RDEA Pilot Program provides sponsors enhanced communication and collaboration with FDA to accelerate development of rare disease therapiesCLEVELAND, Oct. 13, 2025 (GLOBE NEWSWIRE) -- Abeona Therapeutics Inc. (Nasdaq: ABEO), a commercial-stage biopharmaceutical company developing cell and gene therapies for serious diseases, today announced that its ABO-503 gene therapy for X-linked retinoschisis (XLRS) has been selected to participate in the U.S. Food and Drug Administration (FDA) Rare Disease Endpoint Adva ...