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Strategies for managing sexual dysfunction induced by antidepressant medication

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Referencias

Clayton 2004 {published and unpublished data}

Clayton AH, McGarvey EL, Warnock J, Kornstein S, Pinkerton RC. Bupropion SR as an antidote to SSRI‐induced sexual dysfunction. 40th Annual NCDEU Meeting. National Institute of Mental Health, 2000:Poster 169.
Clayton AH, Warnock JK, Kornstein SG, Pinkerton R, Sheldon‐Keller A, McGarvey EL. A placebo‐controlled trial of bupropion SR as an antidote for selective serotonin reuptake inhibitor‐induced sexual dysfunction. Journal of Clinical Psychiatry 2004;65:62‐7.

DeBattista 2001 {published data only}

DeBattista C, Solvason HB, Fleming S, Kendrick W, Schatzberg A. A placebo‐controlled, double‐blind study of bupropion SR in the treatment of SSRI‐induced sexual dysfunction. 41st Annual NCDEU Meeting. 2001.

Ferguson 2001 {published and unpublished data}

Ferguson JM, Shrivastava RK, Stahl SM, Hartford JT, Borian F, Ieni J, et al. Reemergence of sexual dysfunction in patients with major depressive disorder: double‐blind comparison of nefazodone and sertraline. Journal of Clinical Psychiatry 2001;62:24‐9.

Ginsberg 2001 {published and unpublished data}

Ginsberg DL, Adler L, McCullough A, Ying P, Wu K, Rotrosen J. Sildenafil treatment of serotonin‐reuptake inhibitor (SRI)‐induced sexual dysfunction. 41st Annual New Clinical Drug Evaluation Unit (NCDEU) Meeting, USA. 2001.
Ginsberg DL, Adler LA, McCullough A, Ying P, Wu K, Rotrosen JP. Sildenafil For SRI‐Induced Sexual Dysfunction: A Placebo‐Controlled Trial. 155th Annual Meeting of the American Psychiatric Association; 2002 May 18‐23rd; Philadelphia, PA. 2002. [CN‐00429593]

Jespersen 2004 {published data only}

Jespersen S, Berk M, Van Wyk C, Dean O, Dodd S, Szabo CP, et al. A pilot randomized, double‐blind, placebo‐controlled study of granisetron in the treatment of sexual dysfunction in women associated with antidepressant use. International Clinical Psychopharmacology 2004;19:161‐4. [MEDLINE: 15107659]

Kang 2002 {published data only}

Kang BJ, Lee SJ, Kim MD, Cho MJ. A placebo‐controlled, double‐blind trial of Ginkgo biloba for antidepressant‐induced sexual dysfunction. Human Psychopharmacology 2002;17:279‐84. [MEDLINE: 12404672]

Landen 1999 {published data only}

Landen M, Bjorling G, Agren H, Fahlen T. A randomized, double‐blind, placebo‐controlled trial of buspirone in combination with an SSRI in patients with treatment‐refractory depression. Journal of Clinical Psychiatry 1998;59:664‐8.
Landen M, Eriksson E, Agren H, Fahlen T. Effect of buspirone on sexual dysfunction in depressed patients treated with selective serotonin reuptake inhibitors. Journal of Clinical Psychopharmacology 1999;19:268‐71.

Masand 2001 {published data only}

Masand PS, Ashton AK, Gupta S, Frank B. Sustained‐release bupropion for selective serotonin reuptake inhibitor‐induced sexual dysfunction: a randomised, double‐blind, placebo‐controlled, parallel‐group study. American Journal of Psychiatry 2001;158:805‐7.

Meston 2004 {published data only}

Meston CM. A randomized, placebo‐controlled, crossover study of ephedrine for SSRI‐induced female sexual dysfunction. Journal of Sex and Marital Therapy 2004;30:57‐68.

Michelson 2000 {published data only}

Michelson D, Bancroft J, Targum S, Kim Y, Tepner R. Female sexual dysfunction associated with antidepressant administration: a randomized, placebo‐controlled study of pharmacologic intervention. American Journal of Psychiatry 2000;157:239‐43.

Michelson 2002 {published and unpublished data}

Michelson D, Kociban K, Tamura R, Morrison MF. Mirtazapine, yohimbine or olanzapine augmentation therapy for serotonin reuptake‐associated female sexual dysfunction: a randomised, placebo controlled trial. Journal of Psychiatric Research 2002;36:147‐52.

Nelson 2001 {published data only}

Nelson EB, Shah VN, Welge JA, Keck PE. A placebo‐controlled, crossover trial of granisetron in SRI‐induced sexual dysfunction. Journal of Clinical Psychiatry 2001;62:469‐73.

Nurnberg 2001 {published data only}

Nurnberg HG, Gelenberg A, Hargreave TB, Harrison WM, Siegel RL, Smith MD. Efficacy of sildenafil citrate for the treatment of erectile dysfunction in men taking serotonin reuptake inhibitors. American Journal of Psychiatry 2001;158:1926‐8.

Nurnberg 2003 {published and unpublished data}

Nurnberg HG, Gelenberg AJ, Fava M, Hensley PL, Lauriello J, Harrison WM, et al. Sildenafil for sri‐associated sexual dysfunction: a three‐center, six‐week, double‐blind, placebo‐controlled study in 90 men. 155th Annual Meeting of the American Psychiatric Association; 2002 May 18‐23rd; Philadelphia, PA, USA. 2002. [CN‐00430097]
Nurnberg HG, Hensley P, Lauriello J, Gelenberg AJ, Fava M. Sildenafil citrate for the treatment of sexual dysfunction associated with serotonergic reuptake inhibitors. 4th Congress of the European Society for Sexual and Impotence Research. Rome, 2001:Poster 104.
Nurnberg HG, Hensley PL, Gelenberg AJ, Fava M, Lauriella J, Paine S. Treatment of antidepressant‐associated sexual dysfunction with sildenafil. JAMA 2003;289:56‐64.

Segraves 2004 {published and unpublished data}

Carson CC, Rajfer J, Eardley I, Carrier S, Denne JS, Walker DJ, et al. The efficacy and safety of tadalafil: an update. BJU International 2004;93:1276‐81. [MEDLINE: 15180622]
Segraves RT, Stevenson RW, Lee J, Walker DJ, Wang W, Dickson R. Tadalafil Treatment of Erectile Dysfunction in Men on Antidepressants. 157th Annual Meeting of the American Psychiatric Association; 2004 May 01‐06; New York, NY. 2004.

References to studies excluded from this review

Aizenberg 2003 {published data only}

Aizenberg D, Weizman A, Barak Y. Sildenafil for selective serotonin reuptake inhibitor‐induced erectile dysfunction in elderly male depressed patients. Journal of Sex and Marital Therapy 2003;29:297‐303. [MEDLINE: 14504018]

Ashton 1998 {published data only}

Ashton AK, Rosen RC. Bupropion as an antidote for serotonin reuptake‐inhibitor induced sexual dysfunction. Journal of Clinical Psychiatry 1998;59:112‐5.

Berk 2000 {published data only}

Berk M, Stein DJ, Potgieter A, Maud CM, Els C, Janet ML, et al. Serotonergic targets in the treatment of antidepressant induced sexual dysfunction: a pilot study of granisetron and sumatriptan. International Clinical Psychopharmacology 2000;15:291‐5.

Cohen 1999 {published data only}

Cohen AJ, Bartlik B. Gingko biloba for antidepressant‐induced sexual dysfunction. Journal of Sex and Marital Therapy 1998;24:139‐43.

Gelenberg 2000 {published data only}

Gelenberg AJ, Laukes C, McGahuey C, Okayli G, Moreno F, Zentner L, et al. Mirtazapine substitution in SSRI‐induced sexual dysfunction. Journal of Clinical Psychiatry 2000;61:356‐9.

Moore 2002 {published data only}

Moore BE, Rothschild AJ. Treatment of antidepressant‐induced sexual dysfunction. Hospital Practice 1999;34(1):89‐96.

Nurnberg 2002 {published data only}

Hensley PL, Nurnberg HG, Slonimski C, Paine S. Responders and Nonresponders to Sildenafil Citrate Therapy for SRI‐FSD. 157th Annual Meeting of the American Psychiatric Association, May 01‐06, 2004, New York, NY. 2004.
Nurnberg HG, Hensley PL, Croft HA, Fava M, Warnock JK, Paine S. Sildenafil Citrate Treatment for SRI‐Associated Female Sexual Dysfunction. 156th Annual Meeting of the American Psychiatric Association; 2003 May 17‐22; San Francisco, CA. 2003.
Nurnberg HG, Hensley PL, Gelenberg AJ, Fava M, Warnock JK, Croft HA, et al. Sildenafil for Selective Reuptake Inhibitor Associated Female Dysfunction. 155th Annual Meeting of the American Psychiatric Association; 2002 May 18‐23rd; Philadelphia, PA. 2002. [CN‐00429592]

Salerian 2000 {published data only}

Salerian AJ, Deibler WE, Vittone BJ, Geyer SP, Drell L, Mirmirani N, et al. Sildenafil for psychotropic‐induced sexual dysfunction in 31 women and 61 men. Journal of Sex and Marital Therapy 2000;26:133‐40.

Salerian 2002 {published data only}

Salerian AJ, Motto H, Baum AL. Dronabinol for Antidepressant‐Induced Sexual Dysfunction. 155th Annual Meeting of the American Psychiatric Association; 2002 May 18‐23rd; Philadelphia, PA. 2002.

