- Conditions
- Puberty, Hyperandrogenism
- Interventions
- Micronized progesterone suspension, Placebo
- Drug
- Lead sponsor
- University of Virginia
- Other
- Eligibility
- 10 Years to 17 Years · Female only
- Enrollment
- 36 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2008 – 2025
- U.S. locations
- 1
- States / cities
- Charlottesville, Virginia
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 are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 1–24
of 269
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Opioid Use Disorder
- Interventions
- [11C]-PHNO, Calcitriol, Placebo Control, PET Scan
- Drug · Dietary Supplement · Other + 1 more
- Lead sponsor
- Yale University
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 5 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- New Haven, Connecticut
- Conditions
- Mild Cognitive Impairment (MCI), Cognitive Dysfunction, Cognitive Disorder, Memory Problems
- Interventions
- Sabroxy™ (Oroxylum indicum extract), Placebo
- Dietary Supplement · Other
- Lead sponsor
- SF Research Institute, Inc.
- Network
- Eligibility
- 60 Years to 85 Years
- Enrollment
- 70 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2021
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Depressive Disorder, Major, Depressive Disorder, Treatment-Resistant
- Interventions
- Nitrous Oxide 25%, Nitrous Oxide 50%, Placebo Gas
- Drug
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2020
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Chronic Pain
- Interventions
- Mindfulness-Based Stress Reduction (MBSR), Open-Label Placebo (OLP), MBSR+OLP
- Behavioral · Other
- Lead sponsor
- Arizona State University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 45 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 2
- States / cities
- Phoenix, Arizona
- Conditions
- Borderline Hypokalemia
- Interventions
- K+ supplement, Placebo
- Drug
- Lead sponsor
- Duke University
- Other
- Eligibility
- 30 Years and older
- Enrollment
- 61 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2016
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- COVID-19
- Interventions
- Cetirizine, Famotidine, Cetirizine Placebo, Famotidine Placebo
- Drug
- Lead sponsor
- Emory University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 5 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024
- U.S. locations
- 4
- States / cities
- Atlanta, Georgia
- Conditions
- Psychedelic Effects in Healthy Volunteers
- Interventions
- Pindolol, Placebo, Psilocybin
- Drug
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 21 Years to 60 Years
- Enrollment
- 18 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Insulin Resistance, Obesity
- Interventions
- Alpha-lipoic acid, Mirabegron, Placebo
- Drug
- Lead sponsor
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
- NIH
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2030
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Dysbiosis, Gut -microbiota, Microbiome Analysis, Probiotic, Antibiotic Prophylaxis
- Interventions
- Placebo Capsule, Probiotic with Human Milk Oligosaccharides (HMO)
- Drug · Dietary Supplement
- Lead sponsor
- Acibadem Maslak Hospital
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Alzheimer's Disease
- Interventions
- Prazosin, Placebo
- Drug
- Lead sponsor
- Seattle Institute for Biomedical and Clinical Research
- Other
- Eligibility
- Not listed
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2014
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- High Altitude Hypoxia, Exercise
- Interventions
- Ketone Monoester (KME), Placebo
- Dietary Supplement
- Lead sponsor
- McMaster University
- Other
- Eligibility
- 18 Years to 35 Years
- Enrollment
- 14 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025
- U.S. locations
- 1
- States / cities
- Bishop, California
- Conditions
- Burn
- Interventions
- Cranberry Extract, Inert Placebo Capsule
- Dietary Supplement · Drug
- Lead sponsor
- Saint Elizabeth Regional Medical Center
- Other
- Eligibility
- 19 Years and older
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2013
- U.S. locations
- 1
- States / cities
- Lincoln, Nebraska
- Conditions
- Schizophrenia, Schizoaffective Disorder
- Interventions
- DMXB-A-SR, Placebo
- Drug · Other
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 97 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2015
- U.S. locations
- 2
- States / cities
- Aurora, Colorado
- Conditions
- Aging, Frailty, Exercise Tolerance, Healthy Male and Female Subjects
- Interventions
- NMN, betaine, low-dose hydrogen peroxide (EGA), Nicotinamide Mononucleotide (NMN), Placebo
- Dietary Supplement
- Lead sponsor
- Scott Silveira
- Other
- Eligibility
- 60 Years to 80 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Beverly Hills, California
- Conditions
- PTSD
- Interventions
- Riluzole, Placebo (for Riluzole)
- Drug
- Lead sponsor
- Uniformed Services University of the Health Sciences
- Federal
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 75 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2017
- U.S. locations
- 2
- States / cities
- Bethesda, Maryland • Syracuse, New York
- Conditions
- Mild Cognitive Impairment (MCI), Memory
- Interventions
- Percepta, Placebo
- Dietary Supplement
- Lead sponsor
- Cerebrum DAO Association
- Other
- Eligibility
- 40 Years to 85 Years
- Enrollment
- 154 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026
- U.S. locations
- 1
- States / cities
- Wilmington, Delaware
- Conditions
- Weight Loss
- Interventions
- Advantra Z, Advantra Z + Naringin + Hesperiden, Sugar pill
- Dietary Supplement · Other
- Lead sponsor
- Integrative Health Technologies, Inc.
- Network
- Eligibility
- 21 Years and older
- Enrollment
- 75 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2011 – 2012
- U.S. locations
- 1
- States / cities
- San Antonio, Texas
- Conditions
- Thyroid Goiter, Hypothyroidism, Thyroid Cancer
- Interventions
- Levothyroxine, Liothyronine, Placebo
- Drug
- Lead sponsor
- Virginia Commonwealth University
- Other
- Eligibility
- 18 Years to 89 Years
- Enrollment
- 13 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2023
- U.S. locations
- 1
- States / cities
- Richmond, Virginia
- Conditions
- Alcohol Use Disorder (AUD), PTSD
- Interventions
- Psilocybin 25 mg, Maltodextrin (Placebo)
- Drug
- Lead sponsor
- Nathan Brashares Sackett
- Other
- Eligibility
- 21 Years to 65 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Hypovitaminosis D, Hypovitaminosis
- Interventions
- Vitamin Arm 1, Vitamin Arm 2, Vitamin Arm 3, Placebo
- Dietary Supplement · Other
- Lead sponsor
- Madigan Army Medical Center
- Federal
- Eligibility
- 18 Years to 69 Years
- Enrollment
- 96 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Tacoma, Washington
- Conditions
- Menopause
- Interventions
- Estradiol/Norethindrone acetate, Placebo
- Drug
- Lead sponsor
- Gretchen Wells
- Other
- Eligibility
- 45 Years to 55 Years · Female only
- Enrollment
- 4 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016
- U.S. locations
- 1
- States / cities
- Lexington, Kentucky
- Conditions
- Treatment- Resistant Bipolar Disorder, Bipolar Disorder, Bipolar Depressive Disorder
- Interventions
- Nitrous Oxide, Placebo
- Drug
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 1 participant
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Bipolar 1 Disorder
- Interventions
- RAP-219, Placebo
- Drug · Other
- Lead sponsor
- Rapport Therapeutics Inc.
- Industry
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 253 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 20
- States / cities
- Little Rock, Arkansas • Rogers, Arkansas • Chino, California + 17 more