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SGT-001

Phase 1

Duchenne Muscular Dystrophy | Gene therapy | Neurology |Solid Biosciences Inc.|Last Updated: Aug 10, 2026

Success Probability

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Market & Valuation

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Trial Design

NO_TREATMENT_CONTROLLEDDMC
Total Trials1
Total Enrollment12

FDA Designations

No designations recorded

Clinical trial landscape

SGT-001 · 1 trial · 1 indication

Phase 1 1
NCT03368742Microdystrophin Gene Transfer Study in Adolescents and Children With DMDDuchenne Muscular Dystrophy
ACTIVE NOT_RECRUITING12 Analytics
PHASE1ACTIVE NOT_RECRUITING
Microdystrophin Gene Transfer Study in Adolescents and Children With DMD
Duchenne Muscular DystrophyUnlock trial analytics

Study Endpoints

Primary Endpoints

Number of Participants with Treatment Emergent Adverse Events (TEAEs)
Up to 5 years

Secondary Endpoints

Number of Participants with Clinically Significant Abnormalities in Laboratory Parameters
Up to 5 years
Number of Participants with Clinically Significant Abnormalities in Vital Signs
Up to 5 years
Number of Participants with Clinically Significant Abnormalities in Physical Examinations
Up to 5 years
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Study Design & Arms

AllocationNON_RANDOMIZED
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
SGT-001 - Dose Level 1EXPERIMENTALSingle IV infusion of SGT-001 at starting dose
SGT-001 - Dose Level 2EXPERIMENTALSingle IV infusion of SGT-001 at next ascending dose
Untreated ControlNO_INTERVENTIONUntreated control group. After 1 year, treatment-eligible control participants will receive SGT-001 at the selected dose.

Interventions

NameTypeDescription
SGT-001GENETICAAV9 vector containing muscle-specific promoter and microdystrophin construct
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Eligibility Criteria

Age Range4 Years to 17 Years
SexMALE
Healthy VolunteersNo
Study Sites2

Inclusion Criteria: * Established clinical diagnosis of DMD and documented dystrophin gene mutation predictive of DMD phenotype * Confirmed absence of dystrophin as determined by muscle biopsy (ambulatory participants) * Anti-AAV9 antibodies below protocol-specified thresholds * Stable cardiac and ...

Countries:United States
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Recent Changes (Last 90 Days)

LOWAug 11, 2026NCT03368742lastUpdatePostDate: changed
LOWAug 11, 2026NCT03368742lastUpdatePostDate: changed
LOWAug 11, 2026NCT03368742lastUpdatePostDate: changed
LOWJul 7, 2026NCT03368742lastUpdatePostDate: changed
LOWJul 7, 2026NCT03368742lastUpdatePostDate: changed

Frequently asked questions about SGT-001

What is SGT-001 used for?

SGT-001 is an investigational gene therapy being developed for Duchenne Muscular Dystrophy (DMD). It is designed to deliver a functional version of the dystrophin gene to muscle cells to address the underlying cause of the disease. The therapy is currently in clinical development for adolescents and children with DMD.

What does SGT-001 target?

SGT-001 targets the genetic cause of Duchenne Muscular Dystrophy by delivering a microdystrophin gene. This gene is intended to produce a shortened but functional form of the dystrophin protein, which is missing or defective in people with DMD. The therapy aims to restore muscle function by providing this essential protein.

Who is developing SGT-001?

SGT-001 is being developed by Solid Biosciences Inc., a biopharmaceutical company focused on neuromuscular diseases. The company is listed on the stock exchange under the ticker symbol SLDB. Solid Biosciences is conducting clinical trials to evaluate the safety and efficacy of SGT-001 in patients with Duchenne Muscular Dystrophy.

What phase is SGT-001 in?

SGT-001 is currently in Phase 1 clinical development. It is an investigational gene therapy that has not yet been approved by regulatory authorities. The ongoing Phase 1 trial is evaluating the therapy in adolescents and children with Duchenne Muscular Dystrophy to assess its safety and potential benefits.

What clinical trials is SGT-001 in?

SGT-001 is being studied in a Phase 1 clinical trial with the identifier NCT03368742, titled "Microdystrophin Gene Transfer Study in Adolescents and Children With DMD." This trial is active but not recruiting participants, and it is enrolling males aged 4 years and older with Duchenne Muscular Dystrophy in the United States.

Is SGT-001 the same as microdystrophin gene therapy?

SGT-001 is a microdystrophin gene therapy, meaning it delivers a microdystrophin gene to muscle cells. The clinical trial for SGT-001 is specifically described as a microdystrophin gene transfer study. This approach is designed to provide a functional version of the dystrophin protein to treat Duchenne Muscular Dystrophy.