Tignol 2004 {published data only}

Tignol J, Furlan PM, Gomez‐Beneyto M, Opsomer R, Schreiber W, Sweeney M, et al. Efficacy of sildenafil citrate (Viagra(R)) for the treatment of erectile dysfunction in men in remission from depression.. International Clinical Psychopharmacology 2004;19:191‐9. [MEDLINE: 15201565]
Tignol JL, Benkert O. Sildenafil citrate effectively treats erectile dysfunction in men who have been successfully treated for depression. 155th Annual Meeting of the American Psychiatric Association; 2002 May 18‐23rd; Philadelphia, PA. 2002. [CN‐00429611]

Walker 1993 {published data only}

Walker PW, Cole JO, Gardner EA, Hughes AR, Johnston A, Batey SR, et al. Improvement in fluoxetine‐associated sexual dysfunction in patients switched to bupropion. Journal of Clinical Psychiatry 1993;54:459‐65.

Worthington 2002 {published data only}

Worthington JJ, Simon NM, Korbly NB, Perlis RH, Pollack MH. Ropinirole for antidepressant‐induced sexual dysfunction. International Clinical Psychopharmacology 2002;17:307‐10. [MEDLINE: 12409684]

References to studies awaiting assessment

Croft 2002 {published data only}

 

Meston 2002 {published data only}

Ginkgo biloba: antidepressant‐induced sexual dysfunction. Ongoing studyJune 2002.

Alderson 2004

Alderson P, Green S, Higgins JPT, editors. Cochrane Reviewers' Handbook 4.2.2 [updated March 2004]. The Cochrane Library. Chichester, UK: John Wiley & Sons, Ltd, 2004.

Althof 1999

Althof SE, Corty EW, Levine SB, Levine F, Burnett AL, McVary K, et al. EDITS: development of questionnaires for evaluating satisfaction with treatments for erectile dysfunction. Urology 1999;53:793‐9. [MEDLINE: 10197859]

Angst 1998

Angst J. Sexual problems in healthy and depressed persons. International Clinical Psychopharmacology 1998;13S6:S1‐4. [MEDLINE: 9728667]

Baldwin 1997

Baldwin DS, Thomas SC, Birtwistle J. Effects of antidepressant drugs on sexual function. International Journal of Psychiatry in Clinical Practice 1997;1:47‐58.

Balon 1993

Balon R. Sexual dysfunction during antidepressant treatment. Journal of Clinical Psychiatry 1993;54:209‐12.

Beck 1961

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

Carson 2004

Carson CC, Rajfer J, Eardley I, Carrier S, Denne JS, Walker DJ, et al. The efficacy and safety of tadalafil: an update. BJU International 2004;93:1276‐81. [MEDLINE: 15180622]

Clayton 1997

Clayton AH, McGarvey EL, Clavet GJ. The Changes in Sexual Functioning Questionnaire (CSFQ): development, reliability, and validity. Psychopharmacology Bulletin 1997;33:731‐45.

Clayton 2003

Clayton AH, Zajecka J, Ferguson JM, Filipiak‐Reisner JK, Brown MT, Schwartz GE. Lack of sexual dysfunction with the selective noradrenaline reuptake inhibitor reboxetine during treatment for major depressive disorder. International Clinical Psychopharmacology 2003;18:151‐6.

Croft 1999

Croft H, Settle E, Houser T, Batey SR, Donahue RM, Ascher JA. A placebo‐controlled comparison of the antidepressant efficacy and effects on sexual functioning of sustained‐release bupropion and sertraline. Clinical Therapeutics 1999;21:643‐58. [MEDLINE: 10363731]

CUAGC 2002

Canadian Urological Association Guidelines Committee. Erectile dysfunction practice guidelines. Canadian Journal of Urology 2002;9:1583‐7. [MEDLINE: 12243654]

DerSimonian 1986

DerSimonian R, Laird N. Meta analysis in clinical trials. Controlled Clinical Trials1986; Vol. 7:177‐88.

Donoghue 1996

Donoghue JM, Tylee A. The treatment of depression: prescribing patterns of antidepressants in primary care. British Journal of Psychiatry 1996;168:164‐8.

Feiger 1996

Feiger A, Kiev A, Shrivastava RK, Wisselink PG, Wilcox CS. Nefazodone versus sertraline in outpatients with major depression: focus on efficacy, tolerability, and effects on sexual function and satisfaction. Journal of Clinical Psychiatry 1996;57 Suppl 2:53‐62. [MEDLINE: 8626364]

Fink 2002

Fink HA, MacDonald R, Rutks IR, Nelson DB, Wilt TJ. Sildenafil for male erectile dysfunction: a systematic review and meta‐analysis. Archives of Internal Medicine 2002;24:1349‐60. [MEDLINE: 12076233]

Gregorian 2002

Gregorian RS, Golden KA, Bahce A, Goodman C, Kwong WJ, Khan ZM. Antidepressant‐induced sexual dysfunction. Annals of Pharmacotherapy 2002;36:1577‐89. [MEDLINE: 12243609]

Guy 1976

Guy W. ECDEU assessment manual for psychopharmacology. Washington DC: U.S. Department of Health, Education and Welfare, 1976:534‐537.

Hamilton 1959

Hamilton M. The assessment of anxiety states by rating. British Journal of Medical Psychology 1959;32:50‐5.

Hamilton 1960

Hamilton MA. A rating scale for depression. Journal of Neurology Neurosurgery and Psychiatry 1960;23:56‐62.

Hawton 1995

Hawton K. Treatment of sexual dysfunctions by sex therapy and other approaches. British Journal of Psychiatry 1995;167:307‐14. [MEDLINE: 7496638]

Jick 1995

Jick S, Dean A, Jick H. Antidepressants and suicide. BMJ 1995;310:215‐8.

Labbate 2001

Labbate LA, Lare SB. Sexual dysfunction in male psychiatric outpatients: validity of the Massachusetts General Hospital Sexual Functioning Questionnaire. Psychotherapy and Psychosomatics 2001;70:221‐5.

Lingjaerde 1987

Lingjaerde O, Ahlfors UG, Bech F, Dencker SJ, Elgen K. The UKU side effect rating scale: a new comprehensive rating scale for psychotropic drugs and a cross‐sectional study of side effects in neuroleptic‐treated patients. Acta Psychiatrica Scandinavica Supplementum 1987;334:1‐100.

McGahuey 2000

McGahuey CA, Gelenberg AJ, Laukes CA, Moreno FA, Delgado PL, McKnight KM, et al. The Arizona Sexual Experience Scale (ASEX): reliability and validity. Journal of Sex and Marital Therapy 2000;26:25‐40.

Moncrieff 2001

Moncrieff J, Churchill R, Drummond C, McGuire H. Quality rating scale for RCTs. International Journal of Methods in Psychiatric Research 2001;10:126‐33.

Montejo‐Gonzalez 97

Montejo‐Gonzalez AL, Llorca G, Izquierdo JA. SSRI‐induced sexual dysfunction: fluoxetine, paroxetine, sertraline and fluvoxamine in a prospective, multicentre and descriptive clinical study of 344 patients. Journal of Sex and Marital Therapy 1997;23:176‐94.

Montgomery 2002

Montgomery SA, Baldwin DS, Riley A. Antidepressant medications: a review of the evidence for drug‐induced sexual dysfunction. Journal of Affective Disorders 2002;69:119‐40.

Philipp 1993

Philipp M, Konhen R, Benkert O. A comparison study of moclobemide and doxepin in major depression with special reference to effects on sexual dysfunction. International Clinical Psychopharmacology1993; Vol. 7:149‐53. [MEDLINE: 8468436]

Rosen 1997

Rosen RC, Riley A, Wagner G, Osterloh IH, Kirkpatrick J, Mishra A. The International Index of Erectile Function (IIEF): a multidimensional scale for assessment of erectile dysfunction. Urology 1997;49:822‐30.

Sackett 1996

Sackett DL, Deeks JJ, Altman DG. Down with odds ratios!. Evidence Based Medicine 1996;1:164‐6.

Sinclair 1994

Sinclair JC, Braken MB. Clinically useful measures of effect in binary analyses of randomised trials. Journal of Clinical Epidemiology 1994;47:881‐9.

Spielberger 1983

Spielberger CD, Gorsuch RL, Lushene R, Vagg PR, Jacobs GA. Manual for the State‐Trait Anxiety Inventory. Palo Alto, CA: Consulting Psychologists Press, 1983.

Taylor 1994

Taylor JF, Rosen RC, Leiblum SR. Self‐report assessment of female sexual function: psychometric evaluation of the Brief Index of Sexual Functioning for Women. Archives of Sexual Behavior 1994;23:627‐43. [MEDLINE: 7872859]

Characteristics of studies

Characteristics of included studies [ordered by study ID]

Clayton 2004

Methods

Double blind, parallel arm, multicentre (3 sites).
4 weeks

Participants

55 adults randomised (48 women, 7 men).
Non‐psychotic depression, on SSRI for at least 2 months with therapeutic response (Hamilton Rating Scale for Depression less than 11), developed or worsened sexual problems on current SSRI treatment.

Interventions

Bupropion SR 150mg twice daily or placebo twice daily, in addition to SSRI

Outcomes

Changes in Sexual Functioning Questionnaire.
Hamilton Rating Scale for Depression.

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Allocation concealment?

Unclear risk

B ‐ Unclear

DeBattista 2001

Methods

Double‐blind, parallel arm

Participants

42 adults randomised.

Interventions

Bupropion SR 150mg once daily or placebo; in addition to current SSRI

Outcomes

Sexual dysfunction measures unclear, Hamilton Rating Scale for Depression, Beck Depression Inventory

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Allocation concealment?

