Efficacy of Continuous Pegcetacoplan Treatment for Subfoveal Geographic Atrophy in Age-Related Macular Degeneration: 36-Month Results from OAKS, DERBY, and GALE Open-Label Extension - PubMed
3 hours ago
- #geographic atrophy
- #age-related macular degeneration
- #pegcetacoplan
- Pegcetacoplan demonstrated significant reduction in subfoveal geographic atrophy (GA) growth over 36 months in age-related macular degeneration patients.
- In subfoveal GA eyes, monthly pegcetacoplan reduced GA growth rate by 21% and every-other-month dosing by 19% over 36 months.
- Efficacy increased between months 24 and 36, with 31% and 25% reductions in GA growth rate for monthly and every-other-month treatments, respectively, compared to projected sham.
- Microperimetry showed significant reduction in absolute scotoma formation with monthly pegcetacoplan at both 24 and 36 months compared to sham crossover.
- Safety profile remained consistent with previous trials, and most subfoveal GA patients retained some vision (84% had BCVA ≥20/200 at baseline).
- The study highlights the importance of treating subfoveal GA to preserve remaining central vision and slow further vision loss.