- Conditions
- Substance Withdrawal Syndrome
- Interventions
- dehydroepiandrosterone (DHEA), pregnenolone, Placebo
- Dietary Supplement · Drug
- Lead sponsor
- Jed E. Rose
- Other
- Eligibility
- 18 Years to 65 Years · Male only
- Enrollment
- 22 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2011
- U.S. locations
- 2
- States / cities
- Durham, North Carolina • Raleigh, North Carolina
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 25–31
of 31
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Chronic Low Back Pain
- Interventions
- Pregnenolone, DHEA, Placebo
- Drug
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 108 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2029
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Cocaine-Related Disorders
- Interventions
- Pregnenolone (PREG), Placebos
- Drug
- Lead sponsor
- Yale University
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 58 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2023
- U.S. locations
- 1
- States / cities
- New Haven, Connecticut
- Conditions
- Major Depressive Disorder, Menopause, Perimenopause
- Interventions
- Pregnenolone, Placebo
- Drug
- Lead sponsor
- University of Texas Southwestern Medical Center
- Other
- Eligibility
- 40 Years to 67 Years · Female only
- Enrollment
- 73 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2024
- U.S. locations
- 1
- States / cities
- Dallas, Texas
- Conditions
- Traumatic Brain Injury, TBI
- Interventions
- Pregnenolone, Placebo
- Drug
- Lead sponsor
- Christine Marx, MD
- Other
- Eligibility
- 21 Years to 65 Years
- Enrollment
- 108 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 2
- States / cities
- Durham, North Carolina
- Conditions
- Schizophrenia, Schizoaffective Disorder
- Interventions
- placebo pregnenolone, pregnenolone
- Dietary Supplement
- Lead sponsor
- Weill Medical College of Cornell University
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2014
- U.S. locations
- 3
- States / cities
- Piscataway, New Jersey • New York, New York • White Plains, New York
- Conditions
- Healthy
- Interventions
- Active Dronabinol, Active Pregnenolone, Placebo Dronabinol, Placebo Pregnenolone
- Drug
- Lead sponsor
- Yale University
- Other
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 13 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2017
- U.S. locations
- 1
- States / cities
- West Haven, Connecticut