Unclear risk

B ‐ Unclear

Ferguson 2001

Methods

Double blind, parallel arm, multicentre (9 sites).
10 weeks

Participants

75 adults randomised (34 women, 38 men).
DSM‐III‐R moderate or severe depressive episode, sexual dysfunction due to sertraline, judged clinically stable and able to discontinue sertraline.

Interventions

Nefazodone 100mg twice daily increasing to 200mg after one week or sertraline 50mg once daily increasing to 100mg after one week and placebo at night

Outcomes

Physician's rating of sexual dysfunction. Hamilton Rating Scale for Depression.

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Allocation concealment?

Unclear risk

B ‐ Unclear

Ginsberg 2001

Methods

Double blind, parallel arm. 8 weeks. (Further 8 week single blind period)

Participants

23 men (ages 30‐64). clinically recovered mood or anxiety disorder and SRI associated sexual dysfunction

Interventions

Sildenafil 50‐100mg once daily or placebo for 8 weeks. After 8 weeks, all participants received sildenafil 50‐100mg.

Outcomes

International Index of Erectile Function. Arizona Sexual Experience Scale. Erectile Dysfunction Inventory of Treatment Satifsaction. Rigiscan.

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Allocation concealment?

Unclear risk

B ‐ Unclear

Jespersen 2004

Methods

Double‐blind, parallel arm. 14 days.

Participants

12 women randomised. antidepressant‐induced sexual dysfunction, past diagnosis of depression. No change in psychotropic treatment in the last 2 months, no comorbid psychiatric or medical disorder, no past history of sexual dysfunction

Interventions

granisetron (dose not specified) or placebo

Outcomes

Feiger Sexual Function and Satisfaction Questionnaire. Arizona Sexual Experience Scale.

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Allocation concealment?

Unclear risk

B ‐ Unclear

Kang 2002

Methods

Double blind, parallel arm, single centre. 2 months.

Participants

37 adults randomised (10 women, 27 men).
DSM‐IV substance‐induced sexual dysfunction, depressive disorder (without psychotic features) or anxiety disorder treated with an anti‐depressant, regular sexual activity.

Interventions

Ginkgo biloba 120mg /day increasing to 160mg / day after two weeks, and increasing to 240mg / day after four weeks, or placebo.

Outcomes

Investigator‐developed questionnaire. Beck Depression Inventory (Korean version). State and Trait Anxiety Inventory.

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Allocation concealment?

Unclear risk

B ‐ Unclear

Landen 1999

Methods

Double blind, parallel arm, multicentre (12 centres).
4 weeks

Participants

47 adults from randomised group (27 women, 20 men).
DSM‐IV major depressive episode, failed to respond to citalopram or paroxetine treatment of over 4 weeks, reported sexual side effects

Interventions

Buspirone 20‐60mg od or placebo, in addition to fixed dose usual SSRI

Outcomes

Udvalg fur Kliniske Undersogelser side effects rating scale. Clinical Global Impression.

Notes

Subanalysis of a larger study (n=119) exploring the efficacy of buspirone as add‐on treatment for patients not responding to SSRI alone

Risk of bias

Bias

Authors' judgement

Support for judgement

Allocation concealment?

Unclear risk

B ‐ Unclear

Masand 2001

Methods

Double blind, parallel arm.
3 weeks

Participants

31 adults randomised (breakdown by gender unknown).
Receiving SSRI for at least six weeks, sexual dysfunction attributed to SSRI, Hamilton Rating Scale for Depression score <10

Interventions

Bupropion SR 150 mg or placebo, in addition to SSRI

Outcomes

Arizona Sexual Experiences Scale. Hamilton Rating Scale for Depression, Udvalg fur Kliniske Undersogelser side effects rating scale

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Allocation concealment?

Unclear risk

B ‐ Unclear

Meston 2004

Methods

Double blind, crossover design. 8 weeks

Participants

29 women randomised. SSRI for depression, at least 10 weeks treatment, treatment otherwise successful, sexual dysfunction distinctly different from any noticed during depressed phase.

Interventions

Ephedrine 50mg once daily or placebo

Outcomes

Brief Index of Sexual Functioning for Women. Beck Depression Inventory.

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Allocation concealment?

Unclear risk

B ‐ Unclear

Michelson 2000

Methods

Double blind, parallel arm, multicentre (3 sites).
12 weeks

Participants

67 women randomised.
Stable dose of fluoxetine with consequent impaired orgasm or arousal, Cinical Global Impression sexual function score of at least 3, Hamilton Rating Scale for Depression less than 11

Interventions

Buspirone 10mg twice daily increasing to 15mg, or amantadine 50mg once daily increasing to 50mg twice daily, or placebo twice daily, in addition to fluoxetine

Outcomes

Interviewer Rating of Sexual Function. Patient rated visual analogue scales for sexual function. Clinician rated global impression. Patient rated global impression. Hamilton Rating Scale for Depression. Beck Depression Inventory. State‐Trait Anxiety Inventory.

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Allocation concealment?

Unclear risk

B ‐ Unclear

Michelson 2002

Methods

Double blind, parallel arm. Multicentre (12 centres)
10 weeks

Participants

148 women randomised.
Stable dose fluoxetine leading to reduced lubrication and/or orgasmic dysfunction, condition for which fluoxetine prescribed responded satisfactorily.

Interventions

Mirtazapine 15mg once daily increasing to 30mg, or yohimbine 5.4mg once daily increasing to 10.8mg, or olanzapine 2.5mg once daily increasing to 5mg, or placebo, in addition to fluoxetine.

Outcomes

Patient assessment of sexual function. Daily diary visual analog scales. Kinsey Ratings of Sexual Function ‐ computer assisted structured interview.

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Allocation concealment?

Unclear risk

B ‐ Unclear

Nelson 2001

Methods

Double blind, crossover design.
6 weeks

Participants

38 adults randomised (18 women, 2 men, 18 not described).
Sexual dysfunction begun whilst taking SSRI, Hamilton Rating Scale for Depression score less than 10.

Interventions

Granisetron 1‐2mg as required or placebo, in addition to SSRI.

Outcomes

Sexual Side Effects Scale. Hamilton Rating Scale for Depression.

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Allocation concealment?

Unclear risk

B ‐ Unclear

Nurnberg 2001

Methods

Double blind, parallel arm.
Duration of treatment from 12 to 26 weeks

Participants

98 men, from randomised group.
Erectile dysfunction for at least 6 months, no uncontrolled psychiatric illness.

Interventions

Sildenafil 5 ‐ 200mg once daily or placebo once daily

Outcomes

International Index of Erectile Function.

Notes

Retrospective subanalysis of 10 phase II/III trials (total n=3414) analysing outcomes of those also taking SSRI (n=98).

Risk of bias

Bias

Authors' judgement

Support for judgement

Allocation concealment?

Unclear risk

B ‐ Unclear

Nurnberg 2003

Methods

Double blind, parallel arm.
Multicentre (3 centres)
6 weeks

Participants

90 men randomised.
Taking stable dose of an SSRI with substance‐induced sexual dysfunction for more than four weeks, DSM‐IV major depressive disorder in remission, Hamilton Rating Scale for Anxiety score less than 11, Hamilton Rating Scale for Depression score less than 11.

Interventions

Sildenafil 50mg as required increasing to 100mg as required or placebo. in addition to SSRI

Outcomes

International Index of Erectile Function. Arizona Sexual Experiences Scale. Massachusetts General Hospital‐Sexual Function Questionnaire. Hamilton Rating Scale for Depression.

Notes

Risk of bias

Bias

Authors' judgement

Support for judgement

Allocation concealment?

Unclear risk

B ‐ Unclear

Segraves 2004

Methods

Double blind. Multicentre (174 centres). 12 weeks.

Participants

111 men randomised. Receiving antidepressants

Interventions

tadalafil 10 mg or 20 mg or placebo

Outcomes

International Index of Erectile Dysfunction. Sexual Encounter Profile diary. Global Assessment Question.

Notes

retrospective subanalysis of 11 trials (involving 2102 men) analysing outcomes of those receiving antidepressants

Risk of bias

Bias

Authors' judgement

Support for judgement

Allocation concealment?

Unclear risk

B ‐ Unclear

SSRI ‐ Selective Serotonin Reuptake Inhibitor; SRI ‐ Serotonin Reuptake Inhibitor; DSM ‐ Diagnostic and Statistical Manual of American Psychiatric Association

Characteristics of excluded studies [ordered by study ID]

Study

Reason for exclusion

Aizenberg 2003

Non‐randomised

Ashton 1998

Case series

Berk 2000

Case Series

Cohen 1999

Case Series

Gelenberg 2000

Case Series

Moore 2002

Review article

Nurnberg 2002

Non‐randomised

Salerian 2000

Case series

Salerian 2002

Case series

Tignol 2004

Not antidepressant induced sexual dysfunction

Walker 1993

Case series

Worthington 2002

Non‐randomised

Characteristics of ongoing studies [ordered by study ID]

Meston 2002

Trial name or title

Ginkgo biloba: antidepressant‐induced sexual dysfunction

Methods

Participants

110 women (age 18‐65) stabilised on antidepressant medication and free of a current Axis I disorder

Interventions

8 weeks of 200mg Ginkgo biloba extract or placebo

Outcomes

daily patient diary, patient‐rating scales, blind independent evaluator ratings, vaginal photoplethysmography

Starting date

June 2002

Contact information

Alessandra Rellini, MA (512) 232‐4805 [email protected]

Notes

estimated completion date September 2004

Data and analyses

Open in table viewer
Comparison 1. nefazodone vs sertraline

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 re‐emergence antidepressant induced sexual dysfunction (physician rated) Show forest plot

1

Risk Ratio (M‐H, Fixed, 95% CI)

Totals not selected

Analysis 1.1

Comparison 1 nefazodone vs sertraline, Outcome 1 re‐emergence antidepressant induced sexual dysfunction (physician rated).

