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ClinicalTrials.gov public records Last synced May 21, 2026, 8:12 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–3 of 3 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Completed Not applicable Interventional Accepts healthy volunteers Results available
Conditions
Fragile X-Associated Tremor/Ataxia Syndrome, Fragile X Premutation Carriers
Interventions
Memantine, Placebo
Drug
Lead sponsor
University of California, Davis
Other
Eligibility
30 Years to 80 Years
Enrollment
94 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2012
U.S. locations
2
States / cities
Sacramento, California • Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated May 29, 2017 · Synced May 21, 2026, 8:12 PM EDT
Conditions
Fragile X Premutation
Interventions
Not listed
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 45 Years · Male only
Enrollment
110 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2013
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated May 29, 2017 · Synced May 21, 2026, 8:12 PM EDT
Conditions
Fragile X Associated Tremor/Ataxia Syndrome (Fxtas) (Diagnosis)
Interventions
Sulforaphane
Dietary Supplement
Lead sponsor
University of California, Davis
Other
Eligibility
50 Years to 85 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Jul 11, 2023 · Synced May 21, 2026, 8:12 PM EDT