- Conditions
- Hypopituitarism, Hypogonadism, Growth Hormone Deficiency
- Interventions
- Testosterone plus somatropin, testosterone
- Drug
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 35 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2004 – 2010
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.
Showing 97–120
of 399
matching trials from the live ClinicalTrials.gov search.
- Conditions
- HIV, Prophylaxis, Transgender
- Interventions
- Truvada alone, Truvada plus Leuprolide 11.25mg intramuscular injection, Truvada plus Estradiol 1 mg, Truvada plus Estradiol 6 mg, Estradiol 6 mg alone
- Drug
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 13 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2025
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Hypogonadism, Male
- Interventions
- Natesto
- Drug
- Lead sponsor
- University of Miami
- Other
- Eligibility
- 18 Years to 55 Years · Male only
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2020
- U.S. locations
- 1
- States / cities
- Miami, Florida
- Conditions
- Hypogonadism
- Interventions
- Testerone Transdermal System
- Drug
- Lead sponsor
- Watson Pharmaceuticals
- Industry
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010
- U.S. locations
- 3
- States / cities
- Miramar, Florida • Omaha, Nebraska • San Antonio, Texas
- Conditions
- Hot Flushes, Menopause, Postmenopause
- Interventions
- Esterified Estrogens (EE) and Methyltestosterone (MT)
- Drug
- Lead sponsor
- Solvay Pharmaceuticals
- Industry
- Eligibility
- 45 Years to 65 Years · Female only
- Enrollment
- 1,251 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2007
- U.S. locations
- 88
- States / cities
- Montgomery, Alabama • Tucson, Arizona • Jonesboro, Arkansas + 69 more
- Conditions
- Spinal Cord Injury, Spinal Cord Injuries, Injuries, Spinal Cord, Spinal Cord Contusion, Spinal Cord Trauma, Trauma, Nervous System, Wounds and Injuries, Spinal Cord Compression, Nervous System Diseases, Spinal Cord Diseases, Gonadal Disorders, Endocrine System Diseases, Hypogonadism, Genital Diseases, Male
- Interventions
- testosterone cypionate, finasteride, placebo injection, placebo pill
- Drug
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 300 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2027 – 2032
- U.S. locations
- 4
- States / cities
- Aurora, Colorado • Gainesville, Florida • Tampa, Florida + 1 more
- Conditions
- Hypogonadism, Acute Myocardial Infarction: Rehabilitation Phase
- Interventions
- Testosterone, Normal Saline
- Drug
- Lead sponsor
- Texas Tech University Health Sciences Center
- Other
- Eligibility
- 18 Years and older · Male only
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2017
- U.S. locations
- 1
- States / cities
- Odessa, Texas
- Conditions
- Hypogonadism, Aging, Overweight and Obesity
- Interventions
- Testosterone replacement, lifestyle
- Drug · Behavioral
- Lead sponsor
- Baylor College of Medicine
- Other
- Eligibility
- 65 Years to 85 Years · Male only
- Enrollment
- 38 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2020
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Castration Levels of Testosterone, Castration-Resistant Prostate Carcinoma, Prostate Adenocarcinoma, PSA Progression, Recurrent Prostate Carcinoma, Stage IV Prostate Cancer
- Interventions
- Cytology Specimen Collection Procedure, Enzalutamide, Laboratory Biomarker Analysis
- Other · Drug
- Lead sponsor
- OHSU Knight Cancer Institute
- Other
- Eligibility
- Male only
- Enrollment
- 41 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2020
- U.S. locations
- 3
- States / cities
- Los Angeles, California • San Francisco, California • Portland, Oregon
- 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
- Conditions
- Testosterone
- Interventions
- Qualia Testosterone, Placebo
- Dietary Supplement
- Lead sponsor
- Qualia Life Sciences
- Industry
- Eligibility
- 28 Years to 65 Years · Male only
- Enrollment
- 46 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025
- U.S. locations
- 1
- States / cities
- Carlsbad, California
- Conditions
- Hypogonadism
- Interventions
- Testosterone Solution, Placebo Solution
- Drug
- Lead sponsor
- Eli Lilly and Company
- Industry