Comparison 1 nefazodone vs sertraline, Outcome 1 re‐emergence antidepressant induced sexual dysfunction (physician rated).

1.1 week one

1

Risk Ratio (M‐H, Fixed, 95% CI)

0.0 [0.0, 0.0]

1.2 endpoint

1

Risk Ratio (M‐H, Fixed, 95% CI)

0.0 [0.0, 0.0]

2 overall degree of sexual satisfaction (patient rated) Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

Analysis 1.2

Comparison 1 nefazodone vs sertraline, Outcome 2 overall degree of sexual satisfaction (patient rated).

Comparison 1 nefazodone vs sertraline, Outcome 2 overall degree of sexual satisfaction (patient rated).

2.1 baseline

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

2.2 week 8

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

2.3 last rating recorded

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

3 dropouts Show forest plot

1

Risk Ratio (M‐H, Fixed, 95% CI)

Totals not selected

Analysis 1.3

Comparison 1 nefazodone vs sertraline, Outcome 3 dropouts.

Comparison 1 nefazodone vs sertraline, Outcome 3 dropouts.

3.1 overall

1

Risk Ratio (M‐H, Fixed, 95% CI)

0.0 [0.0, 0.0]

3.2 due to adverse effects

1

Risk Ratio (M‐H, Fixed, 95% CI)

0.0 [0.0, 0.0]

4 Hamilton Rating Scale for Depression score Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

Analysis 1.4

Comparison 1 nefazodone vs sertraline, Outcome 4 Hamilton Rating Scale for Depression score.

Comparison 1 nefazodone vs sertraline, Outcome 4 Hamilton Rating Scale for Depression score.

4.1 baseline

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

4.2 week 8

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

Open in table viewer
Comparison 2. sildenafil vs placebo

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 endpoint International Index of Erectile Function scores Show forest plot

3

Mean Difference (IV, Fixed, 95% CI)

Subtotals only

Analysis 2.1

Comparison 2 sildenafil vs placebo, Outcome 1 endpoint International Index of Erectile Function scores.

Comparison 2 sildenafil vs placebo, Outcome 1 endpoint International Index of Erectile Function scores.

1.1 total score

2

112

Mean Difference (IV, Fixed, 95% CI)

19.36 [15.00, 23.72]

1.2 erectile function

1

89

Mean Difference (IV, Fixed, 95% CI)

10.0 [7.39, 12.61]

1.3 orgasmic function

1

89

Mean Difference (IV, Fixed, 95% CI)

2.5 [1.36, 3.64]

1.4 sexual desire

1

89

Mean Difference (IV, Fixed, 95% CI)

0.5 [‐0.38, 1.38]

1.5 intercourse satisfaction

1

89

Mean Difference (IV, Fixed, 95% CI)

3.50 [2.48, 4.52]

1.6 overall satisfaction

1

89

Mean Difference (IV, Fixed, 95% CI)

1.80 [0.86, 2.74]

1.7 ability to acheive erection

2

182

Mean Difference (IV, Fixed, 95% CI)

1.15 [0.71, 1.60]

1.8 ability to maintain erection

2

182

Mean Difference (IV, Fixed, 95% CI)

1.27 [0.81, 1.73]

1.9 ejaculation frequency

1

92

Mean Difference (IV, Fixed, 95% CI)

0.78 [0.01, 1.55]

1.10 orgasm frequency

1

92

Mean Difference (IV, Fixed, 95% CI)

0.81 [0.04, 1.58]

1.11 desire frequency

1

93

Mean Difference (IV, Fixed, 95% CI)

0.10 [‐0.46, 0.66]

2 endpoint Arizona Sexual Experience Scale scores Show forest plot

2

Mean Difference (IV, Fixed, 95% CI)

Subtotals only

Analysis 2.2

Comparison 2 sildenafil vs placebo, Outcome 2 endpoint Arizona Sexual Experience Scale scores.

Comparison 2 sildenafil vs placebo, Outcome 2 endpoint Arizona Sexual Experience Scale scores.

2.1 Total score

2

112

Mean Difference (IV, Fixed, 95% CI)

‐4.62 [‐6.29, ‐2.95]

2.2 Sexual desire

1

89

Mean Difference (IV, Fixed, 95% CI)

‐0.60 [‐1.08, ‐0.12]

2.3 Arousal

1

89

Mean Difference (IV, Fixed, 95% CI)

‐0.60 [‐1.06, ‐0.14]

2.4 Erectile function

1

89

Mean Difference (IV, Fixed, 95% CI)

‐1.20 [‐1.66, ‐0.74]

2.5 Orgasm (ability)

1

89

Mean Difference (IV, Fixed, 95% CI)

‐1.40 [‐1.90, ‐0.90]

2.6 Orgasm (satisfaction)

1

89

Mean Difference (IV, Fixed, 95% CI)

‐1.0 [‐1.58, ‐0.42]

3 endpoint MGH‐Sexual Functioning Questionnaire scores Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

Analysis 2.3

Comparison 2 sildenafil vs placebo, Outcome 3 endpoint MGH‐Sexual Functioning Questionnaire scores.

Comparison 2 sildenafil vs placebo, Outcome 3 endpoint MGH‐Sexual Functioning Questionnaire scores.

3.1 Total score

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

3.2 Sexual desire

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

3.3 Arousal

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

3.4 Erectile function

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

3.5 Orgasm (ability)

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

3.6 Overall satisfaction

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

4 endpoint Erectile Dysfunction Inventory of Treatment Satisfaction scores Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

Analysis 2.4

Comparison 2 sildenafil vs placebo, Outcome 4 endpoint Erectile Dysfunction Inventory of Treatment Satisfaction scores.

Comparison 2 sildenafil vs placebo, Outcome 4 endpoint Erectile Dysfunction Inventory of Treatment Satisfaction scores.

5 Clinical Global Impression ‐Sexual Function not "much/very much improved" by 6 weeks Show forest plot

1

Risk Ratio (M‐H, Fixed, 95% CI)

Totals not selected

Analysis 2.5

Comparison 2 sildenafil vs placebo, Outcome 5 Clinical Global Impression ‐Sexual Function not "much/very much improved" by 6 weeks.

Comparison 2 sildenafil vs placebo, Outcome 5 Clinical Global Impression ‐Sexual Function not "much/very much improved" by 6 weeks.

6 Sexual dysfunction defined by Arizona Sexual Experience Scale at trial endpoint Show forest plot

1

Risk Ratio (M‐H, Fixed, 95% CI)

Totals not selected

Analysis 2.6

Comparison 2 sildenafil vs placebo, Outcome 6 Sexual dysfunction defined by Arizona Sexual Experience Scale at trial endpoint.

Comparison 2 sildenafil vs placebo, Outcome 6 Sexual dysfunction defined by Arizona Sexual Experience Scale at trial endpoint.

7 dropouts Show forest plot

2

113

Risk Ratio (M‐H, Fixed, 95% CI)

0.72 [0.28, 1.86]

Analysis 2.7

Comparison 2 sildenafil vs placebo, Outcome 7 dropouts.

Comparison 2 sildenafil vs placebo, Outcome 7 dropouts.

8 endpoint Hamilton Rating Scale for Depression score Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

Analysis 2.8

Comparison 2 sildenafil vs placebo, Outcome 8 endpoint Hamilton Rating Scale for Depression score.

Comparison 2 sildenafil vs placebo, Outcome 8 endpoint Hamilton Rating Scale for Depression score.

Open in table viewer
Comparison 3. bupropion vs placebo

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 less than 50% improvement in Arizona Sexual Experiences Scale at 3 weeks Show forest plot

1

Risk Ratio (M‐H, Fixed, 95% CI)

Totals not selected

Analysis 3.1

Comparison 3 bupropion vs placebo, Outcome 1 less than 50% improvement in Arizona Sexual Experiences Scale at 3 weeks.

Comparison 3 bupropion vs placebo, Outcome 1 less than 50% improvement in Arizona Sexual Experiences Scale at 3 weeks.

2 less than 25% improvement in Arizona Sexual Experiences Scale at 3 weeks Show forest plot

1

Risk Ratio (M‐H, Fixed, 95% CI)

Totals not selected

Analysis 3.2

Comparison 3 bupropion vs placebo, Outcome 2 less than 25% improvement in Arizona Sexual Experiences Scale at 3 weeks.

Comparison 3 bupropion vs placebo, Outcome 2 less than 25% improvement in Arizona Sexual Experiences Scale at 3 weeks.

3 mean Changes in Sexual Functioning Questionnaire desire/frequency score Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

Analysis 3.3

Comparison 3 bupropion vs placebo, Outcome 3 mean Changes in Sexual Functioning Questionnaire desire/frequency score.

Comparison 3 bupropion vs placebo, Outcome 3 mean Changes in Sexual Functioning Questionnaire desire/frequency score.

3.1 baseline

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

3.2 week 4

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

4 dropouts Show forest plot

2

86

Risk Ratio (M‐H, Fixed, 95% CI)

2.10 [0.78, 5.72]

Analysis 3.4

Comparison 3 bupropion vs placebo, Outcome 4 dropouts.

Comparison 3 bupropion vs placebo, Outcome 4 dropouts.

