
Clinical UpdatesGeographic Atrophyophthalmology
Optimizing Geographic Atrophy Clinical Trial Design: The Role of Run-In Phases, Single-Arm Architectures, and Functional Endpoints
By MedXY|May 20, 2026
This review synthesizes evidence on improving geographic atrophy trial efficiency through innovative run-in phases, single-arm designs, and superior functional biomarkers like microperimetry to reduce required sample sizes.