EFFICACY AND SAFETY OF AFLIBERCEPT FOR THE TREATMENT OF IDIOPATHIC CHOROIDAL NEOVASCULARIZATION IN YOUNG PATIENTS: The INTUITION Study

Autor: Evelyne Decullier, Laure Huot, Stéphane Dumas, Thibaud Mathis, Ramin Tadayoni, Eric H Souied, Laurent Kodjikian, Joel Uzzan, Stéphanie Baillif, Solange Milazzo, Lorraine Bernard
Rok vydání: 2021
Předmět:
Zdroj: Retina (Philadelphia, Pa.). 42(2)
ISSN: 1539-2864
Popis: To evaluate the mean change in visual acuity at 52 weeks in patients with idiopathic choroidal neovascularization treated with aflibercept.We conducted a prospective noncomparative open-label Phase-II trial. The dosage regimen evaluated in this study was structured into two periods: (1) from inclusion to 20 weeks: a treat-and-extend period composed of three mandatory intravitreal injections, and complementary intravitreal injections performed if needed; (2) from 21 weeks to 52 weeks: a pro re nata period composed of intravitreal injections performed only if needed.A total of 19 patients were included, and 16 completed the 52-week study. At baseline, the mean best corrected visual acuity was 66.56 (±20.72) letters (≈20/50 Snellen equivalent), and the mean central retinal thickness was 376.74 µm (±93.77). At 52 weeks, the mean change in the best-corrected visual acuity was +19.50 (±19.36) letters [95% confidence interval = +9.18 to +29.82]. None of the patients included lost ≥15 letters at 24 weeks or 52 weeks. The mean change in central retinal thickness was -96.78 µm (±104.29) at 24 weeks and -86.22 µm (±112.27) at 52 weeks. The mean number of intravitreal injections was 5.4 (±3.0) at 52-weeks. No ocular serious adverse events related to the treatment were reported.The present analysis shows clinically significant functional and anatomical treatment effect of aflibercept in case of idiopathic choroidal neovascularization. The treat-and-extend regimen proposed after the first injection seems adequate to treat most neovessels.
Databáze: OpenAIRE