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ClinicalTrials.gov public records Last synced Oct 28, 2026, 3:09 PM EDT

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Showing 769–792 of 1,690 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Men Clear all
Completed Phase 1 Interventional Accepts healthy volunteers

Binding and Effects of Lu AG06466 in the Brain of Healthy Men

NCT05219838
View directory record Official record
Conditions
Healthy Participants
Interventions
Lu AG06466
Drug
Lead sponsor
H. Lundbeck A/S
Industry
Eligibility
18 Years to 50 Years · Male only
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Sep 9, 2022 · Synced Oct 28, 2026, 3:09 PM EDT
Completed Phase 3 Interventional Results available

Safety and Efficacy Trial of Oral Testosterone Undecanoate (TU) in Hypogonadal Men

NCT01403116
View directory record Official record
Conditions
Male Hypogonadism
Interventions
Oral testosterone undecanoate, topical testosterone gel
Drug
Lead sponsor
Clarus Therapeutics, Inc.
Industry
Eligibility
18 Years to 75 Years · Male only
Enrollment
325 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
25
States / cities
Birmingham, Alabama • Calera, Alabama • Huntsville, Alabama + 20 more
Source: ClinicalTrials.gov public record
Updated Aug 14, 2018 · Synced Oct 28, 2026, 3:09 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Comparison of MRI Fusion Biopsy Techniques in Men With Elevated PSA and Prior Negative Prostate Biopsy

NCT02138760
View directory record Official record
Conditions
Prostate Cancer
Interventions
MRI UroNav fusion biopsy
Procedure
Lead sponsor
Kaiser Permanente
Other
Eligibility
30 Years to 79 Years · Male only
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
2
States / cities
Los Angeles, California • Riverside, California
Source: ClinicalTrials.gov public record
Updated May 15, 2014 · Synced Oct 28, 2026, 3:09 PM EDT
Completed Phase 3 Interventional Results available

Outcomes Study to Assess STatin Residual Risk Reduction With EpaNova in HiGh CV Risk PatienTs With Hypertriglyceridemia

NCT02104817
View directory record Official record
Conditions
Eligible Men or Women Considered High Risk for Atherosclerotic Cardiovascular Disease (CVD)
Interventions
Epanova® (omega-3 carboxylic acids), corn oil control
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 99 Years
Enrollment
13,078 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
229
States / cities
Birmingham, Alabama • Huntsville, Alabama • Muscle Shoals, Alabama + 183 more
Source: ClinicalTrials.gov public record
Updated Aug 17, 2021 · Synced Oct 28, 2026, 3:09 PM EDT
Completed Phase 2 Interventional Results available

Treatment of Sexual Dysfunction in Hypogonadal Men With Epilepsy With Testosterone and Either Anastrozole or Placebo

NCT00179517
View directory record Official record
Conditions
Seizure Disorder, Hypogonadism, Erectile Dysfunction
Interventions
Anastrozole 1mg, Placebo Oral Tablet
Drug
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years to 50 Years · Male only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2008
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 17, 2019 · Synced Oct 28, 2026, 3:09 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Impact of Beef's Unique Food Matrix on Human Health

NCT04841460
View directory record Official record
Conditions
Cholesterol, LDL, Cholesterol, HDL, Research Subjects
Interventions
Low-fat ground beef, High-fat ground beef
Dietary Supplement
Lead sponsor
Texas A&M University
Other
Eligibility
Male only
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
College Station, Texas
Source: ClinicalTrials.gov public record
Updated Apr 12, 2021 · Synced Oct 28, 2026, 3:09 PM EDT
Not listed Phase 4 Interventional Accepts healthy volunteers

Role of Ashwagandha Extract (Capsule KSM-66 300 mg) in Improving Sexual Health in Healthy Men

NCT05840731
View directory record Official record
Conditions
Sexual Health
Interventions
Ashwagandha, Placebo
Dietary Supplement · Other
Lead sponsor
SF Research Institute, Inc.
Network
Eligibility
30 Years to 50 Years · Male only
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 9, 2023 · Synced Oct 28, 2026, 3:09 PM EDT
Completed Phase 2 Interventional

Use Of SB424323 With Aspirin In Non-Valvular Atrial Fibrillation In Patients At A Low Or Intermediate Risk For Stroke

