT7 Shenmen, SP6 Sanyinjiao, LI4 Hegu, and LIV3 Taichong. Needles were inserted and de qi obtained, needles were manipulated using either lifting twirling reinforcing‐dispersing method or reinforcing‐dispersing manipulation methods. Needles were retained for 1 hour. Hwato acupuncture needles, manufactured by Suzhou medical product company, with dimensions 0.38 mm × 40 mm to 40 mm were used.

(3)

Duration: 30 days

Frequency of treatment: daily

Treatment protocol:

The medication group received fluoxetine. Participants initially were given a 20‐mg/d dose; after 2 weeks with no severe side effects observed, the dose was increase to 80 mg/d.

Outcomes

Time points for assessment: end of intervention

Outcomes:

Hamilton Depression Rating Scale (HAMD)

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Unclear risk

No details on randomisation were reported.

Allocation concealment (selection bias)

Unclear risk

No communication was received from trial authors in response to a letter requesting further details on study methods.

Blinding of participants and personnel (performance bias)
All outcomes

High risk

Participants and therapists were not blind to their group allocation.

Blinding of outcome assessment (detection bias)
All outcomes

Unclear risk

No details on the blinding status of the assessing clinician(s) and analyst were reported.

Incomplete outcome data (attrition bias)
All outcomes

Unclear risk

Exclusions and loss of data were not explained. Data on one primary outcome are complete. Data on secondary outcomes are incomplete.

Selective reporting (reporting bias)

Unclear risk

No study protocol was available.

Other bias

Low risk

Groups were comparable at baseline. The study appears free of other sources of bias.

Du 2005

Methods

Randomised controlled trial comparing 2 types of manual acupuncture with medication (fluoxetine)

Participants

Diagnosis: clinical depression

Method of diagnosis: CCMD‐3, HAMD score ≥ 20

Age: not stated

Participant information: 103 women

Location: outpatient setting, China

Inclusion/Exclusion:

Exclusion criteria: schizophrenia; interstitial disease; physical illness that can cause symptoms of depression; schizophrenia and other psychotic disorders; heart, liver, and kidney system diseases; glaucoma

Interventions

(1)

Duration: 6 weeks (42 sessions)

Frequency of treatment: daily

Treatment protocol:

Harmonize spirit soothe liver acupuncture group

Points needled: Baihui (DU20); Fengfu (DU16); Shuigou (DU26); Yintang (EX‐HN 3); Sishencong (EX‐HN 1);Taichong (LR 3); Ganshu (BL18)

(2)

Duration: 6 weeks (42 sessions)

Frequency of treatment: daily

Treatment protocol:

Regular acupuncture group

Points needled: Qimen (LV14); Taichong (LR 3); Yanglingquan (GB34); Zhigou (SJ6); Neiguan (PC6); Zusanli (ST36)

(3)

Duration: 6 weeks

Frequency of treatment: daily treatment.

Treatment protocol:

Control group: fluoxetine 20 mg/d for 6 weeks

Outcomes

Time points for assessment: end of intervention

Outcomes:

Hamilton Depression Rating Scale (HAMD)

SDS

SCL‐90

Cured rate based on HAMD score

Notes

No ITT

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Low risk

Random number table was used.

Allocation concealment (selection bias)

Unclear risk

This was not stated.

Blinding of participants and personnel (performance bias)
All outcomes

High risk

No blinding was attempted.

Blinding of outcome assessment (detection bias)
All outcomes

High risk

No blinding was attempted.

Incomplete outcome data (attrition bias)
All outcomes

High risk

Reason for missing outcome data is likely to be related to true outcomes, with imbalance in numbers or reasons for missing data across intervention groups.

Selective reporting (reporting bias)

Unclear risk

Reporting was insufficient.

Other bias

High risk

Sample size calculation was not provided.

Duan 2008

Methods

Randomised controlled trial of electro‐acupuncture, medication (fluoxetine), and electro‐acupuncture plus medication

Participants

Diagnosis: clinical depression

Method of diagnosis: CCMD‐3 and HAMD score of 20 to 35

Age: 18 to 60 years

Participant information: 75 participants

Location: inpatients or day patients at the Department of Neurology, PLA General Hospital, Beijing, China

Inclusion/Exclusion:

Inclusion criteria: history of severe neurological or physical disease, no history of mental illness; willingness to participate in this study

Exclusion criteria: schizophrenia and other mental disorders; central nervous system organic disease; pregnancy or breastfeeding, or planning pregnancy during treatment; severe depression with HAMD score of 35; suicidal tendencies; known allergies to fluoxetine

Interventions

(1)

Duration: 6 weeks (36 sessions)

Frequency of treatment: 6/week

Treatment protocol:

Electro‐acupuncture plus medication. Acupuncture points Baihui DU 20, M‐HN‐3 Yintang were stimulated. Additional points were added based on differential patterns: Liver qi stagnation type add LIV3 Taichong, LI4 Hegu; Fire due to qi stagnation type add LIV2 Xing jian; Melancholy injuring the spirit type add Anmian, Shenmen HT7, Neiguan PC6; heart and spleen deficiency add SP6 Sanyinjiao, Zhusanl ST36; Yin deficiency with excess fire type add KD3 Taixi and KD6 Zhaohai. GV20 Baihu and DU24 Shen ting were connected to electro‐acupuncture machine model G 6805‐1, using continuous pulse, frequency set at 120 to 250 times per minute. Strength was set at a comfort level for the participant. Electro‐acupuncture was administered over 30 minutes, and needles were retained for 1 hour. Medication consisted of fluoxetine 20 mg per day, administered over 6 weeks.

(2)

Duration: 6 weeks (36 sessions)

Frequency of treatment: 6/week

Treatment protocol:

Electro‐acupuncture only. Acupuncture points Baihui DU 20, M‐HN‐3 Yintang were stimulated. Additional points were added based on differential patterns: Liver qi stagnation type add LIV3 Taichong, LI4 Hegu; Fire due to qi stagnation type add LIV2 Xing jian; Melancholy injuring the spirit type add Anmian, Shenmen HT7, Neiguan PC6; heart and spleen deficiency add SP6 Sanyinjiao, Zhusanl ST36; Yin deficiency with excess fire type add KD3 Taixi and KD6 Zhaohai. GV20 Baihu and DU24 Shen ting were connected to electro‐acupuncture machine model G 6805‐1, using continuous pulse, frequency set at 120 to 250 times per minute. Strength was set at a comfort level for the participant. Electro‐acupuncture was administered over 30 minutes, and needles were retained for 1 hour.

(3)

Duration: 6 weeks

Frequency of treatment: daily

Treatment protocol:

Medication only, fluoxetine 20 mg per day

Outcomes

Time points for assessment: end of intervention

Outcomes:

Hamilton Depression Rating Scale (HAMD)

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Low risk

The randomisation sequence was computer generated.

Allocation concealment (selection bias)

Unclear risk

Allocation concealment was unclear.

Blinding of participants and personnel (performance bias)
All outcomes

High risk

Participants and therapists were not blind to group allocation.

Blinding of outcome assessment (detection bias)
All outcomes

Unclear risk

Assessing clinicians were blind, but it was unclear whether analysts were blind to group allocation.

Incomplete outcome data (attrition bias)
All outcomes

Low risk

Five (6%) participants dropped out from the trial ‐ 2 in the medication group owing to side effects, 2 in the electro‐acupuncture group owing to work commitments and a family member death, and 1 in the acupuncture plus medication group owing to side effects attributed to the medication.

Selective reporting (reporting bias)

Unclear risk

No study protocol was available.

Other bias

Low risk

No imbalances in randomisation were evident at baseline. The study appears free of other sources of bias.

Duan 2011

Methods

Randomised controlled trial of electro‐acupuncture plus medication (fluoxetine) or medication only

Participants

Diagnosis: depression

Method of diagnosis: ICD‐10 and HAMD score 18 to 30

Age: 18 to 50 years

Participant information: 75 participants

Location: outpatient setting recruited at the Chinese PLA General Hospital, The General Hospital of the People's Liberation Army, China

Inclusion/Exclusion:

Inclusion criteria: first onset, no serious cerebral organic disease, no other mental health history

Exclusion criteria: schizophrenia or other mental disorders; organic diseases such as tumours and central nervous system diseases; pregnancy or lactation, or may be pregnant during treatment; severe depression or relapsed depression, or HAMD score 35 points or with suicidal tendencies; intolerant or hypersensitive to fluoxetine

Interventions

(1)

Duration: 6 weeks (36 sessions)

Frequency of treatment: 6/week

Treatment protocol:

Acupuncture points: GV20 and Yintang. For insomnia, add Sishencong (Extra‐HN), Anmian Ⅰ (Extra 8), Sanyinjiao (SP6), Taixi (KI3), and Zhaohai (KI6), etc.; for headache or dizziness, Shenting (DU24), Benshen (GB13), and Fengchi (GB20), etc.; for digestion syndromes, Zhongwan (ZH12), Tianshu (ST25), Liangqiu (ST34), Fenglong (ST40), Zusanli (ST36), and Neiting (ST44), etc.; for cardio syndromes, Shenmen (H7), Neiguan (P6), and Sanyinjiao (SP6), etc.; for chronic pain, Back‐shu points for general malaise, Wushu points, etc.

A good needle sensation was administered and described by participants as soreness, numbness, heaviness, or distension; was achieved when needling each point. After achieving the needling sensation, compulsory points were connected to a type G68052‐Ⅰ electro‐acupuncture apparatus. The output wave was continuous, with a frequency of 2 Hz; the output power was regulated according to each participant's tolerance. An electric stimulator was connected for 30 to 40 minutes, and needles were taken off after 1 hour. Participants were administered fluoxetine 20 mg per day in the morning (trade names: fluoxetine; common name: fluoxetine hydrochloride capsule, produced by the Eli Lilly Company (Suzhou) of the United States; specification: 20 mg for each pill) for a total of 6 weeks.

(2)

Duration: 6 weeks

Frequency of treatment: daily

Treatment protocol:

Participants were administered fluoxetine 20 mg per day in the morning (trade names: fluoxetine; common name: fluoxetine hydrochloride capsule, produced by the Eli Lilly Company (Suzhou) of the United States, specification: 20 mg for each pill) for a total of 6 weeks.

Outcomes

Time points for assessment: end of intervention

Outcomes:

Hamilton Depression Rating Scale (HAMD)

Symptom severity reduction rate and remission

Notes

ITT was not stated.

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Low risk

Random number tables were used.

Allocation concealment (selection bias)

Unclear risk

This was not reported.

Blinding of participants and personnel (performance bias)
All outcomes

High risk

Participants and study personnel were not blinded.

Blinding of outcome assessment (detection bias)
All outcomes

Low risk

Outcome assessment was blinded. HAMD scores of participants were assessed by 2 separate doctors in psychology who were blinded from grouping information; they were required to reach consistency at a level of at least 98%.

Incomplete outcome data (attrition bias)
All outcomes

Low risk

Missing outcome data were balanced in numbers across intervention groups, with similar reasons provided for missing data across groups; 5 cases of attrition.

3 in control: 1 quit owing to dizziness and postural hypotension occurring after 2 weeks of treatment, another owing to panic and pyknosphygmia detected by EKG after 4 weeks of treatment, and the third for dysuria. Two in the EA group quit. The condition of 1 participant deteriorated and participant was hospitalised for combined therapy owing to the death of his mother; the other quit because of a heart attack. Statistical analysis was not performed for these 5 individuals

Selective reporting (reporting bias)

Unclear risk

Study protocol was not available.

Other bias

Unclear risk

Reporting in the manuscript was insufficient.

Eich 2000

Methods

Randomised placebo‐controlled trial of acupuncture vs control acupuncture

Participants

Diagnosis: minor depression

Method of diagnosis: ICD‐10 F32.0, 32.1

Age: unclear

Participant information: 56 participants with depression

Location: inpatient and outpatient clinic setting in Germany

Inclusion/Exclusion:

Exclusion criteria: compulsory detained, alcohol or drug intoxication, subcutaneous long‐acting medication taken in the previous 30 days, mania, bipolar disorder, schizophrenia, blood clot disorder, impaired wound healing, organic disease, seizures, pregnancy or breastfeeding, study participation in the past 30 days, knowledge of acupuncture

Interventions

Before the intervention was commenced, a 2‐week washout was undertaken. A total of 11 points was used for both groups.

(1)

Duration: 2 weeks (14 sessions)

Frequency of treatment: daily

Treatment protocol:

Participants were administered body acupuncture via acupuncture points known from the literature to have a regulating effect. These included Du20 Baihui, Bl62 Shenmai, PC6 Naiguan, HT 7 Shenman, and EX‐HN1 Sishencong.

(2)

Duration: 2 weeks (14 sessions)

Frequency of treatment: daily

Treatment protocol:

The control group used sham points at non‐specific points with minimal insertion, located on the hand, head, and foot.

Outcomes

Time points for assessment: end of intervention

Outcomes:

Global Clinical Improvement Scale

Notes

Reported results may have been limited because data were presented for depression combined with general anxiety.

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Unclear risk

No details of the randomisation schedule were reported.

Allocation concealment (selection bias)

Unclear risk

No details of the randomisation schedule were reported.

Blinding of participants and personnel (performance bias)
All outcomes

Low risk

Participants were blind to group allocation, and therapists were aware of group allocation.

Blinding of outcome assessment (detection bias)
All outcomes

Unclear risk

Assessing clinicians were blinded. It is unclear whether analysts were blind to group allocation.

Incomplete outcome data (attrition bias)
All outcomes

Low risk

No loss to follow‐up was reported.

Selective reporting (reporting bias)

Unclear risk

No study protocol was available.

Other bias

Low risk

No differences in baseline characteristics were evident. The study appears free of other sources of bias.

Fan 2005

Methods

Randomised controlled trial of acupuncture, medication (Prozac), and control acupuncture

Participants

Diagnosis: depressive neurosis

Method of diagnosis: CCMD‐2

Age: 18 to 65 years

Participant information: 81 participants

Location: Guangdong Hospital, Guangdong, China

Inclusion/Exclusion:

Inclusion criteria: needed not to have taken medication in the previous 2 weeks

Exclusion criteria: liver, kidney, blood, gastrointestinal disorders; infectious diseases; current pregnancy or breastfeeding

Interventions

(1)

Duration: 3 months

Frequency of treatment: unclear

Treatment protocol:

Acupuncture was administered to 4 acupuncture points, Baihi Du 20, M‐HN‐3 Yintang, 4 gates, ear seeds to auricular points liver and heart. These points were rotated between the left and right ear twice a week. Other points were retained for 30 minutes.

(2)

Duration: 3 months

Frequency of treatment: daily

Treatment protocol:

The first control group received 20 mg of fluoxetine daily for 3 months.

(3)

Duration: 3 months

Frequency of treatment: unclear

Treatment protocol:

The second control group received sham acupuncture at non‐acupuncture points; the ear points were administered.

Outcomes

Time points for assessment: end of intervention

Outcomes:

Hamilton Depression Rating Scale (HAMD)

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Low risk

The randomisation sequence was computer generated.

Allocation concealment (selection bias)

Low risk

Randomisation was concealed by the use of opaque envelopes.

Blinding of participants and personnel (performance bias)
All outcomes

High risk

Participants and therapists were not blind to group allocation.

Blinding of outcome assessment (detection bias)
All outcomes

Unclear risk

Assessing clinicians were blind, and it is unclear whether analysts were blind to group allocation.

Incomplete outcome data (attrition bias)
All outcomes

High risk

Four participants (5%) from the medication group withdrew from the study owing to side effects.

Selective reporting (reporting bias)

Unclear risk

No study protocol was available.

Other bias

Unclear risk

Reported information was insufficient for assessment of other sources of bias.

Fan 2013

Methods

Randomised parallel controlled trial of acupuncture vs acupuncture with shallow needling vs acupuncture vs control

Participants

Diagnosis: depression

Method of diagnosis: CCMD‐3

Age: not stated

Participant information: 163 participants

Location: outpatient at Guangdong Provincial Hospital of TCM, China

Inclusion/Exclusion:

Inclusion criteria: HAMD score < 20, meeting TCM criteria for stagnation of liver qi, qi depression transforming into fire, aged 18 to 70 years, not taking antidepressant medication in the past 2 weeks

Exclusion criteria: organic somatic disease, e.g. psychosis, schizophrenia; HAMD score > 35; other TCM diagnostic criteria met; epilepsy; serious cerebro‐cardiovascular hepatic, renal gastrointestinal disease

Interventions

(1)

Duration: 12 weeks (24 sessions)

Frequency of treatment: 2/week

Treatment protocol:

Acupuncture delivered with the aim of soothing the liver and regulating the mind

Acupuncture points: LI4 and LR3, GV20 and Yintang, GV29 Mode of stimulation: 0.35 mm × 25 mm needles, insertion 10 to 12 mm, even lifting, thrusting and rotating manipulation until arrival of de qi. Moxa on Bl17, Bl19, 5 cones/point interdermal needling Bl15, Bl18

(2)

Duration: 12 weeks (24 sessions)

Frequency of treatment: 2/week

Treatment protocol:

Control group: non‐acupuncture points with invasive shallow needling 10 mm away from Li4, LR3, GV20 Gv29; shallow but same needling techniques Moxa 10 mm away from points; intradermal needles 10 mm away from points

Outcomes

Time points for assessment: end of intervention

Outcomes:

Symptom Checklist‐90

Adverse events

Dropout from treatment

Notes

ITT not undertaken

Groups 1 and 2 combined

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Low risk

Computer‐generated sequence was used.

Allocation concealment (selection bias)

Unclear risk

This was not reported.

Blinding of participants and personnel (performance bias)
All outcomes

High risk

Participants and some key study personnel were not blinded; non‐blinding of others was likely to introduce bias.

Blinding of outcome assessment (detection bias)
All outcomes

Unclear risk

Patient‐reported outcomes were reported; therefore blinding was not applicable.

Incomplete outcome data (attrition bias)
All outcomes

Low risk

Six dropped out from acupuncture, 8 from shallow needling, 6 from control. Reasons for missing outcome data were unlikely to be related to true outcomes.

Selective reporting (reporting bias)

Unclear risk

Reporting was insufficient, but no adverse events were reported.

Other bias

Unclear risk

No differences were evident between baseline characteristics.

Feng 2011

Methods

Parallel randomised controlled trial of acupuncture vs medication (fluoxetine)

Participants

Diagnosis: depression

Method of diagnosis: SDS (Self‐rating Depression Scale) score > 50, Hamilton Depression Rating Scale (HAMD) score > 7, PSQI score ≥ 8

Age: 18 to 75 years

Participant information: 80 participants

Location: outpatient and inpatient ward of Traditional Chinese Medicine (TCM) Department or Acupuncture Department of Chinese PLA General Hospital, China, from October 2008 to October 2010

Inclusion/Exclusion:

Inclusion criteria: no intellectual or mental disorders, ability to self‐judge the sleep condition and other common conditions, ability to accomplish the scale independently, expected survival time longer than 3 months

Exclusion criteria: taking antidepressant drugs at the present time, Karnofsky score < 30

Interventions

(1)

Duration: 30 days

Frequency of treatment: daily

Treatment protocol:

In treatment group, participants were treated with acupuncture on the acupoints of Fenglong (ST 40), Yinlingquan (SP 9), Xuehai (SP 10), Sanyinjiao (SP 6), Yintang (EX‐HN3), Baihui (DU 20), Sishencong (EX‐HN1), Neiguan (PC 6), and Shenmen (TF 4). When needling, method of neutral supplementation and drainage was used. Participants were treated for 20 to 30 minutes, and the acupuncturist performed needling manipulation at intervals of 5 to 10 minutes.

(2)

Duration: 30 days

Frequency of treatment: daily

Treatment protocol:

Participants in the control group received fluoxetine hydrochloride capsules (trade name: Prozac, produced by Patheon, in France) 20 mg per day.

Outcomes

Time points for assessment: end of intervention

Outcomes:

HAMD reduced rate (%) = (score before treatment - score after treatment)/score before treatment × 100%

Cure rate (reduced rate > 75%), effective rate (reduced rate 50% to 75%), improved rate (reduced rate 25% to 49%), invalid rate (reduced rate < 25%)

Notes

ITT was not mentioned.

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Low risk

Random number tables were used.

Allocation concealment (selection bias)

Unclear risk

This was not reported.

Blinding of participants and personnel (performance bias)
All outcomes

High risk

Participants were not blinded.

Blinding of outcome assessment (detection bias)
All outcomes

Unclear risk

Blinding status was not reported.

Incomplete outcome data (attrition bias)
All outcomes

Low risk

No dropouts were reported.

Selective reporting (reporting bias)

Unclear risk

No protocol was available and reporting was insufficient.

Other bias

Unclear risk

Reporting was insufficient.

Fu 2006

Methods

Three‐armed randomised controlled trial comparing acupuncture, medication, and control acupuncture for treatment of individuals with depression

Participants

Diagnosis: depression

Method of diagnosis: CCMD‐2‐R

Age: not stated

Participant information: 201 participants were randomised into acupuncture group (n = 78), medication (Prozac) group (n = 82), and sham‐acupuncture group (n = 41).

Location: outpatient, China

Inclusion/Exclusion:

Exclusion criteria: schizophrenia; physical diseases or organic diseases that can cause similar symptoms of depression; age > 65; severe cardiovascular, liver, kidney, haematopoietic system diseases; pregnancy; haematic disease; antidepressant drugs taken within the past 2 weeks

Interventions

(1)

Duration: 12 weeks (24 sessions)

Frequency of treatment: twice per week

Treatment protocol:

TCM style of acupuncture. Acupoints used were Taichong (LR 3), Hegu (LI 4), Baihui (GV 20), Yintang (EX‐HN 3), to point Liver and Heart.

For sham acupuncture group, punctured spots were those 0.5 cm to LR 3 and LI4 on the radial side, 0.5 cm to GV 20 on the left side, 0.5 cm to EX‐HN 3 on the left side.

Manual acupuncture treatment lasted 30 minutes.

(2)

Duration: 12 weeks

Frequency of treatment: daily

Treatment protocol:

Participants in medication group were ordered to take Prozac 20 mg/d, continuously for 12 weeks.

Outcomes

Time points for assessment: end of intervention

Outcomes:

Hamilton Depression Rating Scale (HAMD)

Self‐rating Depression Scale (SDS)

Notes

ITT was not stated.

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Low risk

Computer‐generated sequence was used.

Allocation concealment (selection bias)

Low risk

Sealed envelopes were used.

Blinding of participants and personnel (performance bias)
All outcomes

Low risk

Acupuncture and sham participants were blinded.

Blinding of outcome assessment (detection bias)
All outcomes

Unclear risk

It was unclear whether assessing clinicians and analysts were blinded.

Incomplete outcome data (attrition bias)
All outcomes

Unclear risk

Details were insufficient; 28 were lost to follow‐up, but no details of group allocation were provided.

Selective reporting (reporting bias)

Unclear risk

Information presented was insufficient.

Other bias

Unclear risk

Information presented was insufficient.

Fu 2008

Methods

Multi‐centred randomised controlled trial of acupuncture vs control acupuncture vs medication (fluoxetine)

Participants

Diagnosis: depression

Method of diagnosis: CCMD‐2 and score > 20 on the HAMD

Age: 18 to 65 years

Participant information: 440 participants

Location: mixed inpatients and outpatients from 4 different hospitals between October 2004 and December 2006, in China

Inclusion/Exclusion:

Inclusion criteria: conscious, no loss of speech, preserved intelligence, minimum primary education level, TCM diagnostic criteria of ‘yu bing’ depressive disease due to liver qi stagnation or qi stagnation causing fire, no antidepressant medication taken in the previous 2 weeks

Exclusion criteria: schizophrenia; organic or somatic disease that can trigger depression; < 18 years or > 65 years of age; severe cardiovascular, neurological, liver, kidney, or blood function disease; pregnancy; non‐co‐operative during needling; not taking medication on time; antidepressants taken in the past 2 weeks

Interventions

(1)

Duration: 12 weeks (24 sessions)

Frequency of treatment: twice per week

Treatment protocol:

Treatment group received acupuncture administered to LIV3 Taichong, LI 4 Hegu, DU 20 Baihui, and M‐HN‐3 Yin tang. The 4 gates were needled first, to a depth of 15 mm; the needle was stimulated by lifting twirling manipulation until de qi was obtained. Bai hui was needled at a 30º angle in a quick motion. Yintang was needled by pinching the skin, then inserting to a depth of 15 mm parallel to the skin surface. Baihui and Yintang were twirled until de qi was obtained. The needles were left in for 30 minutes. Two auricular acupuncture points were used ‐ liver and heart points. Ear press tacks were placed on points and secured with small strips of bandage. These points were left in for 3 days, then were repeated in alternate ears.

(2)

Duration: 12 weeks

Frequency of treatment: daily

Treatment protocol:

The control group received fluoxetine 20 mg/d (Prozac capsule, manufactured by Eli Lilly and Company). These were taken orally once in the morning after meals for a total of 12 weeks.

(3)

Duration: 12 weeks (24 sessions)

Frequency of treatment: twice per week

Treatment protocol:

The sham acupuncture group involved needling of points in the region of Taichong, Baihui, Yintang, but roughly 0.5 cun away from actual points. The needle was inserted and manipulated in the same way as for the acupuncture group. The auricular acupuncture points were used in the same way as in the active group.

Outcomes

Time points for assessment: end of intervention

Outcomes:

Hamilton Depression Rating Scale (HAMD)

Assessment of cure and marked effect > 75% change from baseline

Reports of adverse events

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Low risk

The randomisation allocation sequence was computer generated.

Allocation concealment (selection bias)

Low risk

The allocation sequence was concealed with the use of opaque envelopes.

Blinding of participants and personnel (performance bias)
All outcomes

Unclear risk

Blinding of participants in acupuncture and sham groups was unclear, and no testing was reported. The therapist was not blind to group allocation.

Blinding of outcome assessment (detection bias)
All outcomes

Unclear risk

Assessing clinicians were blind, and the blinding status of analysts was unclear.

Incomplete outcome data (attrition bias)
All outcomes

High risk

A total of 64 (15%) participants did not complete the trial. No further details were reported.

Selective reporting (reporting bias)

Unclear risk

No study protocol was available.

Other bias

High risk

Potential bias was evident with imbalance in characteristics at randomisation, including previous psychiatric medication use and history of psychiatric care, for which no adjustments were made in the analysis.

Han 2002

Methods

Acupuncture vs standard medication (maprotiline)

Participants

Diagnosis: depression

Method of diagnosis: ICD‐10 and score > 20 on the Hamilton Depression Rating Scale

Age: 18 to 55 years

Participant information: 66 men and women

Location: outpatients from the Beijing University Mental Health Institute, China

Inclusion/Exclusion:

Exclusion criteria: none specified.

Interventions

(1)

Duration: 6 weeks (36 sessions)

Frequency of treatment: 6/week

Treatment protocol:

Electro‐acupuncture was administered for 45 minutes, 6 times a week, over 6 weeks, through unspecified numerous standardised points.

(2)

Duration: 6 weeks

Frequency of treatment: daily

Treatment protocol:

The medicated group received daily maprotiline at doses ranging from 75 to 250 mg for 6 weeks.

Outcomes

Time points for assessment: baseline and 14, 28, and 42 days from trial entry

Outcomes:

Hamilton Depression Rating Scale (HAMD)

Clinical Global Impression Scale

Ashberg Rating Scale for side effects

Notes

ITT was performed.

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Unclear risk

No details on how the allocation sequence was generated could be obtained from the trial author.

Allocation concealment (selection bias)

Unclear risk

No details on the method of concealment used could be obtained from the trial author.

Blinding of participants and personnel (performance bias)
All outcomes

High risk

The study participant and the therapist were not blind.

Blinding of outcome assessment (detection bias)
All outcomes

Unclear risk

It was unclear whether assessing clinicians and analysts were blinded to the study group.

Incomplete outcome data (attrition bias)
All outcomes

Low risk

Complete follow‐up was obtained.

Selective reporting (reporting bias)

Unclear risk

No study protocol was available.

Other bias

Low risk

Baseline characteristics show no imbalance between groups. Intention‐to‐treat analysis was performed. The study appears free of other sources of bias.

He 2005

Methods

Manual acupuncture vs medication (fluoxetine)

Participants

Diagnosis: post‐stroke depression

Method of diagnosis: Chinese Neuroscience Society diagnostic guidelines

Age: not stated

Participant information: 170 participants

Location: inpatients from Zhongshan Chinese Medicine Hospital, China

Inclusion/Exclusion:

Exclusion criteria: serious heart, liver, kidney conditions; glaucoma

Interventions

(1)

Duration: 8 weeks (48 sessions)

Frequency of treatment: 6/week

Treatment protocol:

The acupuncture intervention consisted of stimulation of the acupuncture points DU26 Ren Zhong, PC6 Neiguan, LIV3 Taichong, HT7 Shenmen, with xing nao kai qiao needling method, with dispersal and regulation of liver qi and calming shen. Additional acupuncture points were added according to the diagnosis. If liver stagnation, diagnosed points TH6 Zhi Gou, LIV 14 Qi men were added. Qi stagnation with stagnation fire, diagnosed points LIV 2 Xing Jian, GB43 Jai xi were used to clear liver and purge fire. Heart and spleen deficiency was diagnosed; points UB15 Xing Shu, UB20 Pi Shu, ST36 Zusanli, SP6 Sanyinjiao were used to strengthen the spleen and nourish the heart. If the spirit was depressed affecting shen, additional points ST36 Zusanli, SP6 Sanyinjiao, and tong li HT5 were used to nourish the heart and calm the shen. Ren zhong was needled towards the nose 5 fen deep using the pecking dispersing method. Zhigou and Neiguan were needled perpendicular 1 cun, via the lifting twirling dispersing method. Xing jian, Jaixi, and Taichong were needled perpendicular 0.5 cun via the twirling dispersing method. Tong li, Shenmen were needled perpendicular via the reinforcing‐reducing manipulation method. Qimen was needled perpendicular 1 cun with the twirling dispersing method. Xingshu and Pishu were needled towards the spine 1 cun, after de qi use of the twirling dispersing method. Zusanli and Sanyinjiao were needle perpendicular 1 cun via the lifting twirling reinforcing method. Needles were retained for 30 minutes.

(2)

Duration: 8 weeks

Frequency of treatment: daily

Treatment protocol:

The control group received fluoxetine 20 mg/d, taken in the morning.

Outcomes

Time points for assessment: end of intervention

Outcomes:

Hamilton Depression Rating Scale (HAMD)

Rates of recovery reported as "cured" and "marked" effects

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Low risk

The randomisation schedule was computer generated.

Allocation concealment (selection bias)

Unclear risk

No additional details could be obtained from the trial author.

Blinding of participants and personnel (performance bias)
All outcomes

High risk

The study participant and the therapist were not blind.

Blinding of outcome assessment (detection bias)
All outcomes

Unclear risk

It was unclear whether assessing clinicians and analysts were blind to study groups.

Incomplete outcome data (attrition bias)
All outcomes

Low risk

No loss to follow‐up was reported.

Selective reporting (reporting bias)

Unclear risk

No study protocol was available.

Other bias

Low risk

Data show no imbalance at randomisation. The study appears free of other sources of bias.

