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ClinicalTrials.gov public records Last synced Jul 22, 2026, 2:03 PM EDT

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Showing 1–4 of 4 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Genetic Syndrome
Interventions
Neurodevelopmental Assessment
Other
Lead sponsor
Stanford University
Other
Eligibility
Not listed
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Stanford, California
Conditions
NGLY1 Deficiency
Interventions
GlcNAc-GlcN, Placebo
Drug · Other
Lead sponsor
Eva Morava-Kozicz
Other
Eligibility
1 Year to 60 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
2
States / cities
Philadelphia, Pennsylvania • Seattle, Washington
Conditions
NGLY1 Deficiency
Interventions
GS-100
Genetic
Lead sponsor
Grace Science, LLC
Industry
Eligibility
2 Years to 18 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2031
U.S. locations
2
States / cities
Oakland, California • Houston, Texas
Completed No phase listed Observational

NGLY1 Natural History

NCT06122766
Conditions
NGLY1 Deficiency
Interventions
Not listed
Lead sponsor
Baylor College of Medicine
Other
Eligibility
2 Years to 25 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Houston, Texas