- Conditions
- Sarcopenia, Hypogonadism, Muscular Diseases
- Interventions
- Topical testosterone gel 1% (active formulation), Topical gel (placebo formulation)
- Drug
- Lead sponsor
- Boston Medical Center
- Other
- Eligibility
- 65 Years and older · Male only
- Enrollment
- 209 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2009
- U.S. locations
- 2
- States / cities
- Boston, Massachusetts
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.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 1–24
of 84
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Hypogonadism, Opioid-Related Disorders, Male Infertility
- Interventions
- Clomiphene citrate, Placebo
- Drug
- Lead sponsor
- Weill Medical College of Cornell University
- Other
- Eligibility
- 18 Years to 65 Years · Male only
- Enrollment
- 13 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2017
- U.S. locations
- 1
- States / cities
- New York, New York
- 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
- 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, Atherosclerosis
- Interventions
- Testosterone Gel (Androgel), Placebo
- Drug
- Lead sponsor
- Brigham and Women's Hospital
- Other
- Eligibility
- 60 Years and older · Male only
- Enrollment
- 308 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2004 – 2012
- U.S. locations
- 3
- States / cities
- Phoenix, Arizona • Los Angeles, California • Boston, Massachusetts
- Conditions
- Arthroplasty, Replacement, Hip
- Interventions
- Testosterone Therapy, No Testosterone Therapy
- Drug · Other
- Lead sponsor
- American Hip Institute
- Other
- Eligibility
- 50 Years and older · Male only
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2021
- U.S. locations
- 1
- States / cities
- Des Plaines, Illinois
- Conditions
- Hypogonadism, Male
- Interventions
- Testosterone enanthate
- Combination Product
- Lead sponsor
- Halozyme Therapeutics
- Industry
- Eligibility
- 12 Years to 17 Years · Male only
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2030
- U.S. locations
- 20
- States / cities
- Los Angeles, California • San Diego, California • San Francisco, California + 17 more
- Conditions
- Hypogonadism
- Interventions
- testosterone, placebo
- Drug
- Lead sponsor
- University at Buffalo
- Other
- Eligibility
- 30 Years to 65 Years · Male only
- Enrollment
- 137 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2015
- U.S. locations
- 1
- States / cities
- Williamsville, New York
- Conditions
- Panhypopituitarism
- Interventions
- Transdermal Testosterone gel
- Drug
- Lead sponsor
- Charles Drew University of Medicine and Science
- Other
- Eligibility
- 18 Years to 55 Years · Female only
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2003 – 2010
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Klinefelter Syndrome, XXY Syndrome
- Interventions
- Testosterone gel 1%, Placebo gel
- Drug
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- 8 Years to 18 Years · Male only
- Enrollment
- 48 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2017
- U.S. locations
- 1
- States / cities
- Aurora, Colorado
- Conditions
- Male Hypogonadism
- Interventions
- Testosterone Cypionate 75 mg, Testosterone cypionate 50 mg, Testosterone cypionate 100 mg
- Drug
- Lead sponsor
- Amneal Pharmaceuticals, LLC
- Industry
- Eligibility
- 18 Years to 75 Years · Male only
- Enrollment
- 190 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 10
- States / cities
- Santa Monica, California • DeLand, Florida • Miami Lakes, Florida + 7 more
- Conditions
- Hypoactive Sexual Desire Disorder
- Interventions
- Testosterone Transdermal System, Placebo
- Drug
- Lead sponsor
- Warner Chilcott
- Industry
- Eligibility
- 20 Years to 70 Years · Female only
- Enrollment
- 562 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2002 – 2006
- U.S. locations
- 1
- States / cities
- Kansas City, Missouri
- 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
- Hypoactive Sexual Desire Disorder
- Interventions
- Testosterone Transdermal System, placebo patch
- Drug
- Lead sponsor
- Warner Chilcott
- Industry
- Eligibility
- 20 Years to 70 Years · Female only
- Enrollment
- 533 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2002 – 2006
- U.S. locations
- 1
- States / cities
- Denver, Colorado
- Conditions
- Hypogonadism, Male, End Stage Renal Disease (ESRD), Kidney Transplant
- Interventions
- Testosterone Replacement Therapy
- Drug
- Lead sponsor
- University of California, Los Angeles
- Other
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Hypogonadism, Contraception
- Interventions
- Testosterone gel, Acyline, Placebo acyline, Placebo Testosterone gel
- Drug
- Lead sponsor
- University of Washington
- Other
- Eligibility
- 35 Years to 55 Years · Male only
- Enrollment
- 13 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2004
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- 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
- Transgenderism
- Interventions
- Transdermal patch, Pro-thrombotic markers, Metabolic markers, Hormone Profile, Daily Sublingual Tablet, BID Sublingual Tablet, Spironolactone
- Drug · Diagnostic Test
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 18 Years to 30 Years · Male only
- Enrollment
- 39 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2024
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Pain, Hypogonadism
- Interventions
- AndroGel, Placebo
- Drug · Other
- Lead sponsor
- Boston University
- Other
- Eligibility
- 18 Years to 100 Years · Male only
- Enrollment
- 84 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2012
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Localized Prostate Carcinoma, Stage I Prostate Cancer AJCC v8, Stage II Prostate Cancer AJCC v8, Stage III Prostate Cancer AJCC v8
- Interventions
- Biopsy of Prostate, Biospecimen Collection, Magnetic Resonance Imaging, Patient Observation, Questionnaire Administration, Therapeutic Testosterone
- Procedure · Other · Drug
- Lead sponsor
- Roswell Park Cancer Institute
- Other
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 600 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2029
- U.S. locations
- 1
- States / cities
- Buffalo, New York
- Conditions
- Hypogonadism
- Interventions
- Testosterone, Placebo
- Drug
- Lead sponsor
- The University of Texas Medical Branch, Galveston
- Other
- Eligibility
- 60 Years to 85 Years · Male only
- Enrollment
- 26 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2006 – 2008
- U.S. locations
- 1
- States / cities
- Galveston, Texas
- Conditions
- Hypogonadism, Diabetes
- Interventions
- Testosterone gel, placebo
- Drug
- Lead sponsor
- Diabetes Center of the Southwest
- Other
- Eligibility
- 35 Years to 75 Years · Male only
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2012
- U.S. locations
- 1
- States / cities
- Midland, Texas
- 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
- Conditions
- Spinal Cord Injury
- Interventions
- Testosterone Gel applied by a pump, Stand Training, Electrical Stimulation
- Drug · Other · Device
- Lead sponsor
- Kessler Foundation
- Other
- Eligibility
- 18 Years to 58 Years · Male only
- Enrollment
- 56 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2022
- U.S. locations
- 1
- States / cities
- West Orange, New Jersey