He 2007

Methods

Randomised controlled trial of acupuncture vs medication (amitriptyline)

Participants

Diagnosis: post‐stroke depression

Method of diagnosis: CCMD‐3

Age: not stated

Participant information: 256 participants

Location: inpatients from The First Affiliated Hospital of Tianjin University of Chinese Medicine, China

Inclusion/Exclusion:

Inclusion criteria: dysphoria as the predominant symptom lasting a minimum of 2 weeks at the same time exhibiting at least 4 of the following symptoms: loss of interest, no feelings of pleasure; reduced concentration and feeling fatigued; slow psychomotor activity; low self‐evaluation or self‐blame or feelings of guilt; cognitive difficulties or self‐aware impairment of association; repetitive thoughts of suicide or inflicting injury to oneself; dyssomnia, e.g. insomnia, waking early, or oversleeping; reduction in appetite or obvious drop in body weight; hyposexuality

Exclusion criteria: none stated

Interventions

(1)

Duration: 1 month (approximately 60 sessions)

Frequency of treatment: twice daily

Treatment protocol:

Acupuncture points PC6 Neiguan, DU26 Shui guo, DU20 Baihui, M‐HN‐3 Yintang, SP6 Sanyinjiao were selected. Nei guan on both sides was needled perpendicular to a depth of 0.5 to 1 cun, manipulated via the lifting twirling dispersing method for 1 minute. For the first 3 days, needling of Shui guo was towards the mid of the nose to a depth of 5 fen, via the pecking manipulation method. After the first 3 days, Baihui and Yintang were used. Baihui was needled towards the posterior side, to a depth of 5 fen, by a quick twirling tonifying method for 1 minute. Yin tang was needled with the skin pinched, to a depth of 5 fen, via a quick twirling tonifying method, for 1 minute. Sanyinjiao was needled perpendicular to a depth of 0.5 to 1.2 cun by a lifting twirling tonifying method for 1 minute. Each needle was kept in for 20 minutes.

(2)

Duration: 1 month

Frequency of treatment: daily

Treatment protocol:

The control group received amitriptyline. For the first day, amitriptyline 50 mg was taken orally at night. Subsequently, 1 tablet (25 mg per tablet) was added per day until 200 mg per day was reached.

Outcomes

Time points for assessment: baseline and at 4 weeks

Outcomes:

Self‐rating Scale of Depression

Hamilton Depression Rating Scale

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Unclear risk

No response was received from the trial author in reply to communication sent to request further information on randomisation.

Allocation concealment (selection bias)

Unclear risk

No response was received from the trial author in reply to communication sent to request further information on randomisation.

Blinding of participants and personnel (performance bias)
All outcomes

High risk

Participants and therapists were not blind to study groups.

Blinding of outcome assessment (detection bias)
All outcomes

Unclear risk

The blinding status of assessing clinicians and analysts was unclear.

Incomplete outcome data (attrition bias)
All outcomes

Low risk

No loss to follow‐up was reported. All participants were included in the analysis.

Selective reporting (reporting bias)

Unclear risk

No study protocol was available.

Other bias

Low risk

Data show no imbalance at randomisation. The study appears free of other sources of bias.

He 2012

Methods

Randomised trial of acupuncture or medication (fluoxetine)

Participants

Diagnosis: depression

Method of diagnosis: CCMD‐3

Age: not stated

Participant information: 80 participants

Location: outpatient clinic of Rehabilitation Department at Fosan Shunde Jun’an Hospital, China, from August 2010 to June 2011

Inclusion/Exclusion:

Inclusion criteria: aged 18 to 65 years, no schizophrenia; no history and family history of mental disorders.
Exclusion criteria: family history of mental disorders; serious liver and kidney disease, heart failure, post‐schizophrenia depression, post‐cerebral apoplexy depression, post natal depression, depression related to the menopause.

Interventions

(1)

Duration: 6 weeks (45 sessions)

Frequency of treatment: daily with a 2‐day interval every 15 days

Treatment protocol:

Acupuncture group received points: Bihui GV20, YinTang, Sanyinjaio SP6, Taichong LIV3, Neiguan PC6, and Hegu LI4. Acupuncture was given once per day; needles remained for 30 minutes.

(2)

Duration: 6 weeks

Frequency of treatment: daily

Treatment protocol:

Control received fluoxetine once per day, 20 mg/time.

Outcomes

Time points for assessment: end of intervention

Outcomes:

HAMD

Cured: reduced rate ≥ 75%; remarkably effective: reduced rate ≥ 50% and < 75%; improved: reduced rate ≥ 25% and < 50%; failed: reduced rate < 25%

HAMD was classified into 7 categories of factor structures. Of them, a score < 8 indicated normal, in the range from 8 to 18 indicated mild depression, from 18 to 24 indicated moderate depression, and > 24 indicated serious depression.

Notes

ITT was not stated.

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Low risk

Random number tables were used.

Allocation concealment (selection bias)

High risk

Participants were divided into an acupuncture group (40 cases) and a western medicine group (40 cases).

Blinding of participants and personnel (performance bias)
All outcomes

High risk

Participants were not blind.

Blinding of outcome assessment (detection bias)
All outcomes

High risk

Assessing clinicians undertook measurements by observation and communication, and therefore were unlikely to be blinded.

Incomplete outcome data (attrition bias)
All outcomes

Unclear risk

Six cases: 2 in the acupuncture group, 4 in the control group

Selective reporting (reporting bias)

Unclear risk

Reporting was insufficient.

Other bias

Unclear risk

Reporting was insufficient.

Huang 2013

Methods

60 patients with depression were randomly assigned to the medication group (30 cases) and to the treatment plus medication group (30 cases).

Participants

Diagnosis: clinical depression

Method of diagnosis: CCMD‐3

Age: not stated

Participant information: 60 men and women

Location: inpatients in China

Inclusion/Exclusion:

Exclusion criteria: depression with psychotic symptoms and organic psychosis; depression caused by mental activity substance and non‐addiction substance; serious physical ailments, organic brain disorder, drug‐ and alcohol‐dependent individuals, and those with allergies

Interventions

(1)

Duration: 6 weeks (18 sessions)

Frequency of treatment: once every other day, 3 out of 7 days

Treatment protocol:

Manual acupuncture was administered. Acupuncture points Baihui (GV 20), Yintang (EX‐HN 3), Fengfu (GV16), Dazhui (GV 14), Fengchi (GB 20), Neiguan (PC 6), and Sanyinjiao (SP 6) were administered.

(3)

Duration: 6 weeks

Frequency of treatment: daily

Treatment protocol:

Control group: paroxetine hydrochloride 20 to 40 mg/d

Outcomes

Time points for assessment: end of intervention

Outcomes:

Hamilton Depression Rating Scale (HAMD), Self‐rating Depression Scale (SDS), Eisenberg Antidepressant Side Effects Scale (Asberg)

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Low risk

Random number table was used.

Allocation concealment (selection bias)

Unclear risk

This was not reported.

Blinding of participants and personnel (performance bias)
All outcomes

High risk

No blinding was attempted.

Blinding of outcome assessment (detection bias)
All outcomes

High risk

No blinding was attempted.

Incomplete outcome data (attrition bias)
All outcomes

Low risk

No dropouts were reported.

Selective reporting (reporting bias)

Unclear risk

Insufficient details were reported.

Other bias

Unclear risk

Insufficient details were reported.

Li 2004

Methods

Single‐blind randomised controlled trial of acupuncture vs medication (fluoxetine)

Participants

Diagnosis: depression

Method of diagnosis: CCMD‐3 and Hamilton Depression Rating Scale with score > 20

Age: not stated

Participant information: 110 participants

Location: inpatients at hospitals in the Tianjin District, China

Inclusion/Exclusion:

Exclusion criteria: a history of organic mental disorder; taking psychoactive drugs; schizophrenia and other mental disorders; any heart, liver, kidney, and glaucoma condition

Interventions

(1)

Duration: 6 weeks (30 sessions)

Frequency of treatment: 5/week

Treatment protocol:

The aim of treatment was to regulate mental activity and sooth the liver. Acupuncture points DU 20 Baihui, DU16 Fengfu, DU 26 Renzhong, M‐HN‐3 Yintang, M‐HN‐1 Shishengcong, LIV3 Taichong, and UB18 Ganshu were used. Baihui was needled towards anterior, until 1.67 to 2.66 cm of the needle was inserted. Fengfu was needled perpendicular to a depth of 1.67 to 3.33 cm. A reinforcing‐reducing method of needle manipulation was applied for 1 to 2 minutes. Renzhong was needled towards the nose to a depth of 1 to 1.67 cm via a twirling reducing needling method for 1 to 2 minutes. Shishengcong was needled towards Baihui 1.67 to 2.66 cm via twirling reinforcing method. Taichong was needled perpendicular to a depth of 1.67 to 3.33 cm, and Ganshu was needled to a depth of 1.67 to 2.66 cm and was stimulated via a twirling reducing method for 1 to 3 minutes. Needles were retained for 30 minutes each time.

(2)

Duration: 6 weeks

Frequency of treatment: daily

Treatment protocol:

The medication group received fluoxetine 20 mg/d, administered in the morning after meals.

Details were not reported on the active control acupuncture group because this form of control did not meet eligibility criteria of the protocol.

Outcomes

Time points for assessment: end of the intervention

Outcomes:

Hamilton Depression Rating Scale

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Low risk

The allocation sequence was computer generated.

Allocation concealment (selection bias)

Unclear risk

No details on concealment of the allocation were reported. No response was received from a letter sent to the trial author.

Blinding of participants and personnel (performance bias)
All outcomes

High risk

Study participants and therapists were not blind.

Blinding of outcome assessment (detection bias)
All outcomes

Unclear risk

It was unclear whether assessing clinicians and analysts were blind to the study group.

Incomplete outcome data (attrition bias)
All outcomes

Unclear risk

Seven (6.3%) participants dropped out of the trial. Acupuncture group ‐ 1 participant dropped out owing to work commitments. Second acupuncture group ‐ 1 participant was hospitalised owing to worsening of symptoms. Medication groups ‐ 5 participants dropped out owing to side effects of medication, high cost of treatment, and, in 1 case, for no stated reason. Participants were excluded from the analysis.

Selective reporting (reporting bias)

Unclear risk

No study protocol was available.

Other bias

Low risk

Group characteristics were similar at baseline. The study appears free of other sources of bias.

Li 2007

Methods

Electro‐acupuncture vs standard medication (fluoxetine or paroxetine)

Participants

Diagnosis: mild, moderate, or severe depression

Method of diagnosis: CCMD‐3, HAMD, BDI

Age: not stated

Participant information: 56 participants

Location: inpatients at The First Teaching Hospital of Tianjin Traditional Chinese Medicine College, China

Inclusion/Exclusion:

Exclusion criteria: none specified

Interventions

(1)

Duration: variable ‐ from 2 to 6 weeks

Frequency of treatment: daily

Treatment protocol:

Particpants were randomly allocated to receive electro‐acupuncture or fluoxetine or paroxetine (adequate dose defined). The following acupuncture points were used: GB20 Feng chi, Anmien, M‐HN‐1 Shishencong, M‐HN‐3 Yintang, DU20 Baihui, Ht 7 Shenmen, PC5 Jian Shi, LI4 Hegu, LIV3 Taichong, SP6 Sanyinjiao, GB40 Quixu, GB 8 Shuaigu, and ST36 Zhusanli.

All needles were manipulated by a twirling method, with gentle insertion applied on Shenmen. Zhong wan used as a breathing purging method, and electro‐acupuncture was applied to Yintang and Baihui, with the level of stimulation determined by the participant. Needles were left in for 30 minutes, and participants were needled once a day.

(2)

Duration: 6 weeks

Frequency of treatment: daily

Treatment protocol:

The control group received oral fluoxetine or paroxetine 20 mg once a day in the morning.

Outcomes

Time points for assessment: 18 weeks

Outcomes:

Hamilton Depression Rating Scale

Rates of recovery reported as "cured" and "marked" effects

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Unclear risk

No information could be obtained from the trial author on how the allocation sequence was generated.

Allocation concealment (selection bias)

Unclear risk

The trial author did not respond to letters sent.

Blinding of participants and personnel (performance bias)
All outcomes

High risk

Study participants and therapists were not blind.

Blinding of outcome assessment (detection bias)
All outcomes

Unclear risk

It was unclear whether assessing clinicians and analysts were blind to the study group.

Incomplete outcome data (attrition bias)
All outcomes

Low risk

No loss to follow‐up was reported, and all participants were included in the analysis.

Selective reporting (reporting bias)

High risk

Data from the Hamilton Depression Rating Scale ‐ but not the Beck Depression Inventory ‐ were reported.

Other bias

Low risk

Data show no imbalance in participant characteristics at baseline. The study appears free of other sources of bias.

Li 2008

Methods

Randomised controlled trial of TCM manual acupuncture (30 participants) vs control acupuncture (30 participants) via 'off channel' points

Participants

Diagnosis: depression

Method of diagnosis: CCMD‐2‐R

Age: not stated

Participant information: 60 participants

Location: unclear setting, China

Inclusion/Exclusion:

Exclusion criteria: organic cause for depression including schizophrenia, psychosis, or reactive depression; epilepsy; cardiovascular, liver, kidney, circulatory, or gastrointestinal disorders; pregnancy or lactation; any ear infection or damage to the ear; long‐term use of benzodiazepines for insomnia

Interventions

(1)

Duration: 12 weeks (24 sessions)

Frequency of treatment: 2/week

Treatment protocol:

Verum acupuncture was performed at Taichong (LR3), Hegu (LI4), Baihui (GV20), and Yintang (EX‐HN3). Ear acupuncture was performed on liver and heart auricular points. Manual stimulation was used for all points and was retained for 30 minutes.

(2)

Duration: 12 weeks (24 sessions)

Frequency of treatment: 2/week

Treatment protocol:

Sham acupuncture was performed at 'off channel' points, 1 cm to the side of LR3, LI4, GV20, and EX‐HN3, and was retained for 30 minutes. Ear acupuncture was performed on liver and heart auricular points.

Outcomes

Time points for assessment: end of the intervention

Outcomes:

Hamilton Depression Rating Scale (HAMD)

"Cured" rate measured by HAMD reduction > 75%

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Low risk

A random number table was used.

Allocation concealment (selection bias)

Unclear risk

This was not reported.

Blinding of participants and personnel (performance bias)
All outcomes

Low risk

Blinding of participants and key study personnel was ensured; it is unlikely that the blinding could have been broken.

Blinding of outcome assessment (detection bias)
All outcomes

Unclear risk

It was unclear whether assessing clinicians and analysts were blinded.

Incomplete outcome data (attrition bias)
All outcomes

Low risk

Missing outcome data were balanced in numbers across intervention groups, and reasons for missing data were similar across groups.

Selective reporting (reporting bias)

Unclear risk

Reporting in the paper was insufficient.

Other bias

Unclear risk

Reporting in the paper was insufficient.

Li 2011b

Methods

Acupuncture vs control acupuncture in a double‐blind controlled trial

Participants

Diagnosis: depression

Method of diagnosis: DSM‐IV

Age: not stated

Participant information: 43 men and women (23 to acupuncture and 20 to sham acupuncture)

Location: unclear setting, China

Inclusion/Exclusion:

Exclusion criteria: stroke patients with aphasia, language barrier, cognitive impairment, previous history of depression, needle phobia

Interventions

Both groups were able to continue taking fluoxetine.

(1)

Duration: 6 weeks (30 sessions)

Frequency of treatment: 5 out of 7 days

Treatment protocol:

Acupuncture: TCM acupuncture. Each treatment lasted 30 minutes. Points Baihui (GV 20), Yintang (EX‐HN 3), Sishencong (EX‐HN 1), Taichong (LR 3), Shenmen (HT7), Neiguan (PC 6), Sanyinjiao (SP 6), Taixi (K 3), and Xinshu (BL 15) were administered.

(2)

Duration: 6 weeks (30 sessions)

Frequency of treatment: 5 out of 7 days

Treatment protocol:

Sham acupuncture: applied to non‐acupoint points (5 mm lateral to acupoints) via shallow needling technique

Outcomes

Time points for assessment: end of the intervention

Outcomes:

Hamilton Depression Rating Scale (HAMD)

Asberg Antidepressant Side Effect Scale

Notes

ITT was not reported.

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Low risk

Random number tables were used.

Allocation concealment (selection bias)

Unclear risk

This was not reported.

Blinding of participants and personnel (performance bias)
All outcomes

Low risk

Participants were blind to group allocation.

Blinding of outcome assessment (detection bias)
All outcomes

Low risk

Assessing clinicians were blinded; it is unlikely that blinding would have been broken.

Incomplete outcome data (attrition bias)
All outcomes

Low risk

No dropouts were reported.

Selective reporting (reporting bias)

Unclear risk

Reporting of details was insufficient.

Other bias

Unclear risk

Reporting of details was insufficient.

Lin 2012

Methods

Randomised controlled trial of medication, manual acupuncture plus medication, and electro‐acupuncture plus medication

Participants

Diagnosis: depression

Method of diagnosis: ICD‐10 plus a score ≥ 17 on the Hamilton Depression Rating Scale

Age: not stated

Participant information: 102 men and women (34 cases allocated to each group)

Location: China, unclear setting.

Inclusion/Exclusion:

Exclusion criteria: previous enrolment in other clinical studies within 4 weeks, currently using antidepressants or anxiolytics, suicidal behaviour, cognitive disorders, serious cerebrovascular disease, liver and kidney disease, pregnancy or lactation, inability to comply with research data requirements during intervention or follow‐up phases

Interventions

Both acupuncture groups received the medication.

(1)

Duration: 6 weeks (18 sessions)

Frequency of treatment: once every other day, 3 out of 7 days

Treatment protocol:

TCM‐style acupuncture was administered. Manual acupuncture to points Baihui (GV 20), Yintang (EX‐HN 3), Fengfu (GV16), Fengchi (GB 20), Dazhui (GV 14), Neiguan (PC 6), and Sanyinjiao (SP 6). Supplementary acupoints were combined according to syndrome differentiation.

(2)

Duration: 6 weeks (18 sessions)

Frequency of treatment: once every other day, 3 out of 7 days

Treatment protocol:

Electro‐acupuncture stimulation to points Baihui (GV 20) and Yintang (EX‐HN 3)

No other needling details were reported.

(3)

Duration: 6 weeks

Frequency of treatment: daily

Treatment protocol:

Medication group: Seroxat was prescribed for oral administration once per day.

Outcomes

Time points for assessment: end of the intervention

Outcomes:

Clinical Global Impression Scale (CGI)

Quality of life assessed by the WHOQOL

Notes

ITT was not reported.

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Low risk

Random number tables were used.

Allocation concealment (selection bias)

Unclear risk

This was not reported.

Blinding of participants and personnel (performance bias)
All outcomes

High risk

No blinding was attempted.

Blinding of outcome assessment (detection bias)
All outcomes

High risk

No blinding was attempted.

Incomplete outcome data (attrition bias)
All outcomes

Low risk

10 participants dropped out, numbers were balanced across groups, reasons were not reported.

Selective reporting (reporting bias)

Unclear risk

Reporting was insufficient to allow assessment.

Other bias

Unclear risk

Reporting was insufficient to allow assessment.

Liu 2006

Methods

Randomised controlled trial of acupuncture vs medication (fluoxetine)

Participants

Diagnosis: clinical depression

Method of diagnosis: CCMD‐2‐R

Age: not stated

Participant information: 246 men and women (101 randomised to acupuncture, 145 randomised to control)

Location: inpatient, China

Inclusion/Exclusion:

Exclusion criteria: dementia, deafness, cognitive disorders, communication disorders, family history of mental health disorders

Interventions

(1)

Duration: 6 weeks (30 sessions)

Frequency of treatment: every other day, 5 out of 7 days

Treatment protocol:

TCM acupuncture was administered. Manual acupuncture to the following points: Sishengcong (EX‐HN1), Anmian (Extra 8), Neiguan (PC 6), Shenmen (H7), Zusanli (ST36), Sanyinjiao (SP 6), Taichong (Liv3), Zhaohai (K6), Shenmai (B 62)

(2)

Duration: 6 weeks

Frequency of treatment: daily

Treatment protocol:

Control group received medication: Prozac 20 mg/d for 6 weeks

Outcomes

Time points for assessment: end of the intervention

Outcomes:

Hamilton Depression Rating Scale (HAMD)

Notes

ITT was not stated.

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Low risk

Random numbers table was used.

Allocation concealment (selection bias)

Unclear risk

This was not reported.

Blinding of participants and personnel (performance bias)
All outcomes

High risk

Participants were not blinded.

Blinding of outcome assessment (detection bias)
All outcomes

High risk

No other blinding was undertaken.

Incomplete outcome data (attrition bias)
All outcomes

Unclear risk

None were reported.

Selective reporting (reporting bias)

Unclear risk

Reporting in the paper was insufficient.

Other bias

Unclear risk

Reporting in the paper was insufficient.

Liu 2013a

Methods

Randomised controlled trial of acupuncture plus medication vs medication alone

Participants

Diagnosis: clinical depression

Method of diagnosis: CCMD‐3, HAMD score ≥ 17

Age: not stated

Participant information: 90 men and women (45 in each group)

Location: unclear, China

Inclusion/Exclusion:

Exclusion criteria: physical ailments, organic brain disorder, drug and alcohol addiction, pregnancy or lactation, serious adverse reactions and allergies to medication

Interventions

(1)

Duration: 4 weeks (14 sessions)

Frequency of treatment: once every other day

Treatment protocol:

Treatment group comprised medication plus TCM‐style manual acupuncture to Baihui (GV20), Yintang (GV29), Shenting (Bl24), Sishencong (EX‐HN1), and Fengchi (GB20). Each session lasted 30 minutes.

(2)

Duration: 4 weeks

Frequency of treatment: daily

Treatment protocol:

Control group comprised SSRIs, with use of fluoxetine and paroxetine.

Outcomes

Time points for assessment: end of 1st, 2nd, and 4th weeks of treatment

Outcomes:

Hamilton Depression Rating Scale (HAMD)

VAS for pain assessment

Adverse events

Notes

ITT was not stated.

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Low risk

Random number table was used.

Allocation concealment (selection bias)

Unclear risk

This was not reported.

Blinding of participants and personnel (performance bias)
All outcomes

High risk

No blinding was attempted.

Blinding of outcome assessment (detection bias)
All outcomes

High risk

No blinding was attempted.

Incomplete outcome data (attrition bias)
All outcomes

Low risk

No dropouts were reported.

Selective reporting (reporting bias)

Unclear risk

Reporting was insufficient for assessment.

Other bias

Unclear risk

Reporting was insufficient for assessment.

Liu 2015

Methods

Randomised controlled trial comparing manual acupuncture with SSRI vs SSRI alone

Participants

Diagnosis: clinical depression

Method of diagnosis: CCMD‐3

Age: not stated

Participant information: 90 male and female participants

Location: inpatient setting in China

Inclusion/Exclusion:

Exclusion criteria: serious body disease, organic brain disease, alcohol or drug dependence, women in gestation or lactation period, inability to tolerate adverse drug reactions, allergic constitution, psychotic symptoms

Interventions

(1)

Duration: 4 weeks (14 sessions)

Frequency of treatment: once every 2 days

Treatment protocol:

Manual acupuncture with an SSRI

All participants received TCM‐style manual acupuncture for 30 minutes each session.

Primary acupuncture points were Baihui (DU20), Yintang (EX‐HN3), Shenting (GV 24), Fengchi (G 20), Dazhui (GV 14), and Sishencong (EX‐HN 1).

Supplementary acupoints were combined according to syndrome differentiation.

All participants in group 1 also received SSRI treatment in the same fashion as the control group.

(2)

Duration: 4 weeks

Frequency of treatment: daily

Treatment protocol:

Control group:

Participants randomly used 1 type of 5 medicines.

Fluoxetine hydrochloride, first day 20 mg/d, other days 20 to 60 mg/d for 4 weeks

Paroxetine hydrochloride, first day 20 mg/d, other days 20 to 60 mg/d for 4 weeks

Citalopram hydrobromide, first day 20 mg/d, other days 20 to 60 mg/d for 4 weeks

Sertraline hydrochloride, first day 20 mg/d, other days 50 to 200 mg/d for 4 weeks

Fluvoxamine maleate, first day 20 mg/d, other days 50 to 300 mg/d for 4 weeks

Outcomes

Time points for assessment: 1 week, 2 weeks, 4 weeks (end of treatment)

Outcomes:

Hamilton Depression Rating Scale (HAMD)

Notes

ITT was not mentioned.

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Low risk

A random number table was used.

Allocation concealment (selection bias)

Unclear risk

This was not stated.

Blinding of participants and personnel (performance bias)
All outcomes

High risk

No blinding was reported.

Blinding of outcome assessment (detection bias)
All outcomes

High risk

No blinding was reported.

Incomplete outcome data (attrition bias)
All outcomes

Unclear risk

Reporting was insufficient.

Selective reporting (reporting bias)

Unclear risk

Reporting was insufficient.

Other bias

High risk

Sample size calculation was lacking.

Luo 1985

Methods

Electro‐acupuncture vs amitriptyline

Participants

Diagnosis: clinical depression

Method of diagnosis: ≥ 20 on the Hamilton Depression Rating Scale

Age: not stated

Participant information: 47 men and women

Location: unclear setting, China

Inclusion/Exclusion:

Exclusion criteria: not specified

Interventions

(1)

Duration: 5 weeks (30 sessions)

Frequency of treatment: 6/week

Treatment protocol:

Electro‐acupuncture: Two acupuncture points were stimulated: DU20 Baihui and M‐HN‐3 Yintang. Needles were stimulated via electro‐acupuncture.

(2)

Duration: 5 weeks

Frequency of treatment: daily

Treatment protocol:

Medication (amitriptyline): initial dose 25 mg 3 times a day for 1 week; treatment dose then increased to average dose of 142 mg

Outcomes

Time points for assessment: baseline and end of intervention

Outcomes:

Hamilton Depression Rating Scale (HAMD)

Clinical Global Impression Chart

Asberg Antidepressant Side Effect Scale

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Unclear risk

No details on randomisation were provided.

Allocation concealment (selection bias)

Unclear risk

No details on randomisation were provided.

Blinding of participants and personnel (performance bias)
All outcomes

High risk

Participants were not blind to group allocation.

Blinding of outcome assessment (detection bias)
All outcomes

Unclear risk

No other details were reported.

Incomplete outcome data (attrition bias)
All outcomes

Low risk

No loss to follow‐up was reported; all participants were included in the analysis.

Selective reporting (reporting bias)

Unclear risk

No study protocol was available.

Other bias

Low risk

Baseline characteristics were similar between groups. The study appears free of other sources of bias.

Luo 1988

Methods

Electro‐acupuncture vs amitriptyline

Participants

Diagnosis: clinical depression

Method of diagnosis: ≥ 20 on the Hamilton Depression Rating Scale

Age: 32 to 64 years

Participant information: 241 men and women

Location: inpatients from 3 psychiatric hospitals in China

Inclusion/Exclusion:

Exclusion criteria: none specified

Interventions

(1)

Duration: 6 weeks (36 sessions)

Frequency of treatment: 6/week

Treatment protocol:

Electro‐acupuncture: Two acupuncture points were stimulated: DU20 Baihui and M‐HN‐3 Yintang. Needles were stimulated via electro‐acupuncture.

(2)

Duration: 6 weeks

Frequency of treatment: daily

Treatment protocol:

Medication (amitriptyline): initial dose 25 mg 3 times a day for 1 week; treatment dose then increased to 50 mg 3 times a day

Outcomes

Time points for assessment: baseline and end of intervention

Outcomes:

Hamilton Depression Rating Scale (HAMD)

Clinical Global Impression Chart

Asberg Antidepressant Side Effect Scale

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Unclear risk

No details on randomisation were provided.

Allocation concealment (selection bias)

Unclear risk

No details on randomisation were provided.

Blinding of participants and personnel (performance bias)
All outcomes

High risk

Participants were not blind to group allocation.

Blinding of outcome assessment (detection bias)
All outcomes

Unclear risk

No other details were reported.

Incomplete outcome data (attrition bias)
All outcomes

Unclear risk

No loss to follow‐up was reported.

Selective reporting (reporting bias)

Unclear risk

No study protocol was available.

Other bias

Unclear risk

It is unclear whether the study was free of other sources of bias.

Luo 1998

Methods

Electro‐acupuncture plus placebo tablets vs amitriptyline versus electro‐acupuncture and amitriptyline

Participants

Diagnosis: clinical depression

Method of diagnosis: ≥ 20 on the Hamilton Depression Rating Scale

Age: not stated

Participant information: 29 men and women

Location: closed ward at Beijing Medical University Hospital

Inclusion/Exclusion:

Inclusion criteria: drug free the week before start of the trial

Exclusion criteria: none specified

Interventions

(1)

Duration: 6 weeks (36 sessions)

Frequency of treatment: 6/week

Treatment protocol:

Electro‐acupuncture group: Two acupuncture points were stimulated: DU20 Baihui and M‐HN‐3 Yintang. Needles were stimulated via electro‐acupuncture for 45 minutes; the current was 3 to 5 mA at a frequency of 2 Hz.

(2)

Duration: 6 weeks (36 sessions)

Frequency of treatment: daily

Treatment protocol:

Amitriptyline group: Participants taking medication received an average dose of 161 mg per day.

Outcomes

Time points for assessment: baseline and end of intervention

Outcomes:

Hamilton Depression Rating Scale (HAMD)

Clinical Global Impression Chart

Asberg Antidepressant Side Effect Scale

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Unclear risk

No details on randomisation were provided.

Allocation concealment (selection bias)

Unclear risk

No details on randomisation were provided.

Blinding of participants and personnel (performance bias)
All outcomes

High risk

Participants were not blind to group allocation.

Blinding of outcome assessment (detection bias)
All outcomes

Unclear risk

Assessing clinicians were blind to study groups; no other details were provided.

Incomplete outcome data (attrition bias)
All outcomes

Low risk

No loss to follow‐up was reported; all participants were included in the analyses.

Selective reporting (reporting bias)

Unclear risk

No study protocol was available.

Other bias

Unclear risk

It was unclear whether the study was free of other sources of bias.

Lv 2015

Methods

Three‐armed randomised controlled trial comparing auricular acupuncture vs auricular acupuncture with TCM psychotherapy vs Deanxit

Participants

Diagnosis: depression after breast cancer surgery

Method of diagnosis: CCMD‐3 and SDS score ≥ 53

Age: not stated

Participant information: 90 participants

Location: inpatient setting, China

Inclusion/Exclusion:

Exclusion criteria: patient major life events affected by mood change over recent 5 years; severe mental illness with self‐injury and recent suicidal behaviour; a history of alcohol or drug abuse within 3 months; severe heart, brain, vascular, liver, kidney, haematopoietic system diseases; breast cancer metastasis

Interventions

(1)

Duration: 4 weeks

Frequency of treatment: unclear

Treatment protocol:

Auricular acupuncture with indwelling needles for 4 weeks. These were changed once a week, alternating between each ear. Each day, participants were instructed to press and stimulate the indwelling needles for 3 to 5 minutes each time, 3 to 5 times per day. Auricular points used were Xin (CO15), Shen (CO10), Gan (CO12), Shenmen (TF4), Pizhixia (AT4), and Neifenmi (CO18). In addition to auricular therapy, group 1 received a TCM emotion intervention, which was poorly described.

(2)

Duration: 4 weeks

Frequency of treatment: unclear

Treatment protocol:

Group 2 received the same treatment as Group 1 without the additional emotion intervention.

(3)

Duration: 4 weeks

Frequency of treatment: unclear

Treatment protocol:

Control group: Deanxit (flupentixol 0.5 mg and melitracen 10 mg): 1 tablet per day for 4 weeks

Comparisons were made between group 2 and the control group.

Outcomes

Time points for assessment: end of treatment and 4 weeks after end of treatment

Outcomes:

SDS score

Cured rate based on changes in SDS score

Notes

ITT was not discussed.

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Low risk

Random number table was used.

Allocation concealment (selection bias)

Unclear risk

This was not stated.

Blinding of participants and personnel (performance bias)
All outcomes

High risk

No blinding was reported.

