Two-year outcomes of intravitreal aflibercept in a Swiss routine treat and extend regimen for patients with neovascular age-related macular degeneration

The aim of this observational study was to assess the use and outcome of intravitreal aflibercept in a treat and extend regimen in treatment-naïve neovascular AMD patients in routine practice. This both retrospective and prospective study was conducted in four larger Swiss retina clinics (ASTERIA st...

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Veröffentlicht in:Scientific reports 2020-11, Vol.10 (1), p.20256-20256, Article 20256
Hauptverfasser: Ebneter, Andreas, Michels, Stephan, Pruente, Christian, Imesch, Pascal, Eilenberger, Felix, Oesch, Susanne, Thomet-Hunziker, Isabelle P., Hatz, Katja
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container_title Scientific reports
container_volume 10
creator Ebneter, Andreas
Michels, Stephan
Pruente, Christian
Imesch, Pascal
Eilenberger, Felix
Oesch, Susanne
Thomet-Hunziker, Isabelle P.
Hatz, Katja
description The aim of this observational study was to assess the use and outcome of intravitreal aflibercept in a treat and extend regimen in treatment-naïve neovascular AMD patients in routine practice. This both retrospective and prospective study was conducted in four larger Swiss retina clinics (ASTERIA study). The primary endpoint was the mean change in best-corrected visual acuity (BCVA) in ETDRS letters from baseline to 12 months. Between December 2017 and August 2018, 160 patients were included. For patients with available data, the mean change in BCVA was + 8.4 (± 14.4) letters at month 12 (n = 139) and + 5.0 (± 11.4) letters at month 24 (n = 95). A mean number of 8.3 (± 2.4) injections were administered within the first year and 5.4 (± 2.9) injections during the second year. On average, the observed treatment interval at month 12 was 63.3 (± 22.0) days and increased to 69.1 (± 28.6) days at month 24. For 37% of the patients, a treatment interval ≥ 12 weeks was attained at month 24. In conclusion,  intravitreal aflibercept in a Swiss real-life treat and extend regimen resulted in comparable anatomic and functional outcomes as were observed in the prospective registration trials of aflibercept for nAMD treatment.
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subjects 692/308/409
692/699/3161/1626
Acuity
Age
Angiogenesis Inhibitors - administration & dosage
Angiogenesis Inhibitors - therapeutic use
Clinical medicine
Clinical trials
Diabetic retinopathy
Disease
Ethics
Humanities and Social Sciences
Humans
Intravitreal Injections
Macular degeneration
multidisciplinary
Observational studies
Receptors, Vascular Endothelial Growth Factor - administration & dosage
Receptors, Vascular Endothelial Growth Factor - therapeutic use
Recombinant Fusion Proteins - administration & dosage
Recombinant Fusion Proteins - therapeutic use
Registration
Retina
Science
Science (multidisciplinary)
Statistical analysis
Switzerland
Treatment Outcome
Visual Acuity
Wet Macular Degeneration - drug therapy
Wet Macular Degeneration - physiopathology
title Two-year outcomes of intravitreal aflibercept in a Swiss routine treat and extend regimen for patients with neovascular age-related macular degeneration
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