Capricor: Deramiocel Cuts Upper Limb Decline 76% in HOPE-3 Extension
San Diego – October 19, 2026 -- Capricor Therapeutics (NASDAQ: CAPR) reported that Duchenne muscular dystrophy patients who switched from placebo to Deramiocel after one year slowed their upper limb decline by 76% compared with their own prior year, according to open-label extension data from the Phase 3 HOPE-3 trial. The U.S. FDA has set a PDUFA target action date of November 22, 2026, for the therapy.
Crossover analysis shows 76% slower decline on PUL 2.0
The late-breaking poster was presented at the 31st Annual Congress of the World Muscle Society in Hiroshima, Japan. It measured upper limb function with the Performance of Upper Limb (PUL 2.0) scale. Of 106 randomized patients, 98 entered the open-label extension, 49 per arm. At Month 24, 42 patients in the placebo-origin arm and 40 in the Deramiocel arm were assessed.