5 mean Hamilton Rating Scale for Depression score Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

Analysis 3.5

Comparison 3 bupropion vs placebo, Outcome 5 mean Hamilton Rating Scale for Depression score.

Comparison 3 bupropion vs placebo, Outcome 5 mean Hamilton Rating Scale for Depression score.

5.1 baseline

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

5.2 week 4

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

Open in table viewer
Comparison 4. buspirone vs placebo

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 no remission of sexual dysfunction symptoms at four weeks Show forest plot

1

46

Risk Ratio (M‐H, Fixed, 95% CI)

0.60 [0.35, 1.01]

Analysis 4.1

Comparison 4 buspirone vs placebo, Outcome 1 no remission of sexual dysfunction symptoms at four weeks.

Comparison 4 buspirone vs placebo, Outcome 1 no remission of sexual dysfunction symptoms at four weeks.

1.1 male

1

20

Risk Ratio (M‐H, Fixed, 95% CI)

0.65 [0.25, 1.74]

1.2 female

1

26

Risk Ratio (M‐H, Fixed, 95% CI)

0.57 [0.31, 1.05]

2 change in patient‐rated 'overall function' (sexual) visual analogue scale Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

Analysis 4.2

Comparison 4 buspirone vs placebo, Outcome 2 change in patient‐rated 'overall function' (sexual) visual analogue scale.

Comparison 4 buspirone vs placebo, Outcome 2 change in patient‐rated 'overall function' (sexual) visual analogue scale.

3 dropouts Show forest plot

2

89

Risk Ratio (M‐H, Fixed, 95% CI)

2.09 [0.32, 13.59]

Analysis 4.3

Comparison 4 buspirone vs placebo, Outcome 3 dropouts.

Comparison 4 buspirone vs placebo, Outcome 3 dropouts.

Open in table viewer
Comparison 5. granisetron vs placebo

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 change from baseline on Sexual Side Effects Scale score Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

Analysis 5.1

Comparison 5 granisetron vs placebo, Outcome 1 change from baseline on Sexual Side Effects Scale score.

Comparison 5 granisetron vs placebo, Outcome 1 change from baseline on Sexual Side Effects Scale score.

2 Feiger Sexual Function and Satisfaction Questionnaire score Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

Analysis 5.2

Comparison 5 granisetron vs placebo, Outcome 2 Feiger Sexual Function and Satisfaction Questionnaire score.

Comparison 5 granisetron vs placebo, Outcome 2 Feiger Sexual Function and Satisfaction Questionnaire score.

2.1 baseline

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

2.2 week 2

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

3 Arizona Sexual Experience Scale score Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

Analysis 5.3

Comparison 5 granisetron vs placebo, Outcome 3 Arizona Sexual Experience Scale score.

Comparison 5 granisetron vs placebo, Outcome 3 Arizona Sexual Experience Scale score.

3.1 baseline

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

3.2 week 2

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

4 dropouts Show forest plot

1

Risk Ratio (M‐H, Fixed, 95% CI)

Totals not selected

Analysis 5.4

Comparison 5 granisetron vs placebo, Outcome 4 dropouts.

Comparison 5 granisetron vs placebo, Outcome 4 dropouts.

Open in table viewer
Comparison 6. tadalafil vs placebo

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 change in International Index of Erectile Function scores Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

Analysis 6.1

Comparison 6 tadalafil vs placebo, Outcome 1 change in International Index of Erectile Function scores.

Comparison 6 tadalafil vs placebo, Outcome 1 change in International Index of Erectile Function scores.

1.1 erectile function

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

2 failure to report improvement in erections at trial endpoint Show forest plot

1

Risk Ratio (M‐H, Fixed, 95% CI)

Totals not selected

Analysis 6.2

Comparison 6 tadalafil vs placebo, Outcome 2 failure to report improvement in erections at trial endpoint.

Comparison 6 tadalafil vs placebo, Outcome 2 failure to report improvement in erections at trial endpoint.

Open in table viewer
Comparison 7. olanzapine vs placebo

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 change in 'overall satisfaction' (patient rated assessment of sexual function) Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

Analysis 7.1

Comparison 7 olanzapine vs placebo, Outcome 1 change in 'overall satisfaction' (patient rated assessment of sexual function).

Comparison 7 olanzapine vs placebo, Outcome 1 change in 'overall satisfaction' (patient rated assessment of sexual function).

2 change in 'overall sexual function' (diary ratings) Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

Analysis 7.2

Comparison 7 olanzapine vs placebo, Outcome 2 change in 'overall sexual function' (diary ratings).

Comparison 7 olanzapine vs placebo, Outcome 2 change in 'overall sexual function' (diary ratings).

3 dropouts due to adverse effects Show forest plot

1

Risk Ratio (M‐H, Fixed, 95% CI)

Totals not selected

Analysis 7.3

Comparison 7 olanzapine vs placebo, Outcome 3 dropouts due to adverse effects.

Comparison 7 olanzapine vs placebo, Outcome 3 dropouts due to adverse effects.

Open in table viewer
Comparison 8. mirtazapine vs placebo

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 change in 'overall satisfaction' (patient rated assessment of sexual function) Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

Analysis 8.1

Comparison 8 mirtazapine vs placebo, Outcome 1 change in 'overall satisfaction' (patient rated assessment of sexual function).

Comparison 8 mirtazapine vs placebo, Outcome 1 change in 'overall satisfaction' (patient rated assessment of sexual function).

2 change in 'overall sexual function' (diary ratings) Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

Analysis 8.2

Comparison 8 mirtazapine vs placebo, Outcome 2 change in 'overall sexual function' (diary ratings).

Comparison 8 mirtazapine vs placebo, Outcome 2 change in 'overall sexual function' (diary ratings).

3 dropouts due to adverse effects Show forest plot

1

Risk Ratio (M‐H, Fixed, 95% CI)

Totals not selected

Analysis 8.3

Comparison 8 mirtazapine vs placebo, Outcome 3 dropouts due to adverse effects.

Comparison 8 mirtazapine vs placebo, Outcome 3 dropouts due to adverse effects.

Open in table viewer
Comparison 9. yohimbine vs placebo

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 change in 'overall satisfaction' (patient rated assessment of sexual function) Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

Analysis 9.1

Comparison 9 yohimbine vs placebo, Outcome 1 change in 'overall satisfaction' (patient rated assessment of sexual function).

Comparison 9 yohimbine vs placebo, Outcome 1 change in 'overall satisfaction' (patient rated assessment of sexual function).

2 change in 'overall sexual function' (diary ratings) Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

Analysis 9.2

Comparison 9 yohimbine vs placebo, Outcome 2 change in 'overall sexual function' (diary ratings).

Comparison 9 yohimbine vs placebo, Outcome 2 change in 'overall sexual function' (diary ratings).

3 dropouts due to adverse effects Show forest plot

1

Risk Ratio (M‐H, Fixed, 95% CI)

Totals not selected

Analysis 9.3

Comparison 9 yohimbine vs placebo, Outcome 3 dropouts due to adverse effects.

Comparison 9 yohimbine vs placebo, Outcome 3 dropouts due to adverse effects.

Open in table viewer
Comparison 10. amantadine vs placebo

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 change in patient‐rated 'overall function' (sexual) visual analogue scale Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

Analysis 10.1

Comparison 10 amantadine vs placebo, Outcome 1 change in patient‐rated 'overall function' (sexual) visual analogue scale.

Comparison 10 amantadine vs placebo, Outcome 1 change in patient‐rated 'overall function' (sexual) visual analogue scale.

2 dropouts Show forest plot

1

Risk Ratio (M‐H, Fixed, 95% CI)

Totals not selected

Analysis 10.2

Comparison 10 amantadine vs placebo, Outcome 2 dropouts.

Comparison 10 amantadine vs placebo, Outcome 2 dropouts.

Open in table viewer
Comparison 11. Ginkgo biloba vs placebo

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 sexual function ratings at week 8 (questionnaire) Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

Analysis 11.1

Comparison 11 Ginkgo biloba vs placebo, Outcome 1 sexual function ratings at week 8 (questionnaire).

Comparison 11 Ginkgo biloba vs placebo, Outcome 1 sexual function ratings at week 8 (questionnaire).

1.1 sexual desire

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

1.2 overall sexual function

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

1.3 erection maintenance time

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

1.4 orgasm frequency

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

1.5 satisfaction to orgasm

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

2 dropouts Show forest plot

1

Risk Ratio (M‐H, Fixed, 95% CI)

Totals not selected

Analysis 11.2

Comparison 11 Ginkgo biloba vs placebo, Outcome 2 dropouts.

Comparison 11 Ginkgo biloba vs placebo, Outcome 2 dropouts.

Open in table viewer
Comparison 12. ephedrine vs placebo

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 Brief Index of Sexual Functioning for Women at end of treatment phase Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

Analysis 12.1

Comparison 12 ephedrine vs placebo, Outcome 1 Brief Index of Sexual Functioning for Women at end of treatment phase.

Comparison 12 ephedrine vs placebo, Outcome 1 Brief Index of Sexual Functioning for Women at end of treatment phase.

1.1 sexual desire

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

1.2 sexual arousability

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

1.3 lack of vaginal lubrication

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

1.4 orgasm ability

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

1.5 orgasm intensity/pleasure

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

1.6 sexual dissatisfaction

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

Open in table viewer
Comparison 13. amantadine vs buspirone

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 change in patient‐rated 'overall function' (sexual) visual analogue scale Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

Analysis 13.1

Comparison 13 amantadine vs buspirone, Outcome 1 change in patient‐rated 'overall function' (sexual) visual analogue scale.

Comparison 13 amantadine vs buspirone, Outcome 1 change in patient‐rated 'overall function' (sexual) visual analogue scale.

