Real-World Experience of Geographic Atrophy Treatment With Avacincaptad Pegol.

Purpose: To present the first real-world safety data describing the clinical experience of geographic atrophy (GA) treatment with avacincaptad pegol in a large cohort. Methods: A retrospective, observational cohort study was conducted within the PRISM Vision Group by filtering for J-codes for avacincaptad pegol from August 3, 2023, to October 10, 2024. Results: The study included 461 eyes of 335 patients with GA who were treated with intravitreal avacincaptad pegol 2 mg (0.1 mL of 20 mg/mL) injections. The mean follow-up time was 120 days. The mean injection interval was 52 days. Fourteen eyes (3%) developed an acute rise in intraocular pressure, and there were no reports of endophthalmitis, intraocular inflammation, or nonarteritic anterior ischemic optic neuropathy. Eight eyes (2.03%) converted to neovascular age-related macular degeneration, with an average of 2 injections before conversion and a predicted annualized rate of conversion of approximately 6.17%. One eye (0.2%) developed a vitreous hemorrhage. Conclusions: This study describes the real-world safety profile of avacincaptad pegol that may aid clinicians in understanding the risk of adverse events associated with this relatively new treatment for GA.