Business, News Ray Therapeutics Awarded $8M CIRM Grant to Advance RTx-015 Gene Therapy for Retinitis Pigmentosa by Business Wire • 2025/04/24 • 0 Comments BERKELEY, Calif.--(BUSINESS WIRE)--Ray Therapeutics Awarded $8M CIRM Grant to Advance RTx-015 Gene Therapy for Retinitis Pigmentosa