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Cochrane Database of Systematic Reviews

Aflibercept para la degeneración macular neovascular senil

Información

DOI:
https://doi.org/10.1002/14651858.CD011346.pub2Copiar DOI
Base de datos:
  1. Cochrane Database of Systematic Reviews
Versión publicada:
  1. 08 febrero 2016see what's new
Tipo:
  1. Intervention
Etapa:
  1. Review
Grupo Editorial Cochrane:
  1. Grupo Cochrane de Salud ocular y de la visión

Copyright:
  1. Copyright © 2016 The Cochrane Collaboration. Published by John Wiley & Sons, Ltd.

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Autores

  • Salman Sarwar

    Correspondencia a: Stanley M. Truhlsen Eye Institute, University of Nebraska Medical Center, Omaha, USA

    [email protected]

  • Elizabeth Clearfield

    Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, USA

  • Mohamed Kamel Soliman

    Stanley M. Truhlsen Eye Institute, University of Nebraska Medical Center, Omaha, USA

  • Mohammad Ali Sadiq

    Stanley M. Truhlsen Eye Institute, University of Nebraska Medical Center, Omaha, USA

  • Andrew J Baldwin

    Stanley M. Truhlsen Eye Institute, University of Nebraska Medical Center, Omaha, USA

  • Mostafa Hanout

    Stanley M. Truhlsen Eye Institute, University of Nebraska Medical Center, Omaha, USA

  • Aniruddha Agarwal

    Stanley M. Truhlsen Eye Institute, University of Nebraska Medical Center, Omaha, USA

  • Yasir J Sepah

    Stanley M. Truhlsen Eye Institute, University of Nebraska Medical Center, Omaha, USA

  • Diana V Do

    Stanley M. Truhlsen Eye Institute, University of Nebraska Medical Center, Omaha, USA

  • Quan Dong Nguyen

    Stanley M. Truhlsen Eye Institute, University of Nebraska Medical Center, Omaha, USA

Contributions of authors

Conceived of the review: SS, YJS, DVD, QDN.
Designed the review: SS, MH, YJS, DVD, QD.
Co‐ordinated the review: SS, EC.
Collected data for the review:
Designed electronic search strategies: Lori Rosman (CEV Trials Search Co‐ordinator).
Undertook electronic searches: Lori Rosman (CEV Trials Search Co‐ordinator).
Screened search results: SS, MKS, MAS, MH, AA, EC.
Organized retrieval of papers: EC.
Screened retrieved papers against inclusion criteria: EC, SS, Sueko Ng (SN).
Appraised quality of papers: EC, SS, SN.
Extracted data from papers: EC, SS, SN.
Managed data for the review:
Entered data into RevMan 2014: EC.
Verified data entered into RevMan 2014: SS.
Analyzed data: SS, EC, MKS, AA, MH, YJS, DVD.
Interpreted data:
Provided a methodological perspective: SS, EC, AA, MAS, MKS, DVD, QDN.
Provided a clinical perspective: SS, MKS, AB, AA, MKS, MH, DVD, QDN.
Provided a policy perspective: EC, DVD, QDN.
Assisted in writing the review: SS, EC, AB, MKS, MAS, AA, MH, DVD, QDN.
Performed previous work that was the foundation of the current study: DVD, QDN.

Sources of support

Internal sources

  • No sources of support supplied

External sources

  • Elizabeth Clearfield works for the Cochrane Eyes and Vision US Project, supported by cooperative agreement 1 U01 EY020522, National Eye Institute, National Institutes of Health, USA.

  • National Institute for Health Research (NIHR), UK.

    • Richard Wormald, Co‐ordinating Editor for the Cochrane Eyes and Vision (CEV) acknowledges financial support for his CEV research sessions from the Department of Health through the award made by the National Institute for Health Research to Moorfields Eye Hospital NHS Foundation Trust and UCL Institute of Ophthalmology for a Specialist Biomedical Research Centre for Ophthalmology.

    • The NIHR also funds the CEV Editorial Base in London.

    The views expressed in this publication are those of the authors and not necessarily those of the NIHR, NHS, or the Department of Health.