Blinding of outcome assessment (detection bias)
All outcomes

Unclear risk

Patient‐reported outcomes were included; therefore blinding was not applicable.

Incomplete outcome data (attrition bias)
All outcomes

Unclear risk

Reporting was insufficient.

Selective reporting (reporting bias)

Unclear risk

Reporting was insufficient.

Other bias

High risk

Sample size calculation was lacking.

Ma 2011

Methods

Randomised controlled trial of acupuncture vs medication (fluoxetine)

Participants

Diagnosis: clinical depression

Method of diagnosis: CCMD‐3

Age: not stated

Participant information: 60 participants (acupuncture ‐ 31, fluoxetine ‐ 29)

Location: unclear setting, China

Inclusion/Exclusion:

Exclusion criteria: depression from an organic cause, "depression caused by mental activity substance"

Interventions

(1)

Duration: 6 weeks (30 sessions)

Frequency of treatment: 5 out of 7 days

Treatment protocol:

TCM‐style manual acupuncture was delivered for 30 minutes. Acupuncture points used on all participants included BL13, BL14, BL15, BL17, BL18, BL19, and BL20. LR3 and SP6 or HT7 and SP6 could be added based on TCM pattern differentiation.

(2)

Duration: 6 weeks

Frequency of treatment: daily

Treatment protocol:

The control group received fluoxetine hydrochloride capsules, 20 mg per day for 6 weeks.

Outcomes

Time points for assessment: 2, 4, and 6 weeks

Outcomes:

Hamilton Depression Rating Scale (HAMD)

Recovered vs not recovered based on Hamilton Depression Rating Scale

Adverse event reporting

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Low risk

Random number table was used.

Allocation concealment (selection bias)

Unclear risk

This was not reported.

Blinding of participants and personnel (performance bias)
All outcomes

High risk

No blinding was attempted.

Blinding of outcome assessment (detection bias)
All outcomes

High risk

No blinding was attempted.

Incomplete outcome data (attrition bias)
All outcomes

Unclear risk

Reporting in the paper was insufficient.

Selective reporting (reporting bias)

Unclear risk

Reporting in the paper was insufficient.

Other bias

Unclear risk

Reporting in the paper was insufficient.

Ma 2012

Methods

Randomised controlled trial of paroxetine, verum acupuncture + paroxetine, and electroacupuncture + paroxetine

Participants

Diagnosis: clinical depression

Method of diagnosis: ICD‐10 and score ≥ 17 on the Hamilton Depression Rating Scale

Age: 18 to 60 years

Participant information: 157 participants (drug control (paroxetine, n = 48), verum acupuncture (verum acupuncture + paroxetine, n = 53), and electro‐acupuncture (electro‐acupuncture + paroxetine, n = 56))

Location: inpatient setting, China

Inclusion/Exclusion:

Exclusion criteria: bipolar depression, other clinical trial participation within last 4 weeks, taking or coming off antidepressant drugs, pregnant, lactating, planned suicide.

Interventions

The verum acupuncture and electro‐acupuncture groups were treated with paroxetine combined with acupuncture.

(1)

Duration: 6 weeks (18 sessions)

Frequency of treatment: every second day, 3/week

Treatment protocol:

Electro‐acupuncture group Baihui, Yintang, and bilateral Fengchi were stimulated with Han's acupoint nerve stimulator (LH202H; Beijing, China). The positive electrode of 1 set of electric wires was connected to Baihui, and the negative electrode was connected to Yintang; the other set of wires was connected to bilateral Fengchi, with positive and negative electrodes alternated between left and right sides at each treatment. A disperse‐dense wave ‐ 2/15 Hz ‐ was used, and the current was controlled within tolerance (skin micromovement). Each electro acupuncture lasted for 30 minutes.

(2)

Duration: 6 weeks (18 sessions)

Frequency of treatment: every second day, 3/week

Treatment protocol:

Verum acupuncture group: The needle was left in place for 30 minutes at the other acupoints, with needling once after 15 minutes for 5 to 10 seconds.

The principal points ‐ acupoints of co‐ordination, needles, acupuncture methods, and duration of treatment ‐ were the same as for both groups. Acupoints: Baihui and Yintang were the principal points; Fengfu (GV16), bilateral Fengchi (GB20), Dazhui (GV14), bilateral Neiguan (PC6), and bilateral Sanyinjiao (SP6) were the acupoints of co‐ordination, selected according to current data on acupoints for treatment of individuals with clinical depression.

(3)

Duration: 6 weeks

Frequency of treatment: daily

Treatment protocol:

Control: Participants in the drug control group were treated with paroxetine. The drug dose was 10 mg/d for the first 2 days, then 20 mg/d until the end of treatment, administered orally once per day after breakfast.

Outcomes

Time points for assessment: end of intervention

Outcomes:

Hamilton Depression Rating Scale (HAMD)

WHOQOL Scale

Notes

ITT was not stated.

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Low risk

The sequence was computer generated.

Allocation concealment (selection bias)

Low risk

Central randomisation was performed.

Blinding of participants and personnel (performance bias)
All outcomes

High risk

No blinding of participants was reported.

Blinding of outcome assessment (detection bias)
All outcomes

High risk

No blinding of assessing clinicians was reported.

Incomplete outcome data (attrition bias)
All outcomes

Unclear risk

Thirty participants withdrew from the study, leaving 127 cases (38 drug control, 45 verum acupuncture, and 44 electro‐acupuncture) in the final analysis.

“Subjects who withdrew from the study were excluded”.

“Treatment was terminated in subjects with poor compliance, who did not undergo acupuncture according to regulations, who experienced physiopathological changes, who was intolerant of or hypersensitive to paroxetine, who developed adverse effects or who may have become pregnant during the treatment".

Selective reporting (reporting bias)

Unclear risk

Insufficient details were reported.

Other bias

Unclear risk

Insufficient details were reported.

MacPherson 2013

Methods

Randomised controlled 3‐arm parallel study of acupuncture plus usual care, counselling plus usual care, or usual care alone

Participants

Diagnosis: depression

Method of diagnosis: Beck Depression Inventory scoring ≥ 20, diagnosed by the GP

Age: over 18 years

Participant information: 755 participants

Location: community, United Kingdom

Inclusion/Exclusion:

Excluson criteria: receiving acupuncture or counselling at the time; terminal illness; significant learning disabilities; haemophilia; hepatitis; HIV; pregnancy; confounding psychiatric conditions (bipolar disorder, postpartum depression, adjustment disorder, psychosis, dementia, or personality disorder). Patients who had suffered a close personal bereavement or given birth during the previous 12 months were also excluded.

Interventions

(1)

Duration: 3 months (12 sessions)

Frequency of treatment: approximately once per week

Treatment protocol:

Acupuncture: Traditional Chinese Medicine (TCM) style. On average, 13 needles were inserted per session (range 3 to 26).

Average number of sessions per week, 0.74. Average number of weeks between sessions, 1.36. Average duration of session, 53 minutes (range 28 to 95 minutes). 246 different points were used. Common points were SP‐6, LIV‐3, ST‐36, and LI‐4, which were used within a course of treatment for 91%, 89%, 83%, and 74% of participants, respectively. Manual methods: tonifying (68%), reducing (43%), even method (55%). The response sought varied, most commonly, de qi by 96% of acupuncturists.

Acupuncturist: British Acupuncture Council members, with more than 3 years' post‐qualification experience

(2)

Duration: 3 months

Frequency of treatment: approximately once per week

Treatment protocol:

Counselling: Counseling will be provided by members of the British Association of Counseling and Psychotherapy, who used primarily a non‐directive approach. Counsellors
will use empathy and advanced listening skills to help participants express feelings, clarify thoughts, and reframe difficulties, but they will not give advice or set homework.

(3)

Duration: 3 months

Frequency of treatment: N/A

Treatment protocol:

Usual care: Usual GP care was available to all participants according to need.

Outcomes

Time points for assessment: baseline and 3, 6, 9, and 12 months

Outcomes:

PHQ‐9

BDI‐II

SF‐36 bodily pain subscale

EQ‐5D

Texted mood scores were collected weekly over the first 15 weeks.

Medication and health service were used.

Notes

ITT was reported and performed.

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Low risk

Computer randomisation was provided by the York Trials Unit.

Allocation concealment (selection bias)

Low risk

Central randomisation was performed.

Blinding of participants and personnel (performance bias)
All outcomes

High risk

No blinding of participants was reported.

Blinding of outcome assessment (detection bias)
All outcomes

Unclear risk

Patient‐reported outcomes were measured; therefore blinding was not applicable. Analysts were blinded.

Incomplete outcome data (attrition bias)
All outcomes

Low risk

Missing data have been imputed by appropriate methods. At 3 months, 3 withdrew from acupuncture, 21 from counselling, and 3 from usual care.

Selective reporting (reporting bias)

Low risk

Protocol was available.

Other bias

Low risk

The study appears free of other sources of bias.

Pei 2006

Methods

Randomised controlled trial of TCM‐style acupuncture vs medication (fluoxetine hydrochloride)

Participants

Diagnosis: clinical depression

Method of diagnosis: CCMD‐3‐R, HAMD score ≥ 18

Age: not stated

Participant information: 120 participants (acupuncture ‐ 62, fluoxetine hydrochloride ‐ 58)

Location: unclear setting, China

Inclusion/Exclusion:

Exclusion criteria: cardiovascular, liver, or kidney disease or falling sickness (as per Chinese translation); pregnancy or lactation; drug dependence; severe mental disorder

Interventions

(1)

Duration: 6 weeks (30 sessions)

Frequency of treatment: 5/week

Treatment protocol:

TCM‐style manual acupuncture was delivered for 30 minutes. Acupuncture points used on all participants were BL13, BL14, BL15, BL17, BL18, BL19,and BL20.

(2)

Duration: 6 weeks

Frequency of treatment: daily

Treatment protocol:

The control group received fluoxetine hydrochloride capsules, 20 mg per day.

Outcomes

Time points for assessment: baseline and 2, 4, and 6 weeks

Outcomes:

Hamilton Depression Rating Scale (HAMD)

Effectiveness rates based on changes in HAMD scores

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Low risk

A random number table was used.

Allocation concealment (selection bias)

Unclear risk

This was not reported.

Blinding of participants and personnel (performance bias)
All outcomes

High risk

No blinding was attempted.

Blinding of outcome assessment (detection bias)
All outcomes

High risk

No blinding was attempted.

Incomplete outcome data (attrition bias)
All outcomes

Unclear risk

Study did not address this outcome.

Selective reporting (reporting bias)

Unclear risk

Reporting in paper was insufficient.

Other bias

Unclear risk

Reporting in paper was insufficient.

Qiao 2007

Methods

Randomised controlled trial of manual acupuncture compared with fluoxetine (Prozac)

Participants

Diagnosis: clinical depression

Method of diagnosis: CCMD‐3

Age: not stated

Participant information: 40 men and women

Location: mixed inpatient and outpatient setting, China

Inclusion/Exclusion:

Exclusion criteria: none stated

Interventions

(1)

Duration: 60 sessions

Frequency of treatment: unclear

Treatment protocol:

TCM acupuncture: Each session lasted 45 minutes. Manual acupuncture was administered with stimulation to points Baihui (GV20) and Shenmen (H7). Other auxiliary acupuncture points were used according to differentiation, although this was not stated. Method of stimulation included a technique of reinforcing deficiency and reducing excess.

(1)

Duration: unclear

Frequency of treatment: daily

Treatment protocol:

Control: Prozac 20 mg/d over the course of the intervention

Outcomes

Time points for assessment: end of intervention

Outcomes:

Hamilton Depression Rating Scale (HAMD)

Notes

ITT was not reported.

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Low risk

Random number tables were used.

Allocation concealment (selection bias)

Unclear risk

This was not reported.

Blinding of participants and personnel (performance bias)
All outcomes

High risk

No blinding was attempted.

Blinding of outcome assessment (detection bias)
All outcomes

High risk

No blinding was attempted.

Incomplete outcome data (attrition bias)
All outcomes

Low risk

No dropouts were reported,

Selective reporting (reporting bias)

Unclear risk

Reporting was insufficient.

Other bias

Unclear risk

Reporting was insufficient.

Qu 2013

Methods

Randomsied controlled group of electro‐acupuncture, manual acupuncture, or medication (paroxetine)

Participants

Diagnosis: clinical depression

Method of diagnosis: ICD‐10 diagnosis for depression with moderate to severe symptoms with score ≥ 17 on the Hamilton Depression Rating Scale

Age: not stated

Participant information: 160 participants

Location: outpatient acupuncture clinic of Southern Medical University, First Affliated Hospital of Jinan University, and Guangdong 999 Brain Hospital, China

Inclusion/Exclusion:

Exclusion criteria: unstable medical condition; a history of brain injury or surgery; suicidal attempts or aggressive behaviour; a history of manic, hypomanic, or mixed episode illness; comorbidity with other neuropsychiatric disorders; a family history of mental illness; investigational drug treatment within the previous 6 months; a history of alcohol or drug abuse within the previous 12 months; pregnancy or lactation; current cognitive‐behavioural therapy or other behavioural therapies

Interventions

All groups received paroxetine.

Acupuncture procedure was performed in the treatment room by experienced acupuncturists (JQC and GLL) who had received 5 years of undergraduate training in Chinese medicine and had practiced Chinese medicine over 3 years. To ensure consistency in the acupuncture procedure, acupuncturists attended a training workshop to establish the acupuncture protocol before the study began.

(1)

Duration: 6 weeks (18 sessions)

Frequency of treatment: 3/week

Treatment protocol:

Manual acupuncture: Manual manipulation was conducted and needling sensation was generally achieved within 2 minutes after the manipulation. After the needling sensation was achieved, needles were retained for 30 minutes and were manipulated once again during retaining to maintain needling sensation.

Point selection: Baihui (GV20), Yintang (EXHN3), Fengfu (GV16), Dazhui (GV14), bilateral Fengchi (GB20), bilateral Neiguan (PC6), and bilateral Sanyinjiao (SP6)

(2)

Duration: 6 weeks (18 sessions)

Frequency of treatment: 3/week

Treatment protocol:

Electro‐acupuncture: Electrical stimulation was delivered between Baihui (Du20) and Yintang (EX‐HN3) and bilateral Fengchi (GB20), with continuous waves at alternating low (2 Hz) and high (100 Hz) frequency via Han’s Acupuncture Nerve Stimulator (H.A.N.S., mode code: LH202H).

Point selection: Baihui (GV20), Yintang (EXHN3), Fengfu (GV16), Dazhui (GV14), bilateral Fengchi (GB20), bilateral Neiguan (PC6), and bilateral Sanyinjiao (SP6)

(3)

Duration: 6 weeks

Frequency of treatment: daily

Treatment protocol:

Paroxetine: The PRX dose was initiated at 10 mg/d and was escalated to 20 mg/d within 1 week based on individual participant response. The PRX dose would be further increased if psychiatrists believed that participants' symptoms were aggravated. The maximum dose was set at 40 mg/d.

Outcomes

Time points for assessment: end of intervention

Outcomes:

Hamilton Depression Rating Scale (HAMD)

BDI

Self‐reported depression

Adverse events.

Notes

ITT was undertaken and reported.

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Low risk

Non‐sequential random numbers were generated in advance by a computer programme (SPSS version II).

Allocation concealment (selection bias)

Low risk

Sealed envelopes were used.

Blinding of participants and personnel (performance bias)
All outcomes

High risk

Participants and acupuncturists were not blind.

Blinding of outcome assessment (detection bias)
All outcomes

Low risk

The principal investigator, the data collector, and the analysts were blind.

Incomplete outcome data (attrition bias)
All outcomes

Low risk

Missing data have been imputed by appropriate methods.

Selective reporting (reporting bias)

Unclear risk

No study protocol was available.

Other bias

Unclear risk

Reporting was insufficient.

Quah‐Smith 2005

Methods

Single‐blind randomised controlled trial of laser acupuncture vs control laser acupuncture

Participants

Diagnosis: clinical depression

Method of diagnosis: clinical assessment of depression and BDI score of 12 to 30

Age: not stated

Participant information: 30 men and women

Location: community setting, Australia

Inclusion/Exclusion:

Exclusion criteria: chronic depression over 2 years; hypomania; psychosis or drug abuse; taking psychotropic drugs over the previous 3 months; pregnancy; a history of endocrine disorders; suicidal disorder

Interventions

Acupuncture was performed by a fellow of the Australian Medical Acupuncture College.

A low‐level laser unit was used. A flick switch was installed ‐ numbered 1 and 2 by the manufacturer. The laser unit beeped and flashed for both groups.

(1)

Duration: 8 weeks (12 sessions)

Frequency of treatment: twice weekly for first 4 weeks, then weekly

Treatment protocol:

Acupuncture treatment was administered on the basis of TCM diagnosis and was individualised and based on syndrome. Most common diagnosis pattern liver qi stagnation or liver qi deficiency. Treatment was individualised. Classical alarm points were used: Qi Men Liv 14 (on the right), CV14 Ju Que,15, HT 7 Shenmen, and LIV 8 Qu Quan  Other points included Kd10 Yin Gu, LI4 Hegu, SP6 San Yin Jao, and GV20 Baihu. No co‐interventions were allowed. The laser was applied to each point for 5 seconds, delivering 0.5 J. Total delivered: 3 to 4 J per session

(2)

Duration: 8 weeks (12 sessions)

Frequency of treatment: twice weekly for first 4 weeks, then weekly

Treatment protocol:

The control group received inactive laser.

Outcomes

Time points for assessment: 4 and 8 weeks, with follow‐up BDI through a mail‐out at 12 and 20 weeks following randomisation

Outcomes:

BDI

Hamilton Depression Rating Scale (HAMD)

Adverse events questionnaire

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Low risk

Randomisation was generated from "lot drawing" based on equal numbers of red and green beans placed in a closed jar with a small hole in the lid. The research assistant randomly selected 1 bean to determine group allocation.

Allocation concealment (selection bias)

Low risk

Coding of group allocation was determined by a flip of the coin and was known only by the manufacturer until the data had been analysed.

Blinding of participants and personnel (performance bias)
All outcomes

Low risk

Participants and the acupuncturist were blind to group allocation.

Blinding of outcome assessment (detection bias)
All outcomes

Low risk

The research assistant and the analyst were blind to group allocation.

Incomplete outcome data (attrition bias)
All outcomes

High risk

Four (13%) participants discontinued the intervention ‐ 2 in each group ‐ owing to illness, decreased mood, and relocation. One participant in the control group was lost to follow‐up. Data analysed: 14/16 treatment, 12/14 control

Selective reporting (reporting bias)

Unclear risk

No study protocol was available.

Other bias

Low risk

Data show no imbalances at randomisation. The study had no other sources of bias.

Quah‐Smith 2013

Methods

Randomised double‐blind RCT of laser acupuncture vs control laser

Participants

Diagnosis: major depressive disorder

Method of diagnosis: DSM‐IV

Age: 18 to 50 years

Participant information: 47 participants

Location: community setting, Sydney, Australia

Inclusion/Exclusion:

Inclusion criteria: need to be free of herbal medication and psychotropic drugs in the last 4 weeks.

Exclusion criteria: duration of depression greater than 2 tears; a history of hypomania or mania, substance abuse disorders; known central nervous system lesions; known uncontrolled endocrine disorders; pregnancy or potential pregnancy; active suicidal tendencies.

Interventions

Both laser units had a concealed section with a flick switch numbered by the manufacturer as‘A’ and ‘B’ ‐ 1 of which was the placebo option, known only to the project manager (JAH) and the manufacturer. The control panel of the laser units beeped and a red light flashed when the laser probe button appeared on either A or B. Each unit was separately set up for placebo or laser options.

(1)

Duration: 8 weeks (12 sessions)

Frequency of treatment: 2/week for 4 weeks, once a week for another 4 weeks

Treatment protocol:

Laser acupuncture: Laser acupuncture 100 Mw low‐intensity infrared (808 nm) units were produced and followed the Moxla protocol. The laser probe was fully in contact (perpendicular to the skin surface) to avoid scatter of the laser beam. Points used were LR14, CV14, LR8, HT7, and KI3.

(2)

Duration: 8 weeks (12 sessions)

Frequency of treatment: 2/week for 4 weeks, once a week for another 4 weeks

Treatment protocol:

Control laser acupuncture: The placebo group received inactive laser. Points used were LR14, CV14, LR8, HT7, and KI3.

Outcomes

Time points for assessment: end of intervention

Outcomes:

Hamilton Depression Rating Scale (HAMD)

Remission defined as score ≤ 7 on HAMD or ≤ 5 on QIDS

Notes

ITT analysis was undertaken and reported.

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Low risk

A computer‐generated sequence was used.

Allocation concealment (selection bias)

Low risk

Sealed and opaque envelopes were used.

Blinding of participants and personnel (performance bias)
All outcomes

Low risk

Blinding of participants and key study personnel was ensured, and it is unlikely that the blinding could have been broken.

Blinding of participants: The percentages of participants in the active group that offered guess ‘active’, ‘placebo’, and ‘unsure’ were 65.2%, 30.4%, and 4.3%. In the placebo group, corresponding percentages were 60.0%, 30.0%, and 10.0%. These differences between groups were not statistically significant.

Blinding of outcome assessment (detection bias)
All outcomes

Low risk

Assessing clinicians and analysts were blind to treatment allocation.

Incomplete outcome data (attrition bias)
All outcomes

Low risk

Three in the treatment group and 1 in the control group discontinued. Missing outcome data were balanced in numbers across intervention groups, and reasons for missing data were similar across groups; plausible effect size (difference in means or standardised difference in means) among missing outcomes was not enough to have a clinically relevant impact on observed effect size.

Selective reporting (reporting bias)

Low risk

Study protocol was available.

Other bias

Unclear risk

Available information was insufficient for assessment.

Roschke 2000

Methods

Single‐blind placebo‐controlled trial of medication vs acupuncture plus medication vs medication plus control acupuncture

Participants

Diagnosis: clinical depression

Method of diagnosis: DSM‐IV, score > 18 on the Hamilton Depression Rating Scale

Age: 20 to 70 years

Participant information: 70 participants

Location: inpatient setting, Germany

Inclusion/Exclusion:

Exclusion criteria: suicidal behaviour, diagnosis of schizophrenia or bipolar affective disorder or delusions; coagulation disease; wound healing disease; emphysematous thorax; abnormal blood cell count; serious liver and kidney disease; epilepsy

Interventions

Up to 20 mg/d diazepam was allowed if required in all groups.

(1)

Duration: 4 weeks

Frequency of treatment: daily

Treatment protocol:

Mianserin (90 to 120 mg/d)

(2)

Duration: 4 weeks

Frequency of treatment: daily medication, 3/week acupuncture

Treatment protocol:

Mianserin (90 to 120 mg/d) plus verum acupuncture. A standardised acupuncture treatment was applied 3 times a week over 4 weeks. Points included were U.B.15, U.B.17, BL.18, H7, P6, St40, Sp5, Sp6, and Lu1. Needles were retained for 30 minutes.

(3)

Duration: 4 weeks

Frequency of treatment: daily medication, 3/week acupuncture

Treatment protocol:

Mianserin (90 to 120 mg/d) plus control acupuncture

Outcomes

Time points for assessment: end of intervention

Outcomes:

Global Assessment Scale

Melancholia Scale

Clinical Global Impressions Scale

Mean dosage of medication collected

Self‐reported improvement

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Unclear risk

No details on how the allocation sequence was generated could be obtained from the trial author.

Allocation concealment (selection bias)

Unclear risk

No details could be obtained from the trial author.

Blinding of participants and personnel (performance bias)
All outcomes

Unclear risk

Study participants may have been blinded. No data were provided to verify whether participants were blind to being allocated to acupuncture or placebo acupuncture.

Blinding of outcome assessment (detection bias)
All outcomes

Unclear risk

Assessing clinicians were blind, and it is unclear whether the analyst was blind.

Incomplete outcome data (attrition bias)
All outcomes

Low risk

No losses to follow‐up were reported. All participants were included in the analysis.

Selective reporting (reporting bias)

Unclear risk

No study protocol was available.

Other bias

Low risk

Data show no imbalance in baseline characteristics between groups. The study appears free of other sources of bias.

Shen 2005

Methods

Single‐blind randomised controlled trial of manual acupuncture vs medication (amitriptyline)

Participants

Diagnosis: post‐stroke depression

Method of diagnosis: CCMD

Age: not stated

Participant information: 256 participants

Location: inpatients from a hospital setting in Tian jin, China

Inclusion/Exclusion:

Exclusion criteria: impaired speech, impaired consciousness, history of organic metal illness

Interventions

(1)

Duration: 30 days (30 sessions)

Frequency of treatment: daily

Treatment protocol:

The intervention of manual acupuncture points used points PC6 Nei guan, GV26 Shui guo, DU20 Baihui, M‐Hn‐3 Yintang, and SP6 Sanyinjiao. The form of needling stimulation was described as locating Neiguan on both sides, perpendicular insertion of the needle to a depth of 13 to 25 mm; the needles were manipulated with twirling lifting method for 1 minute. For the first 3 days, the acupuncture point Shui Gou was used, with needling towards the nose, via a pecking method of needle manipulation. The following 3 days, the acupuncture points Yintang and Baihui were stimulated. These points were needled towards the posterior side to a depth of 13 mm. Manipulation of the needle used the frequent twirling reinforcing method for 1 minute. Sanyinjiao was needled to a depth of 13 to 44 mm with a twirling reinforcing method for 1 minute. Needles were left in for 20 minutes.

(1)

Duration: 30 days

Frequency of treatment: daily

Treatment protocol:

The control group received amitriptyline. A dose of 50 mg/d was taken orally at night; 3 days later, the dose was increased by 25 mg every day until a dose of 200 mg was administered.

Outcomes

Time points for assessment: 8 weeks

Outcomes:

Improvement was assessed as cured, marked effect, improved, or no effect.

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Low risk

The allocation sequence was computer generated.

Allocation concealment (selection bias)

Unclear risk

The trial author did not respond to a letter sent to request further details on trial methods.

Blinding of participants and personnel (performance bias)
All outcomes

High risk

Participants and the therapist were not blind

Blinding of outcome assessment (detection bias)
All outcomes

Unclear risk

It was unclear whether assessing clinicians and analysts were blind to study group allocation.

Incomplete outcome data (attrition bias)
All outcomes

Low risk

No loss to follow‐up was reported.

Selective reporting (reporting bias)

Unclear risk

No protocol was available. Data on study outcomes were reported; however the instrument used was unclear.

Other bias

Low risk

Baseline characteristics were similar. The study had no other major sources of bias.

Sun 2010

Methods

Randomised controlled trial comparing 2 different types of electro‐acupuncture vs medication (fluoxetine hydrochloride)

Participants

Diagnosis: clinical depression

Method of diagnosis: CCMD‐2, HAMD score ≥ 17

Age: not stated

Participant information: 90 participants

Location: unclear setting, China

Inclusion/Exclusion:

Exclusion criteria: diagnosis of depression, with HAMD scores < 17; other serious primary diseases, such as heart disease, hepatic disease, renal disease, and haematopoietic system disease; psychiatric patients; pregnancy or lactation; non‐co‐operative patients; definitive diagnosis of infectious disease

Interventions

(1)

Duration: 6 weeks (30 sessions)

Frequency of treatment: 5/week

Treatment protocol:

Group 1 received TCM‐style electro‐acupuncture. Acupuncture points used were Baihui (DU20) and Sanyinjiao (SP6).

(2)

Duration: 6 weeks (30 sessions)

Frequency of treatment: 5/week

Treatment protocol:

Group 2 also received TCM‐style electro‐acupuncture in a similar manner to group 1 but using Taichong (LR 3),Sanyinjiao (SP 6), Neiguan (PC 6), and Shenmen (HT 7).

(3)

Duration: 6 weeks

Frequency of treatment: daily

Treatment protocol:

The control group received Prozac (fluoxetine) 20 mg/d.

Outcomes

Time points for assessment: 2, 4, and 6 weeks

Outcomes:

Hamilton Depression Rating Scale (HAMD)

Recovered vs not recovered scores calculated on the basis of changes in HAMD

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Low risk

Random number tables were used.

Allocation concealment (selection bias)

Unclear risk

This was not reported.

Blinding of participants and personnel (performance bias)
All outcomes

High risk

No blinding was attempted.

Blinding of outcome assessment (detection bias)
All outcomes

High risk

No blinding was attempted.

Incomplete outcome data (attrition bias)
All outcomes

Low risk

Missing outcome data were balanced in numbers across intervention groups, and reasons for missing data were similar across groups.

Selective reporting (reporting bias)

Unclear risk

Reporting in the paper was insufficient.

Other bias

Unclear risk

Reporting in the paper was insufficient.

Sun 2013

Methods

Propective randomised controlled trial of acupuncture vs medication (fluoxetine)

Participants

Diagnosis: clinical depression

Method of diagnosis: DSM‐IV via a standard clinical interview and score ≥ 20 on the Hamilton Depression Rating Scale

Age: 18 to 70 years

Participant information: 75 participants

Location: outpatients in the Department of Acupuncture, Beijing Hospital of Traditional Chinese Medicine, China

Inclusion/Exclusion:

Exclusion criteria: psychiatric illness, mental retardation, alcohol or drug abuse, severe somatic illness, positive medical history for cerebral disease, obesity, history of infection, known autoimmune disease, electroconvulsive therapy, immunosuppressive agents or immunostimulants used within 6 months, pregnancy or breastfeeding

Interventions

Acupuncture interventions for treatment and control groups were manipulated by the same acupuncturists, who had 5 years of training in acupuncture and TCM and more than 2 years of clinical experience.

For both groups 1 and 2, the needles at Baihui (DU20) and Zusanli (ST36) or of Taichong (LR3) and Sanyinjiao (SP6) were connected to an electro‐acupuncture apparatus (KWD‐808 II Acupuncture Stimulator; Great Wall brand, Shanghai, China), with a frequency of 3 Hz and continuous waves based on patient tolerance. EA was applied for 30 minutes at a time.

(1)

Duration: 6 weeks (30 sessions)

Frequency of treatment: 5/week

Treatment protocol:

Electro‐acupuncture at the acupoints of Baihui (DU20) and Zusanli (ST36)

(2)

Duration: 6 weeks (30 sessions)

Frequency of treatment: 5/week

Treatment protocol:

Electro‐acupuncture control group at the acupoints of Taichong (LR3), Sanyinjiao (SP6), Neiguan (PC6), and Shenmen (HT7)

(3)

Duration: 6 weeks

Frequency of treatment: daily

Treatment protocol:

Fluoxetine (20 mg/d) for 6 weeks

Outcomes

Time points for assessment: 0 (baseline) and 2, 4, and 6 weeks after treatment

Outcomes:

Hamilton Depression Rating Scale (HAMD)

Treatment response was defined as ≥ 50% reduction in HAMC score, and great improvement was defined as final HAMD score ≤ 15.

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Low risk

A computer‐generated list was used.

Allocation concealment (selection bias)

Low risk

Opaque envelopes with information describing group allocation were transferred to another nurse, who was not involved in the study; these were sequentially numbered.

Blinding of participants and personnel (performance bias)
All outcomes

High risk

Participants were not blind; no other details were provided.

Blinding of outcome assessment (detection bias)
All outcomes

Unclear risk

No other details were provided.

Incomplete outcome data (attrition bias)
All outcomes

High risk

14 participants dropped out: 5 from the EA treatment group and 9 from the EA control group. Among the 5 dropouts from the EA treatment group, 4 had no reason for refusing to participate in the study, and 1 refused because she was scared of having blood drawn. Among 9 dropouts from the EA control group, 4 had no reason for refusing to participate in the study, and the other 5 refused owing to fear of drawing blood for testing.

Selective reporting (reporting bias)

Unclear risk

Reporting was insufficient.

