Capricor Class Action Lawsuit Overview
The Capricor class action lawsuit asserts securities fraud claims under Sections 10(b) and 20(a) of the Securities Exchange Act of 1934 on behalf of investors in Capricor securities. The class action is pending in the U.S. District Court for the Southern District of California. It is captioned Nkamga v. Capricor Therapeutics, Inc. et al., No. 26-cv-04385.
If you lost money on your Capricor investment, you are encouraged to submit your information using the form on this page. You may also email adam@bfalaw.com or call 212.789.3619.
Why is Capricor being Sued for Securities Fraud?
Capricor has been sued for securities fraud following significant stock drops resulting from alleged violations of the federal securities laws. The declines in Capricor’s stock price caused significant losses to investors.
Capricor is a biotechnology company focused on developing cell and exosome-based therapeutics for rare diseases. Its lead product candidate, Deramiocel, is an investigational cell therapy being developed for Duchenne muscular dystrophy.
According to the complaint, Capricor submitted a Biologics License Application to the FDA for Deramiocel in late 2024. In July 2025, the FDA issued a Complete Response Letter stating that the application did not meet the statutory requirement for substantial evidence of effectiveness and that additional clinical data was needed.
As alleged, Capricor failed to disclose that it adopted changes to the pre-specified statistical analysis plan used to analyze clinical data for Deramiocel and that the FDA had not agreed to those changes before Capricor resubmitted the Deramiocel BLA.
Why did Capricor’s Stock Drop?
On July 27, 2026, the FDA released briefing documents ahead of an advisory committee meeting concerning Deramiocel. The FDA briefing documents reportedly raised concerns about post-hoc changes to Capricor’s statistical analysis plan, including changes to the methodology for calculating the primary endpoint, PUL 2.0, shortly before the database was unlocked and unblinded.
This news caused the price of Capricor stock to decline $12.70 per share, or 64.5%, from a closing price of $19.70 per share on July 24, 2026, to $7.00 per share on July 27, 2026, the following trading day.
On July 29, 2026, the FDA advisory committee met to discuss the Deramiocel BLA. The next day, a medical news website named Medscape reported that in a non-binding 9-3 vote, the panel concluded that available evidence did not support the efficacy of Deramiocel for treating DMD-associated cardiomyopathy.
On this news, Capricor’s stock dropped $2.38 per share, or 36%, from a closing price of $6.57 per share on July 29, 2026, to $4.19 per share on July 30, 2026.
Capricor Therapeutics ($CAPR) Stock Chart

Image Caption: NASDAQ online chart showing Capricor Therapeutics’ stock drop following the July disclosures.
What is the Capricor Lead Plaintiff Deadline?
You may ask the Court no later than September 28, 2026, to appoint you as Lead Plaintiff through counsel of your choice.
To be a member of the Class, you need not take any action at this time. The ability to share in any potential future recovery is not dependent on serving as Lead Plaintiff.
How Do I Submit My Information?
If you lost money when Capricor Therapeutics securities dropped in price, you are encouraged to submit your information using the form on this page to speak with an attorney about your rights.
You can also contact:
Adam McCall
adam@bfalaw.com
212.789.3619
All representation is on a contingency fee basis; there is no cost to you. Shareholders are not responsible for any court costs or expenses of the class action lawsuit. The firm will seek court approval for any potential fees and expenses.
Why Bleichmar Fonti & Auld LLP?
BFA is a leading international law firm representing plaintiffs in securities class actions and shareholder litigation. It has been named a top plaintiff law firm by Chambers USA, The Legal 500, and ISS SCAS.
BFA attorneys have been named “Elite Trial Lawyers” by the National Law Journal, “Litigation Stars” by Benchmark Litigation, among the top “500 Leading Plaintiff Financial Lawyers” by Lawdragon, “Titans of the Plaintiffs’ Bar” by Law360, and “SuperLawyers” by Thomson Reuters.
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