[Image courtesy of Regeneron/Bayer]
Regeneron Pharmaceuticals (Nasdaq:REGN) has announced that the FDA has granted Priority Review of the supplemental Biologics License Application (sBLA) for Eylea (aflibercept) Injection to treat retinopathy of prematurity (ROP) in preterm infants.First approved in 2011 to treat wet age-related macular degeneration, aflibercept is a blockbuster drug. Last year, it generated $9.2 billion for Regeneron and aflibercept co-developer Bayer. The drug is also indicated for diabetic retinopathy, diabetic macular edema and macular edema following retinal vein occlusion.
The Tarrytown, New York–based company has conducted two randomized Phase 3 studies testing aflibercept against laser in infants with retinopathy of prematurity. Both the FIREFLEYE and BUTTERFLEYE studies tested a 0.4 mg dose of aflibercept. Both studies found that roughly 80% of aflibercept recipients had an abs…