Other bias

Unclear risk

Reporting was insufficient.

Sun 2015b

Methods

Randomised controlled trial examining effects of manual acupuncture plus medication (fluoxetine) vs medication alone for treatment of individuals with post‐stroke depression

Participants

Diagnosis: post‐stroke depression

Method of diagnosis: CCMD‐3, HAMD ≥ 8

Age: not stated

Participant information: 63 men and women

Location: inpatient setting, China

Inclusion/Exclusion:

Exclusion criteria: serious disuse; aphasia; memory loss; impaired hearing or understanding or cognitive issues; cerebral hernia or severe heart, liver, kidney, or haematopoietic system disease; depression, anxiety, and a history of mental illness or suicidal disorder before stroke; taking all kinds of calming, psychotropic drugs; a history of alcohol dependence; obvious cognitive impairment by MMSE

Interventions

(1)

Duration: 4 weeks (24 sessions)

Frequency of treatment: 6/week

Treatment protocol:

TCM‐style manual acupuncture for 40 minutes each session. Acupuncture points used were primary point: Baihui (DU20); Fengfu (DU16); Shenting (GV 24); Shuigou (DU26); Dazhui (DU14); and Shendao (DU11).

Supplementary acupoints were combined according to syndrome differentiation. All participants in group 1 received the same medication as the control group.

(2)

Duration: 4 weeks

Frequency of treatment: daily

Treatment protocol:

Control group: fluoxetine 20 mg/d for 4 weeks

Outcomes

Time points for assessment: 2 weeks and at end of treatment

Outcomes:

Hamilton Depression Rating Scale (HAMD)

Cured rate based on HAMD scores

Notes

ITT was not mentioned.

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Low risk

A random number generator was used.

Allocation concealment (selection bias)

Unclear risk

This was not stated.

Blinding of participants and personnel (performance bias)
All outcomes

High risk

No blinding was reported.

Blinding of outcome assessment (detection bias)
All outcomes

High risk

No blinding was reported.

Incomplete outcome data (attrition bias)
All outcomes

Unclear risk

Reporting was insufficient.

Selective reporting (reporting bias)

Unclear risk

Reporting was insufficient.

Other bias

High risk

Sample size calculation was lacking.

Tang 2003

Methods

Randomised controlled trial comparing manual TCM acupuncture vs medication (Deanxit (Flupentixol + Melitracen))

Participants

Diagnosis: clinical depression

Method of diagnosis: CCMD‐3, HAMD score ≥ 20

Age: not stated

Participant information: 41 participants

Location: unclear setting, China

Inclusion/Exclusion:

Exclusion criteria: not reported in the paper

Interventions

(1)

Duration: 20 days (20 sessions)

Frequency of treatment: daily

Treatment protocol:

TCM‐style manual acupuncture was delivered for 20 minutes. Acupuncture points used were Baihui (GV20), Yintang (EX‐HN3), Taiyang (EX‐HN5), Shuaigu (GB8), Fengchi (GB20), Fengfu (GV16), Shuigou (DU26), Hegu (LI4), Neiguan (PC6), Quchi (LI11), Sanyinjiao (SP6), Taichong (LR3), and Zusanli (ST36).

(2)

Duration: 20 days

Frequency of treatment: daily

Treatment protocol:

The medication control group received Deanxit (Flupentixol + Melitracen) 1 tablet twice per day for 10 days, then 1 tablet daily for another 10 days.

Outcomes

Time points for assessment: end of intervention

Outcomes:

Hamilton Depression Rating Scale (HAMD)

Cured rates also reported, but source of these unclear

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Low risk

Drawing of lots was described.

Allocation concealment (selection bias)

Unclear risk

This was not reported.

Blinding of participants and personnel (performance bias)
All outcomes

High risk

No blinding was attempted.

Blinding of outcome assessment (detection bias)
All outcomes

High risk

No blinding was attempted.

Incomplete outcome data (attrition bias)
All outcomes

Unclear risk

The study did not address this outcome.

Selective reporting (reporting bias)

Unclear risk

Reporting in the paper was insufficient.

Other bias

Unclear risk

Reporting in the paper was insufficient.

Wang 2014

Methods

Randomised controlled trial comparing manual acupuncture plus medication (SSRI) vs an SSRI alone

Participants

Diagnosis: major depressive disorder

Method of diagnosis: ICD‐9, HAMD score ≥ 18

Age: not stated

Participant information: 76 participants

Location: inpatient department of medical psychology at Nanjing Brain Hospital between April and November 2006

Inclusion/Exclusion:

Exclusion criteria: SSRI or acupuncture treatment for depression in the past 3 months; severe medical disease; a history of brain stroke or other mental health disorders; pregnancy or breastfeeding

Interventions

Both acupuncture and medication control groups received an SSRI ‐ fluoxetine (20 mg once per day), paroxetine (20 mg once per day), or duloxetine (40 mg twice daily).

(1)

Duration: 6 weeks (30 sessions)

Frequency of treatment: 5/week

Treatment protocol:

Acupuncture treatment: Acupuncture points used for all participants were GV24 (Shenting), GV20 (Baihui), GV14 (Dazhui), and GV4 (Mingmen). Additional points were used according (TCM) differentiation for depression with the 4 diagnostic methods including tongue and pulse once a week, and additional points were changed accordingly: Liver depression and Spleen deficiency, add LR3 (Taichong), SP9 (Yinlingquan); Liver Qi stagnation, add LR3, LR14 (Qimen); Heart and Spleen deficiency, add HT7 (Shenmen) and ST36 (Zusanli); Liver and Kidney Yin deficiency, add KI3 (Taixi) and LR3; Spleen and Kidney Yang deficiency, add CV4 and CV6. In addition, according to individual symptoms, extra points could be applied: insomnia and forgetfulness, add HT7 and An’mian (Ext); palpitations and chest tightness, add PC6 (Neiguan); constipation, add ST25 (Tianshu) and ST37 (Shangjuxu). After achieving de qi needling sensation, the Dao qi technique was used.

Acupuncture was applied at the 4 key acupuncture points. This manipulation involved lifting‐thrusting and rotating the needle with light and smooth stimulation.

The amplitude was 1 to 2 mm; the needle rotation angle was < 90°, and frequency was 60 to 100 times per minute for 1 to 2 minutes. GV14 and GV4 were needled in a sitting position, with 5 minutes of retention before the needles were removed.

All acupuncture treatments were delivered by a senior acupuncturist (TW) with 15 years’ clinical experience and certified by the China Association of Acupuncture and Moxibustion.

(2)

Duration: 6 weeks

Frequency of treatment: daily

Treatment protocol:

The medication control group received the SSRI alone.

Outcomes

Time points for assessment: 1, 2, 4, and 6 weeks after the start of the intervention

Outcomes:

Hamilton Depression Rating Scale (HAMD)

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Low risk

Random number tables were used.

Allocation concealment (selection bias)

Low risk

Randomisation was conducted via sequentially numbered and sealed opaque envelopes, prepared in advance.

Blinding of participants and personnel (performance bias)
All outcomes

Low risk

Healthcare staff, apart from the acupuncturist, were blinded to group allocation before each participant was enrolled.

Blinding of outcome assessment (detection bias)
All outcomes

Low risk

All assessments were carried out by trained psychiatrists who were blinded to group allocation.

Incomplete outcome data (attrition bias)
All outcomes

Unclear risk

Reporting was insufficient.

Selective reporting (reporting bias)

High risk

The study report fails to include results for a key outcome that would be expected to have been reported for such a study.

Other bias

Low risk

The study appears free of other sources of bias.

Wang 2015

Methods

Randomised controlled trial comparing manual acupuncture vs psychological intervention and health education

Participants

Diagnosis: clinical depression

Method of diagnosis: SDS score between 50 and 70

Age: not stated

Participant information: 44 participants

Location: outpatient setting, China

Inclusion/Exclusion:

Exclusion criteria: severe heart, lung, liver, or kidney disease; osteoarthritis; rheumatoid arthritis; gouty arthritis; a cardiac pacemaker; stroke followed by haemorrhagic infarction, moyamoya disease, subarachnoid haemorrhage, cerebral haemorrhage, brain tumour, brain trauma, etc.; not completing the self‐rating depression scale; low compliance with treatment

Interventions

(1)

Duration: 8 weeks (16 sessions)

Frequency of treatment: 2/week

Treatment protocol:

Group 1 received TCM‐style manual acupuncture and moxibustion. Treatment was given for 30 minutes per session. Acupuncture points used were Baihui (DU20); Shenting (GV 24); Sishencong (EX‐HN 1); Hegu (LI4); Zusanli (ST36); Taichong (LR3); Guanyuan(CV4); Zhongwan(CV12); and Shenque(CV8). Indirect moxibustion was used above Guanyuan (CV4); Zhongwan (CV12); and Shenque (CV8) for 5 minutes.

(2)

Duration: 8 weeks

Frequency of treatment: unclear

Treatment protocol:

Group 2 was given unspecified health maintenance education and psychological intervention.

Outcomes

Time points for assessment: end of intervention

Outcomes:

SDS score

Notes

ITT was not stated.

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Low risk

The sequence was computer generated.

Allocation concealment (selection bias)

Low risk

Sealed opaque envelopes were used.

Blinding of participants and personnel (performance bias)
All outcomes

High risk

No blinding was reported.

Blinding of outcome assessment (detection bias)
All outcomes

Unclear risk

Patient‐reported outcomes were reported; therefore blinding was not applicable.

Incomplete outcome data (attrition bias)
All outcomes

Unclear risk

Reporting was insufficient.

Selective reporting (reporting bias)

Unclear risk

Reporting was insufficient.

Other bias

Low risk

The study appears free of other sources of bias.

Wenbin 2002

Methods

Randomised controlled trial of acupuncture vs medication (fluoxetine hydrochloride)

Participants

Diagnosis: clinical depression

Method of diagnosis: CCMD‐2‐R, HAMD score > 17

Age: 19 to 51 years

Participant information: 62 participants with duration of depression ranging from 6 months to 6½ years

Location: inpatient and outpatient departments of the Second Clinical Medical College of Guanzhou University of TCM, China

Inclusion/Exclusion:

Exclusion criteria: severe organic disease

Interventions

(1)

Duration: 8 weeks (56 sessions)

Frequency of treatment: daily

Treatment protocol:

Acupuncture based on TCM syndrome differentiation. The main syndromes were Heart and Spleen deficiency, Spleen and Kidney Yang deficiency, and a disorder of the Chong and Ren meridians. The main acupuncture points were Hegu LI4, Taichong LR 3, Baihui GV 20, and Yintang EX‐HN‐3. Other adjunct points included Xinshu (Bl15) or Jueyinshu BL14 (implanted intradermal needle). Ear points were Xin (MA‐IC), Dannang (EX‐LE 6), and Ershenmen (MA‐TF 1) implanted ring headed thumbtack needle for insomnia. Shenmen HT7, Sanyinjiao (SP6) was added for Heart and Spleen deficiency. Shenmen (HT 7) and Qiuxu (GB 40) was used for timidity due to heart qi deficiency. Sanyinjiao (SP 6) was added for liver qi stagnation and spleen deficiency. Taixi (KI 3), Daling (PC7), and Yinbai (SP1) were used for a disturbance of the mind by accumulated phlegm. Gongsun (SP4) and Lieque (LU7) supplemented a disorder of the Chong and Ren meridians.

Qi was obtained. Needles were retained for 30 minutes.

(2)

Duration: 8 weeks

Frequency of treatment: daily

Treatment protocol:

The control group was administered fluoxetine hydrochloride 20 mg per day.

Outcomes

Time points for assessment: end of intervention

Outcomes:

Hamilton Depression Rating Scale (HAMD)

A score of cured was defined as greater than 75% improvement.

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Low risk

The randomisation sequence was generated by the study statistician, who produced a computer‐generated list.

Allocation concealment (selection bias)

Unclear risk

No details on allocation were reported.

Blinding of participants and personnel (performance bias)
All outcomes

High risk

It was not feasible to blind participants and therapists.

Blinding of outcome assessment (detection bias)
All outcomes

Unclear risk

No details were provided on the blinding status of assessing clinicians and analysts.

Incomplete outcome data (attrition bias)
All outcomes

Low risk

No participants were lost to follow‐up; all participants were analysed.

Selective reporting (reporting bias)

Unclear risk

No study protocol was available.

Other bias

Low risk

Data show no imbalance in baseline characteristics. The study appears free of other sources of bias.

Whiting 2008

Methods

Pilot randomised controlled trial of acupuncture vs control acupuncture

Participants

Diagnosis: mixed anxiety and depression

Method of diagnosis: clinical interview schedule revised

Age: > 18 years

Participant information: 19 participants

Location: 7 general practices in the UK

Inclusion/Exclusion:

Exclusion criteria: a history of substance abuse, brain damage, other psychiatric disorder preceding the onset of depression, in receipt of concurrent alternative treatment, talking therapy for repression, pharmacological treatments for more than 3 months in the past year

Interventions

(1)

Duration: 12 sessions

Frequency of treatment: unclear

Treatment protocol:

Manual acupuncture: delivered by a TCM practitioner with 10 years' clinical experience. A formula of points plus 2 discretionary points was used. Choice of points and needle depth were individualised according to TCM principles and body mass of the participant. Needles were retained for 20 minutes.

(2)

Duration: 12 sessions

Frequency of treatment: unclear

Treatment protocol:

The control group received sham acupuncture. Sham acupuncture involved actual shallow needling but at sites unrelated to depression. Points were reported on the Web appendix. No needle stimulation was provided, and de qi was avoided. Needles were retained for 20 minutes.

Outcomes

Time points for assessment: end of intervention

Outcomes:

Beck Depression Inventory

Rand 36‐Item Survey

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Unclear risk

It is unclear how the randomisation sequence was generated.

Allocation concealment (selection bias)

Low risk

The allocation sequence was concealed via off‐site central randomisation.

Blinding of participants and personnel (performance bias)
All outcomes

Low risk

Participants and researchers were blind to group allocation. Participants were asked about their perception of the group to which they were allocated. Blinding was maintained.

Blinding of outcome assessment (detection bias)
All outcomes

Unclear risk

Assessing clinicians were blind to group allocation. It is unclear whether analysts were blind to group allocation.

Incomplete outcome data (attrition bias)
All outcomes

High risk

Five (26%) participants did not complete all acupuncture sessions. Three (50%) participants in the sham group did not comply with treatment. Two participants in the sham group were lost to follow‐up.

Selective reporting (reporting bias)

Unclear risk

No study protocol was available.

Other bias

High risk

Data show imbalances between groups at randomisation with regard to age and BDI. No other sources of bias are evident.

Xiao 2014

Methods

Randomised controlled trial of TCM‐style manual acupuncture vs medication (paroxetine)

Participants

Diagnosis: breast cancer with comorbid depression

Method of diagnosis: CCMD‐3, SDS score between 50 and 69

Age: not stated

Participant information: 60 women

Location: mixed inpatient and outpatient setting, China

Inclusion/Exclusion:

Exclusion criteria: pregnancy or breastfeeding, organic cause for depression such as schizophrenia, severe infection, or abuse of/dependence on psychoactive substances

Interventions

(1)

Duration: 8 weeks (40 sessions)

Frequency of treatment: 5/week

Treatment protocol:

TCM‐style manual acupuncture was delivered for 30 minutes. Acupuncture points used included Taichong (LIV3), Hegu (LI4), and Baihui (DU20) with the even‐reinforcing method, and Zusanli (ST36) and Qihai (REN6) with the twirling reinforcing method. Auricular acupressure with Semen Vaccariae was also applied to liver, spleen, and endocrine points unilaterally, alternating sides every 4 days.

(2)

Duration: 8 weeks

Frequency of treatment: daily

Treatment protocol:

The medication control group received paroxetine hydrochloride capsules, 20 mg per day.

Outcomes

Time points for assessment: 4 and 8 weeks

Outcomes:

Hamilton Depression Rating Scale (HAMD)

Reported effectiveness rates based on changes in HAMD scores

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Low risk

Random number tables were used.

Allocation concealment (selection bias)

Unclear risk

This was not reported.

Blinding of participants and personnel (performance bias)
All outcomes

High risk

No blinding was attempted.

Blinding of outcome assessment (detection bias)
All outcomes

High risk

No blinding was attempted.

Incomplete outcome data (attrition bias)
All outcomes

Unclear risk

The study did not address this outcome.

Selective reporting (reporting bias)

Unclear risk

Reporting in the paper was insufficient.

Other bias

Unclear risk

Reporting in the paper was insufficient.

Xiujuan 1994

Methods

Single‐blind randomised controlled trial of acupuncture vs medication (amitriptyline)

Participants

Diagnosis: clinical depression

Method of diagnosis: Hamilton Depression Rating Scale (HAMD)

Age: not stated

Participant information: 41 participants

Location: inpatient and outpatient clinics at Beijing Medical University, China

Inclusion/Exclusion:

Exclusion criteria: none reported

Interventions

(1)

Duration: 6 weeks (36 sessions)

Frequency of treatment: 6/week

Treatment protocol:

Mixed manual acupuncture and electro‐acupuncture: Acupuncture points DU 24 Shenting, DU20 Baihui, DU14 Dazhui, DU12 Shenzhu, Conception Vessel 17 Shanzong, CV14 Juque Ren, GB 20 Fengchi, and PC6 Neiguan. Additional acupuncture points were used depending on the Chinese medical diagnosis. For stagnation of Liver Qi ST23 Taiyi, SP6 Sanyinjiao and LIV3 Taichong were used. For Stagnation of Liver Blood LI4 Hegu, LIV3 Taichong and SP10 Xuehai were used. For Spleen and Heart Deficiency, HT7 Shenmen, PC7 Daling, SP6 Sanyinjiao, and ST36 Zusanli were used. For Spleen and Kidney Yang Deficiency, KD3 Taixi, SP6 Sanyinjiao, ST36 Zusanli, and CV4 Guanyuan were used. Needles were inserted bilaterally and were stimulated manually, except for DU 24 and DU 20, which were stimulated by electro‐acupuncture (frequency 80 to 100/s).

(2)

Duration: 6 weeks

Frequency of treatment: daily

Treatment protocol:

The control group received 25 mg of amitriptyline on the first day; the dose was increased by 25 to 50 mg each day up to 150 mg. In the second week, the dose was adjusted according to response and side effects but ranged from 150 mg to 300 mg daily.

Outcomes

Time points for assessment: weekly until the end of the intervention

Outcomes:

Hamilton Depression Rating Scale (HAMD)

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Unclear risk

It is unclear how the allocation sequence was generated.

Allocation concealment (selection bias)

Unclear risk

It is unclear whether concealment of the randomisation schedule was adequate.

Blinding of participants and personnel (performance bias)
All outcomes

High risk

Participants and therapists were not blind to group allocation.

Blinding of outcome assessment (detection bias)
All outcomes

Unclear risk

It is unclear whether assessing clinicians and analysts were blind to group allocation.

Incomplete outcome data (attrition bias)
All outcomes

Low risk

Follow‐up was complete; all participants were included in the analysis.

Selective reporting (reporting bias)

Unclear risk

No study protocol was available.

Other bias

Unclear risk

Information was insufficient for judgement.

Xu 2011

Methods

Randomised controlled trial comparing manual acupuncture and electro‐acupuncture in combination with medication (SSRI) vs SSRI alone

Participants

Diagnosis: clinical depression

Method of diagnosis: CCMD‐3, HAMD score ≥ 17

Age: not stated

Participant information: 75 participants

Location: unclear setting, China

Inclusion/Exclusion:

Exclusion criteria: physical ailments, organic brain disorders, substance dependence, had taken hormones, nerve blockers or immunomodulating drugs in the past month

Interventions

All groups received an SSRI such as citalopram, paroxetine, or fluoxetine at the standard daily oral dose.

(1)

Duration: 6 weeks (18 sessions)

Frequency of treatment: 3/week

Treatment protocol:

A manual TCM‐style acupuncture intervention was delivered for 30 minutes. Acupuncture points included Baihui (GV20), Yintang (EX‐HN3), Shenting (GV24), Fengchi (GB20), Dazhui (GV14), Shengdao (GV11), and Zhiyang (GV9).

(2)

Duration: 6 weeks (18 sessions)

Frequency of treatment: 3/week

Treatment protocol:

The electro‐acupuncture intervention was identical to the manual acupuncture intervention except that electro‐acupuncture was performed between GV20 and EX‐HN‐3.

(3)

Duration: 6 weeks

Frequency of treatment: daily

Treatment protocol:

The control medication group received only the SSRI.

Outcomes

Time points for assessment: 1, 2, 4, and 6 weeks

Outcomes:

Hamilton Depression Rating Scale (HAMD)

Reported effectiveness scores based on changes in HAMD

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Low risk

A random number table was used.

Allocation concealment (selection bias)

Low risk

Central randomisation was used.

Blinding of participants and personnel (performance bias)
All outcomes

High risk

No blinding was attempted.

Blinding of outcome assessment (detection bias)
All outcomes

High risk

No blinding was attempted.

Incomplete outcome data (attrition bias)
All outcomes

Unclear risk

The study did not address this outcome.

Selective reporting (reporting bias)

Unclear risk

Reporting in the paper was insufficient.

Other bias

Unclear risk

Reporting in the paper was insufficient.

Yan 2004

Methods

Single‐blind randomised controlled trial of electro‐acupuncture vs medication (amitriptyline)

Participants

Diagnosis: clinical depression

Method of diagnosis: CCMD, HAMD score > 20

Age: not stated

Participant information: 30 participants

Location: inpatients at Anning Hospital, Tianjin, China

Inclusion/Exclusion:

Exclusion criteria: none reported

Interventions

(1)

Duration: 30 days (30 sessions)

Frequency of treatment: daily

Treatment protocol:

Electro‐acupuncture: administered to 2 acupuncture points: DU20, Baihui, and M‐NH‐3 Yingtang. Needles were Inserted to a depth of 1 cun and were connected to the electro‐acupuncture machine, Model G605. A strong current was delivered to generate visible observation of muscle pulsation, with a threshold of frequency of 80 to 90 times/min. Needles were retained for 1 hour.

(2)

Duration: 6 weeks

Frequency of treatment: daily

Treatment protocol:

The control group received amitriptyline. For the first week, 250 mg per day was administered, medication was taken 3 times a day according to severity and side effects reported by the participant, and dosage was adjusted accordingly. The. average dose was 130 mg a day (suboptimal dose).

Outcomes

Time points for assessment: 6 weeks post trial entry

Outcomes:

Hamilton Depression Rating Scale (HAMD)

Improvement in depression measured subjectively by reporting on the number of participants cured

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Unclear risk

It is unclear how the randomisation sequence was generated.

Allocation concealment (selection bias)

Unclear risk

No response was received from the trial author when further details of randomisation were requested.

Blinding of participants and personnel (performance bias)
All outcomes

High risk

Participants and therapists were not blind.

Blinding of outcome assessment (detection bias)
All outcomes

Unclear risk

Assessing clinicians were blind to group allocation; it is unclear whether analysts were blind to study group allocation.

Incomplete outcome data (attrition bias)
All outcomes

Low risk

No loss to follow‐up was reported. All participants were included in the analysis.

Selective reporting (reporting bias)

Unclear risk

No study protocol was available.

Other bias

Low risk

Groups were comparable at baseline. No other sources of bias were apparent.

Yeung 2011b

Methods

Randomised controlled trial comparing electro‐acupuncture, minimal acupuncture, and control acupuncture

Participants

Diagnosis: major depressive disorder

Method of diagnosis: DSM‐IV, HAMD score ≤ 18

Age: not stated

Participant information: 78 Chinese participants recruited through referrals from psychiatrists and advertisements at the clinic

Location: outpatient clinic of the Department of Psychiatry at Queen Mary Hospital, a regional teaching hospital in Hong Kong

Inclusion/Exclusion:

Inclusion criteria: (1) ethnic Chinese; (2) age 18 to 65 years; (3) chief complaint of insomnia; (4) previous diagnosis of MDD based on DSM‐IV criteria, as assessed by a clinician; (5) 17‐item Hamilton Depression Rating Scale (HAMD17) score ≤ 18 at screening and baseline; (6) taking the same antidepressants at a fixed dose for 12 weeks before baseline

Exclusion criteria: (1) symptoms suggestive of specific sleep disorders, as assessed by the Insomnia Interview Schedule, a semistructured face‐to‐face interview; (2) significant risk of suicide; (3) previous diagnosis of schizophrenia, other psychotic disorders, bipolar disorder, or alcohol or substance use disorder; (4) pregnancy or breastfeeding, or woman of childbearing potential not using adequate contraception; (5) valvular heart defects or bleeding disorders or taking anticoagulant drugs; (6) infection or abscess close to the site of selected acupoints; (7) any serious physical illness; (8) taking Chinese herbal medicine or over‐the‐counter drugs intended for insomnia. Also, an apnoea‐hypopnoea index ≥ 10 or a periodic limb movement disorder index with arousal ≥ 15, as assessed by overnight polysomnography in a subgroup of participants who consented to the investigation

Interventions

Participants were advised to continue the same type and dosage of antidepressants throughout the study period. Sedatives, anxiolytics, and hypnotics could be continued during the study period, but dose escalation was disallowed.

All acupuncture treatments were performed in a quiet treatment room by the same acupuncturist.

(1)

Duration: 3 weeks (9 sessions)

Frequency of treatment: 3/week

Treatment protocol:

Electroacupuncture group: needled for 30 minutes at Yintang (EX‐HN3) and Baihui (GV20), and bilateral Ear Shenmen, Sishencong (EX‐HN1), and Anmian (EX), with disposable acupuncture needles. De qi was achieved if possible. Needles were held in place with surgical tape or hair pins. Electro‐acupuncture was delivered via a constant‐current, 0.45‐ms square wave pulse at 4 Hz.

(2)

Duration: 3 weeks (9 sessions)

Frequency of treatment: 3/week

Treatment protocol:

Minimal acupuncture group: needled superficially at bilateral “Deltoideus” (in the middle of the line of insertion of Binao LI14 and acromion), “Forearm” (1 inch lateral to the middle point between Shaohai HE3 and Shenmen HE7), “Upper arm” (1 inch lateral to Tianfu LU3), and “Lower leg” (0.5 inch dorsal to Xuanzhong GB39)

De qi was avoided during needling. Acupuncturist, setting, number of points needled, electrostimulation, treatment frequency, and duration of treatment were the same as in the electro‐acupuncture group.

(3)

Duration: 3 weeks (9 sessions)

Frequency of treatment: 3/week

Treatment protocol:

Placebo acupuncture group: treated at the same acupoints as the electro‐acupuncture group with placebo needles. Placebo needles were placed 1 inch beside the acupoints to avoid acupressure effect. The needles were then connected to the electric stimulator, but with zero frequency and amplitude. Treatment frequency and duration of treatment were the same as in the electro‐acupuncture group.

Outcomes

Time points for assessment: 1 and 4 weeks post treatment

Outcomes:

Hamilton Depression Rating Scale (HAMD)

Recorded changes in quality of life and adverse events from acupuncture

Notes

ITT analysis was used.

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Low risk

Computer‐generated sequence was used.

Allocation concealment (selection bias)

Low risk

Central randomisation was used.

Blinding of participants and personnel (performance bias)
All outcomes

High risk

Participants were blinded to group allocation, but no data on the success of blinding were collected; therefore it is possible that blinding was not successful.

Blinding of outcome assessment (detection bias)
All outcomes

Low risk

Assessment of depressive symptoms, past psychiatric history, and antidepressant treatment history was conducted by a clinician. Analysis of questionnaires, sleep diaries, and actigraphy results was conducted by independent investigators, who were blinded to participants' group allocation. The HAMD was administered by an experienced psychiatrist (KCT), who was blind to treatment allocation.

Incomplete outcome data (attrition bias)
All outcomes

Low risk

Missing outcome data were balanced in numbers across intervention groups, and reasons for missing data were similar across groups; 7 participants (9.0%) dropped out during the treatment period, and 3 participants (3.8%) withdrew from the study at 4‐week follow‐up. Data show no difference in attrition rates among groups at 1‐week and 4‐week follow‐up (P > 0.05; Fisher exact test).

Selective reporting (reporting bias)

Unclear risk

No study protocol was available.

Other bias

Low risk

Data show no significant between‐group differences in sociodemographic and clinical features, nor in pharmacotherapy.

Zhang 2003

Methods

Randomised trial of electro‐acupuncture or medication (amitriptyline)

Participants

Diagnosis: clinical depression

Method of diagnosis: CCMD‐2, HAMD score > 20

Age: 12 to 50 years

Participant information: 460 participants. The duration of depression ranged from 6 months to 4 years.

Location: inpatients and outpatients from Sichuan Province, China

Inclusion/Exclusion:

Exclusion criteria: none reported

Interventions

(1)

Duration: 3 weeks (unclear)

Frequency of treatment: 6/week

Treatment protocol:

Two primary groups of acupuncture points were administered to participants. First, Baihui DU20, Laogong PC8, and Yongquan KI 1. Other points included Shuugou DU26, Hegu LI 4, and Taichong LIV3.

Additional combined points were administered. For participants with palpitations, insomnia, and vexation, Xinshu Bl15, Fengchi GB20, Neiguan PC6, and Shenmen HT7 were added. For participants with stomach ache, poor appetite, and abdominal distension, Zusanli ST36, Pishu BL20, and Weishu BL21 were added.

The 2 groups of acupuncture points were used alternatively. Acupuncture needles were inserted to a depth 0.5 to 1.0 cun. An ML8804 electro‐acupuncture unit was applied with output of 50 to 100 Hz, wave width 200 micros, and a current of 2 to 3 mA. The needles were stimulated until muscles trembled slightly, then were manipulated by a reinforcing‐reducing technique for 30 to 60 minutes.

(2)

Duration: 3 weeks

Frequency of treatment: daily

Treatment protocol:

For the medication group, amitriptyline was given at 25 mg 3 times a day in the first week. Subsequent doses were modified after the first week, with an average dose of 150 mg per day administered over 3 weeks. All participants received psychological treatment for 3 weeks.

Outcomes

Time points for assessment: end of intervention

Outcomes:

Hamilton Depression Rating Scale (HAMD)

The following outcomes were also described. Cured clinical symptoms disappeared with no sign of relapse after 2 to 3 weeks.

Marked effect: Clinical symptoms were eased with occasional emotional fluctuation. Improvement: Clinical symptoms improved with some mental fluctuation. Failure: no improvement was seen.

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Unclear risk

No details on the method of randomisation were reported.

Allocation concealment (selection bias)

Unclear risk

Details on randomisation were not confirmed by the trial author.

Blinding of participants and personnel (performance bias)
All outcomes

High risk

Participants and therapists were not blind to group allocation.

Blinding of outcome assessment (detection bias)
All outcomes

Unclear risk

It was unclear whether assessing clinicians and analysts were blind to group allocation.

Incomplete outcome data (attrition bias)
All outcomes

Low risk

No loss to follow‐up was reported, and all participants were included in the analysis.

Selective reporting (reporting bias)

Unclear risk

No study protocol was available.

Other bias

Low risk

Groups were comparable at baseline. The study appears free of other sources of bias.

Zhang 2005a

Methods

Randomised controlled trial of TCM‐style acupuncture vs medication (paroxetine)

Participants

Diagnosis: clinical depression

Method of diagnosis: CCMD‐2‐R, HAMD score ≥ 17

Age: not stated

Participant information: 86 participants

Location: outpatient setting, China

Inclusion/Exclusion:

Exclusion criteria: depression due to organic causes

Interventions

(1)

Duration: 30 to 40 days (30 to 40 sessions)

Frequency of treatment: daily

Treatment protocol:

TCM‐style manual acupuncture was delivered for 20 to 30 minutes. Acupuncture points included Baihui (GV20), Yintang (EX‐HN3), Shenmen (HT7), Neiguan (PC6), and Taichong (LR3). Other points were added on the basis of syndrome differentiation.