NCT00240643
View directory record Official record
Conditions
Fibrillation, Atrial, Atrial Fibrillation
Interventions
SB424323
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 75 Years
Enrollment
640 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
9
States / cities
Mobile, Alabama • Troy, Michigan • Akron, Ohio + 6 more
Source: ClinicalTrials.gov public record
Updated Jan 16, 2017 · Synced Oct 28, 2026, 3:09 PM EDT
Completed Phase 2 Interventional Results available

Safety and Efficacy of Bimagrumab and Semaglutide in Adults Who Are Overweight or Obese

NCT05616013
View directory record Official record
Conditions
Obesity, Obese, Overweight or Obesity
Interventions
Bimagrumab, Semaglutide, Placebo
Biological · Drug · Other
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years to 80 Years
Enrollment
507 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
10
States / cities
Anniston, Alabama • Cullman, Alabama • Hialeah, Florida + 7 more
Source: ClinicalTrials.gov public record
Updated Jul 8, 2026 · Synced Oct 28, 2026, 3:09 PM EDT
Withdrawn Phase 2 Interventional

Study of Metformin With Simvastatin for Men With Prostate Carcinoma

NCT01561482
View directory record Official record
Conditions
Prostate Carcinoma
Interventions
Metformin, Simvastatin
Drug
Lead sponsor
Nicholas Mitsiades
Other
Eligibility
18 Years and older · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
3
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 22, 2015 · Synced Oct 28, 2026, 3:09 PM EDT
Completed No phase listed Observational

Follow-Up Study for Men Diagnosed With Prostate Cancer Through Participation in a Prostate Specific Antigen Screening Program

NCT00035217
View directory record Official record
Conditions
Prostate Cancer
Interventions
Not listed
Lead sponsor
National Center for Research Resources (NCRR)
NIH
Eligibility
40 Years and older · Male only
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 28, 2026, 3:09 PM EDT
Recruiting Phase 2 Interventional

POSLUMA® (18F-rhPSMA-7.3) PET-CT for PIRADS 2/3 Lesions

NCT07220720
View directory record Official record
Conditions
Prostate
Interventions
Flotufolastat F 18
Drug
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 100 Years · Male only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2032
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Apr 13, 2026 · Synced Oct 28, 2026, 3:09 PM EDT
Completed Phase 3 Interventional Results available

Quadrivalent HPV Vaccine to Prevent Anal HPV in HIV-infected Men and Women

NCT01461096
View directory record Official record
Conditions
HIV Infections
Interventions
Quadrivalent HPV Vaccine, Placebo Vaccine for Male Participants Only, Placebo Vaccine for Female Participants Only
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
27 Years and older
Enrollment
575 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
22
States / cities
Los Angeles, California • Palo Alto, California • San Diego, California + 14 more
Source: ClinicalTrials.gov public record
Updated Nov 2, 2021 · Synced Oct 28, 2026, 3:09 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Pre-exposure Prophylaxis Adherence Intervention for MSM

NCT01632397
View directory record Official record
Conditions
Medication Adherence
Interventions
CBT-based counseling, Health education and supportive counseling
Behavioral
Lead sponsor
Fenway Community Health
Other
Eligibility
18 Years and older · Male only
Enrollment
103 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 9, 2016 · Synced Oct 28, 2026, 3:09 PM EDT
Active, not recruiting No phase listed Observational

Agriculture Health Study

NCT00352924
View directory record Official record
Conditions
Prostate Cancer, Pesticide Exposures, Lymphoma, Multiple Myeloma
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
89,655 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1993
U.S. locations
1
States / cities
Research Triangle Park, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 28, 2026, 3:09 PM EDT
Completed Phase 4 Interventional Results available

A Study of the Effect of Topical Testosterone Replacement Therapy on Blood Pressure in Adult Male Participants With Hypogonadism

NCT04274894
View directory record Official record
Conditions
Hypogonadism
Interventions
AndroGel 1.62%
Drug
Lead sponsor
AbbVie
Industry
Eligibility
18 Years and older · Male only
Enrollment
246 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
45
States / cities
Foley, Alabama • Newport Beach, California • Northridge, California + 40 more
Source: ClinicalTrials.gov public record
Updated Dec 15, 2022 · Synced Oct 28, 2026, 3:09 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Comparison of Two Different Diets on Health Outcomes

