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ClinicalTrials.gov public records Last synced Nov 1, 2026, 5:43 AM EST

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Showing 1345–1368 of 1,690 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Men Clear all
Not listed Not applicable Interventional

A Prospective Evaluation of Health Services Outcomes and Emerging Cardiovascular Disease Biomarkers

NCT00820313
View directory record Official record
Conditions
Coronary Heart Disease, Biomarkers of Cardiovascular Disease
Interventions
Dr. Dean Ornish Program for Reversing Heart Disease
Behavioral
Lead sponsor
Preventive Medicine Research Institute
Other
Eligibility
21 Years and older
Enrollment
131 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Sausalito, California
Source: ClinicalTrials.gov public record
Updated Jan 12, 2009 · Synced Nov 1, 2026, 5:43 AM EST
Recruiting Not applicable Interventional

Home-Based Brain Stimulation for Motoric Cognitive Risk Syndrome

NCT06821568
View directory record Official record
Conditions
Alzheimer Disease and Related Dementias, Cognition, Mobility Disability
Interventions
Personalized Transcranial Direct Current Stimulation (tDCS), Active-Sham
Other
Lead sponsor
Hebrew SeniorLife
Other
Eligibility
65 Years to 90 Years
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Roslindale, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Nov 1, 2026, 5:43 AM EST
Active, not recruiting Early Phase 1 Interventional

Image-Guided (68Ga-PSMA-11 PET/CT) Prostate Biopsy for the Diagnosis of Prostate Cancer in Men With Prior Negative/Inconclusive Biopsy

NCT05160597
View directory record Official record
Conditions
Prostate Carcinoma
Interventions
Biopsy of Prostate, Gallium Ga 68 Gozetotide, Transrectal Ultrasonography Guided Biopsy
Procedure · Other
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
18 Years to 90 Years · Male only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Feb 12, 2026 · Synced Nov 1, 2026, 5:43 AM EST
Completed Not applicable Interventional Results available

Copper Cu 64 TP3805 PET in Detecting Prostate Cancer in Patients With Persistently Elevated PSA

NCT02989623
View directory record Official record
Conditions
Prostate Cancer
Interventions
Copper Cu 64 TP3805, Positron Emission Tomography and Computed Tomography Scan
Radiation · Procedure
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Thomas Jefferson University
Other
Eligibility
21 Years and older · Male only
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 24, 2025 · Synced Nov 1, 2026, 5:43 AM EST
Recruiting Phase 1Phase 2 Interventional Accepts healthy volunteers

Spermatogonial Differentiation Via Testicular Organoid

NCT06841861
View directory record Official record
Conditions
Infertility, Male, Gene Abnormality, Sterility, Male
Interventions
Stem cell, Genetic Screening, Genetic Reprogramming, Cell Maturation
Genetic
Lead sponsor
CellARTs Inc.
Industry
Eligibility
18 Years to 60 Years · Male only
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 24, 2025 · Synced Nov 1, 2026, 5:43 AM EST
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

The Effect of Protein Supplementation on Bone Health in Healthy Older Men and Women

NCT00421408
View directory record Official record
Conditions
Bone Resorption, Osteoporosis
Interventions
Whey protein supplement, Placebo
Dietary Supplement
Lead sponsor
Yale University
Other
Eligibility
60 Years to 85 Years
Enrollment
208 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2012
U.S. locations
2
States / cities
Farmington, Connecticut • New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Apr 9, 2020 · Synced Nov 1, 2026, 5:43 AM EST
Terminated No phase listed Observational Accepts healthy volunteers

ExoDx Prostate Evaluation in Prior Negative Prostate Biopsy Setting

NCT04357717
View directory record Official record
Conditions
Prostate Cancer
Interventions
ExoDx Prostate
Diagnostic Test
Lead sponsor
Exosome Diagnostics, Inc.
Industry
Eligibility
50 Years and older · Male only
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
2
States / cities
Baltimore, Maryland • Voorhees Township, New Jersey
Source: ClinicalTrials.gov public record
Updated Mar 31, 2022 · Synced Nov 1, 2026, 5:43 AM EST
Completed Phase 1Phase 2 Interventional Results available