(2)

Duration: 6 weeks

Frequency of treatment: daily

Treatment protocol:

The control medication group received paroxetine at 20 mg once per day for 6 weeks.

Outcomes

Time points for assessment: end of intervention

Outcomes:

Hamilton Depression Rating Scale (HAMD)

Reported effectiveness scores based on changes in HAMD

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Low risk

A random number table was used.

Allocation concealment (selection bias)

Unclear risk

This was not reported.

Blinding of participants and personnel (performance bias)
All outcomes

High risk

No blinding was attempted.

Blinding of outcome assessment (detection bias)
All outcomes

High risk

No blinding was attempted.

Incomplete outcome data (attrition bias)
All outcomes

Low risk

No data were missing.

Selective reporting (reporting bias)

Unclear risk

Reporting in the paper was insufficient.

Other bias

Unclear risk

Reporting in the paper was insufficient.

Zhang 2007

Methods

Single‐blind randomised controlled trial of electro‐acupuncture plus medication (paroxetine) vs medication for participants with clinical depression

Participants

Diagnosis: clinical depression

Method of diagnosis: CCMD‐3, HAMD score > 17

Age: not stated

Participant information: 42 participants

Location: inpatients at hospital in Hubei, China

Inclusion/Exclusion:

Exclusion criteria: previous suicide attempts, pregnancy or breastfeeding, dependence on drugs or alcohol

Interventions

Both groups received medication.

(1)

Duration: 6 weeks (36 sessions)

Frequency of treatment: 6/week

Treatment protocol:

Electro‐acupuncture group: Dominant acupoints were Baihui (DU20) and Yintang (EXHN3). Bilateral auxiliary points were Neiguan (PC6), Waiguan (SJ5), Shenmen (HT7), Hegu (LI4), Taichong (LR3), Zusanli (ST36), Fenglong (ST40), Sanyinjiao(SP6), Taiyuan (LU9), etc. (sic). Needles were connected to the electro‐acupuncture machine ‐ type g6805 ‐ and needle stimulation was administered at 2 Hz frequency, with sparse‐dense wave, 6 volts, applied to produce stimulation within the participant's comfort level. EA was applied for 30 minutes.

(2)

Duration: 6 weeks

Frequency of treatment: daily

Treatment protocol:

The control group received paroxetine 10 to 40 mg daily.

Outcomes

Time points for assessment: 2, 4, and 6 weeks

Outcomes:

Hamilton Depression Rating Scale (HAMD)

Side effects ratings

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Unclear risk

It is unclear how the randomisation sequence was generated.

Allocation concealment (selection bias)

Unclear risk

It was not reported whether concealment of the allocation sequence was adequate.

Blinding of participants and personnel (performance bias)
All outcomes

High risk

Participants and therapists were not blind.

Blinding of outcome assessment (detection bias)
All outcomes

Unclear risk

It is unclear whether assessing clinicians and analysts were blind to study group allocation.

Incomplete outcome data (attrition bias)
All outcomes

Low risk

No losses to follow‐up were reported.

Selective reporting (reporting bias)

Unclear risk

No study protocol was available.

Other bias

Low risk

Data show no differences between groups at baseline. The study appears free of other sources of bias.

Zhang 2007a

Methods

Randomised controlled trial comparing TCM‐style manual acupuncture vs medication (amitriptyline)

Participants

Diagnosis: clinical depression

Method of diagnosis: CCMD‐2‐R, HAMD ≥ 20

Age: not stated

Participant information: 100 participants

Location: China, outpatient setting.

Inclusion/Exclusion:

Exclusion criteria: immune modulators or hormone preparations within the past 6 months, acute or chronic infection, trauma, recent inflammation or fever, known food or drug allergy

Interventions

(1)

Duration: 28 sessions

Frequency of treatment: not stated

Treatment protocol:

TCM‐style manual acupuncture was delivered for 20 minutes. Acupuncture points used were Neiguan (PC6), Fengchi (GB20), Sanyinjiao (SP6), and Baihui (GV20).

(2)

Duration: not stated

Frequency of treatment: daily

Treatment protocol:

The control medication group received amitriptyline 25 mg 3 times per day for 7 days. The dosage was then altered based on symptoms and adverse reactions. The average dosage was 150 mg per day.

Outcomes

Time points for assessment: 2 and 4 weeks of treatment

Outcomes:

Hamilton Depression Rating Scale (HAMD)

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Low risk

Random number tables were used.

Allocation concealment (selection bias)

High risk

An open allocation sequence was used.

Blinding of participants and personnel (performance bias)
All outcomes

High risk

No blinding was attempted.

Blinding of outcome assessment (detection bias)
All outcomes

High risk

No blinding was attempted.

Incomplete outcome data (attrition bias)
All outcomes

Unclear risk

The study does not address this outcome.

Selective reporting (reporting bias)

Unclear risk

Reporting in the paper was insufficient.

Other bias

Unclear risk

Reporting in the paper was insufficient.

Zhang 2009

Methods

Randomised controlled trial of acupuncture plus medication (fluoxetine) vs control acupuncture plus medication

Participants

Diagnosis: major depressive disorder

Method of diagnosis: DSM‐IV, HAMD score > 14

Age: 18 and 60 years

Participant information: 80 men and women

Location: outpatient recruitment from psychiatric hospital and general hospital, China

Inclusion/Exclusion:

Exclusion criteria: acute suicidality; substance abuse or dependence; receiving electroconvulsive treatment; previous acupuncture experience; diagnosis of schizoaffective or bipolar affective disorder, coagulation disease, abnormal blood cell count, pregnancy, serious liver or kidney disease; epilepsy history

Interventions

Before administration of fluoxetine, a minimum 1‐week placebo washout was required, with 3 weeks for patients receiving monoamine oxidase inhibitors; then all patients were reevaluated, with HRSD as the baseline depressive score.

Two licensed acupuncturists with 3 months of formal research training, in practice 3 to 5 years, delivered the intervention.

Fluoxetine and placebo (sugar) tablets were identical in appearance and taste, and were administered as a morning dose. During the 6‐week randomised phase, the dose regimen guideline was 1 fluoxetine pill (10 mg) plus 1 placebo pill a day in group 1, or 2 fluoxetine pills (20 mg) a day in group 2, for the first 2 weeks, followed by 1 fluoxetine pill (10 mg) plus 2 placebo pills a day in group 1, or 3 fluoxetine pills (30 mg) a day in group 2, for the next 4 weeks. Zolpidem (up to 10 mg prn at bedtime) for insomnia was permitted during the trial.

(1)

Duration: 6 weeks (30 sessions)

Frequency of treatment: 5/week

Treatment protocol:

Acupuncture treatment based on TCM standardised protocol via published books/relevant literature: Acupuncture points were GV20, ExHN1 Sishencong, Yintang Ex HN3, GV26 Shuogou, PC6 Neiguan, H7 Shen men, Liv3, and LI4. 15 needles were inserted. Needle manipulation included manual reinforcing reducing, de qi with needling of each point retained for 30 minutes.

(2)

Duration: 6 weeks (30 sessions)

Frequency of treatment: 5/week

Treatment protocol:

Sham: needled at non‐specific locations in the neighbourhood (1 to 3 cm, not recognised as true acupoints or meridians) of the loci cited above, merely pricking the skin superficially (1 to 4 mm deep). The same sham points were used during each treatment session. Shallow superficial insertion of the needle along with a minimum of needle sensation was emphasized. Minimum manual stimulation was applied to the needles.

Outcomes

Time points for assessment: baseline and 2, 4, and 6 weeks of treatment

Outcomes:

Hamilton Depression Rating Scale (HAMD)

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Low risk

Stratified randomisation schedule was based on severity of depression (HRSD score < 21 or ≥ 21). Random number tables were used.

Allocation concealment (selection bias)

Unclear risk

These assignments were generated from a closed list of random numbers by a biostatistician not involved in conducting the trial, and were transmitted to a psychiatric nurse not otherwise involved in the clinical trial

Blinding of participants and personnel (performance bias)
All outcomes

Low risk

All participants were informed that they would receive 2 indistinguishable but different‐style acupuncture treatments for depression. Although the 2 interventions were described to participants as ‘‘traditional acupuncture’’ or ‘‘non‐traditional acupuncture’’ on informed consent forms, participants were not told to which group they were assigned. For the sake of blinding, each participant was required to lie in bed completely relaxed, with eyes closed during the treatment process.

Blinding of outcome assessment (detection bias)
All outcomes

Low risk

The treatment group was concealed from psychiatrists, other care providers, and research raters.

Incomplete outcome data (attrition bias)
All outcomes

Low risk

Missing data were balanced between groups. Treatment: 1 physical disease, 1 lack of response. Sham: 1 given herbs, 2 lack of response, 1 arrhythmia.

Selective reporting (reporting bias)

Unclear risk

Reporting was insufficient.

Other bias

Low risk

No differences in baseline or power analysis were reported.

Zhang 2012

Methods

Parallel RCT of acupuncture vs acupuncture control

Participants

Diagnosis: major depressive disorder

Method of diagnosis: DSM‐IV, HAMD score > 18 and Clinical Global Impression‐Severity (CGI‐S) score > 4

Age: 25 to 65 years

Participant information: 70 participants

Location: outpatient setting, Hong Kong

Inclusion/Exclusion:

Exclusion criteria: (1) unstable medical conditions; (2) suicide attempts or aggressive behaviours; (3) history of manic, hypomanic, or mixed episode; (4) family history of bipolar or psychotic disorder; (5) a history of substance abuse within the previous 12 months; (6) investigational drug treatment in the previous 6 months; (7) current psychotropic treatment exceeding 1 week; (8) needle phobia

Interventions

Unmedicated participants in both groups received orally administered fluoxetine for 3 weeks in an open manner. The dose was initiated at 10 mg/d and was escalated to an optimal dose within 1 week on the basis of individual participants' responses, with a maximum dose of 40 mg/d. Those currently treated with fluoxetine for no longer than 1 week continued their medication at the same dose. Those currently treated with other psychotropic medications for no longer than 1 week were required to be switched to the fluoxetine regimen by gradual withdrawal of drugs within 1 week to wash out potential ‘‘carryover’’ effects. Concomitant use of other psychotropic drugs was not allowed. To ensure consistency in acupuncture procedures, the principal investigator (Z.J.Z.) provided a training workshop on the acupuncture protocol. Acupuncture intervention was performed by registered acupuncturists (W.W. and S.C.M.) who had received 5‐year undergraduate training in Chinese medicine and had practiced Chinese medicine over 3 years.

(1)

Duration: 3 weeks (9 sessions)

Frequency of treatment: 3/week

Treatment protocol:

Dense cranial electro‐acupuncture stimulation (DCEAS) is a novel stimulation mode by which electrical stimulation is delivered through dense acupoints located on the forehead mainly innervated by the trigeminal nerve, efficiently modulating multiple central transmitter systems via the trigeminal sensory‐brainstem NA and 5‐HT neuronal pathways. For DCEAS, the following 6 matches of forehead acupoints innervated by the trigeminal nerve via inserted or non‐inserted needles were used: Baihui (Du‐20) and Yintang (EXHN3), left Sishencong (EX‐HN1) and Toulinqi (GB15), right Sishencong (EX‐HN1) and Toulinqi (GB15), bilateral Shuaigu (GB8), bilateralTaiyang (EX‐HN5), and bilateral Touwei (ST8). Electrical stimulation was delivered to the 6 points. Electrical stimulation with continuous waves at 2 Hz and constant current and voltage (9 V) was delivered via an acupuncture stimulation instrument (Hwarto, SDZ‐II) for 30 minutes (pulse width could not be determined by this model instrument). Selection of this stimulation mode was based on the fact that low frequency could exert broader effects on central neurochemical systems compared with high frequency; this mode has been widely introduced into treatment for those with neuropsychiatric disorders. The intensity of stimulation was adjusted to a level at which participants felt most comfortable.

(2)

Duration: 3 weeks (9 sessions)

Frequency of treatment: 3/week

Treatment protocol:

Non‐invasive electro‐acupuncture (n‐EA) control procedure with Streitberger’s non‐invasive needle was used. The needles with blunt tips were quickly put onto the same acupoints used in DCEAS without insertion into the skin. These needles were then affixed with plastic O‐rings and adhesive tapes. Electrical stimulation was delivered based on the same parameters as were used in DCEAS. Participants felt the stimulation via blunt tips touched on the skin.

Outcomes

Time points for assessment: baseline and days 3, 7, 14, and 21

Outcomes:

Hamilton Depression Rating Scale (HAMD)

Clinical Global Impression Scale (CGI)

Safety assessed by the TESS

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Low risk

Participants were randomly assigned to n‐EA or DCEAS treatment at a ratio of 1:1, via a random block scheme from an automatic computer programme (SPSS version 2).

Allocation concealment (selection bias)

Unclear risk

Assignment was done in a single‐blind manner, by which random codes were known only by the acupuncturists.

Blinding of participants and personnel (performance bias)
All outcomes

Low risk

The validity of the participant‐blind design was ensured by a sham acupuncture procedure performed at the forehead acupoints, which were outside the visual field of participants. To minimise expected effects, participants were not told during random assignment about potential responses to control and DCEAS procedures.

Blinding of outcome assessment (detection bias)
All outcomes

Unclear risk

Raters were blind to treatment allocation; it is unclear whether analysts were blinded.

Incomplete outcome data (attrition bias)
All outcomes

Low risk

Missing outcome data were balanced in numbers across intervention groups, and reasons for missing data were similar across groups. Three withdrew from the control group ‐ 1 medical emergency, 1 loss to follow‐up, and 1 severe headache. Seven withdrew from treatment ‐ 2 losses to follow‐up, 3 medical emergencies, and 2 intolerance to acupuncture.

Selective reporting (reporting bias)

Low risk

The 3 primary measures from the protocol were reported.

Other bias

Low risk

The study appears free of other sources of bias.

Zhuang 2004

Methods

Single‐blind randomised controlled trial of acupuncture plus massage vs medication

Participants

Diagnosis: post‐stroke depression

Method of diagnosis: CCMD‐R, HAMD > 8

Age: not stated

Participant information: 62 participants with post‐stroke depression for longer than 1 year

Location: day patients and inpatients at the Guangzhou Hospital, China

Inclusion/Exclusion:

Exclusion criteria: serious cardiovascular disease, allergy to a sedative named “Dai an shen” containing flupentixol and melitracen

Interventions

(1)

Duration: 4 weeks (15 sessions)

Frequency of treatment: every second day

Treatment protocol:

“ZhisanZhen” included a combination of points such as GB13 Ben Shen, DU24 Shenting, PC6 Neiguan, and SP4 Gongsun. The “Zhisanzhen” was needled with 25‐mm needles. PC6 was needled with 50‐mm needles, with deep needling. SP4 was needled towards SP3 Taibai, with de qi obtained and the sensation of qi sensation moving towards the chest. Needles were retained for 30 minutes. In addition, the group received finger point pressure and massage, which consisted of head massage, that is, massage on Tianmen points press Yingtang and stroke towards Shenting, repeated 5 times. Pressure was applied to acupuncture points DU20 Baihui, M‐NH‐3 Yingtang, DU26 Shuigou, and M‐HN‐9 Taiyang 5 times. Points GB20 Fengchi and DU16 Feng fu were pressed 3 times.

Abdominal massage: In a circular clockwise motion, massage was applied to the abdomen 10 times. Pressure massage was applied to acupuncture points CV8 Shenque, CV4 Guanyuan, CV6 Qihai, and CV17 Shanzhong 3 to 5 times. Tendon separating pressure was applied to acupuncture points ST36 Zhusanli, SP6 Sanyinjiao 3 times. Massage via a kneading technique was applied to KD3 Taixi, LIV3 Taichong, SP6 Sanyinjiao, and PC6 Neiguan 3 times. Massage was applied once every second day for 15 treatments.

(2)

Duration: 4 weeks

Frequency of treatment: daily

Treatment protocol:

The control group received medication consisting of Dai an shen (contains flupenthixol and melitracen). Two tablets were taken once a day in the morning for 1 month continuously. Note: Flupenthixol is a antipsychotic drug, and melitracen is a tricyclic antidepressant.

Outcomes

Time points for assessment: end of intervention

Outcomes:

Hamilton Depression Rating Scale (HAMD)

Data on participants cured, or showing a marked effect

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Random sequence generation (selection bias)

Low risk

A random table was used to generate the allocation sequence.

Allocation concealment (selection bias)

Unclear risk

No response was received from the trial author when further details of randomisation were requested.

Blinding of participants and personnel (performance bias)
All outcomes

High risk

Participants and therapists were not blind.

Blinding of outcome assessment (detection bias)
All outcomes

Unclear risk

It is unclear whether assessing clinicians and analysts were blind to study group allocation.

Incomplete outcome data (attrition bias)
All outcomes

Low risk

No attrition or exclusions were reported; no data are missing; all participants were included in the analysis.

Selective reporting (reporting bias)

Unclear risk

No study protocol was available.

Other bias

Low risk

The study appears free of other sources of bias.

BDI: Beck Depression Inventory.

CCMD: Chinese Classification of Mental DIsorders.

CGI: Clinical Global Impression Scale.

CGI‐S: Clinical Global Impression‐Severity Scale.

CHM: Chinese herbal medicine.

CNS: central nervous system.

DCEAS: dense cranial electro‐acupuncture stimulation.

DSM: Diagnostic and Statistical Manual of Mental Disorders.

EA: electro‐acupuncture.

EQ‐5D: EuroQoL quality of life questionnaire based on five dimensions.

GP: general practitioner.

HAMD: Hamilton Depression Rating Scale.

ICD: International Statistical Classification of Diseases and Related Health Problems.

ITT: intention‐to‐treat.

MDD: major depressive disorder.

MMSE: Mini‐Mental State Examination.

N/A: not applicable.

NCCAOM: National Certification Commission for Acupuncture and Oriental Medicine.

n‐EA: non‐invasive electro‐acupuncture.

PHQ: Patient Health Questionnaire.

QIDS: Quick Inventory for Depression Self Reporting.

RCT: randomised controlled trial.

SCID: Structured Clinical Interview for DSM.

SCL‐90: Symptom Checklist‐90.

SDS: Self‐rating Depression Scale.

SF‐36: Short Form Health Survey.

SPSS: Statistical Package for the Social Sciences.

SSRI: selective serotonin reuptake inhibitor.

TCM: Traditional Chinese Medicine.

TESS: Toxic Exposure Surveillance System.

UPMC: University of Pittsburgh Medical Center.

VAS: visual analogue scale.

WHOQOL: World Health Organization quality of life questionnaire.

Characteristics of excluded studies [ordered by study ID]

Study

Reason for exclusion

Agelink 2003

This trial of depression and anxiety aimed to evaluate the effect of acupuncture on cardiac autonomic nervous system function. Thirty‐six participants were randomly allocated to acupuncture or control sham acupuncture. No clinically meaningful data were reported. Data on cardiovascular outcomes (e.g. heart rate variability) were reported.

Arvidsdotter 2014

Inability to confirm clinical diagnosis of depression

Bennett 1997

Clinical diagnosis of depression not made

Bergmann 2014

Clinical diagnosis of depression not made

Bin 2007

Inability to confirm clinical diagnosis

Carvalho 2013

Clinical diagnosis of depression not made

Chang 2009

Inability to establish clinical diagnosis of depression

Chang 2010

Study intervention involved use of TENS stimulation.

Chang‐du 1994

In this trial of acupuncture, participants had experienced a stroke and reported post‐stroke depression. Depression was diagnosed as per our protocol and did not meet trial criteria. Details on randomisation could not be confirmed. Participants were allocated into 3 groups: Xingnao acupuncture method, routine acupuncture plus medication (doxepin), and routine acupuncture. No other details were reported. The outcome measure was unclear.

Cocchi 1977

Observational study

Deng 2013

Clinical diagnosis of depression not made

Dormaemen 2011

The intervention focussed primarily on reducing menopausal ‐ not depressive ‐ symptoms.

Duan 2009

Duplicate publication of Duan 2011

Fan 2015b

Duplicate publication of Fan 2013

Gallagher 2002

Study population, intervention, and outcomes are the same as those reported in Allen 1998. This study reported follow‐up data at 12 months for an earlier trial (Allen 1998). However data reported separately by group cannot be obtained.

Guo 2009

Clinical diagnosis of depression not made

He 2007b

Sixty‐one participants from China were given a diagnosis of depression based on the CCMD. Participants were given acupuncture or Chinese herbal medicine. The control group was administered Chinese herbs that did not meet our definition of standard care. Details on randomisation were unclear. The outcome measure was assessed by the Hamilton Depression Rating Scale.

He 2011

The comparator group did not meet inclusion criteria.

Hmwe 2015

Clinical diagnosis of depression not made

Honda 2012

Clinical diagnosis of depression not made

Hou 1996

The intervention did not meet the inclusion criteria because electro‐acupuncture was compared with manual acupuncture.

Hu 2013

The intervention did not meet the inclusion criteria because acupuncture and Chinese herbal medicine were combined.

Huang 2003

Acupuncture plus electro‐acupuncture vs manual acupuncture did not meet inclusion criteria for comparator groups.

Huang 2004

Eighty‐five participants with post‐stroke depression were recruited in China. Participants were allocated to acupuncture and point injection groups every second day for 12 days. The control group received amitriptyline 25 to 50 mg 2 to 3 times per day. Outcome assessment was based on the Hamilton Depression Rating Scale. The study evaluated point injection therapy with a parental solution of breviscapine, and this did not our criteria for inclusion.

Huang 2005

Ninety inpatients from a hospital in China were recruited to the trial. Participants met DSM‐II‐R diagnostic criteria for depression and were randomly allocated to scalp acupuncture or routine acupuncture, administered 6 days a week for 6 weeks.The Hamilton Depression Rating Scale was used to measure outcomes. This study was excluded owing to use of acupuncture as the control.

Huo 2013

Clinical diagnosis of depression not made

Khang 2002

Participants quasi‐randomised by day of admission

Kim 2015

Clinical diagnosis of depression not made

Li 2011

Clinical diagnosis of depression not made

Liu 2013

The intervention did not meet inclusion criteria because acupuncture and Chinese herbal medicine were combined.

Lu 2004

Sixty‐six participants with a diagnosis of depression based on CCMD‐3. Participants were inpatients from a hospital in China and were randomised to acupuncture plus medication or medication only. Electro‐acupuncture was administered 5 times a week for 6 weeks. Details on the dose of medication were insufficient as reported in the manuscript. We were unable to confirm details despite extensive efforts to reach trial authors. Outcome assessment was based on the Hamilton Depression Rating Scale.

Man 2014

Clinical diagnosis of depression not made

Mischoulon 2012

Study not randomised

Niu 2006

The intervention did not meet inclusion criteria because acupuncture and Chinese herbal medicine were combined.

Shi 2014

The study compared tongue acupuncture vs body acupuncture.

Song 1999

142 participants with stroke and depression (score > 7 on HAMD). Intervention group received scalp acupuncture once a day for 30 days ‐ Prozac 0.5 mg administered once per day. Outcome measures were based on HAMD. A suboptimal dose of medication was administered in the control group ‐ 0.5 mg once a day. Clarification was sought from the trial author but no response was received after extensive efforts.

Sun 2012

The intervention did not meet inclusion criteria because acupuncture and Chinese herbal medicine were combined.

Tang 2003b

Clinical diagnosis of depression not made

Tse 2010

Clinical diagnosis of depression not made

Wang 2003

Clinical diagnosis of depression not made

Wang 2004

Participants had depression following a stroke, and depression was diagnosed by the Hamilton Depression Rating Scale. Participants in the intervention group received acupuncture 5 times a week for 4 weeks. Participants in the control group received diazepam 2.5 mg once a day, or clozapine 25 mg once a day, for 4 weeks. Neither medication was prescribed for the control group to treat depression. Outcomes were measured on the Hamilton Depression Rating Scale.

Wang 2005

Thirty‐four participants were recruited as inpatients from a hospital in Malta. Diagnosis for depression did not meet our criteria. This study compared acupuncture vs standard medication for depression. Participants received electro‐acupuncture twice a week for 5 weeks. The control group received Deanxit; during the first 3 weeks, 2 tablets a day were given, and during the past 2 weeks, 1 tablet a day was given. No details on dosage are available. However, we were unable to confirm through correspondence with the trial author whether this was a randomised controlled trial.

Wang 2006

Participants were quasi‐randomised via case number.

Wu 2010

Clinical diagnosis of depression not made

Xie 2009

Inability to establish method of randomisation despite efforts to contact trial author

Xie 2012

The intervention did not meet inclusion criteria because acupuncture and blood letting were combined.

Yeung 2011

This was a non‐randomised observational study.

Zhang 2004

The intervention did not meet inclusion criteria because acupuncture and control acupuncture were combined.

Zhang 2004b

This was a non‐randomised study.

Zhao 2014

Participants were quasi‐randomised ‐ allocated by case number.

Zhou 2007

Participants had depression associated with menopause. This trial did not provide a clear definition and used the HAMD to classify depression. This study defined a subcategory of depression in post‐menopausal women ‐ a group not recognised in the West. The intervention consisted of acupuncture given once per day 6 days a week for 6 weeks. The control group received fluoxetine 20 mg once per day for 6 weeks. Outcomes were measure by the HAMD.

Zhou 2015

The intervention did not meet the inclusion criteria because acupuncture and moxibustion were combined.

CCMD: Chinese Classification of Mental Disorders.

DSM‐II‐R: Diagnostic and Statistical Manual of Mental Disorders, Second Edition, Revised.

HAMD: Hamilton Depression Rating Scale.

TENS: transcutaneous electrical nerve stimulation.

Characteristics of studies awaiting assessment [ordered by study ID]

Fu 2003

Methods

Randomised study of acupuncture vs fluoxetine

Participants

62 participants with depression diagnosed by the CCMD‐2R

Interventions

Fluoxetine 20 mg daily for 8 weeks

Acupuncture LV 3, LI 4, GV20, Yintang, with adjunctive points BL15, BL14, ear points, HT7, GB 40, once daily twice a week

Outcomes

Recovery HAMD > 75%

Notes

Awaiting response from trial authors on details of randomisation

Guo 2012

Methods

Acupuncture plus paroxetine vs medication only

Participants

72 inpatients and outpatients with major depression

Interventions

Acupuncture plus paroxetine, electro‐acupuncture, and paroxetine vs paroxetine only

Outcomes

HAMD, SDS

Notes

Paper presented at conference, manuscript in preparation

Guo 2015

Methods

Evaluation of therapeutic effects of early interventions and comparison of advantages of electro‐acupuncture (EA), cognitive‐behaviour therapy (CBT), and their combination in ameliorating depressive symptoms

Participants

33 patients in depressive status included via the Hamilton Depression Rating Scale‐17 (HAMD‐17) and the Mini International Neuropsychiatric Interview (MINI)

Interventions

Electro‐acupuncture vs cognitive‐behavioural therapy (CBT) vs a combination of CBT and electro‐acupuncture vs observation only

Outcomes

HAMD

Notes

Conference paper (ICCMR 2015). Manuscript requested from trial author

Haiyan 2004

Methods

Investigation of the change in signal transduction system among patients with major depressive disorder and the effect on signal transduction of electro‐acupuncture for treatment of individuals with depression

Participants

Patients with DSM‐IV or ICD‐10 major depressive disorder (MDD) recruited

Interventions

Under a double‐blind, acupuncture‐controlled, randomised pattern, participants were divided into 3 groups and were given different treatments for 6 weeks: electro‐acupuncture (n = 20), fluoxetine (n = 21), and needle punching (n = 21).

Outcomes

For each participant, blood samples were collected before and after treatment.

Notes

Unable to establish details of randomisation and any other outcome measures assessed

Han 2002b

Methods

Randomised study of the effect of electrical acupuncture on serum cytokines in depressive patients

Participants

61 patients with depression, 30 healthy controls

Interventions

Electro‐acupuncture, medication

Outcomes

Depression, anxiety, IL‐6, IL‐1ß, TNF‐alpha

Notes

Unable to determine method of randomisation and details of clinical diagnosis

Han 2006

Methods

Randomised trial of electro‐acupuncture compared with medication (no details on randomisation reported)

Participants

61 participants with depression meeting criteria for ICD‐10

Interventions

Electro‐acupuncture 6 sessions per week for 6 weeks, or 174 mg of medication per day

Outcomes

Hamilton Depression Rating Scale, self‐rating scale for depression, self‐rating scale for anxiety, Clinical Global Impression scale

Notes

Wrote to trial authors seeking clarification of randomisation

Li 2003

Methods

Randomised controlled trial of acupuncture vs fluoxetine

Participants

69 patients with depression diagnosed by CCMD‐2‐R

Interventions

Manual acupuncture plus fluoxetine vs fluoxetine

Outcomes

Hamilton Depression Rating Scale (HAMD) and CGI used to evaluate efficacy

Notes

Unable to establish method of randomisation

Lin 2004

Methods

Acupuncture vs medication

Participants

Patients with diagnosis of depression based on CCMD‐3

Interventions

Manual acupuncture plus paroxetine vs paroxetine

Outcomes

HAMD scores

Notes

Unable to establish whether the trial was randomised

Lin 2005

Methods

Acupuncture compared with medication, parallel design

Participants

53 patients with depression diagnosed by CCMD‐3

Interventions

Manual acupuncture vs paroxetine

Outcomes

HAMD and adverse events

Notes

Wrote to trial author seeking clarification of randomisation details

Lu 2009

Methods

Controlled trial of electro‐acupuncture vs fluoxetine

Participants

41 participants met diagnostic criteria for depression according to the Chinese Classification and Diagnostic Criteria for Mental Diseases, and scored > 17 on the Hamilton
Depression Rating Scale.

Interventions

Electro‐acupuncture administered to points Baihui (GV 20), Shenting (GV 24), and Yintang (EX‐HN3). Additional points given based on Traditional Chinese Medicine diagnosis

Outcomes

Treatment Emergent Symptom Scale after 1 week, 2 weeks, 4 weeks, and 6 weeks of treatment

Notes

Unable to establish whether the trial was randomised

Song 2007

Methods

Randomised controlled trial (RCT) divided into 3 groups treated with fluoxetine, EA, and control EA, respectively

Participants

90 patients with MDD meeting DSM‐IV criteria

Interventions

Participants in the fluoxetine treatment group received 20 mg fluoxetine per day and sham EA (a needle punctured under the skin at the side of 1 cm far from Yintang, Baihui points without electrical current). Participants in the EA treatment group received the real EA (a needle punctured in the Yintang, Baihui point with electrical current of 10 to 40 mA) for 45 minutes in the morning of every weekday and 20 mg placebo. Sham EA treatment group received sham EA and 20 mg placebo.

Outcomes

HAMD

Notes

Wrote to trial author seeking clarification of randomisation details

Song 2009

Methods

Depressed patients were randomly and blindly assigned to 3 groups of treatment: (1) EA and placebo capsules; (2) fluoxetine and control EA; or (3) control EA and placebo capsules.

Participants

95 patients were recruited from outpatient clinics of the Beijing Mental Health Institute. Patients were assessed via the Structured Clinical Interview for DSM‐IV (SCID) and met DSM‐IV (Diagnostic and Statistical Manual of Mental Disorders) criteria for major depressive disorder.

