Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Nov 2, 2026, 7:23 PM EST

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Showing 1561–1584 of 1,690 matching trials from the live ClinicalTrials.gov search.
Conditions
Prostate Cancer
Interventions
GnRH agonist, Anti-androgen, TAK-700, Radiation therapy
Drug · Radiation
Lead sponsor
Radiation Therapy Oncology Group
Network
Eligibility
18 Years and older · Male only
Enrollment
239 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2025
U.S. locations
165
States / cities
Birmingham, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 136 more
Terminated Phase 2 Interventional Results available

A Weight Loss Study in Overweight Men and Women

NCT00993421
Conditions
Obesity
Interventions
LY377604, Sibutramine, Metoprolol, Placebo sibutramine, Placebo Metoprolol, Placebo LY377604
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
21 Years to 65 Years
Enrollment
343 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
21
States / cities
Mesa, Arizona • Concord, California • La Jolla, California + 18 more
Conditions
Prostatic Hyperplasia
Interventions
Polyphenon E, Placebo
Drug
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
30 Years to 80 Years · Male only
Enrollment
97 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2018
U.S. locations
10
States / cities
Gainesville, Florida • Jacksonville, Florida • Lakeland, Florida + 5 more
Conditions
Castrate Resistant Prostate Cancer
Interventions
Ipatasertib, Darolutamide, Androgen Deprivation Therapy
Drug
Lead sponsor
David VanderWeele
Other
Eligibility
18 Years and older · Male only
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
3
States / cities
Chicago, Illinois • Indianapolis, Indiana • Hershey, Pennsylvania
Conditions
Urologic Cancer
Interventions
ExoDx Prostate(IntelliScore)
Diagnostic Test
Lead sponsor
Exosome Diagnostics, Inc.
Industry
Eligibility
50 Years and older · Male only
Enrollment
120 participants
Timeline
2020 – 2021
U.S. locations
2
States / cities
Baltimore, Maryland • Voorhees Township, New Jersey
Completed Not applicable Interventional Accepts healthy volunteers

Anaerobic Exercise and Mental Acuity

NCT05850221
Conditions
Depression, LPS, Mood
Interventions
weight training
Other
Lead sponsor
Arizona State University
Other
Eligibility
18 Years to 60 Years · Male only
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Phoenix, Arizona
Completed No phase listed Observational Accepts healthy volunteers

Exploring Men s Prostate Cancer Genetic Risk Perceptions

NCT06764992
Conditions
Prostate Cancer
Interventions
Questionnaire, Saliva Sample
Other
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
40 Years and older · Male only
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Tampa, Florida
Conditions
Prostate Cancer
Interventions
Everolimus, Enzalutamide
Drug
Lead sponsor
SCRI Development Innovations, LLC
Other
Eligibility
18 Years and older · Male only
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
5
States / cities
Fort Myers, Florida • St. Petersburg, Florida • Cincinnati, Ohio + 2 more
Completed Phase 1 Interventional Accepts healthy volunteers

