Opus Genetics Receives FDA Agreement Under Special Protocol Assessment for Phase 3 Trial of APX3330 in Diabetic Retinopathy
Thursday, 19th December at 8:00 am
Agreement Reached on Primary Endpoint and Phase 3 Trial Design
Oral APX3330 is a Late-Stage Clinical Asset Available for Partnering
FARMINGTON HILLS, Mich., Dec. 19, 2024 (GLOBE NEWSWIRE) -- Opus Genetics, Inc. (NASDAQ: IRD), a clinical-stage ophthalmic biotechnology company developing gene therapies for the treatment of inherited retinal diseases (IRDs) and small-molecule drugs to treat other ophthalmologic disorders, today announced that it has reached agreement with the U.S. Food and Drug Administration (FDA) on a Special Protocol Assessment (SPA) for a Phase 3 clinical trial evaluating oral APX3330 for the treatment of moderate to severe non-proliferative diabetic retinopathy (NPDR).
The SPA agreement reflects that the proposed Phase 3 trial design, endpoints, and planned analyses will be adequate to support a New Drug Application (NDA) submission for treatment of NPDR, subject to a successful outcome of the trial and review of all data in the NDA. The agreed primary endpoint is a reduction in 3-step or greater worsening on the binocular diabetic retinopathy severity scale (DRSS) score, compared to placebo. In the previous Phase 2 ZETA-1 trial, oral APX3330 showed the potential to slow or prevent clinically meaningful progression of DR and demonstrated a favorable safety profile.