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ClinicalTrials.gov public records Last synced Oct 18, 2026, 4:51 AM EDT

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Showing 73–96 of 517 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: testosterone Clear all
Completed Phase 3 Interventional Results available

Efficacy and Safety of Oral Testosterone Undecanoate in Hypogonadal Men

NCT03198728
View directory record Official record
Conditions
Hypogonadism, Male
Interventions
SOV2012-F1, AndroGel
Drug
Lead sponsor
Marius Pharmaceuticals
Industry
Eligibility
18 Years to 65 Years · Male only
Enrollment
314 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
36
States / cities
Birmingham, Alabama • Mobile, Alabama • Tucson, Arizona + 31 more
Source: ClinicalTrials.gov public record
Updated Jun 28, 2023 · Synced Oct 18, 2026, 4:51 AM EDT
Recruiting Phase 2 Interventional

RecoverPC: Relugolix vs GnRH Agonist in Quality of Life

NCT05765500
View directory record Official record
Conditions
Prostate Cancer, Prostatic Neoplasms
Interventions
Relugolix, Leuprolide
Drug
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years and older · Male only
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
3
States / cities
Boston, Massachusetts • Foxborough, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 30, 2026 · Synced Oct 18, 2026, 4:51 AM EDT
Completed Early Phase 1 Interventional

Pilot Study: Androgen Deprivation Therapy Impact on PSMA-PET Sensitivity in Prostatectomy Staging

NCT07069465
View directory record Official record
Conditions
Prostate Cancer
Interventions
flotufolastat F 18, Relugolix 120 MG, Serum PSA and Testosterone
Diagnostic Test · Drug
Lead sponsor
Urology Clinics of North Texas
Network
Eligibility
Male only
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jul 16, 2025 · Synced Oct 18, 2026, 4:51 AM EDT
Completed Phase 3 Interventional Results available

Intravaginal Prasterone (DHEA) Against Vulvovaginal Atrophy Associated With Menopause

NCT02013544
View directory record Official record
Conditions
Vaginal Atrophy
Interventions
Placebo, Prasterone (DHEA)
Drug
Lead sponsor
EndoCeutics Inc.
Industry
Eligibility
40 Years to 80 Years · Female only
Enrollment
558 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
24
States / cities
Montgomery, Alabama • Tucson, Arizona • Sacramento, California + 19 more
Source: ClinicalTrials.gov public record
Updated Jun 1, 2017 · Synced Oct 18, 2026, 4:51 AM EDT
Terminated Phase 2 Interventional Results available

Effect of Progesterone on Testosterone Concentrations and Breast Development in Transwomen

NCT04534881
View directory record Official record
Conditions
Transgender Persons
Interventions
Progesterone 200 MG, Placebo
Drug
Lead sponsor
St. Louis University
Other
Eligibility
18 Years to 65 Years · Male only
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 19, 2024 · Synced Oct 18, 2026, 4:51 AM EDT
Active, not recruiting Phase 2 Interventional

Improving Cancer-related Fatigue, Sexual Dysfunction and Quality of Life in Older Men With Cancer and Androgen Deficiency

NCT04301765
View directory record Official record
Conditions
Hypogonadism, Male, Cancer, Fatigue
Interventions
testosterone 1.62% gel, placebo gel
Drug · Other
Lead sponsor
Seattle Institute for Biomedical and Clinical Research
Other
Eligibility
55 Years and older · Male only
Enrollment
230 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
3
States / cities
Augusta, Georgia • Boston, Massachusetts • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Oct 18, 2026, 4:51 AM EDT
Completed Phase 2 Interventional Results available

The Effect on Androxal Versus Androgel on Morning Testosterone in Men With Secondary Hypogonadism (Low Testosterone)

NCT01386606
View directory record Official record
Conditions
Secondary Hypogonadism
Interventions
Androxal (enclomiphene citrate), Testosterone
Drug
Lead sponsor
Repros Therapeutics Inc.
Industry
Eligibility
18 Years to 65 Years · Male only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
2
States / cities
Houston, Texas • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Sep 23, 2015 · Synced Oct 18, 2026, 4:51 AM EDT
Terminated Phase 2 Interventional Results available

