Independent directory Public ClinicalTrials.gov records United States
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Showing 505–528 of 1,689 matching trials from the live ClinicalTrials.gov search.
Conditions
Prostate Carcinoma
Interventions
Actigraph, Questionnaire Administration, Systematic Light Exposure
Device · Other · Procedure
Lead sponsor
City of Hope Medical Center
Other
Eligibility
60 Years and older · Male only
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
1
States / cities
Duarte, California
Conditions
Nocturia
Interventions
fedovapagon 1 mg, fedovapagon 2 mg, fedovapagon 4 mg, Placebo ( sugar pill)
Drug
Lead sponsor
Vantia Ltd
Industry
Eligibility
55 Years and older · Male only
Enrollment
358 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
56
States / cities
Birmingham, Alabama • Huntsville, Alabama • Mobile, Alabama + 53 more
Conditions
HIV Seropositivity, Substance Use, STI, Stigma, Social
Interventions
Stigma counseling for PrEP use
Behavioral
Lead sponsor
University of Connecticut
Other
Eligibility
18 Years and older · Male only
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
Atlanta, Georgia
Conditions
Prostate Cancer
Interventions
Leuprolide acetate, Apalutamide, Radical prostatectomy
Drug · Procedure
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Cleveland, Ohio
Conditions
Unspecified Adult Solid Tumor, Protocol Specific
Interventions
placebo, Bowman-Birk inhibitor concentrate
Other · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 65 Years · Male only
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2006
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Blueberries on Immunity

NCT05534893
Conditions
Immune Response, Inflammation
Interventions
Blueberry powder group, Placebo powder group
Dietary Supplement
Lead sponsor
Loma Linda University
Other
Eligibility
50 Years to 70 Years
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Loma Linda, California
Conditions
Breast Cancer, Prostate Cancer
Interventions
Soy Isoflavone Nutritional Supplements
Drug
Lead sponsor
National Center for Complementary and Integrative Health (NCCIH)
NIH
Eligibility
Not listed
Healthy volunteers
Accepts healthy volunteers
Timeline
2000 – 2005
U.S. locations
1
States / cities
Stanford, California
Conditions
Prostate Cancer
Interventions
Cognitive behavioral therapy (supportive counseling), Virtual Cardiac Rehabilitation
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older · Male only
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Palo Alto, California
Conditions
Healthy Young Men
Interventions
600 mg grape seed extract, 600 mg Starch
Dietary Supplement
Lead sponsor
California Baptist University
Other
Eligibility
18 Years to 30 Years · Male only
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Riverside, California
Conditions
Cytochrome P450 Interaction
Interventions
Lu AF35700, Itraconazole (200 mg), Itraconazole (300 mg)
Drug
Lead sponsor
H. Lundbeck A/S
Industry
Eligibility
18 Years to 55 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Dallas, Texas
Withdrawn Phase 1 Interventional Accepts healthy volunteers

Botswana Study of UC-781 Vaginal Microbicide

NCT00385554
Conditions
HIV Infections
Interventions
UC-781 carbomer gel, 0.1% and 0.25%
Drug
Lead sponsor
Centers for Disease Control and Prevention
Federal
Eligibility
21 Years to 45 Years
Healthy volunteers
Accepts healthy volunteers
U.S. locations
2
States / cities
Atlanta, Georgia • Arlington, Virginia
Conditions
Metastatic Prostate Cancer
Interventions
Atezolizumab, Abiraterone, Prednisone, GnRH analog, Stereotactic Body Radiotherapy (SBRT), Enzalutamide, Follow up
Drug · Radiation · Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
8
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more
Recruiting Phase 2 Interventional Accepts healthy volunteers

Fiber and Calcium Absorption in Older Men

NCT06519877
Conditions
Aging
Interventions
Soluble corn fiber
Dietary Supplement
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
60 Years and older · Male only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
1
States / cities
San Francisco, California
Conditions
Sexual Trauma
Interventions
Men's MST Group, Present-Centered Group Therapy
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
Male only
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
West Los Angeles, California
Conditions
Hypogonadism, Late Onset Hypogonadism, Low Testosterone
Interventions
Dihydrotestosterone (0.7%) in hydroalcoholic gel
Drug
Lead sponsor
ASCEND Therapeutics
Industry
Eligibility
55 Years to 80 Years · Male only
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
16
States / cities
Phoenix, Arizona • Torrance, California • Gainesville, Florida + 13 more
Conditions
Brain and Central Nervous System Tumors, Musculoskeletal Complications
Interventions
testosterone gel applied to skin, whey powder protein
Drug · Dietary Supplement
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years to 120 Years · Male only
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Alcohol-related Disorders, Alcohol Drinking, Alcoholism, Alcohol Abuse
Interventions
Naltrexone, Modified Behavioral Self-Control Psychotherapy, Brief Behavioral Compliance Enhancement Therapy
Drug · Behavioral
Lead sponsor
National Institute on Alcohol Abuse and Alcoholism (NIAAA)
NIH
Eligibility
18 Years to 65 Years · Male only
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
1
States / cities
New York, New York
Completed Not applicable Interventional Accepts healthy volunteers

Entre Herman@s: Promoting Health Among Latino MSM

NCT05805306
Conditions
HIV Infections
Interventions
Entre Herman@s, Vaccines for Health
Behavioral
Lead sponsor
Charles Drew University of Medicine and Science
Other
Eligibility
18 Years to 39 Years
Enrollment
288 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Hypercalcemia, Familial Primary Hyperparathyroidism
Interventions
Parathyroid hormone testing, Serum calcium testing
Procedure
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Atherosclerosis, Cardiovascular Diseases, Heart Diseases, Carotid Artery Diseases, Myocardial Ischemia
Interventions
Not listed
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
205 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1990 – 1995
U.S. locations
1
States / cities
New York, New York
Completed Not applicable Interventional Accepts healthy volunteers Results available

HPV Vaccine Intervention for Young Sexual Minority Men

NCT04032106
Conditions
Healthy Subject
Interventions
Best Practice, Informational Intervention, Questionnaire Administration, Text Message-Based Intervention
Other · Behavioral
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
18 Years to 25 Years · Male only
Enrollment
1,227 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
2
States / cities
Minneapolis, Minnesota • Columbus, Ohio
Conditions
Osteopenia
Interventions
resistance exercise, plyometric exercise
Other
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
25 Years to 60 Years · Male only
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
1
States / cities
Columbia, Missouri
Conditions
Alcohol Abuse, Substance Abuse, Post Traumatic Stress Disorder
Interventions
self-guided mHealth app only, self-guided mHealth app + 'real-time' feedback
Behavioral
Lead sponsor
UConn Health
Other
Eligibility
18 Years to 29 Years · Male only
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Conditions
Adenocarcinoma of the Prostate, Castration-resistant Prostate Cancer, Recurrent Prostate Cancer, Stage III Prostate Cancer, Stage IV Prostate Cancer
Interventions
Cabozantinib
Drug
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older · Male only
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Seattle, Washington