Experimental gene therapy offers hope for children with fatal GM1 disease

NCT ID NCT03952637

First seen Oct 31, 2025 · Last updated May 25, 2026 · Updated 31 times

Summary

This study tests a one-time gene therapy for GM1 gangliosidosis, a fatal disorder that destroys nerve cells. The therapy uses a harmless virus to deliver a working gene, helping the body produce a missing enzyme. Up to 54 children with Type I (ages 6-12 months) or Type II (ages 1-12 years) will receive the treatment and be followed for several years to check safety and effects on symptoms.

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Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • National Institutes of Health Clinical Center

    RECRUITING

    Bethesda, Maryland, 20892, United States

    Contact Phone: •••-•••-•••• Email: •••••@•••••

Conditions

Explore the condition pages connected to this study.