Not Yet RecruitingPhase 4

Study to Evaluate the Safety and Effectiveness of ELEVIDYS in Participants With Duchenne Muscular Dystrophy Treated in a Post-Marketing Setting

20 participantsStarted 2026-04-30

Plain-language summary

The primary objective of this study is to evaluate acute liver injury (ALI) rates associated with ELEVIDYS with the addition of sirolimus as an adjunct prophylactic immunosuppression agent.

Who can participate

Age range4 Years

SexMALE

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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion criteria

✓. Cohort 1 only: Is male at birth, ambulatory, and ≥ 4 years of age at the time of dosing.
✓. Cohort 1 only: Is eligible for commercial ELEVIDYS.
✓. Cohort 2 only: Is male at birth and has previously received ELEVIDYS in a commercial setting after pre-treatment with sirolimus and corticosteroids.
✓. Cohort 1 only: Participants who are sexually active must agree to use, for the entire duration of the study, a condom and the female sexual partner must also use a medically acceptable form of birth control (eg, oral contraceptive).
✓. Has (a) parent(s) or legal guardian(s) who is (are) able to understand and comply with the study visit schedule and all other protocol requirements, or is ≥ 18 years of age and personally able to understand and comply with the protocol requirements.
✓. Either has a parent or legal guardian who is willing to provide informed consent, or is ≥ 18 years of age and able to provide informed consent independently.

Exclusion criteria

✕. Cohort 1 only: Contraindicated to receive ELEVIDYS per the United States Package Insert (USPI).
✕. Cohort 1 only: Has serological evidence of current, chronic, or active human immunodeficiency virus, hepatitis C, or hepatitis B infection.
✕. Has a medical condition or confounding circumstances (eg, prior traumatic limitation for mobility or significant behavioral comorbidity) that, in the opinion of the Investigator, might compromise:
✕. The participant's ability to comply with the protocol-required procedures, and/or
✕. The participant's well-being or safety, and/or
✕. The clinical interpretability of the data collected from the participant
✕. Cohort 1 only: Has a symptomatic infection (eg, upper respiratory tract infection, pneumonia, pyelonephritis, meningitis) within 4 weeks prior to Day 1.
✕. Cohort 1 only: Has received a live virus vaccine within 4 weeks or inactive vaccine within 2 weeks of the Day 1 visit or expects to receive a vaccination during the first 3 months after Day 1.

What they're measuring

Cohort 1: Number of Participants with ALI

Timeframe: 12 weeks

Trial details

NCT IDNCT07542314

SponsorSarepta Therapeutics, Inc.

Sponsor typeINDUSTRY

Study typeINTERVENTIONAL

Primary completion2027-03-31

Contact for this trial

Sarepta Therapeutics Inc. For Clinical Trial Information, Select Option 4,

1-888-SAREPTA (1-888-727-3782) SareptAlly@sarepta.com

View on ClinicalTrials.gov More Duchenne Muscular Dystrophy trials