Biologics
Biogen Therapy for Retinal Disease Misses Endpoint
Biogen says its Phase 2/3 XIRIUS study of cotoretigene toliparvovec (BIIB112), a gene therapy being investigated as a one-time therapy for patients with X-linked retinitis pigmentosa (XLRP), did not meet its primary endpoint. XLRP is a rare, inherited retinal disease that is associated with progressive vision loss