Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 12, 2026, 3:15 AM EDT

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Showing 1–4 of 4 matching trials from the live ClinicalTrials.gov search.
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Conditions
Mild Cognitive Impairment, Alzheimer Disease
Interventions
Allopregnanolone injection (intravenous solution), Placebo injection (intravenous solution)
Drug
Lead sponsor
University of Southern California
Other
Eligibility
55 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Fragile X-associated Tremor/Ataxia Syndrome
Interventions
Allopregnanolone
Drug
Lead sponsor
Randi J. Hagerman, MD
Other
Eligibility
50 Years to 85 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Sacramento, California
Conditions
Traumatic Brain Injury, Posttraumatic Epilepsy
Interventions
Allopregnanolone injection, Placebo injection
Drug
Lead sponsor
Michael A. Rogawski, MD, PhD
Other
Eligibility
16 Years to 65 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Sacramento, California
Conditions
Alzheimer Dementia
Interventions
Allopregnanolone
Drug
Lead sponsor
University of Arizona
Other
Eligibility
55 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Los Angeles, California