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 715 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2015
- U.S. locations
- 45
- States / cities
- Homewood, Alabama • Chandler, Arizona • Glendale, Arizona + 42 more
- Conditions
- Mild Cognitive Impairment, Alzheimer's Disease
- Interventions
- testosterone gel, placebo gel
- Drug
- Lead sponsor
- University of Washington
- Other
- Eligibility
- 60 Years to 90 Years · Male only
- Enrollment
- 22 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2012
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Male Reproductive Problem
- Interventions
- Cannabis plant (THC 20mg), Cannabis (0%/ THC / 0% CBD), Cannabis plant (THC 40mg)
- Drug
- Lead sponsor
- Kanako Hayashi
- Other
- Eligibility
- 21 Years to 64 Years · Male only
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Pullman, Washington
- Conditions
- Healthy
- Interventions
- LowT, Resistance Training, Placebo, HighT
- Drug · Behavioral
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- 60 Years and older · Male only
- Enrollment
- 167 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2005 – 2010
- U.S. locations
- 1
- States / cities
- Denver, Colorado
- Conditions
- Hypogonadism, Hypogonadism, Male, Gonadal Disorders, Endocrine System Diseases, Testosterone Deficiency
- Interventions
- TSX-011
- Drug
- Lead sponsor
- TesoRx Pharma, LLC
- Industry
- Eligibility
- 18 Years to 75 Years · Male only
- Enrollment
- 9 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- Glendale, California
- 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
- Spinal Cord Injuries, Endothelial Dysfunction, Testosterone Deficiency
- Interventions
- Intra-arterial Infusion of Vasoactive Agents, Intra-arterial Vitamin C Infusion, Blood Sampling
- Diagnostic Test
- Lead sponsor
- Craig Hospital
- Other
- Eligibility
- 18 Years to 89 Years · Male only
- Enrollment
- 48 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2028
- U.S. locations
- 1
- States / cities
- Englewood, Colorado
- Conditions
- Male Hypogonadism
- Interventions
- Oral testosterone undecanoate, Transdermal testosterone gel (AndroGel)
- Drug
- Lead sponsor
- Clarus Therapeutics, Inc.
- Industry
- Eligibility
- 18 Years to 75 Years · Male only
- Enrollment
- 182 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2014
- U.S. locations
- 25
- States / cities
- Birmingham, Alabama • Calera, Alabama • Huntsville, Alabama + 20 more
- Conditions
- Bipolar Disorder, Circadian Rhythm, Depressive Disorder
- Interventions
- Not listed
- Lead sponsor
- National Institute of Mental Health (NIMH)
- NIH
- Eligibility
- Female only
- Enrollment
- 73 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 1991 – 2000
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Erectile Dysfunction, Hypogonadism, Male, Endothelial Dysfunction
- Interventions
- Daily low-dose PDE5 inhibitor therapy, Testosterone therapy as per clinical guidelines.
- Drug
- Lead sponsor
- University of California, Irvine
- Other
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 120 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Newport Beach, California
- Conditions
- Hypogonadism
- Interventions
- Testosterone MD-Lotion
- Drug
- Lead sponsor
- Eli Lilly and Company
- Industry
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 155 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2009
- U.S. locations
- 12
- States / cities
- Birmingham, Alabama • Tuscon, Arizona • Burbank, California + 9 more
- Conditions
- Hypoactive Sexual Desire Disorder
- Interventions
- Testosterone Spray 5% and 1%, Intrinsa® Patch and Testosterone Spray 5%, Intrinsa® Patch and Testosterone Spray 1%
- Drug
- Lead sponsor
- VIVUS LLC
- Industry
- Eligibility
- 45 Years to 65 Years · Female only
- Enrollment
- 16 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- Started 2010
- U.S. locations
- 1
- States / cities
- Tempe, Arizona
- Conditions
- Healthy Males
- Interventions
- Acyline, placebo hCG (no active ingredient), hCG (human chorionic gonadotropin), Testosterone gel
- Drug · Other
- Lead sponsor
- University of Washington
- Other
- Eligibility
- 18 Years to 50 Years · Male only
- Enrollment
- 59 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2010
- U.S. locations
- 1
- States / cities
- Seattle, Washington