Independent directory Public ClinicalTrials.gov records United States
Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 18, 2026, 7:29 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 97–120 of 517 matching trials from the live ClinicalTrials.gov search.
Completed Phase 1Phase 2 Interventional Results available

Phlebotomy Study of Testosterone Undecanoate

NCT02670343
Conditions
Hypogonadism
Interventions
Oral Testosterone Undecanoate
Drug
Lead sponsor
Clarus Therapeutics, Inc.
Industry
Eligibility
18 Years to 65 Years · Male only
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
1
States / cities
Torrance, California
Completed Phase 2 Interventional Results available

Efficacy of an Intranasal Testosterone Product

NCT01252745
Conditions
Hypogonadism
Interventions
10.0 mg of Testosterone, 4.0% TID, 13.5 mg of Testosterone, 4.5% B.I.D, 11.25 mg of Testosterone, 4.5% T.I.D
Drug
Lead sponsor
Acerus Pharmaceuticals Corporation
Industry
Eligibility
18 Years to 80 Years · Male only
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
3
States / cities
Tucson, Arizona • Miami, Florida • Shreveport, Louisiana
Conditions
Vaginitis, Dyspareunia, Breast Neoplasms
Interventions
Testosterone propionate
Drug
Lead sponsor
University of Vermont
Other
Eligibility
18 Years and older · Female only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2011
U.S. locations
2
States / cities
Pawtucket, Rhode Island • Burlington, Vermont
Recruiting No phase listed Observational Accepts healthy volunteers

Autonomic Regulation of Blood Pressure in Premature and Early Menopausal Women

NCT04439370
Conditions
Hypertension, Menopause, Premature, Menopause, Blood Pressure
Interventions
Microneurography to measure muscle sympathetic nerve activity (MSNA), Baroreflex sensitivity testing, Sympathoexcitatory Maneuvers, Blood tests
Diagnostic Test
Lead sponsor
University of Minnesota
Other
Eligibility
35 Years to 70 Years · Female only
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2026
U.S. locations
1
States / cities
Minneapolis, Minnesota
Conditions
Metastatic Prostate Cancer
Interventions
High dose testosterone
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older · Male only
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
17
States / cities
Aurora, Colorado • West Haven, Connecticut • Gainesville, Florida + 14 more
Conditions
Metabolic Syndrome, Hypogonadism
Interventions
Testosterone gel, Placebo for testosterone gel
Radiation · Drug
Lead sponsor
McGuire Research Institute
Other
Eligibility
20 Years to 65 Years · Male only
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Richmond, Virginia
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Male Hormonal Contraceptive Development-ACY-5

NCT00161447
Conditions
Contraception
Interventions
Acyline, Testosterone Gel, Depo-Medroxyprogesterone
Drug
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 55 Years · Male only
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2006
U.S. locations
1
States / cities
Seattle, Washington
Completed Phase 2 Interventional Results available

Oral Testosterone for the Treatment of Hypogonadism

NCT01717768
Conditions
Hypogonadism
Interventions
TSX-002
Drug
Lead sponsor
TesoRx Pharma, LLC
Industry
Eligibility
18 Years and older · Male only
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Los Angeles, California
Completed Phase 2 Interventional Results available

Testosterone and Long Pulse Stimulation After SCI

NCT03345576
Conditions
Spinal Cord Injury
Interventions
Testosterone and LPWS, Testosterone and standard NMES
Device · Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 70 Years · Male only
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Richmond, Virginia
Completed Not applicable Interventional Accepts healthy volunteers

DHEA and Testosterone Replacement in Elderly

NCT00254371
Conditions
Aging, Low DHEA for Women, Low Testosterone and DHEA for Men
Interventions
Androgen Replacement
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
60 Years and older
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1998 – 2007
U.S. locations
1
States / cities
Rochester, Minnesota
Withdrawn Phase 2Phase 3 Interventional

