Why Did Capricor Therapeutics Stock Skyrocket Today?

Published : Dec 03, 2025, 09:15 PM IST
https://stocktwits.com/news-articles/markets/equity/why-did-capricor-therapeutics-stock-skyrocket-today/cLIXMwHRE1Z

Synopsis

The HOPE-3 study, involving 106 participants across 20 U.S. centres, delivered strong signals of benefit for muscle and heart function.

  • HOPE-3 was a randomized, double-blind, placebo-controlled trial.
  • The trial administered Deramiocel infusions every three months over a 12-month period.

Capricor Therapeutics (CAPR) announced on Wednesday that its experimental cell therapy Deramiocel achieved both its primary and key secondary goals in the pivotal Phase 3 trial for Duchenne muscular dystrophy (DMD). 

The HOPE-3 study, involving 106 participants across 20 U.S. centres, delivered strong signals of benefit for muscle and heart function.

Trial Design And Participants

HOPE-3 was a randomized, double-blind, placebo-controlled trial that administered Deramiocel infusions every three months over a 12-month period. The average age of enrolled boys and young men was around 15, and all continued their standard corticosteroid therapy. 

At baseline, about 90% were on cardiac medications, and over 75% already had clinical cardiomyopathy. Following the study results, Capricor’s stock surged by over 440% on Wednesday morning. 

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