Vandetanib to Treat Children and Adolescents With Medullary Thyroid Cancer

NCT00514046
View directory record Official record
Conditions
Medullary Thyroid Carcinoma, Multiple Endocrine Neoplasia Type 2A, Multiple Endocrine Neoplasia Type 2B
Interventions
Vandetanib
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
5 Years to 18 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2020
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 22, 2020 · Synced Nov 1, 2026, 5:43 AM EST
Terminated No phase listed Observational

Changes in Brown Adipose Tissue Activity In Men Receiving Androgen Deprivation Therapy for Prostate Cancer

NCT01226888
View directory record Official record
Conditions
Prostate Cancer
Interventions
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
Male only
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 5, 2012 · Synced Nov 1, 2026, 5:43 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

Onnit Labs New Mood Supplementation in Healthy College Students

NCT05109923
View directory record Official record
Conditions
Mental Health Wellness 1
Interventions
Multi-Ingredient Herbal Supplement, Placebo Supplement
Dietary Supplement
Lead sponsor
University of Idaho
Other
Eligibility
18 Years to 24 Years
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Moscow, Idaho
Source: ClinicalTrials.gov public record
Updated Nov 5, 2021 · Synced Nov 1, 2026, 5:43 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

Determination of Pre-Absorptive Dissociation of Zinc From a Zinc Amino Acid Complex in Healthy Men

NCT03934346
View directory record Official record
Conditions
Fractional Zinc Absorption
Interventions
Zinc amino acid complex
Other
Lead sponsor
UCSF Benioff Children's Hospital Oakland
Other
Eligibility
18 Years to 50 Years · Male only
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Oakland, California
Source: ClinicalTrials.gov public record
Updated Jan 22, 2020 · Synced Nov 1, 2026, 5:43 AM EST
Completed Phase 3 Interventional

Efficacy and Safety of Zoledronic Acid for the Treatment of Osteoporosis in Men

NCT00097825
View directory record Official record
Conditions
Osteoporosis
Interventions
Zoledronic Acid
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
25 Years to 85 Years · Male only
Enrollment
288 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
16
States / cities
Tucson, Arizona • Walnut Creek, California • Lakewood, Colorado + 13 more
Source: ClinicalTrials.gov public record
Updated Apr 27, 2012 · Synced Nov 1, 2026, 5:43 AM EST
Completed Phase 4 Interventional Results available

Deprescribing Tamsulosin in Older Men

NCT05415748
View directory record Official record
Conditions
Benign Prostatic Hyperplasia, Lower Urinary Tract Symptoms
Interventions
Tamsulosin, Placebo
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
55 Years to 80 Years · Male only
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 22, 2025 · Synced Nov 1, 2026, 5:43 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Sodium Intake on Arterial Stiffness in Black Men and Women

NCT05815043
View directory record Official record
Conditions
Sodium Intake, Arterial Stiffness
Interventions
Low-sodium intake, High-sodium intake
Behavioral · Dietary Supplement
Lead sponsor
Texas State University
Other
Eligibility
20 Years to 60 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
San Marcos, Texas
Source: ClinicalTrials.gov public record
Updated Jan 31, 2025 · Synced Nov 1, 2026, 5:43 AM EST
Terminated No phase listed Observational

Mechanisms of Metabolic and Hormone Action on Plaque Formation in Brain and Carotid Vessels in Patients With Prostate Adenocarcinoma

NCT03718338
View directory record Official record
Conditions
Prostate Adenocarcinoma
Interventions
Evaluation, Quality-of-Life Assessment
Procedure · Other
Lead sponsor
University of Washington
Other
Eligibility
Male only
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Dec 10, 2020 · Synced Nov 1, 2026, 5:43 AM EST
Withdrawn Phase 4 Interventional Accepts healthy volunteers

Anal Dysplasia Study of Men Who Have Sex With Men Living With HIV

NCT01663558
View directory record Official record
Conditions
Anal Dysplasia, Human Papilloma Virus, HIV
Interventions
imiquimod, ablative
Drug · Procedure
Lead sponsor
United States Naval Medical Center, San Diego
Federal
Eligibility
18 Years and older · Male only
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Aug 22, 2016 · Synced Nov 1, 2026, 5:43 AM EST
Completed No phase listed Observational