2 dropouts Show forest plot

1

Risk Ratio (M‐H, Fixed, 95% CI)

Totals not selected

Analysis 13.2

Comparison 13 amantadine vs buspirone, Outcome 2 dropouts.

Comparison 13 amantadine vs buspirone, Outcome 2 dropouts.

Open in table viewer
Comparison 14. olanzapine vs mirtazapine

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 change in 'overall satisfaction' (patient rated assessment of sexual function) Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

Analysis 14.1

Comparison 14 olanzapine vs mirtazapine, Outcome 1 change in 'overall satisfaction' (patient rated assessment of sexual function).

Comparison 14 olanzapine vs mirtazapine, Outcome 1 change in 'overall satisfaction' (patient rated assessment of sexual function).

2 change in 'overall sexual function' (diary ratings) Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

Analysis 14.2

Comparison 14 olanzapine vs mirtazapine, Outcome 2 change in 'overall sexual function' (diary ratings).

Comparison 14 olanzapine vs mirtazapine, Outcome 2 change in 'overall sexual function' (diary ratings).

3 dropouts due to adverse effects Show forest plot

1

Risk Ratio (M‐H, Fixed, 95% CI)

Totals not selected

Analysis 14.3

Comparison 14 olanzapine vs mirtazapine, Outcome 3 dropouts due to adverse effects.

Comparison 14 olanzapine vs mirtazapine, Outcome 3 dropouts due to adverse effects.

Open in table viewer
Comparison 15. olanzapine vs yohimbine

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 change in 'overall satisfaction' (patient rated assessment of sexual function) Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

Analysis 15.1

Comparison 15 olanzapine vs yohimbine, Outcome 1 change in 'overall satisfaction' (patient rated assessment of sexual function).

Comparison 15 olanzapine vs yohimbine, Outcome 1 change in 'overall satisfaction' (patient rated assessment of sexual function).

2 change in 'overall sexual function' (diary ratings) Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

Analysis 15.2

Comparison 15 olanzapine vs yohimbine, Outcome 2 change in 'overall sexual function' (diary ratings).

Comparison 15 olanzapine vs yohimbine, Outcome 2 change in 'overall sexual function' (diary ratings).

3 dropouts due to adverse effects Show forest plot

1

Risk Ratio (M‐H, Fixed, 95% CI)

Totals not selected

Analysis 15.3

Comparison 15 olanzapine vs yohimbine, Outcome 3 dropouts due to adverse effects.

Comparison 15 olanzapine vs yohimbine, Outcome 3 dropouts due to adverse effects.

Open in table viewer
Comparison 16. mirtazapine vs yohimbine

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 change in 'overall satisfaction' (patient rated assessment of sexual function) Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

Analysis 16.1

Comparison 16 mirtazapine vs yohimbine, Outcome 1 change in 'overall satisfaction' (patient rated assessment of sexual function).

Comparison 16 mirtazapine vs yohimbine, Outcome 1 change in 'overall satisfaction' (patient rated assessment of sexual function).

2 change in 'overall sexual function' (diary ratings) Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

Analysis 16.2

Comparison 16 mirtazapine vs yohimbine, Outcome 2 change in 'overall sexual function' (diary ratings).

Comparison 16 mirtazapine vs yohimbine, Outcome 2 change in 'overall sexual function' (diary ratings).

3 dropouts due to adverse effects Show forest plot

1

Risk Ratio (M‐H, Fixed, 95% CI)

Totals not selected

Analysis 16.3

Comparison 16 mirtazapine vs yohimbine, Outcome 3 dropouts due to adverse effects.

Comparison 16 mirtazapine vs yohimbine, Outcome 3 dropouts due to adverse effects.

Comparison 1 nefazodone vs sertraline, Outcome 1 re‐emergence antidepressant induced sexual dysfunction (physician rated).
Figuras y tablas -
Analysis 1.1

Comparison 1 nefazodone vs sertraline, Outcome 1 re‐emergence antidepressant induced sexual dysfunction (physician rated).

Comparison 1 nefazodone vs sertraline, Outcome 2 overall degree of sexual satisfaction (patient rated).
Figuras y tablas -
Analysis 1.2

Comparison 1 nefazodone vs sertraline, Outcome 2 overall degree of sexual satisfaction (patient rated).

Comparison 1 nefazodone vs sertraline, Outcome 3 dropouts.
Figuras y tablas -
Analysis 1.3

Comparison 1 nefazodone vs sertraline, Outcome 3 dropouts.

Comparison 1 nefazodone vs sertraline, Outcome 4 Hamilton Rating Scale for Depression score.
Figuras y tablas -
Analysis 1.4

Comparison 1 nefazodone vs sertraline, Outcome 4 Hamilton Rating Scale for Depression score.

Comparison 2 sildenafil vs placebo, Outcome 1 endpoint International Index of Erectile Function scores.
Figuras y tablas -
Analysis 2.1

Comparison 2 sildenafil vs placebo, Outcome 1 endpoint International Index of Erectile Function scores.

Comparison 2 sildenafil vs placebo, Outcome 2 endpoint Arizona Sexual Experience Scale scores.
Figuras y tablas -
Analysis 2.2

Comparison 2 sildenafil vs placebo, Outcome 2 endpoint Arizona Sexual Experience Scale scores.

Comparison 2 sildenafil vs placebo, Outcome 3 endpoint MGH‐Sexual Functioning Questionnaire scores.
Figuras y tablas -
Analysis 2.3

Comparison 2 sildenafil vs placebo, Outcome 3 endpoint MGH‐Sexual Functioning Questionnaire scores.

Comparison 2 sildenafil vs placebo, Outcome 4 endpoint Erectile Dysfunction Inventory of Treatment Satisfaction scores.
Figuras y tablas -
Analysis 2.4

Comparison 2 sildenafil vs placebo, Outcome 4 endpoint Erectile Dysfunction Inventory of Treatment Satisfaction scores.

Comparison 2 sildenafil vs placebo, Outcome 5 Clinical Global Impression ‐Sexual Function not "much/very much improved" by 6 weeks.
Figuras y tablas -
Analysis 2.5

Comparison 2 sildenafil vs placebo, Outcome 5 Clinical Global Impression ‐Sexual Function not "much/very much improved" by 6 weeks.

Comparison 2 sildenafil vs placebo, Outcome 6 Sexual dysfunction defined by Arizona Sexual Experience Scale at trial endpoint.
Figuras y tablas -
Analysis 2.6

Comparison 2 sildenafil vs placebo, Outcome 6 Sexual dysfunction defined by Arizona Sexual Experience Scale at trial endpoint.

Comparison 2 sildenafil vs placebo, Outcome 7 dropouts.
Figuras y tablas -
Analysis 2.7

Comparison 2 sildenafil vs placebo, Outcome 7 dropouts.

Comparison 2 sildenafil vs placebo, Outcome 8 endpoint Hamilton Rating Scale for Depression score.
Figuras y tablas -
Analysis 2.8

Comparison 2 sildenafil vs placebo, Outcome 8 endpoint Hamilton Rating Scale for Depression score.

Comparison 3 bupropion vs placebo, Outcome 1 less than 50% improvement in Arizona Sexual Experiences Scale at 3 weeks.
Figuras y tablas -
Analysis 3.1

Comparison 3 bupropion vs placebo, Outcome 1 less than 50% improvement in Arizona Sexual Experiences Scale at 3 weeks.

Comparison 3 bupropion vs placebo, Outcome 2 less than 25% improvement in Arizona Sexual Experiences Scale at 3 weeks.
Figuras y tablas -
Analysis 3.2

Comparison 3 bupropion vs placebo, Outcome 2 less than 25% improvement in Arizona Sexual Experiences Scale at 3 weeks.

Comparison 3 bupropion vs placebo, Outcome 3 mean Changes in Sexual Functioning Questionnaire desire/frequency score.
Figuras y tablas -
Analysis 3.3

Comparison 3 bupropion vs placebo, Outcome 3 mean Changes in Sexual Functioning Questionnaire desire/frequency score.

Comparison 3 bupropion vs placebo, Outcome 4 dropouts.
Figuras y tablas -
Analysis 3.4

Comparison 3 bupropion vs placebo, Outcome 4 dropouts.

Comparison 3 bupropion vs placebo, Outcome 5 mean Hamilton Rating Scale for Depression score.
Figuras y tablas -
Analysis 3.5

Comparison 3 bupropion vs placebo, Outcome 5 mean Hamilton Rating Scale for Depression score.

Comparison 4 buspirone vs placebo, Outcome 1 no remission of sexual dysfunction symptoms at four weeks.
Figuras y tablas -
Analysis 4.1

Comparison 4 buspirone vs placebo, Outcome 1 no remission of sexual dysfunction symptoms at four weeks.

Comparison 4 buspirone vs placebo, Outcome 2 change in patient‐rated 'overall function' (sexual) visual analogue scale.
Figuras y tablas -
Analysis 4.2

Comparison 4 buspirone vs placebo, Outcome 2 change in patient‐rated 'overall function' (sexual) visual analogue scale.

Comparison 4 buspirone vs placebo, Outcome 3 dropouts.
Figuras y tablas -
Analysis 4.3

Comparison 4 buspirone vs placebo, Outcome 3 dropouts.

Comparison 5 granisetron vs placebo, Outcome 1 change from baseline on Sexual Side Effects Scale score.
Figuras y tablas -
Analysis 5.1

Comparison 5 granisetron vs placebo, Outcome 1 change from baseline on Sexual Side Effects Scale score.

