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ClinicalTrials.gov public records Last synced Sep 1, 2026, 3:59 PM EDT

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Showing 1–24 of 515 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Transgenderism, Kidney Diseases, Kidney Injury
Interventions
p-aminohippurate clearance study, Iohexol infusion
Diagnostic Test
Lead sponsor
University of Colorado, Denver
Other
Eligibility
17 Years to 30 Years
Enrollment
22 participants
Timeline
2021 – 2023
U.S. locations
1
States / cities
Aurora, Colorado
Conditions
Primary Hypogonadism, Hypogonadotropic Hypogonadism
Interventions
Testosterone Topical Gel, 1.62% Metered Pump, AndroGel (testosterone gel) 1.62% Metered-Dose Pump
Drug
Lead sponsor
Amneal Pharmaceuticals, LLC
Industry
Eligibility
18 Years to 65 Years · Male only
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
1
States / cities
Miami Gardens, Florida
Conditions
Hypogonadism
Interventions
Testosterone, Saline
Drug
Lead sponsor
Texas Tech University Health Sciences Center
Other
Eligibility
18 Years to 80 Years · Male only
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Odessa, Texas
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Multimodality Intervention for Function and Metabolism in SCI

NCT03576001
Conditions
Spinal Cord Injuries
Interventions
Testosterone Undecanoate, hybrid exercise
Drug · Behavioral
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
19 Years to 70 Years
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Insulin Resistance and Testosterone in Women

NCT00123110
Conditions
Insulin Resistance, Postmenopause
Interventions
metformin, leuprolide injection, placebo pill, placebo injection
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
50 Years to 79 Years · Female only
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2011
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Hypoactive Sexual Desire Disorder (HSDD)
Interventions
Placebo Vaginal Insert, Prasterone 6.5 mg (0.50%) Vaginal Insert
Drug
Lead sponsor
EndoCeutics Inc.
Industry
Eligibility
40 Years to 80 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
10
States / cities
Huntsville, Alabama • San Diego, California • New London, Connecticut + 7 more
Conditions
Obesity and Hypogonadism
Interventions
Testosterone, Lifestyle Therapy, Placebo
Drug · Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
65 Years to 85 Years · Male only
Enrollment
83 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Houston, Texas
Conditions
Prostate Cancer
Interventions
Eovist
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 99 Years · Male only
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Bethesda, Maryland
Completed Phase 3 Interventional Results available

Topical DHEA Against Vaginal Atrophy

NCT01846442
Conditions
Vaginal Atrophy
Interventions
Placebo, DHEA (0.25%), DHEA (0.5%), DHEA (1.0%)
Drug
Lead sponsor
EndoCeutics Inc.
Industry
Eligibility
40 Years to 75 Years · Female only
Enrollment
218 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
2
States / cities
Cleveland, Ohio • Norfolk, Virginia
Completed No phase listed Observational Accepts healthy volunteers

Maternal Smoking During Pregnancy and Female Fetal Testosterone Levels

NCT02610751
Conditions
Smoking
Interventions
Not listed
Lead sponsor
TriHealth Inc.
Other
Eligibility
18 Years and older · Female only
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
2
States / cities
Cincinnati, Ohio
Conditions
Major Depressive Disorder, Anxiety Disorders
Interventions
Hydrocortisone
Drug
Lead sponsor
University of Texas at Austin
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
2
States / cities
Austin, Texas
Conditions
Hypogonadism
Interventions
Testosterone undecanoate, Testosterone enanthate
Drug
Lead sponsor
Clarus Therapeutics, Inc.
Industry
Eligibility
18 Years to 65 Years · Male only
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
2
States / cities
Los Angeles, California • San Antonio, Texas
Conditions
Menopause
Interventions
esterified estrogens 0.625 mg and methyltestosterone 1.25 mg
Drug
Lead sponsor
Solvay Pharmaceuticals
Industry
Eligibility
30 Years to 65 Years · Female only
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
77
States / cities
Huntsville, Alabama • Mobile, Alabama • Montgomery, Alabama + 74 more
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
Metastatic Castration-resistant Prostate Cancer
Interventions
Testosterone cypionate (Tc), ADT with Luteinizing hormone-releasing hormone (LHRH) analog, PSMA-617
Drug
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older · Male only
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Tampa, Florida
Conditions
Metabolic Syndrome
Interventions
intravenous glucose tolerance test, testosterone, anastrozole, goserelin acetate implant, aerobic capacity (VO2 Max), MRI, muscle biopsy, measurement of resting metabolic rate (energy expenditure), Dual energy x-ray absorptiometry, Fasting oral glucose tolerance test
Procedure · Drug
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
50 Years to 75 Years · Male only
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2011
U.S. locations
2
States / cities
Baltimore, Maryland • Boston, Massachusetts
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
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

PROS-2 Dose Response Effects of Exogenous Testosterone on the Prostate

NCT01327495
Conditions
Healthy
Interventions
placebo acyline, placebo gel, Testosterone 1% gel 1.25 g, Testosterone 1% gel 2.5 g, Testosterone 1% gel 5.0 g, testosterone 1% gel 10 g, testosterone 1% gel 15 g, Acyline
Other · Drug
Lead sponsor
University of Washington
Other
Eligibility
25 Years to 55 Years · Male only
Enrollment
62 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Burns
Interventions
testosterone
Drug
Lead sponsor
National Center for Research Resources (NCRR)
NIH
Eligibility
18 Years to 50 Years · Male only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2000
U.S. locations
1
States / cities
Galveston, Texas
Conditions
Depressive Disorder, Mood Disorder
Interventions
Dehydroepiandrosterone
Drug
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
Not listed
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1995 – 2004
U.S. locations
1
States / cities
Bethesda, Maryland
Completed Phase 3 Interventional Results available

DHEA Against Vaginal Atrophy - 3-Month Efficacy Study

NCT01256684
Conditions
Vaginal Atrophy
Interventions
Placebo, DHEA
Drug
Lead sponsor
EndoCeutics Inc.
Industry
Eligibility
40 Years to 75 Years · Female only
Enrollment
255 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
24
States / cities
Montgomery, Alabama • Tucson, Arizona • Sacramento, California + 20 more
Conditions
Liver Cirrhosis, Sarcopenia
Interventions
LPCN 1148, Placebo
Drug
Lead sponsor
Lipocine Inc.
Industry
Eligibility
18 Years and older · Male only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
10
States / cities
Scottsdale, Arizona • Los Angeles, California • San Francisco, California + 6 more
Conditions
Osteoarthritis
Interventions
Blood Draw
Procedure
Lead sponsor
National Center for Complementary and Integrative Health (NCCIH)
NIH
Eligibility
30 Years to 65 Years · Male only
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Completed Early Phase 1 Interventional Accepts healthy volunteers

Compromised Microcirculation in Women With Polycystic Ovary Syndrome

NCT00757185
Conditions
Polycystic Ovary Syndrome
Interventions
ganirelix acetate, methyl testosterone
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 35 Years · Female only
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2012
U.S. locations
1
States / cities
New Haven, Connecticut