Declarations of interest

Dr. Salman Sarwar: none known.
Ms. Elizabeth Clearfield: none known.
Dr. Mohamed K Soliman: none known.
Dr. Mohammad A Sadiq: none known.
Dr. Andrew J Baldwin: none known.
Dr. Mostafa Hanout: none known.
Dr. Aniruddha Agarwal: none known.
Dr. Yasir J Sepah: none known.
Dr. Diana V. Do's institution has received research funding from Genentech and Regeneron. Dr. Do has received consulting fees or honoraria from Allergan, Bayer, Genentech, Oligasis, and Regeneron, and has served as a consultant to Genentech and Regeneron within the past three years. Dr. Do chairs the Steering Committee for the VISTA/VIVID Study.
Dr. Quan Dong Nguyen's institution has received research funding from Genentech, Regeneron, AbbVie, Psivida, and XOMA. Dr. Nguyen has received consulting fees or honoraria from Allergan, Bausch and Lomb, Bayer, Genentech, Oligasis, Regeneron, and Santen. He has served on the Scientific Advisory Board for AbbVie, Genentech, Regeneron, Santen, and XOMA within the past three years. Dr. Nguyen chairs the Steering Committee for the RISE/RIDE Study, as well as the EYEGUARD, SAKURA, and VISUAL Studies.

Acknowledgements

We acknowledge Lori Rosman, CEV Trials Search Co‐ordinator, for developing the search strategy for this review and executing it. We thank Sueko Ng for assistance provided with screening and data abstraction.

Version history

Published

Title

Stage

Authors

Version

2016 Feb 08

Aflibercept for neovascular age‐related macular degeneration

Review

Salman Sarwar, Elizabeth Clearfield, Mohamed Kamel Soliman, Mohammad Ali Sadiq, Andrew J Baldwin, Mostafa Hanout, Aniruddha Agarwal, Yasir J Sepah, Diana V Do, Quan Dong Nguyen

https://doi.org/10.1002/14651858.CD011346.pub2

2014 Oct 23

Aflibercept for neovascular age‐related macular degeneration

Protocol

Salman Sarwar, Jose R Maya, Mostafa Hanout, Yasir J Sepah, Diana V Do, Quan Dong Nguyen

https://doi.org/10.1002/14651858.CD011346

Differences between protocol and review

In our original protocol (Sarwar 2014), we did not specify methods for assessing the quality of the evidence using the GRADE approach. We added this assessment to our methods to comply with standard Cochrane methodological expectations. In our protocol, we planned to not perform a meta‐analysis when we had detected considerable clinical, methodological, or statistical heterogeneity (I² > 50%). However, because the two included trials were similar clinically and methodologically, we performed meta‐analysis even when statistical heterogeneity (I² > 50%) was indicated.

Keywords

MeSH

PICO

Population
Intervention
Comparison
Outcome

El uso y la enseñanza del modelo PICO están muy extendidos en el ámbito de la atención sanitaria basada en la evidencia para formular preguntas y estrategias de búsqueda y para caracterizar estudios o metanálisis clínicos. PICO son las siglas en inglés de cuatro posibles componentes de una pregunta de investigación: paciente, población o problema; intervención; comparación; desenlace (outcome).

Para saber más sobre el uso del modelo PICO, puede consultar el Manual Cochrane.

Study flow diagram.
Figuras y tablas -
Figure 1

Study flow diagram.

Risk of bias summary: review authors' judgements about each risk of bias item for each included study.
Figuras y tablas -
Figure 2

Risk of bias summary: review authors' judgements about each risk of bias item for each included study.

Forest plot of comparison: 1 Aflibercept vs ranibizumab, outcome: 1.1 Mean change in BCVA in ETDRS letters at 1 year.
Figuras y tablas -
Figure 3

Forest plot of comparison: 1 Aflibercept vs ranibizumab, outcome: 1.1 Mean change in BCVA in ETDRS letters at 1 year.

Forest plot of comparison: 1 Aflibercept vs ranibizumab, outcome: 1.2 Gain of ≥ 15 letters of BVCA at 1 year.
Figuras y tablas -
Figure 4

Forest plot of comparison: 1 Aflibercept vs ranibizumab, outcome: 1.2 Gain of ≥ 15 letters of BVCA at 1 year.

Forest plot of comparison: 1 Aflibercept vs ranibizumab, outcome: 1.4 Absence of fluid on optical coherence tomography (OCT) at 1 year.
Figuras y tablas -
Figure 5

Forest plot of comparison: 1 Aflibercept vs ranibizumab, outcome: 1.4 Absence of fluid on optical coherence tomography (OCT) at 1 year.

Forest plot of comparison: 1 Aflibercept vs ranibizumab, outcome: 1.7 Mean change in vision‐related quality‐of‐life scores at 1 year.
Figuras y tablas -
Figure 6

Forest plot of comparison: 1 Aflibercept vs ranibizumab, outcome: 1.7 Mean change in vision‐related quality‐of‐life scores at 1 year.

Comparison 1 Aflibercept vs ranibizumab, Outcome 1 Mean change in BCVA in ETDRS letters at 1 year.
Figuras y tablas -
Analysis 1.1

Comparison 1 Aflibercept vs ranibizumab, Outcome 1 Mean change in BCVA in ETDRS letters at 1 year.