Androxal in Male Infertility

NCT02160704
Conditions
Infertility
Interventions
Enclomiphene citrate, Placebo
Drug · Other
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years to 35 Years · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Houston, Texas
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Lifestyle Intervention and Metformin for Women With Polycystic Ovary Syndrome (PCOS)

NCT00151411
Conditions
Polycystic Ovary Syndrome
Interventions
Metformin, Placebo, Lifestyle Intervention
Drug · Behavioral
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
12 Years to 39 Years · Female only
Enrollment
114 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2008
U.S. locations
1
States / cities
Hershey, Pennsylvania
Conditions
Hypoactive Sexual Desire Disorder
Interventions
Oral Testosterone Undecanoate
Drug
Lead sponsor
San Diego Sexual Medicine
Other
Eligibility
21 Years to 75 Years · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
San Diego, California
Completed No phase listed Observational Accepts healthy volunteers

Prevalence of Hypogonadism in Male Cancer Patients

NCT00472940
Conditions
Cancer, Hypogonadism
Interventions
Not listed
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years and older · Male only
Enrollment
135 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2020
U.S. locations
1
States / cities
Houston, Texas
Conditions
Hypoactive Sexual Desire Disorder
Interventions
testosterone gel, placebo gel
Drug
Lead sponsor
BioSante Pharmaceuticals
Industry
Eligibility
30 Years to 65 Years · Female only
Enrollment
575 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
66
States / cities
Mobile, Alabama • Chandler, Arizona • Glendale, Arizona + 60 more
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Cardiometabolic Health in Transgender Males

NCT04977765
Conditions
Transgender, Transgenderism
Interventions
Not listed
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
12 Years to 30 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Conditions
Hypogonadism, Gender Identity Dysphoria
Interventions
Fortesta, Estradiol
Drug
Lead sponsor
Walter Reed National Military Medical Center
Federal
Eligibility
18 Years to 65 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Prostate Cancer, Prostate Adenocarcinoma
Interventions
Relacorilant, Enzalutamide, Placebo (Sugar Pill), Androgen Deprivation Therapy, Radical Prostatectomy
Drug · Other · Procedure
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older · Male only
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
4
States / cities
Chicago, Illinois • Evanston, Illinois • Portland, Oregon + 1 more
Conditions
Acute Respiratory Failure
Interventions
Not listed
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older · Male only
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Houston, Texas
Terminated Phase 1 Interventional Results available

Neo-DAB: Darolutamide and Abemaciclib in Prostate Cancer

NCT05617885
Conditions
Metastatic Prostate Cancer, Non-metastatic Prostate Cancer, Prostate Cancer
Interventions
Darolutamide, Abemaciclib, GNRH-A Leuprolide Acetate, GNRH-A Goserelin, Degarelix
Drug
Lead sponsor
Praful Ravi, MB BCHir, MRCP
Other
Eligibility
18 Years and older · Male only
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Vaginal Atrophy
Interventions
DHEA
Drug
Lead sponsor
EndoCeutics Inc.
Industry
Eligibility
40 Years to 75 Years · Female only
Enrollment
530 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
31
States / cities
Montgomery, Alabama • Tucson, Arizona • Sacramento, California + 26 more
Conditions
Hypogonadism
Interventions
dutasteride, placebo
Drug
Lead sponsor
The Miriam Hospital
Other
Eligibility
40 Years to 85 Years · Male only
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
2
States / cities
Boston, Massachusetts • Providence, Rhode Island
Conditions
Opioid Use, Pain, Hypogonadism, Male
Interventions
Testosterone Undecanoate 250 MG/ML, Placebo
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older · Male only
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Physical Frailty, Hip Fracture, Elective Hip Replacement, Hypogonadism
Interventions
Transdermal Testosterone gel (1%), Supervised exercise training
Drug · Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
65 Years and older · Male only
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
1
States / cities
St Louis, Missouri