Interventions

EA treatment was performed by placing needles at Bai Hui and at Yin Tang acupuncture points on the forehead. The acupuncture needles (0.30 mm × 33 mm) were then connected to an electro‐acupuncture machine with an antidepression sequence of waves for 45 minutes 3 times a week. Sham acupuncture was performed by placing the needles at non‐therapeutic points: 1 cm beside the Bai Hiu and Yin Tang acupoints. The needles were connected via the same EA machine that simulated the same oscillation waves as the active EA. The treatment procedure was the same as for the EA group. Fluoxetine (20 mg) or matched placebo capsules (supplied by Eli Lilly Pharmaceutical Company, USA) were taken after breakfast, 1 per day for 6 weeks.

Outcomes

Hamilton Depression Rating Scale (HAMD) 21 item scores (15) and Clinical Global Impression Scale (CGI)

Notes

Trial author did not confirm that the study was randomised.

Sun 2015

Methods

Acupuncture vs Prozac vs acupuncture plus Prozac

Participants

93 participants with post‐stroke depression

Interventions

Four‐week intervention

Outcomes

HAMD

Notes

Unable to confirm whether participants had received a clinical diagnosis of depression

Vázquez 2011

Methods

Double‐blind control acupuncture vs real acupuncture clinical trial

Participants

Major depression as diagnosed by DSM‐IV. A total of 42 participants were recruited from the university primary care centre in Mexico.

Interventions

Electro‐acupuncture vs sham control

Outcomes

Carroll Rating Scale for Depression

Notes

Trial author did not confirm that the study was randomised.

Zhang 1996

Methods

Control study of laser acupuncture vs medication. Method of randomisation unclear

Participants

62 patients with depressive neurosis based on Chinese criteria of diagnosis

Interventions

Laser acupuncture or doxepin administered over 21 days

Outcomes

HAMD, CGI

Notes

Wrote to trial author seeking clarification of the method of randomisation

Zhang 2005

Methods

Randomised trial with no details reported (divided into 2 groups)

Participants

90 patients

Interventions

Acupuncture vs medication ‐ fluoxetine

Outcomes

HAMD scale

Notes

Contacted trial authors; no response received

Zhao 2006

Methods

Acupuncture vs fluoxetine

Participants

60 patients with HAMD score ≥ 20

Interventions

Acupuncture administered once daily for 30 days. Fluoxetine administered 2 tablets for first 10 days, then 2 tablets for 20 days

Outcomes

HAMD scale

Notes

Unable to establish whether study was truly randomised

CBT: cognitive‐behavioural therapy.

CCMD: Chinese Classification of Mental Disorders.

CGI: Clinical Global Impression Scale.

DSM‐IV: Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition.

EA: electro‐acupuncture.

HAMD: Hamilton Depression Rating Scale.

ICCMR: International Congress of Complementary Medicine Research.

ICD‐10: International Statistical Classification of Diseases and Related Health Problems, Tenth Edition.

IL: interleukin.

MDD: major depressive disorder.

MINI: Mini International Neuropsychiatric Interview.

RCT: randomised controlled trial.

SCID: Structured Clinical Interview for DSM.

SDS: Self‐rating Depression Scale.

TNF: tumour necrosis factor.

Characteristics of ongoing studies [ordered by study ID]

Deng 2015

Trial name or title

Effect of acupuncture on the DMN of brain in patients with major depressive disorder: a resting‐state fMRI study

Methods

Case control study

Participants

60 patients with depression as diagnosed by DSM‐IV. Patients are included if they are having their first depressive episode, are drug naive, are aged between 18 and 60 years, are right handed, and have an HAMD score ≥ 18

Interventions

Acupuncture at Baihui (GV20) for 20 minutes

Outcomes

Activity in brain regions (ALFF, ReHo)

Starting date

January 2011

Contact information

Study leader: Demao Deng ([email protected])

Notes

Recruitment is complete.

Fan 2015

Trial name or title

Clinical study of acupuncture for mild and moderate depressive episodes

Methods

Randomised controlled trial comparing a comprehensive intervention vs drug treatment

Participants

200 patients aged 18 to 75 with diagnosis of mild to moderate depression according to CCMD‐3. Patients are excluded if they have an organic mental disorder or psychoactive substances and non‐addictive substance‐induced depression; are younger than 18 years of age or older than 75 years; cannot comprehend the meaning of self‐report of patients; are pregnant women; have epilepsy or serious disorders of the heart and brain blood vessels, liver, kidney, haematopoietic system, or gastrointestinal system; or cannot follow through with treatment.

Interventions

Comprehensive intervention programme plus placebo acupuncture

Drug treatment plus sham acupuncture

Outcomes

Hamilton Depression Rating Scale, SF‐36

Starting date

February 2015

Contact information

Study leader: Ling Fan ([email protected])

Notes

Currently recruiting

Fu 2011

Trial name or title

Clinical study on acupuncture treating insomnia with depression

Methods

Randomised controlled trial of 2 styles of acupuncture

Participants

140 patients aged between 18 and 65 with depression diagnosed according to CCMD‐3 with a chief complaint of insomnia. HAMD scores between 20 and 35. Patients able to give informed consent. Patients are excluded if depression is a result of mental disease, active substances, or non‐addiction medicine, as are pregnant or lactating women; patients with serious heart, brain, or kidney disease or other major medical disorder; patients with cancer; and patients unable to co‐operate with their doctor

Interventions

Conventional acupuncture treatment: Hegu (LI4), Tai Chong (LIV3), Yintang (EX‐HN‐3), Bai hui (GV20). Needles retained 30 minutes. While needles are inserted, patients are advised to take 6 deep breaths, then rest and repeat this every minute until the needles are removed.

Optimised acupuncture treatment: Same as the conventional group but with Lie Qie (LU7) and Zhao Hai (KID6) added. Embedded needles (2 to 3 mm long) are used for 2 alternating groups of points: Xin Shu (BL‐15) and Shen Shu (Bl‐23) or Dan Shu (Bl19) and An Mian (N‐HN‐54). These embedded needles are retained until the start of subsequent treatment.

Outcomes

PSQI and HAMD are the primary outcome measures.

Starting date

September 2011

Contact information

Trial leader: Wenbin Fu ([email protected])

Notes

Li 2015

Trial name or title

Acupuncture for ischemic post‐stroke depression

Methods

Multi‐centre, single‐blind, randomised controlled clinical trial in patients with ischaemic post‐stroke depression comparing verum acupuncture plus placebo medication vs control acupuncture plus true medication

Participants

208 patients aged 45 to 80 years with a diagnosis of ischaemic stroke per International Classification of Diseases‐10 163 (ICD‐10 163: diagnosis of a major depressive episode according to the depression module of the Structured Clinical Interview for the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM‐IV), or the Chinese Classification and Diagnostic Criteria of Mental Disorders‐3 (CCMD‐3)). Onset of ischaemic post‐stroke depression is recent (< 6 months); patient is conscious, co‐operative, and without aphasia and has severe cognitive impairment; and has the capacity to provide written consent for both research assessment and treatment.

Interventions

Experimental:

Traditional acupuncture and placebo: Participants will be treated at Renzhong (Du26), Yintang (EX‐HN3), acupuncture Shangxing (DU23), penetrate to Baihui (DU20), Sishencong (EX‐HN1), Neiguan (PC6), Sibai (ST2), Fengchi (GB20), and Sanyinjiao (SP6) in bilateral; Jianyu (LI15), Quchi (LI11), Shousanli (LI10), Hegu (LI 4), Fengshi (GB31), Xuehai (SP10), Zusanli (ST36), and Taichong (LR 3) on the hemiplegia side. Another 6 groups use acupoints in bilateral. The acupuncturist will choose 1 group of acupoints according to the participant's syndrome: Zhigou (SJ6), Qimen (LR14), Xingjian (LR2), Xiaxi (GB43), Fenglong (ST40), Lianquan (RN23), Tongli (HT5), Xinshu (BL15), Xinshu (BL15), Pishu (BL20), Shenshu (BL23), and Taixi (KI3).

Acupoints are inserted at a depth of 20 to 30 mm, except Renzhong (Du26), Sibai (ST2), and Sishencong (EX‐HN1), which are inserted at a depth of 5 to 10 mm. The needles will be left for 30 minutes and then removed. Acupuncture treatment will consist of 3 sessions per week for 12 consecutive weeks.

Drug: placebo
Placebo was given for 12 consecutive weeks.

Sham‐acupoint acupuncture and fluoxetine: Participants will be treated at Jianliao (SJ14), Tianquan (PC2), Xiabai (LU4), Xiaoluo (SJ12), Shouwuli (LI13), Sidu (SJ9), Huizong (SJ7), Wenliu (LI7), Zhouliao (LI12), Quze (PC3), Kongzui (LI6), Zhigou (SJ6), Zhongzhu (SJ3), Futu (ST32), Jimen (SP11), Yinshi (ST33), Liangqiu (ST34), Shangjuxu (ST37), Xiajuxu (ST39), Xiyangguan (GB33), Ligou (LR5), Pucan (BL61), Jinggu (BL64), Rangu (KI2), Ligou (LR5), and Neiting (ST44) on the hemiplegia side.

Acupoints are inserted at a depth of 20 to 30 mm, except Pucan (BL61), Jinggu (BL64), Rangu (KI2), and Neiting (ST44), which are inserted at a depth of 5 to 10 mm. The needles will be left for 30 minutes and then removed. Acupuncture treatment will consist of 3 sessions per week for 12 consecutive weeks.

Drug: fluoxetine
Fluoxetine was given at a dose of 20 mg/d for 12 consecutive weeks.

Outcomes

HAMD‐17

Starting date

March 2016

Contact information

Menghan Li, State Administration of Traditional Chinese Medicine of the People's Republic of China, The First Affiliated Hospital of Tianjin University of Traditional Chinese Medicine

Notes

Not yet recruiting

Prater 2015

Trial name or title

Adjunctive treatment of major depression utilizing auricular acupuncture

Methods

Randomised, single‐blind study of 6 weeks' duration involving the use of auricular acupuncture or control acupuncture for adjunctive treatment of college students with depression

Participants

40 college students presenting for care at Counseling and Psychological Services who meet Diagnostic and Statistical Manual of Mental Disorders Fifth Edition (DSM‐V) criteria for major depression single episode or recurrent will be included in the trial. Patients must have been symptomatic with depression for 2 months or longer or less than 18 months. Participants will be randomised into a sham auricular acupuncture group or a treatment acupuncture group. All patients who meet inclusion criteria will be treated with the selective serotonin reuptake inhibitor (SSRI) Lexapro 10 mg daily, which will be increased to 20 mg daily at week 2. Some participants will be treated twice weekly during their follow‐up visits with sham auricular acupuncture, others in the auricular acupuncture group will be treated with microcurrents of electricity. Trial duration will be 6 weeks.

Interventions

Experimental:

Auricular acupuncture + Lexipro: Participants will be treated with the SSRI Lexapro 10 mg daily, which will be increased to 20 mg daily at week 2. Participants in this group will be treated twice weekly during their follow‐up visits with microcurrents of electricity through auricular acupuncture.

Sham comparator: Sham auricular acupuncture + Lexapro: Participants will be treated with the SSRI Lexapro 10 mg daily, which will be increased to 20 mg daily at week 2. Participants will be treated twice weekly during their follow‐up visits with sham auricular acupuncture (no microcurrent).

Outcomes

Change from baseline score of the Behavioral Health Measure‐20 through 6 weeks

Starting date

August 2015

Contact information

Principal investigator: John Prater ([email protected])

Notes

Currently recruiting

Tai 2013

Trial name or title

Acupuncture based on five elements of body characteristics in the treatment of patients with post‐stroke depression

Methods

Randomised control trial comparing body acupuncture, 5‐element body acupuncture, and western medicine for post‐stroke depression

Participants

150 patients aged 30 to 70 years who meet both Chinese medicine and conventional medicine diagnostic criteria for post‐stroke depression, who are able to understand and complete the depression scale, whose lesion is confirmed by head CT or MRI examination, and whose lesions are located in the anterior cerebral circulation

Interventions

Observation group: 5 pedestrian body dialectical acupuncture

Acupuncture group: conventional acupuncture

Western medicine control group: no acupuncture

Outcomes

Changes in HAMD scale score

Starting date

July 2013

Contact information

Study leader: Liu Tai ([email protected])

Notes

Recruitment complete

Wang 2014a

Trial name or title

Abdominal acupuncture on moderate and severe depression female patients: a randomised controlled blind clinical trial

Methods

Randomised controlled trial comparing a combination of acupuncture and fluoxetine vs another combination of acupuncture and fluoxetine

Participants

40 female patients aged 23 to 60 years with depression, able to understand and read Chinese, with SDS < 53 or MADRE score > 14

Interventions

Acupuncture and fluoxetine treatment group

Acupuncture and fluoxetine control group

Outcomes

Self‐Rating Depression Scale (SDS), Montgomery‐Asberg Depression Rating Scale (MADRS)

Starting date

September 2014

Contact information

Study leader: Xiaoyun Wang ([email protected])

Notes

Currently recruiting

Weidong 2015

Trial name or title

Clinical evaluation of depression treated by disease and syndrome combined method

Methods

Randomised parallel controlled trial comparing low‐resistance‐state thought induction psychotherapy vs cognitive‐behavioural therapy vs low‐resistance‐state thought induction psychotherapy and acupuncture and herbs

Participants

225 patients aged 18 to 60 with depression diagnosed by SCID and HAMD score of 25 to 36, with education level higher than junior high school and no suicidal ideation. Patients would be excluded if they had schizophrenia and substance addiction; had organic brain disease or endocrine disease; were pregnant or lactating women; had had a manic attack; or had serious physical disease.

Interventions

TIP group: low‐resistance‐state thought induction psychotherapy

CBT group: cognitive‐behavioural treatment

Comprehensive group: low‐resistance‐state thought induction psychotherapy and acupuncture and herbs

Outcomes

Hamilton Depression Rating Scale, Beck Depression Inventory

Starting date

May 2015

Contact information

[email protected]

Notes

Recruitment pending

Weidong 2016

Trial name or title

A clinical evaluation research for the treatment of major depression by integrated disease with Zheng of TCM method

Methods

Randomised parallel controlled trial of acupuncture, herbal medicine, and escitalopram vs escitalopram alone

Participants

160 patients aged 18 to 45 with depression diagnosed in accordance with conventional disease diagnosis and TCM treatment in Shanghai (second edition) and DSM‐IV psychiatric diagnostic standard in the United States, and Hamilton Depression Rating Scale score ≥ 20 points, namely, the clinical‐severe type; who at least 1 week before treatment have not used antidepressant drugs (including western medicine and TCM) or other psychiatric drugs or have used them with cleaning at least 1 week; after 2 different types of antidepressants or at least more than 6 weeks, nearly 1 week is invalid, can maintain the original drug dosage into the group; has a cultural degree for junior high school above; available for the course of more than 2 weeks; right‐handed; has no contraindications to MRI scanning; with the approval of the hospital ethics committee, volunteer to participate in, and sign the informed consent.

Interventions

Acupuncture, liver depression resolving particles, and escitalopram vs escitalopram alone

Outcomes

HAMD

Starting date

April 2016

Contact information

Study leader: Wang Weidong ([email protected])

Notes

Currently recruiting

Wenben 2015

Trial name or title

Effectiveness and safety of electro‐acupuncture for mild to moderate perimenopausal depression

Methods

Randomised controlled trial to compare effects of electro‐acupuncture and escitalopram oxalate tablets on mild to moderate perimenopausal depression, and to evaluate the safety of electro‐acupuncture stimulation

Participants

252 women aged 45 to 55 years, meeting the diagnostic standard of STRAW‐10 for perimenopause, conforming to the diagnostic standard of the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM‐5), for depression, and conforming to the diagnostic standard of the International Statistical Classification of Diseases and Related Health Problems 10th Revision (ICD‐10) F32.0 (mild depression) or F32.1 (moderate depression), with HAMD‐17 score > 7 and < 23, with first episode of depression during the perimenopausal period, not on hormone replacement therapy (HRT), and taking no antidepressant 3 months before the study begins

Interventions

Experimental:

Electro‐acupuncture: Baihui, Yintang, Guanyuan (dual), Zigong (dual), Sanyinjiao (dual), Hegu (dual), and Taichong (dual). Insert needles to the acupoints mentioned above after sterilised. Needle handles of Baihui and Yintang are connected with the electro‐acupuncture instrument wire. Needle handles of bilateral Zigong are connected with the electro‐acupuncture instrument wire. Needle handles of bilateral Tianshu are connected with the electro‐acupuncture instrument wire. Density wave, frequency of 10/50 Hz, and current intensity of 0.5˜1.0 mA for 30 minutes. 3 times per week. Each treatment interval > 24 hours, continuous treatment for 12 weeks.

Active comparator: escitalopram oxalate tablets 0.5 hour after breakfast, oral 10 mg escitalopram oxalate tablets, continuous treatment for 12 weeks

Outcomes

Change from baseline in scores of the 17‐item Hamilton Depression Rating Scale (HAMD‐17) at 4th week, 8th week, 12th week, 16th week, and 24th week

Starting date

September 2013

Contact information

Study leader: Wenben Fu ([email protected])

Notes

Estimated completion: December 2015

Ya 2008

Trial name or title

The clinical study of the best treatment option in acupuncture on depression

Methods

Randomised controlled trial comparing manual acupuncture, electro‐acupuncture, and medication (paroxetine HCL)

Participants

480 patients aged 18 to 60 with depression diagnosed by ICD‐10 (excluding bipolar disorder), HAMD score ≥ 17 who are able to give informed consent. Patients are excluded if they have joined another clinical examination within 4 weeks of starting the trial, are taking antidepressants, are pregnant or lactating women, have other serious diseases, have caught brain disease, or have suicidal ideation.

Interventions

Manual acupuncture group: Baihui, Yintang, Fengfu, Fengchi, Da Zhui, Neiguan, Sanyinjiao

Electro‐acupuncture group: Baihui, Yintang, Fengfu, Fengchi, Da Zhui, Neiguan, Sanyinjiao

Medication control group: paroxetine HCL, 10 mg/d for the first 2 days, then 20 mg/d

Outcomes

SDS, HAMD, CGI

Starting date

October 2007

Contact information

Study leader: Tu Ya ([email protected])

Notes

Recruitment complete

Ya 2015

Trial name or title

The clinical curative effect of acupuncture treatment in depression

Methods

Randomised parallel controlled trial of electro‐acupuncture vs SSRI antidepressants

Participants

80 patients aged 18 to 65 with mild and moderate depression as diagnosed by ICD‐10 and HAMD score ≥ 17 and ≤ 22, diagnosed for the first time, without current systemic treatment, with depression starting within the past 2 weeks to 1 year. Patients are excluded if 4 weeks before the start of this study they participated in other clinical trials;
if they are taking or 2 weeks before the start of the study were taking antidepressant medication; if they have brain disease or abnormal judgement ability (Wechsler Adult Intelligence Scale < 90 points); if they have other serious diseases that need to be treated, have apparent suicide intent, or suffer from other mental disorders.

Interventions

Electro‐acupuncture:

Yintang and Baihui, Taichong, Neiguan, Zusanli, Shenmen, Sanyinjiao. Treatment 2 times a week, 30 minutes per session. Electro‐acupuncture frequency 20 Hz

Medication:

SSRIs, antidepressants including fluoxetine, paroxetine, fluvoxamine, sertraline, and citalopram. Dosage was based on physician advice.

Outcomes

fMRI; ACTH; CORT; IL‐6; TNF‐alpha; IL‐1; HAMD scale

Starting date

July 2015

Contact information

Study leader: Tu Ya ([email protected])

Notes

Recruitment status unknown

Yan 2012

Trial name or title

Comparison of treatment effect of Chinese medicine and western medicine on depression in China and America

Methods

Randomised controlled trial comparing Chinese medicine, acupuncture, traditional Chinese medicine psychology and physical treatment for treatment of individuals with depression

Participants

160 patients aged 16 to 70 with depression diagnosed by ICD‐10 criteria; antidepressants and other psychiatric drugs were not taken 2 weeks before the trial, or the drugs above were used but have a cleaning period of 2 weeks; level of education is higher than junior middle school; course of disease is longer than 2 weeks, and informed consent is given.

Interventions

Experimental:

Chinese herb: Chinese herbs special for depression

Experimental:

Acupuncture: acupuncture at DU20, EX HN3, EX HN1, PC6, HT7, SP6, special point for depression

Experimental:

Psychotherapy: thought imprint psychotherapy under lower resistance state

Experimental:

Physiotherapy: transcranial magnetic stimulation on the head

Outcomes

Psychological questionnaires at 1 week, 2 weeks, 4 weeks, 6 weeks, and 12 weeks post treatment

Starting date

March 2012

Contact information

Study leader: Xue Yan ([email protected])

Notes

Estimated completion date: March 2014

Yanli 2015

Trial name or title

Wrist‐ankle acupuncture combined with Prozac in the treatment of post‐stroke depression

Methods

Randomised controlled trial comparing 3 different styles of wrist‐ankle needling in conjunction with fluoxetine

Participants

105 patients aged 30 to 75 years with a diagnosis of post‐stroke depression according to TCM syndrome diagnostic criteria, with HAMD score ≥ 18 in the post‐acute phase (2 weeks after stroke), with vital signs that are stable. Patient is conscious, has certain expression and communication skills, and is able to sign informed consent or has immediate family members who will sign informed consent.

Interventions

Group 1:

Thick needle+Prozac

Group 2:

Fine needle+Prozac

Group 3:

Sham needle+Prozac

Outcomes

Hamilton Depression Rating Scale (HAMD), Self‐rating Depression Scale (SDS)

Starting date

June 2015

Contact information

Study leader: You Yanli ([email protected])

Notes

Recruitment pending

ACTH: adrenocorticotropic hormone.

ALFF: amplitude of spontaneous low‐frequency fluctuation.

CBT: cognitive‐behavioural therapy.

CCMD: Chinese Classification of Mental DIsorders.

CGI: Clinical Global Impression Scale.

CORT: Cortisol.

CT: computed tomography.

DMN: default mode network.

DSM‐5: Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition.

DSM‐IV: Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition.

fMRI: functional magnetic resonance imaging.

HAMD: Hamilton Depression Rating Scale.

HRT: hormone replacement therapy.

ICD‐10: International Statistical Classification of Diseases and Related Health Problems, Tenth Edition.

IL: interleukin.

MADRS: Montgomery‐Asberg Depression Rating Scale.

MRI: magnetic resonance imaging.

PSQI: Pittsburg Sleep Quality Index.

ReHo: regional homogeneity.

SCID: Structured Clinical Interview for DSM.

SDS: Self‐rating Depression Scale.

SF‐36: Short Form Health Survey.

SSRI: selective serotonin reuptake inhibitor.

STRAW‐10: Stages of Reproductive Aging Workshop.

TCM: Traditional Chinese Medicine.

TNF: tumour necrosis factor.

Data and analyses

Open in table viewer
Comparison 1. Acupuncture versus no treatment/wait list/TAU

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 Severity of depression at the end of treatment Show forest plot

5

488

Std. Mean Difference (IV, Random, 95% CI)

‐0.66 [‐1.06, ‐0.25]

Analysis 1.1

Comparison 1 Acupuncture versus no treatment/wait list/TAU, Outcome 1 Severity of depression at the end of treatment.

Comparison 1 Acupuncture versus no treatment/wait list/TAU, Outcome 1 Severity of depression at the end of treatment.

1.1 Manual acupuncture

5

458

Std. Mean Difference (IV, Random, 95% CI)

‐0.56 [‐0.98, ‐0.15]

1.2 Electro‐acupuncture

1

30

Std. Mean Difference (IV, Random, 95% CI)

‐1.26 [‐2.10, ‐0.43]

2 Adverse events Show forest plot

1

302

Risk Ratio (M‐H, Random, 95% CI)

0.89 [0.35, 2.24]

Analysis 1.2

Comparison 1 Acupuncture versus no treatment/wait list/TAU, Outcome 2 Adverse events.

Comparison 1 Acupuncture versus no treatment/wait list/TAU, Outcome 2 Adverse events.

2.1 Manual acupuncture

1

302

Risk Ratio (M‐H, Random, 95% CI)

0.89 [0.35, 2.24]

3 Severity of depression during treatment Show forest plot

2

137

Mean Difference (IV, Random, 95% CI)

‐6.75 [‐9.12, ‐4.38]

Analysis 1.3

Comparison 1 Acupuncture versus no treatment/wait list/TAU, Outcome 3 Severity of depression during treatment.

Comparison 1 Acupuncture versus no treatment/wait list/TAU, Outcome 3 Severity of depression during treatment.

3.1 Manual acupuncture

2

107

Mean Difference (IV, Random, 95% CI)

‐7.04 [‐11.08, ‐3.00]

3.2 Electro‐acupuncture

1

30

Mean Difference (IV, Random, 95% CI)

‐6.24 [‐9.86, ‐2.62]

4 Severity of depression 0‐6 months after treatment Show forest plot

1

237

Mean Difference (IV, Random, 95% CI)

‐1.90 [‐3.01, ‐0.79]

Analysis 1.4

Comparison 1 Acupuncture versus no treatment/wait list/TAU, Outcome 4 Severity of depression 0‐6 months after treatment.

Comparison 1 Acupuncture versus no treatment/wait list/TAU, Outcome 4 Severity of depression 0‐6 months after treatment.

4.1 Manual acupuncture

1

237

Mean Difference (IV, Random, 95% CI)

‐1.90 [‐3.01, ‐0.79]

5 Severity of depression 6‐12 months after treatment Show forest plot

1

235

Mean Difference (IV, Random, 95% CI)

‐1.0 [‐2.53, 0.53]

Analysis 1.5

Comparison 1 Acupuncture versus no treatment/wait list/TAU, Outcome 5 Severity of depression 6‐12 months after treatment.

Comparison 1 Acupuncture versus no treatment/wait list/TAU, Outcome 5 Severity of depression 6‐12 months after treatment.

5.1 Manual acupuncture

1

235

Mean Difference (IV, Random, 95% CI)

‐1.0 [‐2.53, 0.53]

6 Remission of depression Show forest plot

2

94

Risk Ratio (M‐H, Random, 95% CI)

1.67 [0.77, 3.65]

Analysis 1.6

Comparison 1 Acupuncture versus no treatment/wait list/TAU, Outcome 6 Remission of depression.

Comparison 1 Acupuncture versus no treatment/wait list/TAU, Outcome 6 Remission of depression.

6.1 Manual acupuncture

2

94

Risk Ratio (M‐H, Random, 95% CI)

1.67 [0.77, 3.65]

7 Change in use of medication at the end of treatment Show forest plot

1

302

Risk Ratio (M‐H, Random, 95% CI)

0.91 [0.73, 1.14]

Analysis 1.7

Comparison 1 Acupuncture versus no treatment/wait list/TAU, Outcome 7 Change in use of medication at the end of treatment.

Comparison 1 Acupuncture versus no treatment/wait list/TAU, Outcome 7 Change in use of medication at the end of treatment.

7.1 Manual acupuncture

1

302

Risk Ratio (M‐H, Random, 95% CI)

0.91 [0.73, 1.14]

8 Dropout from treatment Show forest plot

1

302

Risk Ratio (M‐H, Random, 95% CI)

1.0 [0.21, 4.88]

Analysis 1.8

Comparison 1 Acupuncture versus no treatment/wait list/TAU, Outcome 8 Dropout from treatment.

Comparison 1 Acupuncture versus no treatment/wait list/TAU, Outcome 8 Dropout from treatment.

8.1 Manual acupuncture

1

302

Risk Ratio (M‐H, Random, 95% CI)

1.0 [0.21, 4.88]

Open in table viewer
Comparison 2. Acupuncture versus control acupuncture

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 Severity of depression at the end of the intervention Show forest plot

14

841

Mean Difference (IV, Random, 95% CI)

‐1.69 [‐3.33, ‐0.05]

Analysis 2.1

Comparison 2 Acupuncture versus control acupuncture, Outcome 1 Severity of depression at the end of the intervention.

Comparison 2 Acupuncture versus control acupuncture, Outcome 1 Severity of depression at the end of the intervention.

1.1 Manual acupuncture vs invasive control

7

418

Mean Difference (IV, Random, 95% CI)

‐2.97 [‐6.26, 0.31]

1.2 Electro‐acupuncture vs invasive control

5

251

Mean Difference (IV, Random, 95% CI)

0.43 [‐0.54, 1.40]

1.3 Electro‐acupuncture vs non‐invasive electro‐control

2

99

Mean Difference (IV, Random, 95% CI)

0.17 [‐2.14, 2.48]

1.4 Laser acupuncture vs non‐invasive control

2

73

Mean Difference (IV, Random, 95% CI)

‐5.51 [‐8.30, ‐2.73]

2 Adverse events Show forest plot

5

300

Risk Ratio (M‐H, Random, 95% CI)

1.63 [0.93, 2.86]

Analysis 2.2

Comparison 2 Acupuncture versus control acupuncture, Outcome 2 Adverse events.

Comparison 2 Acupuncture versus control acupuncture, Outcome 2 Adverse events.

2.1 Manual acupuncture vs invasive control

1

17

Risk Ratio (M‐H, Random, 95% CI)

2.5 [0.15, 40.37]

2.2 Electro‐acupuncture vs invasive control

4

244

Risk Ratio (M‐H, Random, 95% CI)

1.79 [0.99, 3.25]

2.3 Electro‐acupuncture vs non‐invasive control

1

39

Risk Ratio (M‐H, Random, 95% CI)

0.4 [0.05, 3.08]

3 Severity of depression during treatment Show forest plot

6

413

Mean Difference (IV, Random, 95% CI)

0.04 [‐0.81, 0.90]

Analysis 2.3

Comparison 2 Acupuncture versus control acupuncture, Outcome 3 Severity of depression during treatment.

Comparison 2 Acupuncture versus control acupuncture, Outcome 3 Severity of depression during treatment.

3.1 Manual acupuncture vs invasive control

2

117

Mean Difference (IV, Random, 95% CI)

0.09 [‐2.55, 2.74]

3.2 Electro‐acupuncture vs invasive control

4

197

Mean Difference (IV, Random, 95% CI)

0.16 [‐0.92, 1.24]

3.3 Electro‐acupuncture vs non‐invasive control

2

99

Mean Difference (IV, Random, 95% CI)

‐0.45 [‐2.71, 1.80]

4 Severity of depression at 0‐6 months' follow‐up Show forest plot

1

Mean Difference (IV, Random, 95% CI)

Subtotals only

Analysis 2.4

Comparison 2 Acupuncture versus control acupuncture, Outcome 4 Severity of depression at 0‐6 months' follow‐up.

Comparison 2 Acupuncture versus control acupuncture, Outcome 4 Severity of depression at 0‐6 months' follow‐up.

4.1 Manual acupuncture vs invasive control

1

95

Mean Difference (IV, Random, 95% CI)

‐0.85 [‐0.98, ‐0.72]

5 Remission of depression Show forest plot

10

601

Risk Ratio (M‐H, Random, 95% CI)

1.91 [1.14, 3.21]

Analysis 2.5

Comparison 2 Acupuncture versus control acupuncture, Outcome 5 Remission of depression.

Comparison 2 Acupuncture versus control acupuncture, Outcome 5 Remission of depression.

5.1 Manual acupuncture vs invasive control

5

368

Risk Ratio (M‐H, Random, 95% CI)

1.89 [0.75, 4.75]

5.2 Electro‐acupuncture vs invasive control

2

87

Risk Ratio (M‐H, Random, 95% CI)

1.23 [0.35, 4.29]

5.3 Electro‐acupuncture vs non‐invasive electro‐control

1

73

Risk Ratio (M‐H, Random, 95% CI)

2.15 [0.60, 7.67]

5.4 Laser acupuncture vs non‐invasive control

2

73

Risk Ratio (M‐H, Random, 95% CI)

3.00 [1.48, 6.09]

6 Quality of life (emotional) during treatment Show forest plot

1

150

Mean Difference (IV, Random, 95% CI)

‐1.98 [‐5.41, 1.45]

Analysis 2.6

Comparison 2 Acupuncture versus control acupuncture, Outcome 6 Quality of life (emotional) during treatment.