Validation of a Revised Food Frequency Questionnaire

NCT02693184
View directory record Official record
Conditions
Osteoporosis, Nutrition
Interventions
Full length Block 2014 Food Frequency Questionnaire, Revised Calcium, Vitamin D and Protein Screener
Other
Lead sponsor
University of Nebraska
Other
Eligibility
65 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Sep 29, 2023 · Synced Nov 1, 2026, 5:43 AM EST
Recruiting Phase 3 Interventional

Topical Estrogen: Brief Intervention to Improve Postoperative Experience for Transgender Men Undergoing Hysterectomy

NCT06969326
View directory record Official record
Conditions
Postoperative Bleeding, Gender Dysphoria, Hysterectomy
Interventions
Use of topical estradiol, No intervention
Drug · Other
Lead sponsor
Women and Infants Hospital of Rhode Island
Other
Eligibility
18 Years and older · Female only
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated May 13, 2025 · Synced Nov 1, 2026, 5:43 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

Reducing HIV Risk With High Risk HIV Negative Black MSM-Passport to Wellness

NCT02932384
View directory record Official record
Conditions
HIV, Men
Interventions
Intervention-Passport and Peer Mentor, Control-Passport Only
Behavioral
Lead sponsor
Charles Drew University of Medicine and Science
Other
Eligibility
18 Years and older · Male only
Enrollment
105 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
2
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 2, 2018 · Synced Nov 1, 2026, 5:43 AM EST
Terminated Phase 3 Interventional

Cisplatin and Ifosfamide Combined With Either Paclitaxel or Vinblastine in Treating Men With Progressive or Recurrent Metastatic Germ Cell Tumors

NCT00072215
View directory record Official record
Conditions
Extragonadal Germ Cell Tumor, Testicular Germ Cell Tumor
Interventions
cisplatin, ifosfamide, paclitaxel, vinblastine
Drug
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years to 120 Years · Male only
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
78
States / cities
Anniston, Alabama • La Jolla, California • Los Angeles, California + 57 more
Source: ClinicalTrials.gov public record
Updated Jul 4, 2016 · Synced Nov 1, 2026, 5:43 AM EST
Completed Phase 3 Interventional Accepts healthy volunteers

The HJ MILE HIV Prevention Intervention for Post-incarcerated Men

NCT01427543
View directory record Official record
Conditions
HIV, Risk Reduction Behavior
Interventions
MILE intervention
Behavioral
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older · Male only
Enrollment
212 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 12, 2018 · Synced Nov 1, 2026, 5:43 AM EST
Completed Phase 2 Interventional Results available

IX-01 Effect on Intravaginal Ejaculatory Latency Time (IELT) and Patient Reported Outcomes in Men With Premature Ejaculation (PE)

NCT02232425
View directory record Official record
Conditions
Premature Ejaculation
Interventions
IX-01, Placebo
Drug
Lead sponsor
Ixchelsis Limited
Industry
Eligibility
18 Years to 60 Years · Male only
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
8
States / cities
San Diego, California • Aventura, Florida • West Palm Beach, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Aug 17, 2020 · Synced Nov 1, 2026, 5:43 AM EST
Completed Phase 3 Interventional Results available

Ambulatory Blood Pressure Monitoring (ABPM) Extension Study of Oral Testosterone Undecanoate in Hypogonadal Men

NCT04467697
View directory record Official record
Conditions
Hypogonadism, Male
Interventions
SOV2012-F1
Drug
Lead sponsor
Marius Pharmaceuticals
Industry
Eligibility
18 Years to 65 Years · Male only
Enrollment
155 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
19
States / cities
Birmingham, Alabama • Mobile, Alabama • Aventura, Florida + 16 more
Source: ClinicalTrials.gov public record
Updated Jun 28, 2024 · Synced Nov 1, 2026, 5:43 AM EST
Terminated Phase 2 Interventional Results available

Golimumab and Apalutamide for the Treatment of Castration-Resistant Prostate Cancer, TRAMP Study

NCT05960578
View directory record Official record
Conditions
Metastatic Castration-Resistant Prostate Carcinoma, Prostate Adenocarcinoma, Stage IV Prostate Cancer AJCC v8
Interventions
Apalutamide, Biopsy, Biospecimen Collection, Computed Tomography, Golimumab, Magnetic Resonance Imaging, PSMA PET Scan, Bone Scan
Drug · Procedure
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Oct 19, 2026 · Synced Nov 1, 2026, 5:43 AM EST