Comparison 5 granisetron vs placebo, Outcome 2 Feiger Sexual Function and Satisfaction Questionnaire score.
Figuras y tablas -
Analysis 5.2

Comparison 5 granisetron vs placebo, Outcome 2 Feiger Sexual Function and Satisfaction Questionnaire score.

Comparison 5 granisetron vs placebo, Outcome 3 Arizona Sexual Experience Scale score.
Figuras y tablas -
Analysis 5.3

Comparison 5 granisetron vs placebo, Outcome 3 Arizona Sexual Experience Scale score.

Comparison 5 granisetron vs placebo, Outcome 4 dropouts.
Figuras y tablas -
Analysis 5.4

Comparison 5 granisetron vs placebo, Outcome 4 dropouts.

Comparison 6 tadalafil vs placebo, Outcome 1 change in International Index of Erectile Function scores.
Figuras y tablas -
Analysis 6.1

Comparison 6 tadalafil vs placebo, Outcome 1 change in International Index of Erectile Function scores.

Comparison 6 tadalafil vs placebo, Outcome 2 failure to report improvement in erections at trial endpoint.
Figuras y tablas -
Analysis 6.2

Comparison 6 tadalafil vs placebo, Outcome 2 failure to report improvement in erections at trial endpoint.

Comparison 7 olanzapine vs placebo, Outcome 1 change in 'overall satisfaction' (patient rated assessment of sexual function).
Figuras y tablas -
Analysis 7.1

Comparison 7 olanzapine vs placebo, Outcome 1 change in 'overall satisfaction' (patient rated assessment of sexual function).

Comparison 7 olanzapine vs placebo, Outcome 2 change in 'overall sexual function' (diary ratings).
Figuras y tablas -
Analysis 7.2

Comparison 7 olanzapine vs placebo, Outcome 2 change in 'overall sexual function' (diary ratings).

Comparison 7 olanzapine vs placebo, Outcome 3 dropouts due to adverse effects.
Figuras y tablas -
Analysis 7.3

Comparison 7 olanzapine vs placebo, Outcome 3 dropouts due to adverse effects.

Comparison 8 mirtazapine vs placebo, Outcome 1 change in 'overall satisfaction' (patient rated assessment of sexual function).
Figuras y tablas -
Analysis 8.1

Comparison 8 mirtazapine vs placebo, Outcome 1 change in 'overall satisfaction' (patient rated assessment of sexual function).

Comparison 8 mirtazapine vs placebo, Outcome 2 change in 'overall sexual function' (diary ratings).
Figuras y tablas -
Analysis 8.2

Comparison 8 mirtazapine vs placebo, Outcome 2 change in 'overall sexual function' (diary ratings).

Comparison 8 mirtazapine vs placebo, Outcome 3 dropouts due to adverse effects.
Figuras y tablas -
Analysis 8.3

Comparison 8 mirtazapine vs placebo, Outcome 3 dropouts due to adverse effects.

Comparison 9 yohimbine vs placebo, Outcome 1 change in 'overall satisfaction' (patient rated assessment of sexual function).
Figuras y tablas -
Analysis 9.1

Comparison 9 yohimbine vs placebo, Outcome 1 change in 'overall satisfaction' (patient rated assessment of sexual function).

Comparison 9 yohimbine vs placebo, Outcome 2 change in 'overall sexual function' (diary ratings).
Figuras y tablas -
Analysis 9.2

Comparison 9 yohimbine vs placebo, Outcome 2 change in 'overall sexual function' (diary ratings).

Comparison 9 yohimbine vs placebo, Outcome 3 dropouts due to adverse effects.
Figuras y tablas -
Analysis 9.3

Comparison 9 yohimbine vs placebo, Outcome 3 dropouts due to adverse effects.

Comparison 10 amantadine vs placebo, Outcome 1 change in patient‐rated 'overall function' (sexual) visual analogue scale.
Figuras y tablas -
Analysis 10.1

Comparison 10 amantadine vs placebo, Outcome 1 change in patient‐rated 'overall function' (sexual) visual analogue scale.

Comparison 10 amantadine vs placebo, Outcome 2 dropouts.
Figuras y tablas -
Analysis 10.2

Comparison 10 amantadine vs placebo, Outcome 2 dropouts.

Comparison 11 Ginkgo biloba vs placebo, Outcome 1 sexual function ratings at week 8 (questionnaire).
Figuras y tablas -
Analysis 11.1

Comparison 11 Ginkgo biloba vs placebo, Outcome 1 sexual function ratings at week 8 (questionnaire).

Comparison 11 Ginkgo biloba vs placebo, Outcome 2 dropouts.
Figuras y tablas -
Analysis 11.2

Comparison 11 Ginkgo biloba vs placebo, Outcome 2 dropouts.

Comparison 12 ephedrine vs placebo, Outcome 1 Brief Index of Sexual Functioning for Women at end of treatment phase.
Figuras y tablas -
Analysis 12.1

Comparison 12 ephedrine vs placebo, Outcome 1 Brief Index of Sexual Functioning for Women at end of treatment phase.

Comparison 13 amantadine vs buspirone, Outcome 1 change in patient‐rated 'overall function' (sexual) visual analogue scale.
Figuras y tablas -
Analysis 13.1

Comparison 13 amantadine vs buspirone, Outcome 1 change in patient‐rated 'overall function' (sexual) visual analogue scale.

Comparison 13 amantadine vs buspirone, Outcome 2 dropouts.
Figuras y tablas -
Analysis 13.2

Comparison 13 amantadine vs buspirone, Outcome 2 dropouts.

Comparison 14 olanzapine vs mirtazapine, Outcome 1 change in 'overall satisfaction' (patient rated assessment of sexual function).
Figuras y tablas -
Analysis 14.1

Comparison 14 olanzapine vs mirtazapine, Outcome 1 change in 'overall satisfaction' (patient rated assessment of sexual function).

Comparison 14 olanzapine vs mirtazapine, Outcome 2 change in 'overall sexual function' (diary ratings).
Figuras y tablas -
Analysis 14.2

Comparison 14 olanzapine vs mirtazapine, Outcome 2 change in 'overall sexual function' (diary ratings).

Comparison 14 olanzapine vs mirtazapine, Outcome 3 dropouts due to adverse effects.
Figuras y tablas -
Analysis 14.3

Comparison 14 olanzapine vs mirtazapine, Outcome 3 dropouts due to adverse effects.

Comparison 15 olanzapine vs yohimbine, Outcome 1 change in 'overall satisfaction' (patient rated assessment of sexual function).
Figuras y tablas -
Analysis 15.1

Comparison 15 olanzapine vs yohimbine, Outcome 1 change in 'overall satisfaction' (patient rated assessment of sexual function).

Comparison 15 olanzapine vs yohimbine, Outcome 2 change in 'overall sexual function' (diary ratings).
Figuras y tablas -
Analysis 15.2

Comparison 15 olanzapine vs yohimbine, Outcome 2 change in 'overall sexual function' (diary ratings).

Comparison 15 olanzapine vs yohimbine, Outcome 3 dropouts due to adverse effects.
Figuras y tablas -
Analysis 15.3

Comparison 15 olanzapine vs yohimbine, Outcome 3 dropouts due to adverse effects.

Comparison 16 mirtazapine vs yohimbine, Outcome 1 change in 'overall satisfaction' (patient rated assessment of sexual function).
Figuras y tablas -
Analysis 16.1

Comparison 16 mirtazapine vs yohimbine, Outcome 1 change in 'overall satisfaction' (patient rated assessment of sexual function).

Comparison 16 mirtazapine vs yohimbine, Outcome 2 change in 'overall sexual function' (diary ratings).
Figuras y tablas -
Analysis 16.2

Comparison 16 mirtazapine vs yohimbine, Outcome 2 change in 'overall sexual function' (diary ratings).

Comparison 16 mirtazapine vs yohimbine, Outcome 3 dropouts due to adverse effects.
Figuras y tablas -
Analysis 16.3

Comparison 16 mirtazapine vs yohimbine, Outcome 3 dropouts due to adverse effects.

Comparison 1. nefazodone vs sertraline

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 re‐emergence antidepressant induced sexual dysfunction (physician rated) Show forest plot

1

Risk Ratio (M‐H, Fixed, 95% CI)

Totals not selected

1.1 week one

1

Risk Ratio (M‐H, Fixed, 95% CI)

0.0 [0.0, 0.0]

1.2 endpoint

1

Risk Ratio (M‐H, Fixed, 95% CI)

0.0 [0.0, 0.0]

2 overall degree of sexual satisfaction (patient rated) Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

2.1 baseline

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

2.2 week 8

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

2.3 last rating recorded

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

3 dropouts Show forest plot

1

Risk Ratio (M‐H, Fixed, 95% CI)

Totals not selected

3.1 overall

1

Risk Ratio (M‐H, Fixed, 95% CI)

0.0 [0.0, 0.0]

3.2 due to adverse effects

1

Risk Ratio (M‐H, Fixed, 95% CI)

0.0 [0.0, 0.0]

4 Hamilton Rating Scale for Depression score Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

4.1 baseline

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

4.2 week 8

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

Figuras y tablas -
Comparison 1. nefazodone vs sertraline
Comparison 2. sildenafil vs placebo

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 endpoint International Index of Erectile Function scores Show forest plot

3

Mean Difference (IV, Fixed, 95% CI)

Subtotals only

1.1 total score

2

112

Mean Difference (IV, Fixed, 95% CI)

19.36 [15.00, 23.72]

1.2 erectile function

1

89

Mean Difference (IV, Fixed, 95% CI)

10.0 [7.39, 12.61]

