C-Ray Therapeutics Receives FDA Acceptance of Type II Drug Master File for Copper-64 (Cu-64)

DMF No. 43568 is now active and available for reference in global IND and NDA submissions CHENGDU, China, April 28, 2026 /PRNewswire/ -- C-Ray Therapeutics (Chengdu) Co., Ltd., today announced that its Type II Drug Master File (DMF) for COPPER [64Cu] CHLORIDE FOR RADIOLABELLING has been...