NCT00269646
View directory record Official record
Conditions
Metabolic Syndrome X
Interventions
Low-carbohydrate and high-carbohydrate diets
Behavioral
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 64 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2009
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Feb 18, 2009 · Synced Oct 28, 2026, 3:09 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Engaging Men in Weight Loss With a Game-based mHealth and Neurotraining Program

NCT05408494
View directory record Official record
Conditions
Obesity, Weight Loss
Interventions
Gamified behavioral weight loss treatment, mHealth behavioral weight loss treatment
Behavioral
Lead sponsor
Drexel University
Other
Eligibility
18 Years to 65 Years
Enrollment
228 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 23, 2026 · Synced Oct 28, 2026, 3:09 PM EDT
Completed Phase 3 Interventional

Effects of Parathyroid Hormone in Men With Osteoporosis

NCT00000427
View directory record Official record
Conditions
Osteoporosis
Interventions
Parathyroid hormone, Alendronate
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
46 Years to 85 Years · Male only
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2005
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 9, 2013 · Synced Oct 28, 2026, 3:09 PM EDT
Completed Not applicable Interventional

A Prolonged Nightly Fasting for Men on ADT for PCa

NCT07462403
View directory record Official record
Conditions
Prostate Cancer
Interventions
Prolonged Nightly Fasting (PNF+), Healthy Diet Text Messaging
Behavioral
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years and older · Male only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 2, 2026 · Synced Oct 28, 2026, 3:09 PM EDT
Active, not recruiting Phase 3 Interventional Results available

A Study of Abemaciclib (LY2835219) With Abiraterone in Men With Prostate Cancer That Has Spread to Other Parts of the Body and is Expected to Respond to Hormonal Treatment (Metastatic Hormone-Sensitive Prostate Cancer)

NCT05288166
View directory record Official record
Conditions
Prostatic Neoplasms, Neoplasm Metastasis, Urogenital Neoplasms, Physiological Effects of Drugs, Antineoplastic Agents, Antineoplastic Agents, Hormonal, Androgens, Hormones, Hormones, Hormone Substitutes, and Hormone Antagonists, Abiraterone Acetate, Steroid Synthesis Inhibitors, Cytochrome P-450, Enzyme Inhibitors, Prednisone, Prednisolone, Cyclin-Dependent Kinase 4, Cyclin-Dependent Kinase 6
Interventions
Abemaciclib, Abiraterone, Prednisone or Prednisolone, Placebo for Abemaciclib
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years and older · Male only
Enrollment
925 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
63
States / cities
Prescott, Arizona • Prescott Valley, Arizona • Tucson, Arizona + 57 more
Source: ClinicalTrials.gov public record
Updated Jul 1, 2026 · Synced Oct 28, 2026, 3:09 PM EDT
Completed Not applicable Interventional

A Pilot Study of Remote Monitoring to Improve Health Related Quality of Life of Men Following Prostate Cancer Treatment.

NCT03434535
View directory record Official record
Conditions
Health-Related Quality Of Life
Interventions
Technology Intervention
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
Male only
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 13, 2019 · Synced Oct 28, 2026, 3:09 PM EDT
Terminated Phase 3 Interventional Results available

Microsurgical Varicocelectomy Versus No Surgery in Men With a Palpable Varicocele and an Abnormal Semen Analysis

NCT00767338
View directory record Official record
Conditions
Pregnancy, Infertility
Interventions
Timed intercourse, Microsurgical varicocelectomy, Intrauterine insemination
Behavioral · Procedure
Lead sponsor
Yale University
Other
Eligibility
18 Years to 50 Years · Male only
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
9
States / cities
Aurora, Colorado • New Haven, Connecticut • Ann Arbor, Michigan + 6 more
Source: ClinicalTrials.gov public record
Updated Jul 2, 2013 · Synced Oct 28, 2026, 3:09 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Evaluate the Pharmacokinetics and Gonadotropin Suppression of Nestorone®-Testosterone (NES/T) Combination Gel in Men

NCT02432261
View directory record Official record
Conditions
Healthy
Interventions
Nestorone® /testosterone gel, Testosterone only gel
Drug
Lead sponsor
Kimberly Myer
Other
Eligibility
18 Years to 50 Years · Male only
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
2
States / cities
Torrance, California • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Feb 13, 2025 · Synced Oct 28, 2026, 3:09 PM EDT