Comparison 2 Acupuncture versus control acupuncture, Outcome 6 Quality of life (emotional) during treatment.

6.1 Electro‐acupuncture vs invasive control

1

90

Mean Difference (IV, Random, 95% CI)

‐2.09 [‐6.54, 2.36]

6.2 Electro‐acupuncture vs non‐invasive control

1

60

Mean Difference (IV, Random, 95% CI)

‐1.81 [‐7.18, 3.56]

7 Quality of life (emotional) at the end of treatment Show forest plot

2

167

Mean Difference (IV, Random, 95% CI)

‐2.25 [‐5.89, 1.39]

Analysis 2.7

Comparison 2 Acupuncture versus control acupuncture, Outcome 7 Quality of life (emotional) at the end of treatment.

Comparison 2 Acupuncture versus control acupuncture, Outcome 7 Quality of life (emotional) at the end of treatment.

7.1 Manual acupuncture vs invasive control

1

17

Mean Difference (IV, Random, 95% CI)

‐5.0 [‐36.47, 26.47]

7.2 Electro‐acupuncture vs invasive control

1

90

Mean Difference (IV, Random, 95% CI)

‐2.55 [‐7.38, 2.28]

7.3 Electro‐acupuncture vs non‐invasive control

1

60

Mean Difference (IV, Random, 95% CI)

‐1.76 [‐7.38, 3.86]

8 Quality of life (physical) during treatment Show forest plot

1

150

Mean Difference (IV, Random, 95% CI)

‐0.99 [‐4.74, 2.77]

Analysis 2.8

Comparison 2 Acupuncture versus control acupuncture, Outcome 8 Quality of life (physical) during treatment.

Comparison 2 Acupuncture versus control acupuncture, Outcome 8 Quality of life (physical) during treatment.

8.1 Electro‐acupuncture vs invasive control

1

90

Mean Difference (IV, Random, 95% CI)

‐2.62 [‐7.07, 1.83]

8.2 Electro‐acupuncture vs non‐invasive control

1

60

Mean Difference (IV, Random, 95% CI)

1.26 [‐4.12, 6.64]

9 Quality of life (physical) at the end of treatment Show forest plot

1

150

Mean Difference (IV, Random, 95% CI)

‐5.12 [‐10.38, 0.13]

Analysis 2.9

Comparison 2 Acupuncture versus control acupuncture, Outcome 9 Quality of life (physical) at the end of treatment.

Comparison 2 Acupuncture versus control acupuncture, Outcome 9 Quality of life (physical) at the end of treatment.

9.1 Electro‐acupuncture vs invasive control

1

90

Mean Difference (IV, Random, 95% CI)

‐7.61 [‐12.38, ‐2.84]

9.2 Electro‐acupuncture vs non‐invasive control

1

60

Mean Difference (IV, Random, 95% CI)

‐2.23 [‐7.81, 3.35]

10 Change in medication Show forest plot

1

70

Mean Difference (IV, Random, 95% CI)

‐0.39 [‐1.71, 0.93]

Analysis 2.10

Comparison 2 Acupuncture versus control acupuncture, Outcome 10 Change in medication.

Comparison 2 Acupuncture versus control acupuncture, Outcome 10 Change in medication.

10.1 Electro‐acupuncture vs non‐invasive control

1

70

Mean Difference (IV, Random, 95% CI)

‐0.39 [‐1.71, 0.93]

11 Dropout from treatment Show forest plot

7

501

Risk Ratio (M‐H, Random, 95% CI)

1.04 [0.62, 1.75]

Analysis 2.11

Comparison 2 Acupuncture versus control acupuncture, Outcome 11 Dropout from treatment.

Comparison 2 Acupuncture versus control acupuncture, Outcome 11 Dropout from treatment.

11.1 Manual acupuncture vs invasive control

1

60

Risk Ratio (M‐H, Random, 95% CI)

0.6 [0.16, 2.29]

11.2 Electro‐acupuncture vs invasive control

4

224

Risk Ratio (M‐H, Random, 95% CI)

1.01 [0.51, 2.02]

11.3 Electro‐acupuncture vs non‐invasive control

4

217

Risk Ratio (M‐H, Random, 95% CI)

1.48 [0.56, 3.91]

Open in table viewer
Comparison 3. Acupuncture versus medication

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 Severity of depression at the end of treatment Show forest plot

31

3127

Std. Mean Difference (IV, Random, 95% CI)

‐0.23 [‐0.40, ‐0.05]

Analysis 3.1

Comparison 3 Acupuncture versus medication, Outcome 1 Severity of depression at the end of treatment.

Comparison 3 Acupuncture versus medication, Outcome 1 Severity of depression at the end of treatment.

1.1 Manual acupuncture vs SSRI

16

1570

Std. Mean Difference (IV, Random, 95% CI)

‐0.23 [‐0.50, 0.04]

1.2 Electro‐acupuncture vs SSRI

5

197

Std. Mean Difference (IV, Random, 95% CI)

‐0.47 [‐0.85, ‐0.10]

1.3 Manual acupuncture vs TCAs

3

397

Std. Mean Difference (IV, Random, 95% CI)

‐0.28 [‐1.25, 0.69]

1.4 Electro‐acupuncture vs TCAs

5

801

Std. Mean Difference (IV, Random, 95% CI)

‐0.20 [‐0.42, 0.01]

1.5 Manual acupuncture vs other antidepressant

1

60

Std. Mean Difference (IV, Random, 95% CI)

‐0.22 [‐0.73, 0.29]

1.6 Electro‐acupuncture vs heterocyclic antidepressants

1

61

Std. Mean Difference (IV, Random, 95% CI)

0.30 [‐0.21, 0.80]

1.7 Electro‐acupuncture vs other antidepressant

1

41

Std. Mean Difference (IV, Random, 95% CI)

0.09 [‐0.52, 0.70]

2 Adverse events Show forest plot

3

481

Mean Difference (IV, Random, 95% CI)

‐4.32 [‐7.41, ‐1.23]

Analysis 3.2

Comparison 3 Acupuncture versus medication, Outcome 2 Adverse events.

Comparison 3 Acupuncture versus medication, Outcome 2 Adverse events.

2.1 Manual acupuncture vs SSRI

3

481

Mean Difference (IV, Random, 95% CI)

‐4.32 [‐7.41, ‐1.23]

3 Severity of depression during treatment Show forest plot

9

552

Mean Difference (IV, Random, 95% CI)

‐1.67 [‐2.91, ‐0.43]

Analysis 3.3

Comparison 3 Acupuncture versus medication, Outcome 3 Severity of depression during treatment.

Comparison 3 Acupuncture versus medication, Outcome 3 Severity of depression during treatment.

3.1 Manual acupuncture vs SSRI

5

340

Mean Difference (IV, Random, 95% CI)

‐1.38 [‐3.20, 0.45]

3.2 Electro‐acupuncture vs SSRI

3

112

Mean Difference (IV, Random, 95% CI)

‐2.58 [‐4.38, ‐0.78]

3.3 Manual acupuncture vs TCAs

1

100

Mean Difference (IV, Random, 95% CI)

‐0.80 [‐3.65, 2.05]

4 Severity of depression 0‐6 months after treatment Show forest plot

1

60

Mean Difference (IV, Random, 95% CI)

‐5.60 [‐7.60, ‐3.60]

Analysis 3.4

Comparison 3 Acupuncture versus medication, Outcome 4 Severity of depression 0‐6 months after treatment.

Comparison 3 Acupuncture versus medication, Outcome 4 Severity of depression 0‐6 months after treatment.

4.1 Manual acupuncture vs other antidepressant medication

1

60

Mean Difference (IV, Random, 95% CI)

‐5.60 [‐7.60, ‐3.60]

5 Remission of depression Show forest plot

25

2918

Risk Ratio (M‐H, Random, 95% CI)

1.16 [1.05, 1.29]

Analysis 3.5

Comparison 3 Acupuncture versus medication, Outcome 5 Remission of depression.

Comparison 3 Acupuncture versus medication, Outcome 5 Remission of depression.

5.1 Manual acupuncture vs SSRI

14

1332

Risk Ratio (M‐H, Random, 95% CI)

1.16 [0.98, 1.37]

5.2 Electro‐acupuncture vs SSRI

4

188

Risk Ratio (M‐H, Random, 95% CI)

1.28 [0.94, 1.75]

5.3 Manual acupuncture vs TCAs

4

620

Risk Ratio (M‐H, Random, 95% CI)

1.32 [1.03, 1.69]

5.4 Electro‐acupuncture vs TCAs

4

778

Risk Ratio (M‐H, Random, 95% CI)

1.03 [0.88, 1.21]

6 Dropout from treatment Show forest plot

5

246

Risk Ratio (M‐H, Random, 95% CI)

0.87 [0.20, 3.71]

Analysis 3.6

Comparison 3 Acupuncture versus medication, Outcome 6 Dropout from treatment.

Comparison 3 Acupuncture versus medication, Outcome 6 Dropout from treatment.

6.1 Manual acupuncture vs SSRI

2

134

Risk Ratio (M‐H, Random, 95% CI)

0.27 [0.03, 2.47]

6.2 Electro‐acupuncture vs SSRI

3

112

Risk Ratio (M‐H, Random, 95% CI)

1.82 [0.43, 7.79]

Open in table viewer
Comparison 4. Acupuncture plus medication versus medication

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 Severity of depression at the end of treatment Show forest plot

11

813

Std. Mean Difference (IV, Random, 95% CI)

‐1.15 [‐1.63, ‐0.66]

Analysis 4.1

Comparison 4 Acupuncture plus medication versus medication, Outcome 1 Severity of depression at the end of treatment.

Comparison 4 Acupuncture plus medication versus medication, Outcome 1 Severity of depression at the end of treatment.

1.1 Manual acupuncture plus SSRI vs SSRI

8

539

Std. Mean Difference (IV, Random, 95% CI)

‐1.32 [‐2.09, ‐0.55]

1.2 Electro‐acupuncture plus SSRI vs SSRI

5

274

Std. Mean Difference (IV, Random, 95% CI)

‐0.84 [‐1.16, ‐0.51]

2 Adverse events Show forest plot

3

200

Std. Mean Difference (IV, Random, 95% CI)

‐1.32 [‐2.86, 0.23]

Analysis 4.2

Comparison 4 Acupuncture plus medication versus medication, Outcome 2 Adverse events.

Comparison 4 Acupuncture plus medication versus medication, Outcome 2 Adverse events.

2.1 Manual acupuncture plus SSRI vs SSRI

2

150

Std. Mean Difference (IV, Random, 95% CI)

‐0.37 [‐1.20, 0.47]

2.2 Electro‐acupuncture plus SSRI vs SSRI

1

50

Std. Mean Difference (IV, Random, 95% CI)

‐3.39 [‐4.27, ‐2.50]

3 Severity of depression during treatment Show forest plot

6

514

Std. Mean Difference (IV, Random, 95% CI)

‐1.60 [‐2.45, ‐0.76]

Analysis 4.3

Comparison 4 Acupuncture plus medication versus medication, Outcome 3 Severity of depression during treatment.

Comparison 4 Acupuncture plus medication versus medication, Outcome 3 Severity of depression during treatment.

3.1 Manual acupuncture plus SSRI vs SSRI

6

432

Std. Mean Difference (IV, Random, 95% CI)

‐1.81 [‐2.83, ‐0.80]

3.2 Electro‐acupuncture plus SSRI vs SSRI

1

82

Std. Mean Difference (IV, Random, 95% CI)

‐0.70 [‐1.19, ‐0.21]

4 Remission of depression Show forest plot

9

618

Risk Ratio (M‐H, Random, 95% CI)

1.21 [0.85, 1.73]

Analysis 4.4

Comparison 4 Acupuncture plus medication versus medication, Outcome 4 Remission of depression.

Comparison 4 Acupuncture plus medication versus medication, Outcome 4 Remission of depression.

4.1 Manual acupuncture plus SSRI vs SSRI

5

299

Risk Ratio (M‐H, Random, 95% CI)

1.33 [0.65, 2.73]

4.2 Electro‐acupuncture plus SSRI vs SSRI

5

273

Risk Ratio (M‐H, Random, 95% CI)

1.17 [0.75, 1.80]

4.3 Manual acupuncture plus heterocyclic antidepressant vs medication alone

1

46

Risk Ratio (M‐H, Random, 95% CI)

4.36 [0.53, 36.12]

5 Quality of life (physical) Show forest plot

1

127

Mean Difference (IV, Fixed, 95% CI)

1.19 [0.33, 2.05]

Analysis 4.5

Comparison 4 Acupuncture plus medication versus medication, Outcome 5 Quality of life (physical).

Comparison 4 Acupuncture plus medication versus medication, Outcome 5 Quality of life (physical).

5.1 Manual acupuncture plus SSRI vs SSRI

1

64

Mean Difference (IV, Fixed, 95% CI)

1.40 [0.15, 2.65]

5.2 Electro‐acupuncture plus SSRI vs SSRI

1

63

Mean Difference (IV, Fixed, 95% CI)

1.0 [‐0.18, 2.18]

6 Quality of life (emotional) Show forest plot

2

219

Mean Difference (IV, Random, 95% CI)

0.25 [‐0.90, 1.40]

Analysis 4.6

Comparison 4 Acupuncture plus medication versus medication, Outcome 6 Quality of life (emotional).

Comparison 4 Acupuncture plus medication versus medication, Outcome 6 Quality of life (emotional).

6.1 Manual acupuncture plus SSRI vs SSRI

2

111

Mean Difference (IV, Random, 95% CI)

0.10 [‐1.46, 1.65]

6.2 Electro‐acupuncture plus SSRI vs SSRI

2

108

Mean Difference (IV, Random, 95% CI)

0.35 [‐2.00, 2.70]

7 Change in use of medication Show forest plot

2

236

Risk Ratio (M‐H, Random, 95% CI)

0.39 [0.22, 0.67]

Analysis 4.7

Comparison 4 Acupuncture plus medication versus medication, Outcome 7 Change in use of medication.

Comparison 4 Acupuncture plus medication versus medication, Outcome 7 Change in use of medication.

7.1 Manual acupuncture plus SSRI vs SSRI

2

154

Risk Ratio (M‐H, Random, 95% CI)

0.38 [0.20, 0.72]

7.2 Electro‐acupuncture plus SSRI vs SSRI

1

82

Risk Ratio (M‐H, Random, 95% CI)

0.41 [0.13, 1.30]

8 Dropout from treatment Show forest plot

5

426

Risk Ratio (M‐H, Random, 95% CI)

0.70 [0.35, 1.42]

Analysis 4.8

Comparison 4 Acupuncture plus medication versus medication, Outcome 8 Dropout from treatment.

Comparison 4 Acupuncture plus medication versus medication, Outcome 8 Dropout from treatment.

8.1 Manual acupuncture plus SSRI vs SSRI

3

234

Risk Ratio (M‐H, Random, 95% CI)

0.45 [0.18, 1.15]

8.2 Electro‐acupuncture plus SSRI vs SSRI

3

192

Risk Ratio (M‐H, Random, 95% CI)

1.23 [0.43, 3.51]

Open in table viewer
Comparison 5. Acupuncture versus psychological therapy

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 Severity of depression at the end of treatment Show forest plot

2

497

Std. Mean Difference (IV, Random, 95% CI)

‐0.50 [‐1.33, 0.33]

Analysis 5.1

Comparison 5 Acupuncture versus psychological therapy, Outcome 1 Severity of depression at the end of treatment.

Comparison 5 Acupuncture versus psychological therapy, Outcome 1 Severity of depression at the end of treatment.

1.1 Manual acupuncture

2

497

Std. Mean Difference (IV, Random, 95% CI)

‐0.50 [‐1.33, 0.33]

2 Adverse events Show forest plot

1

453

Risk Ratio (M‐H, Random, 95% CI)

0.62 [0.29, 1.33]

Analysis 5.2

Comparison 5 Acupuncture versus psychological therapy, Outcome 2 Adverse events.

Comparison 5 Acupuncture versus psychological therapy, Outcome 2 Adverse events.

2.1 Manual acupuncture

1

453

Risk Ratio (M‐H, Random, 95% CI)

0.62 [0.29, 1.33]

3 Severity of depression 0‐6 months after treatment Show forest plot

1

453

Mean Difference (IV, Random, 95% CI)

0.5 [‐0.51, 1.51]

Analysis 5.3

Comparison 5 Acupuncture versus psychological therapy, Outcome 3 Severity of depression 0‐6 months after treatment.

Comparison 5 Acupuncture versus psychological therapy, Outcome 3 Severity of depression 0‐6 months after treatment.

3.1 Manual acupuncture

1

453

Mean Difference (IV, Random, 95% CI)

0.5 [‐0.51, 1.51]

4 Severity of depression 6‐12 months Show forest plot

1

453

Mean Difference (IV, Random, 95% CI)

0.60 [‐0.80, 2.00]

Analysis 5.4

Comparison 5 Acupuncture versus psychological therapy, Outcome 4 Severity of depression 6‐12 months.

Comparison 5 Acupuncture versus psychological therapy, Outcome 4 Severity of depression 6‐12 months.

4.1 Manual acupuncture

1

453

Mean Difference (IV, Random, 95% CI)

0.60 [‐0.80, 2.00]

5 Remission of depression

0

Risk Ratio (M‐H, Random, 95% CI)

Subtotals only

5.1 Manual acupuncture

0

0

Risk Ratio (M‐H, Random, 95% CI)

0.0 [0.0, 0.0]

6 Change in use of medication Show forest plot

1

453

Risk Ratio (M‐H, Random, 95% CI)

0.82 [0.61, 1.10]

Analysis 5.6

Comparison 5 Acupuncture versus psychological therapy, Outcome 6 Change in use of medication.

Comparison 5 Acupuncture versus psychological therapy, Outcome 6 Change in use of medication.

6.1 Manual acupuncture

1

453

Risk Ratio (M‐H, Random, 95% CI)

0.82 [0.61, 1.10]

7 Dropout from treatment Show forest plot

1

453

Risk Ratio (M‐H, Random, 95% CI)

0.27 [0.08, 0.90]

Analysis 5.7

Comparison 5 Acupuncture versus psychological therapy, Outcome 7 Dropout from treatment.

Comparison 5 Acupuncture versus psychological therapy, Outcome 7 Dropout from treatment.

7.1 Manual acupuncture

1

453

Risk Ratio (M‐H, Random, 95% CI)

0.27 [0.08, 0.90]

Study flow diagram.
Figuras y tablas -
Figure 1

Study flow diagram.

Methodological quality graph: review authors' judgements about each methodological quality item presented as percentages across all included studies.
Figuras y tablas -
Figure 2

Methodological quality graph: review authors' judgements about each methodological quality item presented as percentages across all included studies.

Review authors' judgements about each 'risk of bias' domain for each included study.
Figuras y tablas -
Figure 3

Review authors' judgements about each 'risk of bias' domain for each included study.

Forest plot of comparison: 1 Acupuncture versus no treatment/wait list/TAU, outcome: 1.1 Severity of depression at the end of treatment.
Figuras y tablas -
Figure 4

Forest plot of comparison: 1 Acupuncture versus no treatment/wait list/TAU, outcome: 1.1 Severity of depression at the end of treatment.

Forest plot of comparison: 2 Acupuncture versus control acupuncture, outcome: 2.1 Severity of depression at the end of the intervention.
Figuras y tablas -
Figure 5

Forest plot of comparison: 2 Acupuncture versus control acupuncture, outcome: 2.1 Severity of depression at the end of the intervention.

Forest plot of comparison: 3 Acupuncture versus medication, outcome: 3.1 Severity of depression at the end of treatment.
Figuras y tablas -
Figure 6

Forest plot of comparison: 3 Acupuncture versus medication, outcome: 3.1 Severity of depression at the end of treatment.

Forest plot of comparison: 4 Acupuncture plus medication vs medication, outcome: 4.1 Severity of depression at the end of treatment.
Figuras y tablas -
Figure 7

Forest plot of comparison: 4 Acupuncture plus medication vs medication, outcome: 4.1 Severity of depression at the end of treatment.

Funnel plot of comparison: 2 Acupuncture versus control acupuncture, outcome: 2.1 Severity of depression at the end of the intervention.
Figuras y tablas -
Figure 8

Funnel plot of comparison: 2 Acupuncture versus control acupuncture, outcome: 2.1 Severity of depression at the end of the intervention.

Funnel plot of comparison: 3 Acupuncture versus medication, outcome: 3.1 Severity of depression at the end of treatment.
Figuras y tablas -
Figure 9

Funnel plot of comparison: 3 Acupuncture versus medication, outcome: 3.1 Severity of depression at the end of treatment.

Funnel plot of comparison: 4 Acupuncture plus medication vs medication, outcome: 4.1 Severity of depression at the end of treatment.
Figuras y tablas -
Figure 10

Funnel plot of comparison: 4 Acupuncture plus medication vs medication, outcome: 4.1 Severity of depression at the end of treatment.

Comparison 1 Acupuncture versus no treatment/wait list/TAU, Outcome 1 Severity of depression at the end of treatment.
Figuras y tablas -
Analysis 1.1

Comparison 1 Acupuncture versus no treatment/wait list/TAU, Outcome 1 Severity of depression at the end of treatment.

Comparison 1 Acupuncture versus no treatment/wait list/TAU, Outcome 2 Adverse events.
Figuras y tablas -
Analysis 1.2

Comparison 1 Acupuncture versus no treatment/wait list/TAU, Outcome 2 Adverse events.

Comparison 1 Acupuncture versus no treatment/wait list/TAU, Outcome 3 Severity of depression during treatment.
Figuras y tablas -
Analysis 1.3

Comparison 1 Acupuncture versus no treatment/wait list/TAU, Outcome 3 Severity of depression during treatment.

Comparison 1 Acupuncture versus no treatment/wait list/TAU, Outcome 4 Severity of depression 0‐6 months after treatment.
Figuras y tablas -
Analysis 1.4

Comparison 1 Acupuncture versus no treatment/wait list/TAU, Outcome 4 Severity of depression 0‐6 months after treatment.

Comparison 1 Acupuncture versus no treatment/wait list/TAU, Outcome 5 Severity of depression 6‐12 months after treatment.
Figuras y tablas -
Analysis 1.5

Comparison 1 Acupuncture versus no treatment/wait list/TAU, Outcome 5 Severity of depression 6‐12 months after treatment.

Comparison 1 Acupuncture versus no treatment/wait list/TAU, Outcome 6 Remission of depression.
Figuras y tablas -
Analysis 1.6

Comparison 1 Acupuncture versus no treatment/wait list/TAU, Outcome 6 Remission of depression.

Comparison 1 Acupuncture versus no treatment/wait list/TAU, Outcome 7 Change in use of medication at the end of treatment.
Figuras y tablas -
Analysis 1.7

Comparison 1 Acupuncture versus no treatment/wait list/TAU, Outcome 7 Change in use of medication at the end of treatment.

Comparison 1 Acupuncture versus no treatment/wait list/TAU, Outcome 8 Dropout from treatment.
Figuras y tablas -
Analysis 1.8

Comparison 1 Acupuncture versus no treatment/wait list/TAU, Outcome 8 Dropout from treatment.

Comparison 2 Acupuncture versus control acupuncture, Outcome 1 Severity of depression at the end of the intervention.
Figuras y tablas -
Analysis 2.1

Comparison 2 Acupuncture versus control acupuncture, Outcome 1 Severity of depression at the end of the intervention.

Comparison 2 Acupuncture versus control acupuncture, Outcome 2 Adverse events.
Figuras y tablas -
Analysis 2.2

Comparison 2 Acupuncture versus control acupuncture, Outcome 2 Adverse events.

Comparison 2 Acupuncture versus control acupuncture, Outcome 3 Severity of depression during treatment.
Figuras y tablas -
Analysis 2.3

Comparison 2 Acupuncture versus control acupuncture, Outcome 3 Severity of depression during treatment.

Comparison 2 Acupuncture versus control acupuncture, Outcome 4 Severity of depression at 0‐6 months' follow‐up.
Figuras y tablas -
Analysis 2.4

Comparison 2 Acupuncture versus control acupuncture, Outcome 4 Severity of depression at 0‐6 months' follow‐up.

Comparison 2 Acupuncture versus control acupuncture, Outcome 5 Remission of depression.
Figuras y tablas -
Analysis 2.5

Comparison 2 Acupuncture versus control acupuncture, Outcome 5 Remission of depression.

Comparison 2 Acupuncture versus control acupuncture, Outcome 6 Quality of life (emotional) during treatment.
Figuras y tablas -
Analysis 2.6

Comparison 2 Acupuncture versus control acupuncture, Outcome 6 Quality of life (emotional) during treatment.

Comparison 2 Acupuncture versus control acupuncture, Outcome 7 Quality of life (emotional) at the end of treatment.
Figuras y tablas -
Analysis 2.7

Comparison 2 Acupuncture versus control acupuncture, Outcome 7 Quality of life (emotional) at the end of treatment.

Comparison 2 Acupuncture versus control acupuncture, Outcome 8 Quality of life (physical) during treatment.
Figuras y tablas -
Analysis 2.8

Comparison 2 Acupuncture versus control acupuncture, Outcome 8 Quality of life (physical) during treatment.

Comparison 2 Acupuncture versus control acupuncture, Outcome 9 Quality of life (physical) at the end of treatment.
Figuras y tablas -
Analysis 2.9

Comparison 2 Acupuncture versus control acupuncture, Outcome 9 Quality of life (physical) at the end of treatment.

Comparison 2 Acupuncture versus control acupuncture, Outcome 10 Change in medication.
Figuras y tablas -
Analysis 2.10

Comparison 2 Acupuncture versus control acupuncture, Outcome 10 Change in medication.

Comparison 2 Acupuncture versus control acupuncture, Outcome 11 Dropout from treatment.
Figuras y tablas -
Analysis 2.11

Comparison 2 Acupuncture versus control acupuncture, Outcome 11 Dropout from treatment.

Comparison 3 Acupuncture versus medication, Outcome 1 Severity of depression at the end of treatment.
Figuras y tablas -
Analysis 3.1

Comparison 3 Acupuncture versus medication, Outcome 1 Severity of depression at the end of treatment.

Comparison 3 Acupuncture versus medication, Outcome 2 Adverse events.
Figuras y tablas -
Analysis 3.2

Comparison 3 Acupuncture versus medication, Outcome 2 Adverse events.

Comparison 3 Acupuncture versus medication, Outcome 3 Severity of depression during treatment.
Figuras y tablas -
Analysis 3.3

Comparison 3 Acupuncture versus medication, Outcome 3 Severity of depression during treatment.

Comparison 3 Acupuncture versus medication, Outcome 4 Severity of depression 0‐6 months after treatment.
Figuras y tablas -
Analysis 3.4

Comparison 3 Acupuncture versus medication, Outcome 4 Severity of depression 0‐6 months after treatment.

Comparison 3 Acupuncture versus medication, Outcome 5 Remission of depression.
Figuras y tablas -
Analysis 3.5

Comparison 3 Acupuncture versus medication, Outcome 5 Remission of depression.

Comparison 3 Acupuncture versus medication, Outcome 6 Dropout from treatment.
Figuras y tablas -
Analysis 3.6

Comparison 3 Acupuncture versus medication, Outcome 6 Dropout from treatment.

Comparison 4 Acupuncture plus medication versus medication, Outcome 1 Severity of depression at the end of treatment.
Figuras y tablas -
Analysis 4.1

Comparison 4 Acupuncture plus medication versus medication, Outcome 1 Severity of depression at the end of treatment.

Comparison 4 Acupuncture plus medication versus medication, Outcome 2 Adverse events.
Figuras y tablas -
Analysis 4.2

Comparison 4 Acupuncture plus medication versus medication, Outcome 2 Adverse events.

Comparison 4 Acupuncture plus medication versus medication, Outcome 3 Severity of depression during treatment.
Figuras y tablas -
Analysis 4.3

Comparison 4 Acupuncture plus medication versus medication, Outcome 3 Severity of depression during treatment.

Comparison 4 Acupuncture plus medication versus medication, Outcome 4 Remission of depression.
Figuras y tablas -
Analysis 4.4

Comparison 4 Acupuncture plus medication versus medication, Outcome 4 Remission of depression.

Comparison 4 Acupuncture plus medication versus medication, Outcome 5 Quality of life (physical).
Figuras y tablas -
Analysis 4.5

Comparison 4 Acupuncture plus medication versus medication, Outcome 5 Quality of life (physical).

Comparison 4 Acupuncture plus medication versus medication, Outcome 6 Quality of life (emotional).
Figuras y tablas -
Analysis 4.6

Comparison 4 Acupuncture plus medication versus medication, Outcome 6 Quality of life (emotional).

Comparison 4 Acupuncture plus medication versus medication, Outcome 7 Change in use of medication.
Figuras y tablas -
Analysis 4.7

Comparison 4 Acupuncture plus medication versus medication, Outcome 7 Change in use of medication.

Comparison 4 Acupuncture plus medication versus medication, Outcome 8 Dropout from treatment.
Figuras y tablas -
Analysis 4.8

Comparison 4 Acupuncture plus medication versus medication, Outcome 8 Dropout from treatment.

Comparison 5 Acupuncture versus psychological therapy, Outcome 1 Severity of depression at the end of treatment.
Figuras y tablas -
Analysis 5.1

Comparison 5 Acupuncture versus psychological therapy, Outcome 1 Severity of depression at the end of treatment.

Comparison 5 Acupuncture versus psychological therapy, Outcome 2 Adverse events.
Figuras y tablas -
Analysis 5.2

Comparison 5 Acupuncture versus psychological therapy, Outcome 2 Adverse events.

Comparison 5 Acupuncture versus psychological therapy, Outcome 3 Severity of depression 0‐6 months after treatment.
Figuras y tablas -
Analysis 5.3

Comparison 5 Acupuncture versus psychological therapy, Outcome 3 Severity of depression 0‐6 months after treatment.

Comparison 5 Acupuncture versus psychological therapy, Outcome 4 Severity of depression 6‐12 months.
Figuras y tablas -
Analysis 5.4

Comparison 5 Acupuncture versus psychological therapy, Outcome 4 Severity of depression 6‐12 months.

Comparison 5 Acupuncture versus psychological therapy, Outcome 6 Change in use of medication.
Figuras y tablas -
Analysis 5.6

Comparison 5 Acupuncture versus psychological therapy, Outcome 6 Change in use of medication.

Comparison 5 Acupuncture versus psychological therapy, Outcome 7 Dropout from treatment.
Figuras y tablas -
Analysis 5.7

Comparison 5 Acupuncture versus psychological therapy, Outcome 7 Dropout from treatment.

Summary of findings for the main comparison. Acupuncture compared with no treatment/wait list/treatment as usual for depression

Acupuncture compared with no treatment/wait list/treatment as usual for depression

Patient or population: clinical diagnosis of depression
Setting: community/outpatient/inpatient
Intervention: acupuncture
Comparison: no treatment/wait list/treatment as usual

Outcomes

Anticipated absolute effects* (95% CI)

Relative effect
(95% CI)

No. of participants
(studies)

Quality of the evidence
(GRADE)

Comments

Risk with no treatment/wait list/treatment as usual

Risk with acupuncture

Severity of depression at the end of treatment
assessed with various clinician‐rated and self‐rated outcome measures (lower score indicates less severe depression)

SMD 0.66 lower
(1.06 lower to 0.25 lower)

488
(5 RCTs)

⊕⊕⊝⊝
LOWa,b

As a rule of thumb, 0.2 SMD represents a small difference, 0.5 moderate, and 0.8 large.

