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Note: This record shows only 22 elements of the WHO Trial Registration Data Set. To view changes that have been made to the source record, or for additional information about this trial, click on the URL below to go to the source record in the primary register.
Register: ClinicalTrials.gov
Last refreshed on: 7 August 2023
Main ID:  NCT03375164
Date of registration: 04/12/2017
Prospective Registration: Yes
Primary sponsor: Sarepta Therapeutics, Inc.
Public title: A Gene Transfer Therapy Study to Evaluate the Safety of Delandistrogene Moxeparvovec (SRP-9001) in Participants With Duchenne Muscular Dystrophy (DMD)
Scientific title: Systemic Gene Delivery Phase I/IIa Clinical Trial for Duchenne Muscular Dystrophy Using rAAVrh74.MHCK7.Micro-dystrophin (microDys-IV-001)
Date of first enrolment: January 4, 2018
Target sample size: 4
Recruitment status: Completed
URL:  https://clinicaltrials.gov/ct2/show/NCT03375164
Study type:  Interventional
Study design:  Allocation: Non-Randomized. Intervention model: Parallel Assignment. Primary purpose: Treatment. Masking: None (Open Label).  
Phase:  Phase 1/Phase 2
Countries of recruitment
United States
Contacts
Name:     Medical Director
Address: 
Telephone:
Email:
Affiliation:  Sarepta Therapeutics, Inc.
Key inclusion & exclusion criteria

Inclusion Criteria:

- Cohort A participants: 3 months to 3 years of age, inclusive

- Cohort B participants: 4 to 7 years of age, inclusive

- Definitive diagnosis of DMD based on documented clinical findings and prior genetic
testing.

- Ability to cooperate with motor assessment testing.

- Cohort A participants: No previous treatment with corticosteroids.

- Cohort B participants: Stable dose equivalent of oral corticosteroids for at least 12
weeks prior to screening and the dose is expected to remain constant (except for
potential modifications to accommodate changes in weight) throughout the first year of
the study.

- Cohorts A & B: A frameshift mutation contained between exons 18 and 58 (inclusive).

Exclusion Criteria:

- Exposure to gene therapy, investigational medication, or any treatment designed to
increase dystrophin expression within protocol specified time limits.

- Abnormality in protocol-specified diagnostic evaluations or laboratory tests.

- Presence of any other clinically significant illness, medical condition, or
requirement for chronic drug treatment that in the opinion of the Investigator creates
unnecessary risk for gene transfer.

Other inclusion or exclusion criteria could apply.



Age minimum: 3 Months
Age maximum: 7 Years
Gender: Male
Health Condition(s) or Problem(s) studied
Duchenne Muscular Dystrophy
Intervention(s)
Genetic: delandistrogene moxeparvovec
Primary Outcome(s)
Cohorts A and B: Number of Participants with Adverse Events (AEs) [Time Frame: Up to 5 Years]
Secondary Outcome(s)
Cohorts A and B: Change From Baseline of Delandistrogene Moxeparvovec Dystrophin Expression Quantification by Western Blot [Time Frame: Baseline, Day 90]
Cohorts A and B: Change From Baseline of Delandistrogene Moxeparvovec Dystrophin Expression Quantification by Immunofluorescence [Time Frame: Baseline, Day 90]
Cohort A: Gross Motor Subtest Scaled (Bayley-III) Score [Time Frame: Day 30 up to 3 Years]
Cohorts A and B: The 100 Meter Timed Test (100m) Physical Therapy Assessment [Time Frame: Up to 5 Years]
Secondary ID(s)
SRP-9001-101
2021-000077-83
Source(s) of Monetary Support
Please refer to primary and secondary sponsors
Secondary Sponsor(s)
Ethics review
Results
Results available:
Date Posted:
Date Completed:
URL:
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