1.3 orgasmic function

1

89

Mean Difference (IV, Fixed, 95% CI)

2.5 [1.36, 3.64]

1.4 sexual desire

1

89

Mean Difference (IV, Fixed, 95% CI)

0.5 [‐0.38, 1.38]

1.5 intercourse satisfaction

1

89

Mean Difference (IV, Fixed, 95% CI)

3.50 [2.48, 4.52]

1.6 overall satisfaction

1

89

Mean Difference (IV, Fixed, 95% CI)

1.80 [0.86, 2.74]

1.7 ability to acheive erection

2

182

Mean Difference (IV, Fixed, 95% CI)

1.15 [0.71, 1.60]

1.8 ability to maintain erection

2

182

Mean Difference (IV, Fixed, 95% CI)

1.27 [0.81, 1.73]

1.9 ejaculation frequency

1

92

Mean Difference (IV, Fixed, 95% CI)

0.78 [0.01, 1.55]

1.10 orgasm frequency

1

92

Mean Difference (IV, Fixed, 95% CI)

0.81 [0.04, 1.58]

1.11 desire frequency

1

93

Mean Difference (IV, Fixed, 95% CI)

0.10 [‐0.46, 0.66]

2 endpoint Arizona Sexual Experience Scale scores Show forest plot

2

Mean Difference (IV, Fixed, 95% CI)

Subtotals only

2.1 Total score

2

112

Mean Difference (IV, Fixed, 95% CI)

‐4.62 [‐6.29, ‐2.95]

2.2 Sexual desire

1

89

Mean Difference (IV, Fixed, 95% CI)

‐0.60 [‐1.08, ‐0.12]

2.3 Arousal

1

89

Mean Difference (IV, Fixed, 95% CI)

‐0.60 [‐1.06, ‐0.14]

2.4 Erectile function

1

89

Mean Difference (IV, Fixed, 95% CI)

‐1.20 [‐1.66, ‐0.74]

2.5 Orgasm (ability)

1

89

Mean Difference (IV, Fixed, 95% CI)

‐1.40 [‐1.90, ‐0.90]

2.6 Orgasm (satisfaction)

1

89

Mean Difference (IV, Fixed, 95% CI)

‐1.0 [‐1.58, ‐0.42]

3 endpoint MGH‐Sexual Functioning Questionnaire scores Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

3.1 Total score

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

3.2 Sexual desire

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

3.3 Arousal

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

3.4 Erectile function

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

3.5 Orgasm (ability)

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

3.6 Overall satisfaction

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

4 endpoint Erectile Dysfunction Inventory of Treatment Satisfaction scores Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

5 Clinical Global Impression ‐Sexual Function not "much/very much improved" by 6 weeks Show forest plot

1

Risk Ratio (M‐H, Fixed, 95% CI)

Totals not selected

6 Sexual dysfunction defined by Arizona Sexual Experience Scale at trial endpoint Show forest plot

1

Risk Ratio (M‐H, Fixed, 95% CI)

Totals not selected

7 dropouts Show forest plot

2

113

Risk Ratio (M‐H, Fixed, 95% CI)

0.72 [0.28, 1.86]

8 endpoint Hamilton Rating Scale for Depression score Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

Figuras y tablas -
Comparison 2. sildenafil vs placebo
Comparison 3. bupropion vs placebo

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 less than 50% improvement in Arizona Sexual Experiences Scale at 3 weeks Show forest plot

1

Risk Ratio (M‐H, Fixed, 95% CI)

Totals not selected

2 less than 25% improvement in Arizona Sexual Experiences Scale at 3 weeks Show forest plot

1

Risk Ratio (M‐H, Fixed, 95% CI)

Totals not selected

3 mean Changes in Sexual Functioning Questionnaire desire/frequency score Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

3.1 baseline

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

3.2 week 4

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

4 dropouts Show forest plot

2

86

Risk Ratio (M‐H, Fixed, 95% CI)

2.10 [0.78, 5.72]

5 mean Hamilton Rating Scale for Depression score Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

5.1 baseline

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

5.2 week 4

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

Figuras y tablas -
Comparison 3. bupropion vs placebo
Comparison 4. buspirone vs placebo

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 no remission of sexual dysfunction symptoms at four weeks Show forest plot

1

46

Risk Ratio (M‐H, Fixed, 95% CI)

0.60 [0.35, 1.01]

1.1 male

1

20

Risk Ratio (M‐H, Fixed, 95% CI)

0.65 [0.25, 1.74]

1.2 female

1

26

Risk Ratio (M‐H, Fixed, 95% CI)

0.57 [0.31, 1.05]

2 change in patient‐rated 'overall function' (sexual) visual analogue scale Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

3 dropouts Show forest plot

2

89

Risk Ratio (M‐H, Fixed, 95% CI)

2.09 [0.32, 13.59]

Figuras y tablas -
Comparison 4. buspirone vs placebo
Comparison 5. granisetron vs placebo

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 change from baseline on Sexual Side Effects Scale score Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

2 Feiger Sexual Function and Satisfaction Questionnaire score Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

2.1 baseline

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

2.2 week 2

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

3 Arizona Sexual Experience Scale score Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

3.1 baseline

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

3.2 week 2

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

4 dropouts Show forest plot

1

Risk Ratio (M‐H, Fixed, 95% CI)

Totals not selected

Figuras y tablas -
Comparison 5. granisetron vs placebo
Comparison 6. tadalafil vs placebo

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 change in International Index of Erectile Function scores Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

1.1 erectile function

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

2 failure to report improvement in erections at trial endpoint Show forest plot

1

Risk Ratio (M‐H, Fixed, 95% CI)

Totals not selected

Figuras y tablas -
Comparison 6. tadalafil vs placebo
Comparison 7. olanzapine vs placebo

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 change in 'overall satisfaction' (patient rated assessment of sexual function) Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

2 change in 'overall sexual function' (diary ratings) Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

3 dropouts due to adverse effects Show forest plot

1

Risk Ratio (M‐H, Fixed, 95% CI)

Totals not selected

Figuras y tablas -
Comparison 7. olanzapine vs placebo
Comparison 8. mirtazapine vs placebo

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 change in 'overall satisfaction' (patient rated assessment of sexual function) Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

2 change in 'overall sexual function' (diary ratings) Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

3 dropouts due to adverse effects Show forest plot

1

Risk Ratio (M‐H, Fixed, 95% CI)

Totals not selected

Figuras y tablas -
Comparison 8. mirtazapine vs placebo
Comparison 9. yohimbine vs placebo

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 change in 'overall satisfaction' (patient rated assessment of sexual function) Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

2 change in 'overall sexual function' (diary ratings) Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

3 dropouts due to adverse effects Show forest plot

1

Risk Ratio (M‐H, Fixed, 95% CI)

Totals not selected

Figuras y tablas -
Comparison 9. yohimbine vs placebo
Comparison 10. amantadine vs placebo

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 change in patient‐rated 'overall function' (sexual) visual analogue scale Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

2 dropouts Show forest plot

1

Risk Ratio (M‐H, Fixed, 95% CI)

Totals not selected

Figuras y tablas -
Comparison 10. amantadine vs placebo
Comparison 11. Ginkgo biloba vs placebo

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 sexual function ratings at week 8 (questionnaire) Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

1.1 sexual desire

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

1.2 overall sexual function

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

1.3 erection maintenance time

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

1.4 orgasm frequency

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

1.5 satisfaction to orgasm

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

2 dropouts Show forest plot

1

Risk Ratio (M‐H, Fixed, 95% CI)

Totals not selected

Figuras y tablas -
Comparison 11. Ginkgo biloba vs placebo
Comparison 12. ephedrine vs placebo

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 Brief Index of Sexual Functioning for Women at end of treatment phase Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

1.1 sexual desire

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

1.2 sexual arousability

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

1.3 lack of vaginal lubrication

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

1.4 orgasm ability

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

1.5 orgasm intensity/pleasure

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

1.6 sexual dissatisfaction

1

Mean Difference (IV, Fixed, 95% CI)

0.0 [0.0, 0.0]

Figuras y tablas -
Comparison 12. ephedrine vs placebo
Comparison 13. amantadine vs buspirone

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 change in patient‐rated 'overall function' (sexual) visual analogue scale Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

2 dropouts Show forest plot

1

Risk Ratio (M‐H, Fixed, 95% CI)

Totals not selected

Figuras y tablas -
Comparison 13. amantadine vs buspirone
Comparison 14. olanzapine vs mirtazapine

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 change in 'overall satisfaction' (patient rated assessment of sexual function) Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

2 change in 'overall sexual function' (diary ratings) Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

3 dropouts due to adverse effects Show forest plot

1

Risk Ratio (M‐H, Fixed, 95% CI)

Totals not selected

Figuras y tablas -
Comparison 14. olanzapine vs mirtazapine
Comparison 15. olanzapine vs yohimbine

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 change in 'overall satisfaction' (patient rated assessment of sexual function) Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

2 change in 'overall sexual function' (diary ratings) Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

3 dropouts due to adverse effects Show forest plot

1

Risk Ratio (M‐H, Fixed, 95% CI)

Totals not selected

Figuras y tablas -
Comparison 15. olanzapine vs yohimbine
Comparison 16. mirtazapine vs yohimbine

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 change in 'overall satisfaction' (patient rated assessment of sexual function) Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

2 change in 'overall sexual function' (diary ratings) Show forest plot

1

Mean Difference (IV, Fixed, 95% CI)

Totals not selected

3 dropouts due to adverse effects Show forest plot

1

Risk Ratio (M‐H, Fixed, 95% CI)

Totals not selected

Figuras y tablas -
Comparison 16. mirtazapine vs yohimbine