Adverse events

Study population

RR 0.89
(0.35 to 2.24)

302
(1 RCT)

⊕⊕⊝⊝
LOWc,d

60 per 1000

53 per 1000
(21 to 134)

Quality of life (physical)

Cannot estimate the effect of acupuncture as no studies reported on this outcome

Quality of life (emotional)

Cannot estimate the effect of acupuncture as no studies reported on this outcome

*The risk in the intervention group (and its 95% confidence interval) is based on the assumed risk in the comparison group and the relative effect of the intervention (and its 95% CI).

CI: confidence interval; RCT: randomised controlled trial; RR: risk ratio; SMD: standardised mean difference.

GRADE Working Group grades of evidence.
High quality: We are very confident that the true effect lies close to that of the estimate of the effect.
Moderate quality: We are moderately confident in the effect estimate: The true effect is likely to be close to the estimate of the effect, but there is a possibility that it is substantially different.
Low quality: Our confidence in the effect estimate is limited: The true effect may be substantially different from the estimate of the effect.
Very low quality: We have very little confidence in the effect estimate: The true effect is likely to be substantially different from the estimate of effect.

aDowngraded one level owing to high risk of performance bias across most included studies.

bDowngraded one level owing to substantial heterogeneity (I2 = 64%, Tau2 = 0.14, P = 0.02).

cDowngraded one level owing to high risk of performance bias.

dDowngraded one level owing to small sample size for detecting relatively rare events.

Figuras y tablas -
Summary of findings for the main comparison. Acupuncture compared with no treatment/wait list/treatment as usual for depression
Summary of findings 2. Acupuncture compared with control acupuncture for depression

Acupuncture compared with control acupuncture for depression

Patient or population: clinical diagnosis of depression
Setting: community/outpatient/inpatient
Intervention: acupuncture
Comparison: control acupuncture

Outcomes

Anticipated absolute effects* (95% CI)

Relative effect
(95% CI)

No. of participants
(studies)

Quality of the evidence
(GRADE)

Comments

Risk with control acupuncture

Risk with acupuncture

Severity of depression at the end of the intervention as measured by the Hamilton Depression Rating Scale (HAMD) scored from 0 to 54 (lower score indicates less severe depression)

In the study population, average severity of depression at the end of treatment was 11.4 in clinician‐rated HAMD scores.

MD 1.69 lower
(3.33 lower to 0.05 lower)

841
(14 RCTs)

⊕⊕⊝⊝
LOWa,b

Adverse events

Study population

RR 1.63
(0.93 to 2.86)

300
(5 RCTs)

⊕⊕⊕⊝
MODERATEc

162 per 1000

264 per 1000
(151 to 463)

Quality of life (physical) at the end of treatment (higher scores indicate greater quality of life)

Mean quality of life (physical) at the end of treatment was 37.

MD 5.12 lower
(10.38 lower to 0.13 higher)

150
(1 RCT)

⊕⊕⊝⊝
MODERATEd

Quality of life (emotional) at the end of treatment (higher scores indicate greater quality of life)

Mean quality of life (emotional) at the end of treatment was 44.6.

MD 2.25 lower
(5.89 lower to 1.39 higher)

167
(2 RCTs)

⊕⊕⊕⊝
MODERATEe

*The risk in the intervention group (and its 95% confidence interval) is based on the assumed risk in the comparison group and the relative effect of the intervention (and its 95% CI).

CI: confidence interval; HAMD: Hamilton Depression Rating Scale; MD: mean difference; RCTs: randomised controlled trials; RR: risk ratio.

GRADE Working Group grades of evidence.
High quality: We are very confident that the true effect lies close to that of the estimate of the effect.
Moderate quality: We are moderately confident in the effect estimate: The true effect is likely to be close to the estimate of the effect, but there is a possibility that it is substantially different.
Low quality: Our confidence in the effect estimate is limited: The true effect may be substantially different from the estimate of the effect.
Very low quality: We have very little confidence in the effect estimate: The true effect is likely to be substantially different from the estimate of effect.

aDowngraded one level owing to high risk of bias in performance bias in five of the included studies and high risk of bias in at least one domain in most studies.

bDowngraded one level owing to substantial heterogeneity (I2 = 80%, Tau2 = 7.80, P < 0.001).

cDowngraded one level owing to small sample size for relatively rare events.

dDowngraded one level because only one small study contributed to this outcome.

eDowngraded one level for imprecision due to small sample size.

Figuras y tablas -
Summary of findings 2. Acupuncture compared with control acupuncture for depression
Summary of findings 3. Acupuncture compared with medication for depression

Acupuncture compared with medication for depression

Patient or population: clinical diagnosis of depression
Setting: community/outpatient/inpatient
Intervention: acupuncture
Comparison: medication

Outcomes

Anticipated absolute effects* (95% CI)

Relative effect
(95% CI)

No. of participants
(studies)

Quality of the evidence
(GRADE)

Comments

Risk with medication

Risk with acupuncture

Severity of depression at the end of treatment
assessed with various clinician‐rated and self‐rated outcome measures (lower score indicates less severe depression)

SMD 0.23 lower
(0.4 lower to 0.05 lower)

3127
(31 RCTs)

⊕⊝⊝⊝
VERY LOWa,b

As a rule of thumb, 0.2 SMD represents a small difference, 0.5 moderate, and 0.8 large.

Adverse events (measured with Asberg Antidepressant Side Effect Scale)

Mean number of adverse events was 6.2.

MD 4.32 lower
(7.41 lower to 1.23 lower)

481
(3 RCTs)

⊕⊝⊝⊝
VERY LOWc,d

Quality of life (physical)

No studies reported on this outcome.

Cannot estimate the effect of acupuncture as no studies reported on this outcome

Quality of life (emotional)

No studies reported on this outcome.

Cannot estimate the effect of acupuncture as no studies reported on this outcome

*The risk in the intervention group (and its 95% confidence interval) is based on the assumed risk in the comparison group and the relative effect of the intervention (and its 95% CI).

CI: confidence interval; MD: mean difference; RCTs, randomised controlled trials; SMD: standardised mean difference.

GRADE Working Group grades of evidence.
High quality: We are very confident that the true effect lies close to that of the estimate of the effect.
Moderate quality: We are moderately confident in the effect estimate: The true effect is likely to be close to the estimate of the effect, but there is a possibility that it is substantially different.
Low quality: Our confidence in the effect estimate is limited: The true effect may be substantially different from the estimate of the effect.
Very low quality: We have very little confidence in the effect estimate: The true effect is likely to be substantially different from the estimate of effect.

aDowngraded two levels owing to very serious risk of bias. Of 31 trials, 30 were at high risk of bias owing to lack of blinding of participants, and 12 were at high risk of bias owing to lack of blinding of outcome assessors.

bDowngraded one level owing to substantial heterogeneity (I2 = 80%, Tau2 = 0.19, P < 0.0001).

cDowngraded two levels owing to very serious risk of bias in all three studies.

dDowngraded two levels owing to considerable heterogeneity (I2 = 97%, Tau2 = 7.22, P < 0.001).

Figuras y tablas -
Summary of findings 3. Acupuncture compared with medication for depression
Summary of findings 4. Acupuncture plus medication compared with medication for depression

Acupuncture plus medication compared with medication for depression

Patient or population: clinical diagnosis of depression
Setting: community/outpatient/inpatient
Intervention: acupuncture plus medication
Comparison: medication

Outcomes

Anticipated absolute effects* (95% CI)

Relative effect
(95% CI)

No. of participants
(studies)

Quality of the evidence
(GRADE)

Comments

Risk with medication

Risk with acupuncture plus medication

Severity of depression at the end of treatment
assessed with various clinician‐rated and self‐rated outcome measures (lower score indicates less severe depression)

SMD 1.15 lower
(1.63 lower to 0.66 lower)

813
(11 RCTs)

⊕⊝⊝⊝
VERY LOWa,b

As a rule of thumb, 0.2 SMD represents a small difference, 0.5 moderate, and 0.8 large.

Adverse events (measured with Asberg Antidepressant Side Effect Scale and Toxic Exposure Surveillance System)

SMD 1.32 lower
(2.86 lower to 0.23 higher)

200
(3 RCTs)

⊕⊝⊝⊝
VERY LOWc,d

As a rule of thumb, 0.2 SMD represents a small difference, 0.5 moderate, and 0.8 large.

Quality of life (physical) at the end of treatment (higher scores indicate greater quality of life)

Quality of life (physical) score in the single included study was 14.9.

MD 1.19 higher
(0.33 higher to 2.05 higher)

127
(1 RCT)

⊕⊝⊝⊝
VERY LOWe,f

Quality of life (emotional) at the end of treatment (higher scores indicate greater quality of life)

Mean quality of life (emotional) score was 17.2.

MD 0.25 higher
(0.9 lower to 1.4 higher)

219
(2 RCTs)

⊕⊝⊝⊝
VERY LOWf,g

*The risk in the intervention group (and its 95% confidence interval) is based on the assumed risk in the comparison group and the relative effect of the intervention (and its 95% CI).

CI: confidence interval; MD: mean difference; RCTs: randomised controlled trials; SMD: standardised mean difference.

GRADE Working Group grades of evidence.
High quality: We are very confident that the true effect lies close to that of the estimate of the effect.
Moderate quality: We are moderately confident in the effect estimate: The true effect is likely to be close to the estimate of the effect, but there is a possibility that it is substantially different.
Low quality: Our confidence in the effect estimate is limited: The true effect may be substantially different from the estimate of the effect.
Very low quality: We have very little confidence in the effect estimate: The true effect is likely to be substantially different from the estimate of effect.

aDowngraded two levels owing to very serious risk of bias. Of 11 trials, nine were at high risk of bias owing to lack of blinding of participants, and 6 were at high risk of bias owing to lack of blinding of outcome assessors.

bDowngraded two levels owing to considerable heterogeneity (I2 = 89%, Tau2 = 0.70, P < 0.001).
cDowngraded two levels owing to very serious risk of bias.
dDowngraded two levels owing to considerable heterogeneity (I2 = 95%, Tau2 = 1.75, P < 0.001).
eDowngraded one level owing to small sample size and only one study reporting on this outcome.

fDowngraded two levels owing to very serious risk of bias.
gDowngraded one level owing to substantial heterogeneity (I2 = 71%, Tau2 = 0.97, P < 0.0001).

Figuras y tablas -
Summary of findings 4. Acupuncture plus medication compared with medication for depression
Summary of findings 5. Acupuncture compared with psychological therapy for depression

Acupuncture compared with psychological therapy for depression

Patient or population: clinical diagnosis of depression
Setting: community
Intervention: acupuncture
Comparison: psychological therapy

Outcomes

Anticipated absolute effects* (95% CI)

Relative effect
(95% CI)

No. of participants
(studies)

Quality of the evidence
(GRADE)

Comments

Risk with psychological therapy

Risk with acupuncture

Severity of depression at the end of treatment as measured by self‐rated depression scores (lower score indicates less severe depression)

SMD 0.5 lower
(1.33 lower to 0.33 higher)

497
(2 RCTs)

⊕⊕⊝⊝
LOWa,b

As a rule of thumb, 0.2 SMD represents a small difference, 0.5 moderate, and 0.8 large.

Adverse events measured during study treatment

Study population

RR 0.62
(0.29 to 1.33)

453
(1 RCT)

⊕⊕⊝⊝
LOWc,d

86 per 1000

53 per 1000
(25 to 115)

Quality of life (physical)

No studies reported on this outcome.

Cannot estimate the effect of acupuncture as no studies reported on this outcome

Quality of life (emotional)

No studies reported on this outcome.

Cannot estimate the effect of acupuncture as no studies reported on this outcome

*The risk in the intervention group (and its 95% confidence interval) is based on the assumed risk in the comparison group and the relative effect of the intervention (and its 95% CI).

CI: confidence interval; RCTs: randomised controlled trials; RR: risk ratio; SMD: standardised mean difference.

GRADE Working Group grades of evidence.
High quality: We are very confident that the true effect lies close to that of the estimate of the effect.
Moderate quality: We are moderately confident in the effect estimate: The true effect is likely to be close to the estimate of the effect, but there is a possibility that it is substantially different.
Low quality: Our confidence in the effect estimate is limited: The true effect may be substantially different from the estimate of the effect.
Very low quality: We have very little confidence in the effect estimate: The true effect is likely to be substantially different from the estimate of effect.

aDowngraded one level for serious risk of bias; both included trials have high risk of performance bias.
bDowngraded one level owing to substantial heterogeneity (I2 = 85%, Tau2 = 0.31, P = 0.01).
cDowngraded one level for imprecision as only a single study reported on this rare outcome.

dDowngraded one level owing to high risk of performance bias.

Figuras y tablas -
Summary of findings 5. Acupuncture compared with psychological therapy for depression
Comparison 1. Acupuncture versus no treatment/wait list/TAU

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 Severity of depression at the end of treatment Show forest plot

5

488

Std. Mean Difference (IV, Random, 95% CI)

‐0.66 [‐1.06, ‐0.25]

1.1 Manual acupuncture

5

458

Std. Mean Difference (IV, Random, 95% CI)

‐0.56 [‐0.98, ‐0.15]

1.2 Electro‐acupuncture

1

30

Std. Mean Difference (IV, Random, 95% CI)

‐1.26 [‐2.10, ‐0.43]

2 Adverse events Show forest plot

1

302

Risk Ratio (M‐H, Random, 95% CI)

0.89 [0.35, 2.24]

2.1 Manual acupuncture

1

302

Risk Ratio (M‐H, Random, 95% CI)

0.89 [0.35, 2.24]

3 Severity of depression during treatment Show forest plot

2

137

Mean Difference (IV, Random, 95% CI)

‐6.75 [‐9.12, ‐4.38]

3.1 Manual acupuncture

2

107

Mean Difference (IV, Random, 95% CI)

‐7.04 [‐11.08, ‐3.00]

3.2 Electro‐acupuncture

1

30

Mean Difference (IV, Random, 95% CI)

‐6.24 [‐9.86, ‐2.62]

4 Severity of depression 0‐6 months after treatment Show forest plot

1

237

Mean Difference (IV, Random, 95% CI)

‐1.90 [‐3.01, ‐0.79]

4.1 Manual acupuncture

1

237

Mean Difference (IV, Random, 95% CI)

‐1.90 [‐3.01, ‐0.79]

5 Severity of depression 6‐12 months after treatment Show forest plot

1

235

Mean Difference (IV, Random, 95% CI)

‐1.0 [‐2.53, 0.53]

5.1 Manual acupuncture

1

235

Mean Difference (IV, Random, 95% CI)

‐1.0 [‐2.53, 0.53]

6 Remission of depression Show forest plot

2

94

Risk Ratio (M‐H, Random, 95% CI)

1.67 [0.77, 3.65]

6.1 Manual acupuncture

2

94

Risk Ratio (M‐H, Random, 95% CI)

1.67 [0.77, 3.65]

7 Change in use of medication at the end of treatment Show forest plot

1

302

Risk Ratio (M‐H, Random, 95% CI)

0.91 [0.73, 1.14]

7.1 Manual acupuncture

1

302

Risk Ratio (M‐H, Random, 95% CI)

0.91 [0.73, 1.14]

8 Dropout from treatment Show forest plot

1

302

Risk Ratio (M‐H, Random, 95% CI)

1.0 [0.21, 4.88]

8.1 Manual acupuncture

1

302

Risk Ratio (M‐H, Random, 95% CI)

1.0 [0.21, 4.88]

Figuras y tablas -
Comparison 1. Acupuncture versus no treatment/wait list/TAU
Comparison 2. Acupuncture versus control acupuncture

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 Severity of depression at the end of the intervention Show forest plot

14

841

Mean Difference (IV, Random, 95% CI)

‐1.69 [‐3.33, ‐0.05]

1.1 Manual acupuncture vs invasive control

7

418

Mean Difference (IV, Random, 95% CI)

‐2.97 [‐6.26, 0.31]

1.2 Electro‐acupuncture vs invasive control

5

251

Mean Difference (IV, Random, 95% CI)

0.43 [‐0.54, 1.40]

1.3 Electro‐acupuncture vs non‐invasive electro‐control

2

99

Mean Difference (IV, Random, 95% CI)

0.17 [‐2.14, 2.48]

1.4 Laser acupuncture vs non‐invasive control

2

73

Mean Difference (IV, Random, 95% CI)

‐5.51 [‐8.30, ‐2.73]

2 Adverse events Show forest plot

5

300

Risk Ratio (M‐H, Random, 95% CI)

1.63 [0.93, 2.86]

2.1 Manual acupuncture vs invasive control

1

17

Risk Ratio (M‐H, Random, 95% CI)

2.5 [0.15, 40.37]

2.2 Electro‐acupuncture vs invasive control

4

244

Risk Ratio (M‐H, Random, 95% CI)

1.79 [0.99, 3.25]

2.3 Electro‐acupuncture vs non‐invasive control

1

39

Risk Ratio (M‐H, Random, 95% CI)

0.4 [0.05, 3.08]

3 Severity of depression during treatment Show forest plot

6

413

Mean Difference (IV, Random, 95% CI)

0.04 [‐0.81, 0.90]

3.1 Manual acupuncture vs invasive control

2

117

Mean Difference (IV, Random, 95% CI)

0.09 [‐2.55, 2.74]

3.2 Electro‐acupuncture vs invasive control

4

197

Mean Difference (IV, Random, 95% CI)

0.16 [‐0.92, 1.24]

3.3 Electro‐acupuncture vs non‐invasive control

2

99

Mean Difference (IV, Random, 95% CI)

‐0.45 [‐2.71, 1.80]

4 Severity of depression at 0‐6 months' follow‐up Show forest plot

1

Mean Difference (IV, Random, 95% CI)

Subtotals only

4.1 Manual acupuncture vs invasive control

1

95

Mean Difference (IV, Random, 95% CI)

‐0.85 [‐0.98, ‐0.72]

5 Remission of depression Show forest plot

10

601

Risk Ratio (M‐H, Random, 95% CI)

1.91 [1.14, 3.21]

5.1 Manual acupuncture vs invasive control

5

368

Risk Ratio (M‐H, Random, 95% CI)

1.89 [0.75, 4.75]

5.2 Electro‐acupuncture vs invasive control

2

87

Risk Ratio (M‐H, Random, 95% CI)

1.23 [0.35, 4.29]

5.3 Electro‐acupuncture vs non‐invasive electro‐control

1

73

Risk Ratio (M‐H, Random, 95% CI)

2.15 [0.60, 7.67]

5.4 Laser acupuncture vs non‐invasive control

2

73

Risk Ratio (M‐H, Random, 95% CI)

3.00 [1.48, 6.09]

6 Quality of life (emotional) during treatment Show forest plot

1

150

Mean Difference (IV, Random, 95% CI)

‐1.98 [‐5.41, 1.45]

6.1 Electro‐acupuncture vs invasive control

1

90

Mean Difference (IV, Random, 95% CI)

‐2.09 [‐6.54, 2.36]

6.2 Electro‐acupuncture vs non‐invasive control

1

60

Mean Difference (IV, Random, 95% CI)

‐1.81 [‐7.18, 3.56]

7 Quality of life (emotional) at the end of treatment Show forest plot

2

167

Mean Difference (IV, Random, 95% CI)

‐2.25 [‐5.89, 1.39]

7.1 Manual acupuncture vs invasive control

1

17

Mean Difference (IV, Random, 95% CI)

‐5.0 [‐36.47, 26.47]

7.2 Electro‐acupuncture vs invasive control

1

90

Mean Difference (IV, Random, 95% CI)

‐2.55 [‐7.38, 2.28]

7.3 Electro‐acupuncture vs non‐invasive control

1

60

Mean Difference (IV, Random, 95% CI)

‐1.76 [‐7.38, 3.86]

8 Quality of life (physical) during treatment Show forest plot

1

150

Mean Difference (IV, Random, 95% CI)

‐0.99 [‐4.74, 2.77]

8.1 Electro‐acupuncture vs invasive control

1

90

Mean Difference (IV, Random, 95% CI)

‐2.62 [‐7.07, 1.83]

8.2 Electro‐acupuncture vs non‐invasive control

1

60

Mean Difference (IV, Random, 95% CI)

1.26 [‐4.12, 6.64]

9 Quality of life (physical) at the end of treatment Show forest plot

1

150

Mean Difference (IV, Random, 95% CI)

‐5.12 [‐10.38, 0.13]

9.1 Electro‐acupuncture vs invasive control

1

90

Mean Difference (IV, Random, 95% CI)

‐7.61 [‐12.38, ‐2.84]

9.2 Electro‐acupuncture vs non‐invasive control

1

60

Mean Difference (IV, Random, 95% CI)

‐2.23 [‐7.81, 3.35]

10 Change in medication Show forest plot

1

70

Mean Difference (IV, Random, 95% CI)

‐0.39 [‐1.71, 0.93]

10.1 Electro‐acupuncture vs non‐invasive control

1

70

Mean Difference (IV, Random, 95% CI)

‐0.39 [‐1.71, 0.93]

11 Dropout from treatment Show forest plot

7

501

Risk Ratio (M‐H, Random, 95% CI)

1.04 [0.62, 1.75]

11.1 Manual acupuncture vs invasive control

1

60

Risk Ratio (M‐H, Random, 95% CI)

0.6 [0.16, 2.29]

11.2 Electro‐acupuncture vs invasive control

4

224

Risk Ratio (M‐H, Random, 95% CI)

1.01 [0.51, 2.02]

11.3 Electro‐acupuncture vs non‐invasive control

4

217

Risk Ratio (M‐H, Random, 95% CI)

1.48 [0.56, 3.91]

Figuras y tablas -
Comparison 2. Acupuncture versus control acupuncture
Comparison 3. Acupuncture versus medication

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 Severity of depression at the end of treatment Show forest plot

31

3127

Std. Mean Difference (IV, Random, 95% CI)

‐0.23 [‐0.40, ‐0.05]

1.1 Manual acupuncture vs SSRI

16

1570

Std. Mean Difference (IV, Random, 95% CI)

‐0.23 [‐0.50, 0.04]

1.2 Electro‐acupuncture vs SSRI

5

197

Std. Mean Difference (IV, Random, 95% CI)

‐0.47 [‐0.85, ‐0.10]

1.3 Manual acupuncture vs TCAs

3

397

Std. Mean Difference (IV, Random, 95% CI)

‐0.28 [‐1.25, 0.69]

1.4 Electro‐acupuncture vs TCAs

5

801

Std. Mean Difference (IV, Random, 95% CI)

‐0.20 [‐0.42, 0.01]

1.5 Manual acupuncture vs other antidepressant

1

60

Std. Mean Difference (IV, Random, 95% CI)

‐0.22 [‐0.73, 0.29]

1.6 Electro‐acupuncture vs heterocyclic antidepressants

1

61

Std. Mean Difference (IV, Random, 95% CI)

0.30 [‐0.21, 0.80]

1.7 Electro‐acupuncture vs other antidepressant

1

41

Std. Mean Difference (IV, Random, 95% CI)

0.09 [‐0.52, 0.70]

2 Adverse events Show forest plot

3

481

Mean Difference (IV, Random, 95% CI)

‐4.32 [‐7.41, ‐1.23]

2.1 Manual acupuncture vs SSRI

3

481

Mean Difference (IV, Random, 95% CI)

‐4.32 [‐7.41, ‐1.23]

3 Severity of depression during treatment Show forest plot

9

552

Mean Difference (IV, Random, 95% CI)

‐1.67 [‐2.91, ‐0.43]

3.1 Manual acupuncture vs SSRI

5

340

Mean Difference (IV, Random, 95% CI)

‐1.38 [‐3.20, 0.45]

3.2 Electro‐acupuncture vs SSRI

3

112

Mean Difference (IV, Random, 95% CI)

‐2.58 [‐4.38, ‐0.78]

3.3 Manual acupuncture vs TCAs

1

100

Mean Difference (IV, Random, 95% CI)

‐0.80 [‐3.65, 2.05]

4 Severity of depression 0‐6 months after treatment Show forest plot

1

60

Mean Difference (IV, Random, 95% CI)

‐5.60 [‐7.60, ‐3.60]

4.1 Manual acupuncture vs other antidepressant medication

1

60

Mean Difference (IV, Random, 95% CI)

‐5.60 [‐7.60, ‐3.60]

5 Remission of depression Show forest plot

25

2918

Risk Ratio (M‐H, Random, 95% CI)

1.16 [1.05, 1.29]

5.1 Manual acupuncture vs SSRI

14

1332

Risk Ratio (M‐H, Random, 95% CI)

1.16 [0.98, 1.37]

5.2 Electro‐acupuncture vs SSRI

4

188

Risk Ratio (M‐H, Random, 95% CI)

1.28 [0.94, 1.75]

5.3 Manual acupuncture vs TCAs

4

620

Risk Ratio (M‐H, Random, 95% CI)

1.32 [1.03, 1.69]

5.4 Electro‐acupuncture vs TCAs

4

778

Risk Ratio (M‐H, Random, 95% CI)

1.03 [0.88, 1.21]

6 Dropout from treatment Show forest plot

5

246

Risk Ratio (M‐H, Random, 95% CI)

0.87 [0.20, 3.71]

6.1 Manual acupuncture vs SSRI

2

134

Risk Ratio (M‐H, Random, 95% CI)

0.27 [0.03, 2.47]

6.2 Electro‐acupuncture vs SSRI

3

112

Risk Ratio (M‐H, Random, 95% CI)

1.82 [0.43, 7.79]

Figuras y tablas -
Comparison 3. Acupuncture versus medication
Comparison 4. Acupuncture plus medication versus medication

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 Severity of depression at the end of treatment Show forest plot

11

813

Std. Mean Difference (IV, Random, 95% CI)

‐1.15 [‐1.63, ‐0.66]

1.1 Manual acupuncture plus SSRI vs SSRI

8

539

Std. Mean Difference (IV, Random, 95% CI)

‐1.32 [‐2.09, ‐0.55]

1.2 Electro‐acupuncture plus SSRI vs SSRI

5

274

Std. Mean Difference (IV, Random, 95% CI)

‐0.84 [‐1.16, ‐0.51]

2 Adverse events Show forest plot

3

200

Std. Mean Difference (IV, Random, 95% CI)

‐1.32 [‐2.86, 0.23]

2.1 Manual acupuncture plus SSRI vs SSRI

2

150

Std. Mean Difference (IV, Random, 95% CI)

‐0.37 [‐1.20, 0.47]

2.2 Electro‐acupuncture plus SSRI vs SSRI

1

50

Std. Mean Difference (IV, Random, 95% CI)

‐3.39 [‐4.27, ‐2.50]

3 Severity of depression during treatment Show forest plot

6

514

Std. Mean Difference (IV, Random, 95% CI)

‐1.60 [‐2.45, ‐0.76]

3.1 Manual acupuncture plus SSRI vs SSRI

6

432

Std. Mean Difference (IV, Random, 95% CI)

‐1.81 [‐2.83, ‐0.80]

3.2 Electro‐acupuncture plus SSRI vs SSRI

1

82

Std. Mean Difference (IV, Random, 95% CI)

‐0.70 [‐1.19, ‐0.21]

4 Remission of depression Show forest plot

9

618

Risk Ratio (M‐H, Random, 95% CI)

1.21 [0.85, 1.73]

4.1 Manual acupuncture plus SSRI vs SSRI

5

299

Risk Ratio (M‐H, Random, 95% CI)

1.33 [0.65, 2.73]

4.2 Electro‐acupuncture plus SSRI vs SSRI

5

273

Risk Ratio (M‐H, Random, 95% CI)

1.17 [0.75, 1.80]

4.3 Manual acupuncture plus heterocyclic antidepressant vs medication alone

1

46

Risk Ratio (M‐H, Random, 95% CI)

4.36 [0.53, 36.12]

5 Quality of life (physical) Show forest plot

1

127

Mean Difference (IV, Fixed, 95% CI)

1.19 [0.33, 2.05]

5.1 Manual acupuncture plus SSRI vs SSRI

1

64

Mean Difference (IV, Fixed, 95% CI)

1.40 [0.15, 2.65]

5.2 Electro‐acupuncture plus SSRI vs SSRI

1

63

Mean Difference (IV, Fixed, 95% CI)

1.0 [‐0.18, 2.18]

6 Quality of life (emotional) Show forest plot

2

219

Mean Difference (IV, Random, 95% CI)

0.25 [‐0.90, 1.40]

6.1 Manual acupuncture plus SSRI vs SSRI

2

111

Mean Difference (IV, Random, 95% CI)

0.10 [‐1.46, 1.65]

6.2 Electro‐acupuncture plus SSRI vs SSRI

2

108

Mean Difference (IV, Random, 95% CI)

0.35 [‐2.00, 2.70]

7 Change in use of medication Show forest plot

2

236

Risk Ratio (M‐H, Random, 95% CI)

0.39 [0.22, 0.67]

7.1 Manual acupuncture plus SSRI vs SSRI

2

154

Risk Ratio (M‐H, Random, 95% CI)

0.38 [0.20, 0.72]

7.2 Electro‐acupuncture plus SSRI vs SSRI

1

82

Risk Ratio (M‐H, Random, 95% CI)

0.41 [0.13, 1.30]

8 Dropout from treatment Show forest plot

5

426

Risk Ratio (M‐H, Random, 95% CI)

0.70 [0.35, 1.42]

8.1 Manual acupuncture plus SSRI vs SSRI

3

234

Risk Ratio (M‐H, Random, 95% CI)

0.45 [0.18, 1.15]

8.2 Electro‐acupuncture plus SSRI vs SSRI

3

192

Risk Ratio (M‐H, Random, 95% CI)

1.23 [0.43, 3.51]

Figuras y tablas -
Comparison 4. Acupuncture plus medication versus medication
Comparison 5. Acupuncture versus psychological therapy

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 Severity of depression at the end of treatment Show forest plot

2

497

Std. Mean Difference (IV, Random, 95% CI)

‐0.50 [‐1.33, 0.33]

1.1 Manual acupuncture

2

497

Std. Mean Difference (IV, Random, 95% CI)

‐0.50 [‐1.33, 0.33]

2 Adverse events Show forest plot

1

453

Risk Ratio (M‐H, Random, 95% CI)

0.62 [0.29, 1.33]

2.1 Manual acupuncture

1

453

Risk Ratio (M‐H, Random, 95% CI)

0.62 [0.29, 1.33]

3 Severity of depression 0‐6 months after treatment Show forest plot

1

453

Mean Difference (IV, Random, 95% CI)

0.5 [‐0.51, 1.51]

3.1 Manual acupuncture

1

453

Mean Difference (IV, Random, 95% CI)

0.5 [‐0.51, 1.51]

4 Severity of depression 6‐12 months Show forest plot

1

453

Mean Difference (IV, Random, 95% CI)

0.60 [‐0.80, 2.00]

4.1 Manual acupuncture

1

453

Mean Difference (IV, Random, 95% CI)

0.60 [‐0.80, 2.00]

5 Remission of depression

0

Risk Ratio (M‐H, Random, 95% CI)

Subtotals only

5.1 Manual acupuncture

0

0

Risk Ratio (M‐H, Random, 95% CI)

0.0 [0.0, 0.0]

6 Change in use of medication Show forest plot

1

453

Risk Ratio (M‐H, Random, 95% CI)

0.82 [0.61, 1.10]

6.1 Manual acupuncture

1

453

Risk Ratio (M‐H, Random, 95% CI)

0.82 [0.61, 1.10]

7 Dropout from treatment Show forest plot

1

453

Risk Ratio (M‐H, Random, 95% CI)

0.27 [0.08, 0.90]

7.1 Manual acupuncture

1

453

Risk Ratio (M‐H, Random, 95% CI)

0.27 [0.08, 0.90]

Figuras y tablas -
Comparison 5. Acupuncture versus psychological therapy