Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Nov 3, 2026, 7:38 AM EST

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Showing 1561–1584 of 5,509 matching trials from the live ClinicalTrials.gov search.
Conditions
Acute Decompensated Heart Failure, Congestive Heart Failure
Interventions
Aliskiren, Placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
1,639 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
37
States / cities
Mobile, Alabama • Tucson, Arizona • Los Angeles, California + 29 more
Conditions
Alzheimer's Disease
Interventions
ST101, Placebo
Drug
Lead sponsor
Sonexa Therapeutics, Inc.
Industry
Eligibility
50 Years and older
Enrollment
210 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
27
States / cities
Tucson, Arizona • Costa Mesa, California • Redlands, California + 24 more
Conditions
Benign Prostatic Hyperplasia
Interventions
tadalafil, placebo
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
45 Years and older · Male only
Enrollment
1,058 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Greenwood, Indiana
Conditions
Cognitive Function, Video Gamers
Interventions
Phaeosol low dose, Phaeosol high dose, Placebo
Dietary Supplement
Lead sponsor
Microphyt
Industry
Eligibility
18 Years to 40 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
College Station, Texas
Recruiting Phase 2 Interventional Accepts healthy volunteers

Mechanisms for Activation of Beige Adipose Tissue in Humans

NCT04666636
Conditions
PreDiabetes
Interventions
Placebo, Mirabegron, Mirabegron 50 MG, Mirabegron 100 mg
Drug
Lead sponsor
Philip Kern
Other
Eligibility
35 Years to 65 Years
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2027
U.S. locations
1
States / cities
Lexington, Kentucky
Conditions
Cocaine Use Disorder
Interventions
Cariprazine Oral Capsule [Vraylar], Placebo oral capsule
Drug
Lead sponsor
Anna Rose Childress, Ph.D.
Other
Eligibility
18 Years to 65 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Parkinson's Disease
Interventions
rasagiline mesylate, 1.0 mg rasagiline mesylate, Placebo
Drug · Other
Lead sponsor
Teva Branded Pharmaceutical Products R&D, Inc.
Industry
Eligibility
30 Years and older
Enrollment
472 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2003
U.S. locations
4
States / cities
Chicago, Illinois • New York, New York • Rochester, New York + 1 more
Conditions
Prader-Willi Syndrome
Interventions
Pitolisant tablet, Placebo tablet
Drug · Other
Lead sponsor
Harmony Biosciences Management, Inc.
Industry
Eligibility
6 Years and older
Enrollment
134 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
23
States / cities
Los Angeles, California • Sacramento, California • San Diego, California + 16 more
Conditions
Essential Hypertension
Interventions
Allopurinol, Placebo
Drug
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
12 Years to 18 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
1
States / cities
Houston, Texas
Conditions
Huntington's Disease
Interventions
SAGE-718, Placebo
Drug
Lead sponsor
Supernus Pharmaceuticals, Inc.
Industry
Eligibility
25 Years to 65 Years
Enrollment
189 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
34
States / cities
Little Rock, Arkansas • La Jolla, California • Los Angeles, California + 28 more
Conditions
Acute Depressive Episode
Interventions
Ramelteon SL, Placebo
Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years to 75 Years
Enrollment
490 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
141
States / cities
Birmingham, Alabama • Dothan, Alabama • Muscle Shoals, Alabama + 137 more
Conditions
Depressive Disorder, Anxiety
Interventions
JNJ-42165279, Placebo
Drug · Other
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years to 64 Years
Enrollment
161 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
8
States / cities
Costa Mesa, California • Oceanside, California • Miami, Florida + 5 more
Conditions
Parkinson Disease
Interventions
BIIB122 225 mg, BIIB122-Matching Placebo
Drug · Other
Lead sponsor
Denali Therapeutics Inc.
Industry
Eligibility
30 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
7
States / cities
Los Angeles, California • San Francisco, California • Boca Raton, Florida + 4 more
Conditions
Diabetes Mellitus Type 2
Interventions
metformin, pioglitazone, placebo, taspoglutide
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years to 75 Years
Enrollment
326 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
76
States / cities
Birmingham, Alabama • Huntsville, Alabama • Muscle Shoals, Alabama + 68 more
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

Clinical Neurobiology of Serotonin and Addiction

NCT00732901
Conditions
Cocaine Dependence
Interventions
Escitalopram, Placebo
Drug
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years to 55 Years
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2013
U.S. locations
1
States / cities
Houston, Texas
Conditions
HIV Preexposure Prophylaxis
Interventions
ISL, FTC/TDF, FTC/TAF, Placebo to ISL, Placebo to FTC/TDF, Placebo to FTC/TAF
Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
16 Years and older · Male only
Enrollment
494 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
15
States / cities
Birmingham, Alabama • Los Angeles, California • San Francisco, California + 11 more
Conditions
PTSD
Interventions
NYX-783, Placebo
Drug
Lead sponsor
Aptinyx
Industry
Eligibility
18 Years and older
Enrollment
121 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
37
States / cities
Tuscaloosa, Alabama • Phoenix, Arizona • Bentonville, Arkansas + 33 more
Conditions
Type 2 Diabetes
Interventions
Pioglitazone and Azilsartan, Pioglitazone
Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years and older
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
59
States / cities
Huntsville, Alabama • Tallassee, Alabama • Little Rock, Arkansas + 56 more
Conditions
HIV Infection
Interventions
Griffithsin Gel, Placebo Gel
Drug
Lead sponsor
Population Council
Other
Eligibility
18 Years to 49 Years · Female only
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
The Bronx, New York
Conditions
Depressive Disorder, Major
Interventions
Seltorexant, Placebo
Drug
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
12 Years to 17 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
12
States / cities
Phoenix, Arizona • Anaheim, California • San Diego, California + 9 more
Conditions
Dyslipidemia
Interventions
Lapaquistat Acetate, Placebo
Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years and older
Enrollment
361 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
47
States / cities
Northport, Alabama • Mesa, Arizona • Chula Vista, California + 44 more
Conditions
HAART-induced Lipodystrophy and Metabolic Syndrome
Interventions
r-metHuLeptin, Placebo
Drug
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2011
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Type 2 Diabetes
Interventions
Orforglipron, Placebo
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years and older
Enrollment
546 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
25
States / cities
Chandler, Arizona • Phoenix, Arizona • Bryant, Arkansas + 22 more
Conditions
Melanoma
Interventions
Pembrolizumab, Placebo
Biological · Other
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
12 Years and older
Enrollment
976 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2033
U.S. locations
39
States / cities
Tucson, Arizona • La Jolla, California • Los Angeles, California + 28 more