Comparison 1 Aflibercept vs ranibizumab, Outcome 2 Gain of ≥ 15 letters of BVCA at 1 year.
Figuras y tablas -
Analysis 1.2

Comparison 1 Aflibercept vs ranibizumab, Outcome 2 Gain of ≥ 15 letters of BVCA at 1 year.

Comparison 1 Aflibercept vs ranibizumab, Outcome 3 Loss of ≥ 15 letters of BVCA at 1 year.
Figuras y tablas -
Analysis 1.3

Comparison 1 Aflibercept vs ranibizumab, Outcome 3 Loss of ≥ 15 letters of BVCA at 1 year.

Comparison 1 Aflibercept vs ranibizumab, Outcome 4 Absence of fluid on optical coherence tomography (OCT) at 1 year.
Figuras y tablas -
Analysis 1.4

Comparison 1 Aflibercept vs ranibizumab, Outcome 4 Absence of fluid on optical coherence tomography (OCT) at 1 year.

Comparison 1 Aflibercept vs ranibizumab, Outcome 5 Mean change in size of the choroidal neovascularization at 1 year.
Figuras y tablas -
Analysis 1.5

Comparison 1 Aflibercept vs ranibizumab, Outcome 5 Mean change in size of the choroidal neovascularization at 1 year.

Comparison 1 Aflibercept vs ranibizumab, Outcome 6 Mean change in central retinal thickness at 1 year.
Figuras y tablas -
Analysis 1.6

Comparison 1 Aflibercept vs ranibizumab, Outcome 6 Mean change in central retinal thickness at 1 year.

Comparison 1 Aflibercept vs ranibizumab, Outcome 7 Mean change in vision‐related quality‐of‐life scores at 1 year.
Figuras y tablas -
Analysis 1.7

Comparison 1 Aflibercept vs ranibizumab, Outcome 7 Mean change in vision‐related quality‐of‐life scores at 1 year.

Comparison 1 Aflibercept vs ranibizumab, Outcome 8 Adverse events ‐ arterial thrombotic events at 1 year.
Figuras y tablas -
Analysis 1.8

Comparison 1 Aflibercept vs ranibizumab, Outcome 8 Adverse events ‐ arterial thrombotic events at 1 year.

Comparison 1 Aflibercept vs ranibizumab, Outcome 9 Adverse events ‐ serious systemic events at 1 year.
Figuras y tablas -
Analysis 1.9

Comparison 1 Aflibercept vs ranibizumab, Outcome 9 Adverse events ‐ serious systemic events at 1 year.

Comparison 1 Aflibercept vs ranibizumab, Outcome 10 Adverse events ‐ serious ocular events at 1 year.
Figuras y tablas -
Analysis 1.10

Comparison 1 Aflibercept vs ranibizumab, Outcome 10 Adverse events ‐ serious ocular events at 1 year.

Aflibercept vs ranibizumab for neovascular age‐related macular degeneration

Patient or population: people with age‐related macular degeneration

Settings: clinical centers

Intervention: intravitreal injections of aflibercept

Comparison: intravitreal injections of ranibizumab

Outcomes

Illustrative comparative risks* (95% CI)

Relative effect
(95% CI)

Number of participants
(studies)

Quality of the evidence
(GRADE)

Comments

Assumed risk

Corresponding risk

Ranibizumab

Aflibercept

Mean change in BCVA in ETDRS letters at 1 year

(number of letters)

Mean change in visual acuity across ranibizumab groups ranged from gains of 8.57 letters to 8.71 letters

Mean change in visual acuity in aflibercept groups was on average 0.15 fewer letters gained (95% CI 1.47 fewer letters to 1.17 more letters)

MD ‐0.15
(‐1.47 to 1.17)

2412
(2)

⊕⊕⊕⊕
High

Gain of15 letters of BVCA at 1 year

324 per 1000

314 per 1000
(275 to 360)

RR 0.97
(0.85 to 1.11)

2412

(2)

⊕⊕⊕⊕
High

Absence of fluid on optical coherence tomography (OCT) at 1 year

595 per 1000

630 per 1000
(583 to 678)

RR 1.06
(0.98 to 1.14)

2291

(2)

⊕⊕⊕⊕
High

Quality‐of‐life measures at 1 year

(National Eye Institute‐Visual Function Questionnaire [NEI‐VFQ])

Mean improvement in composite NEI‐VQF score ranged across control groups from 4.9 to 6.3 points

Mean improvement in composite NEI‐VQF score in intervention groups was on average 0.39 points lower (95% CI 1.71 points lower to 0.93 points higher)

MD ‐0.39
(‐1.71 to 0.93)

2412

(2)

⊕⊕⊕⊕
High

Adverse events ‐ serious systemic events at 1 year

139 per 1000

138 per 1000
(110 to 174)