Evaluation of Smoked THC and CBD in Men and Women

NCT05037487
Conditions
Drug Abuse, Intoxication by Drug, Impairment
Interventions
Placebo Cannabis, 20 mg CBD Cannabis, 20 mg CBD + 20 mg THC Cannabis, 20 mg THC Cannabis
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
21 Years to 55 Years
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Human Immunodeficiency Virus
Interventions
HealthMindr Application, Waitlist
Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years and older · Male only
Enrollment
1,229 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
3
States / cities
Atlanta, Georgia • Detroit, Michigan • New York, New York
Conditions
Multiple Endocrine Neoplasia, Pancreatic Neuroendocrine Tumors, Hyperparathyroidism
Interventions
Genome Sequencing, Data Review
Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
Not listed
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2023
U.S. locations
1
States / cities
Houston, Texas
Conditions
HIV Infections
Interventions
Raltegravir + Truvada
Drug
Lead sponsor
David A Wohl, MD
Other
Eligibility
18 Years and older
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
2
States / cities
Chapel Hill, North Carolina • Winston-Salem, North Carolina
Conditions
Muscle Hypotrophy
Interventions
Carnipure AAS, Creatine Monohydrate
Dietary Supplement
Lead sponsor
Applied Science & Performance Institute
Industry
Eligibility
18 Years to 40 Years · Male only
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Tampa, Florida
Conditions
Healthy
Interventions
Monetary Incentive, Altruistic Incentive, Dashboard Incentive
Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years to 34 Years · Male only
Enrollment
1,131 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Atlanta, Georgia
Conditions
Aggressive Variant Prostate Carcinoma, Castration-Resistant Prostate Carcinoma, Metastatic Prostate Carcinoma, Metastatic Prostate Neuroendocrine Carcinoma, Metastatic Prostate Small Cell Carcinoma, Stage IV Prostate Cancer AJCC v8
Interventions
Cabazitaxel, Carboplatin, Cetrelimab, Niraparib
Drug · Biological
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Houston, Texas
Conditions
Prostate Cancer
Interventions
Abiraterone acetate, Androgen deprivation, Radiation Therapy, Prednisone
Drug · Radiation
Lead sponsor
Duke University
Other
Eligibility
18 Years and older · Male only
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
3
States / cities
Durham, North Carolina • Houston, Texas
Conditions
Heart Diseases
Interventions
Education + Patient Navigation, Self-care Education
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
30 Years to 90 Years · Male only
Enrollment
301 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
2
States / cities
Bessemer, Alabama • Birmingham, Alabama
Conditions
Erectile Dysfunction
Interventions
tadalafil, placebo
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years and older · Male only
Enrollment
280 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2006
U.S. locations
1
States / cities
Bothell, Washington
Conditions
HIV Infections
Interventions
Proyecto SOL, HCT
Behavioral
Lead sponsor
Centers for Disease Control and Prevention
Federal
Eligibility
18 Years to 49 Years · Male only
Enrollment
220 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
1
States / cities
Fort Lauderdale, Florida
Conditions
Low Testosterone
Interventions
TAK-448, TAK-448 Placebo
Drug
Lead sponsor
Takeda
Industry
Eligibility
60 Years and older · Male only
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Lung Cancer
Interventions
chromogenic in situ hybridization, gene expression analysis, mutation analysis, polymerase chain reaction, polymorphism analysis, fluorescent antibody technique, immunohistochemistry staining method, laboratory biomarker analysis, matrix-assisted laser desorption/ionization time of flight mass spectrometry, study of socioeconomic and demographic variables, study of high risk factors
Genetic · Other · Procedure
Lead sponsor
SWOG Cancer Research Network
Network
Eligibility
18 Years to 120 Years
Enrollment
981 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2012
U.S. locations
405
States / cities
Anchorage, Alaska • Tucson, Arizona • Fort Smith, Arkansas + 279 more
Conditions
Coronary Heart Disease (CHD)
Interventions
Evolocumab, Placebo
Drug
Lead sponsor
Amgen
Industry
Eligibility
50 Years to 79 Years
Enrollment
12,301 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
145
States / cities
Athens, Alabama • Birmingham, Alabama • Huntsville, Alabama + 127 more
Completed Not applicable Interventional Accepts healthy volunteers

Cognitive Effects of Citicoline on Attention in Healthy Mean and Women

NCT04967157
Conditions
Healthy
Interventions
Placebo supplement, Citicoline supplement
Dietary Supplement
Lead sponsor
Kirin Holdings Company, Limited
Industry
Eligibility
35 Years to 75 Years
Enrollment
148 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Addison, Illinois
Conditions
Impotence
Interventions
Viagra (Sildenafil Citrate) 100 mg
Drug
Lead sponsor
Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Industry
Eligibility
18 Years to 70 Years · Male only
Enrollment
355 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
33
States / cities
Birmingham, Alabama • Homewood, Alabama • Hoover, Alabama + 30 more