Follicle Stimulating Hormone (FSH) to Improve Testicular Development in Men With Hypogonadism

NCT00064987
View directory record Official record
Conditions
Hypogonadism, Kallmann Syndrome
Interventions
Testicular biopsy, gonadotropin releasing hormone (GnRH), follicle stimulating hormone (FSH)
Procedure · Drug
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
18 Years and older · Male only
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 7, 2017 · Synced Oct 18, 2026, 4:51 AM EDT
Completed Phase 2Phase 3 Interventional Results available

Assessment of Mechanisms of Improved Wound Healing

NCT00673309
View directory record Official record
Conditions
Burns
Interventions
Stable Isotope Infusion study, Insulin High Dose, oxandrolone, Propranolol, Growth Hormone, Insulin Low Dose, IGF-1/IGFBP-3, Itraconazole, Growth Hormone and Propranolol, Oxandrolone and Propranolol, Placebo or Control
Procedure · Drug
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
Up to 90 Years
Enrollment
644 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2013
U.S. locations
1
States / cities
Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 3, 2023 · Synced Oct 18, 2026, 4:51 AM EDT
Recruiting No phase listed Observational

Changes in Reproductive and Sexual Health in People With Early Onset Colorectal Cancer

NCT04812912
View directory record Official record
Conditions
Colorectal Cancer, Colorectal Neoplasms, Colorectal Carcinoma
Interventions
Hormone biomarker analysis, QoL Questionnaires
Diagnostic Test · Behavioral
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years to 50 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
7
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more
Source: ClinicalTrials.gov public record
Updated Apr 7, 2026 · Synced Oct 18, 2026, 4:51 AM EDT
Completed Not applicable Interventional

Testosterone Replacement in Postmenopausal Women With Stress Urinary Incontinence

NCT03116087
View directory record Official record
Conditions
Stress Urinary Incontinence
Interventions
Testosterone patch, Placebo
Drug
Lead sponsor
Charles Drew University of Medicine and Science
Other
Eligibility
45 Years to 75 Years · Female only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2018
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 9, 2018 · Synced Oct 18, 2026, 4:51 AM EDT
Not listed Not applicable Interventional

Randomized Study of Testosterone and Progressive Resistance Exercise in Men With Burn Injury

NCT00006129
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 18, 2026, 4:51 AM EDT
Terminated Early Phase 1 Interventional Accepts healthy volunteers

Effect of Gender Affirming Hormone Therapy on Glucose Metabolism

NCT04515472
View directory record Official record
Conditions
Transgender Persons
Interventions
Botnia Clamp, Withdrawal of Gender Affirming Hormone Therapy (GAHT)
Drug · Other
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2025
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jul 20, 2025 · Synced Oct 18, 2026, 4:51 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

A Comparison of Patch vs. Pill Estrogen Therapy on Testosterone Levels and Thyroid Tests in Menopausal Women

NCT00224094
View directory record Official record
Conditions
Menopause
Interventions
Premarin® (oral) vs. Alora® (transdermal)
Drug
Lead sponsor
Watson Pharmaceuticals
Industry
Eligibility
42 Years to 70 Years · Female only
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2002
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 15, 2012 · Synced Oct 18, 2026, 4:51 AM EDT
Completed Phase 4 Interventional

A Six-Month, Open-Label, Crossover Study Of the Maintenance Of Serum Testosterone And PSA Suppression After Switching Between Lupron 22.5 Mg And Eligard 22.5 Mg Or Zoladex 10.8 Mg And Eligard 22.5 Mg In Patients With Advanced Prostate Cancer

NCT00220194
View directory record Official record
Conditions
Cancer of Prostate
Interventions
leuprolide acetate
Drug
Lead sponsor
San Bernardino Urological Associates Medical Group Inc
Other
Eligibility
18 Years and older · Male only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
1
States / cities
San Bernardino, California
Source: ClinicalTrials.gov public record
Updated Oct 14, 2016 · Synced Oct 18, 2026, 4:51 AM EDT
Withdrawn Phase 3 Interventional