RR 0.99 (0.79 to 1.25)

2419

(2)

⊕⊕⊕⊝
Moderatea

Adverse events ‐ serious ocular events at 1 year

32 per 1000

20 per 1000
(12 to 34)

RR 0.62 (0.36 to 1.07)

2419

(2)

⊕⊕⊕⊝
Moderatea

*The basis for the assumed risk (eg, median control group risk across studies) is provided in footnotes. The corresponding risk (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). The unit of analysis is the individual (one study eye per person).
CI: Confidence interval; RR: Risk ratio

GRADE Working Group grades of evidence
High quality: Further research is very unlikely to change our confidence in the estimate of effect
Moderate quality: Further research is likely to have an important impact on our confidence in the estimate of effect and may change the estimate
Low quality: Further research is very likely to have an important impact on our confidence in the estimate of effect and is likely to change the estimate
Very low quality: We are very uncertain about the estimate

aAdverse events downgraded to moderate quality as the number of events is small (wide confidence intervals)

Figuras y tablas -
Comparison 1. Aflibercept vs ranibizumab

Outcome or subgroup title

No. of studies

No. of participants

Statistical method

Effect size

1 Mean change in BCVA in ETDRS letters at 1 year Show forest plot

2

2412

Mean Difference (IV, Fixed, 95% CI)

‐0.15 [‐1.47, 1.17]

2 Gain of ≥ 15 letters of BVCA at 1 year Show forest plot

2

2412

Risk Ratio (M‐H, Fixed, 95% CI)

0.97 [0.85, 1.11]

3 Loss of ≥ 15 letters of BVCA at 1 year Show forest plot

2

2412

Risk Ratio (M‐H, Fixed, 95% CI)

0.89 [0.61, 1.30]

4 Absence of fluid on optical coherence tomography (OCT) at 1 year Show forest plot

2

2291

Risk Ratio (M‐H, Fixed, 95% CI)

1.06 [0.98, 1.14]

5 Mean change in size of the choroidal neovascularization at 1 year Show forest plot

2

2412

Mean Difference (IV, Fixed, 95% CI)

‐0.24 [‐0.78, 0.29]

6 Mean change in central retinal thickness at 1 year Show forest plot

2

2412

Mean Difference (IV, Fixed, 95% CI)

‐4.94 [‐15.48, 5.61]

7 Mean change in vision‐related quality‐of‐life scores at 1 year Show forest plot

2

2412

Mean Difference (IV, Fixed, 95% CI)

‐0.39 [‐1.71, 0.93]

8 Adverse events ‐ arterial thrombotic events at 1 year Show forest plot

2

Risk Ratio (M‐H, Fixed, 95% CI)

Subtotals only

8.1 Any Antiplatelet Trialists' Collaboration arterial thrombolytic event

2

2419

Risk Ratio (M‐H, Fixed, 95% CI)

1.04 [0.52, 2.11]

8.2 Vascular death

2

2419

Risk Ratio (M‐H, Fixed, 95% CI)

1.47 [0.32, 6.78]

8.3 Non‐fatal myocardial infarction

2

2419

Risk Ratio (M‐H, Fixed, 95% CI)

0.81 [0.32, 2.09]

8.4 Non‐fatal stroke

2

2419

Risk Ratio (M‐H, Fixed, 95% CI)

1.11 [0.27, 4.50]

9 Adverse events ‐ serious systemic events at 1 year Show forest plot

2

Risk Ratio (M‐H, Fixed, 95% CI)

Subtotals only

9.1 Any serious systemic adverse event

2

2419

Risk Ratio (M‐H, Fixed, 95% CI)

0.99 [0.79, 1.25]

9.2 Congestive heart failure event

2

2419

Risk Ratio (M‐H, Fixed, 95% CI)

0.77 [0.20, 2.97]

9.3 Non‐ocular hemorrhagic event

2

2419

Risk Ratio (M‐H, Fixed, 95% CI)

2.30 [0.42, 12.70]

10 Adverse events ‐ serious ocular events at 1 year Show forest plot

2

Risk Ratio (M‐H, Fixed, 95% CI)

Subtotals only

10.1 Any serious ocular adverse event

2

2419

Risk Ratio (M‐H, Fixed, 95% CI)

0.62 [0.36, 1.07]

10.2 Visual acuity reduced

2

2419

Risk Ratio (M‐H, Fixed, 95% CI)

1.08 [0.30, 3.93]

10.3 Retinal hemorrhage

2

2419

Risk Ratio (M‐H, Fixed, 95% CI)

0.65 [0.16, 2.60]

Figuras y tablas -
Comparison 1. Aflibercept vs ranibizumab