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Study identifier: NCT07531251 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Clinical Trial in Patients With Barth Syndrome- 4TAZPower

Condition: Barth Syndrome  ·  Sponsor: Stealth BioTherapeutics Inc.

PhasePhase 4
Planned participants48
Who can joinMale, 5 Years to 55 Years
Healthy volunteersNo

About this study

Phase 3b/4, randomized, double-blind, parallel-group, placebo-controlled clinical trial to evaluate the efficacy, safety, and pharmacokinetics of a once daily SC injection of elamipretide in subjects with genetically confirmed BTHS for 72 weeks. The primary trial objective is to confirm the efficacy of elamipretide which is approved in the United States(FORZINITY™) under the accelerated approval based on an improvement in knee extensor muscle strength, an intermediate clinical endpoint.

This description comes directly from the study's public registry record.

Talk to the study team

Rekha Sathyanarayana  ·  617-762-2579  ·  rekha.sathyanarayana@stealthbt.com

Lani Glennon  ·  lani.glennon@parexel.com

Always discuss trial participation with your own doctor first.

Locations (3)

Trial Not Offered in the U.SNeedham, Massachusetts, United StatesTerminated
Metabolics and Genetics in Canada (MAGIC)Calgary, Alberta, CanadaNot Yet Recruiting
Bristol Royal Hospital for Children Upper Maudlin Street Paul O'Gorman BuildingBristol, United KingdomRecruiting

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Source record: clinicaltrials.gov/study/NCT07531251