Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 3, 2026, 4:20 PM EDT

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Showing 1–3 of 3 matching trials from the live ClinicalTrials.gov search.
Conditions
Autism Spectrum Disorder
Interventions
N acetyl cysteine, Placebo
Drug
Lead sponsor
Stanford University
Other
Eligibility
3 Years to 12 Years
Enrollment
144 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Palo Alto, California
Completed Not applicable Interventional Accepts healthy volunteers

Dietary Methionine and Cysteine Restriction in Healthy Adults

NCT02192437
Conditions
Healthy
Interventions
Sulfur amino acid restricted diet
Other
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
24 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
State College, Pennsylvania
Conditions
Glioblastoma Multiforme, Recurrent Glioma
Interventions
Normal diet, Cysteine/methionine deprivation (CMD) diet for 2 days, Cysteine/methionine deprivation (CMD) diet for 4 days
Other
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Chapel Hill, North Carolina