Prasterone (DHEA) for the Treatment of Hypoactive Sexual Desire Disorder (HSDD) - Second Study

NCT03619005
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jul 31, 2020 · Synced Oct 18, 2026, 4:51 AM EDT
Not listed Phase 1Phase 2 Interventional

Effect of Testosterone Treatment on Embryo Quality

NCT01662466
View directory record Official record
Conditions
Primary Ovarian Insufficiency, Female Infertility Due to Diminished Ovarian Reserve
Interventions
Testosterone cream (0.5mg per gram), DHEA, Placebo
Drug · Dietary Supplement
Lead sponsor
Center for Human Reproduction
Other
Eligibility
38 Years to 44 Years · Female only
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2022
U.S. locations
2
States / cities
New York, New York • Rochester, New York
Source: ClinicalTrials.gov public record
Updated Nov 12, 2020 · Synced Oct 18, 2026, 4:51 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Effects of Aromatase Inhibition Versus Testosterone in Older Men With Low Testosterone: Randomized-Controlled Trial.

NCT00104572
View directory record Official record
Conditions
Hypogonadism, Diabetes, Sarcopenia, Osteoporosis, Depression
Interventions
Androgel (Testosterone Gel), Anastrozole (Aromatase Inhibitor), Placebo tablet, Placebo gel, Calcium Cardone 500mg with vitamin D 400 IU
Drug · Dietary Supplement
Lead sponsor
National Institute on Aging (NIA)
NIH
Eligibility
65 Years and older · Male only
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2015
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 6, 2018 · Synced Oct 18, 2026, 4:51 AM EDT
Completed Phase 3 Interventional Results available

Topical DHEA Against Vaginal Atrophy

NCT01846442
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Aug 29, 2017 · Synced Oct 18, 2026, 4:51 AM EDT
Completed Phase 2 Interventional Results available

Safety of Subcutaneous Testosterone Enanthate in Adult Male Hypogonadism

NCT02777242
View directory record Official record
Conditions
Hypogonadism
Interventions
Testosterone enanthate auto-injector
Combination Product
Lead sponsor
Antares Pharma Inc.
Industry
Eligibility
18 Years and older · Male only
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
3
States / cities
Birmingham, Alabama • New York, New York • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 22, 2018 · Synced Oct 18, 2026, 4:51 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Dose-Response of Gonadal Steroids and Bone Turnover in Older Men

NCT00114114
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Testosterone, Goserelin acetate
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
60 Years to 75 Years · Male only
Enrollment
177 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2017
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 8, 2019 · Synced Oct 18, 2026, 4:51 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Regulation of Cortisol Metabolism and Fat Patterning

NCT00694733
View directory record Official record
Conditions
Obesity, Menopausal Syndrome
Interventions
Placebo injection, Depo Lupron/Aromatase inhibitor, Depo Lupron/placebo, placebo, Estrogen cream
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 62 Years
Enrollment
140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2024
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Dec 16, 2022 · Synced Oct 18, 2026, 4:51 AM EDT
Withdrawn Phase 4 Interventional Accepts healthy volunteers

The Effects of Long Term Cyclic Testosterone Administration on Muscle Function and Bone in Older Men

NCT01417364
View directory record Official record
Conditions
Sarcopenia
Interventions
Testosterone enanthate, Placebo
Drug
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
60 Years to 75 Years · Male only
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 2, 2015 · Synced Oct 18, 2026, 4:51 AM EDT
Completed Phase 4 Interventional Results available

A Comparison of Side Effects in Hypogonadal Men Treated With Natesto Versus Testosterone Injections

NCT04439799
View directory record Official record
Conditions
Hypogonadism, Male
Interventions
Testosterone Cypionate 200 Mg/ML, Intranasal Testosterone
Drug
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 75 Years · Male only
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Dec 13, 2023 · Synced Oct 18, 2026, 4:51 AM EDT