- Conditions
- Hypogonadism, Male
- Interventions
- NatestoTM
- Drug
- Lead sponsor
- University of Florida
- Other
- Eligibility
- 18 Years to 64 Years · Male only
- Enrollment
- 13 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2025
- U.S. locations
- 1
- States / cities
- Gainesville, Florida
Search Results
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 1–24
of 61
matching trials from the live ClinicalTrials.gov search.
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- Conditions
- Prostate Cancer
- Interventions
- DFMO, testosterone cypionate, Luteinizing hormone-releasing hormone (LHRH) analogue, Enzalutamide
- Drug
- Lead sponsor
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
- Other
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2029
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Prostate, Cancer, Hormonal Cycling
- Interventions
- GnRH, Ketoconazole, Bicalutamide, Testosterone transdermal gel, Estrogen transdermal patch
- Drug
- Lead sponsor
- Memorial Sloan Kettering Cancer Center
- Other
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 36 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2001 – 2009
- U.S. locations
- 1
- States / cities
- New York, New York
- 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
- Conditions
- Musculoskeletal Injury, Hypogonadism, Hormonal Contraception
- Interventions
- Goserelin 3.6 MG, Multi-Stressor Training, Testosterone gel (AndroGel 5g), Testosterone gel (AndroGel 1.25g)
- Drug · Other
- Lead sponsor
- Bradley Nindl
- Other
- Eligibility
- 18 Years to 40 Years
- Enrollment
- 120 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2027
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- 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
- Conditions
- Hypoactive Sexual Desire Disorder
- Interventions
- transdermal testosterone gel 1%, placebo gel
- Drug
- Lead sponsor
- BioSante Pharmaceuticals
- Industry
- Eligibility
- 30 Years to 66 Years · Female only
- Enrollment
- 626 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2012
- U.S. locations
- 98
- States / cities
- Hoover, Alabama • Huntsville, Alabama • Mobile, Alabama + 91 more
- 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
- 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
- Conditions
- Depressive Disorder, Major
- Interventions
- Testosterone gel, Placebo
- Drug
- Lead sponsor
- Mclean Hospital
- Other
- Eligibility
- 30 Years to 65 Years · Male only
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2009
- U.S. locations
- 1
- States / cities
- Belmont, Massachusetts
- 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
- 597 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2011
- U.S. locations
- 60
- States / cities
- Birmingham, Alabama • Hoover, Alabama • Huntsville, Alabama + 56 more
- 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
- Metastatic Castration-resistant Prostate Cancer
- Interventions
- ZEN-3694, Testosterone cypionate, Enzalutamide, Luteinizing hormone-releasing hormone (LHRH) analogue
- Drug
- Lead sponsor
- Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
- Other
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2031
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Healthy
- Interventions
- Nestorone® /testosterone gel, Testosterone only gel
- Drug
- Lead sponsor
- Kimberly Myer
- Other
- Eligibility
- 18 Years to 50 Years · Male only
- Enrollment
- 44 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2016
- U.S. locations
- 2
- States / cities
- Torrance, California • Seattle, Washington
- Conditions
- Insulin Resistance, Type 2 Diabetes Mellitus, Obesity, Androgen Deficiency, Metabolic Disease
- Interventions
- Acyline, Testosterone 1.62% gel, Letrozole, Placebo gel (for Testosterone 1.62% gel), Placebo pill (for Letrozole)
- Drug
- Lead sponsor
- University of Washington
- Other
- Eligibility
- 25 Years to 55 Years · Male only
- Enrollment
- 53 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013 – 2017
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Gonadotropin Deficiency
- Interventions
- Testosterone 1% Gel, Acyline, Dutasteride, Ketoconazole, HCG, placebo dutasteride, placebo ketoconazole
- Drug
- Lead sponsor
- University of Washington
- Other
- Eligibility
- 18 Years to 55 Years · Male only
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2026
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Contraception
- Interventions
- Nestorone gel, Testosterone Gel
- Drug
- Lead sponsor
- University of Washington
- Other
- Eligibility
- 18 Years to 50 Years · Male only
- Enrollment
- 140 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2005 – 2007
- U.S. locations
- 2
- States / cities
- Torrance, California • Seattle, Washington
- Conditions
- Spinal Cord Injury
- Interventions
- Natesto testosterone intranasal gel, Ayr Saline Nasal Gel
- Drug
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 18 Years to 80 Years · Male only
- Enrollment
- 15 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- The Bronx, New York
- Conditions
- Hypogonadism, Low Testosterone
- Interventions
- Androxal (enclomiphene citrate), Testim (topical testosterone)
- Drug
- Lead sponsor
- Repros Therapeutics Inc.
- Industry
- Eligibility
- 21 Years to 65 Years · Male only
- Enrollment
- 48 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2013
- U.S. locations
- 8
- States / cities
- Garden Grove, California • Sacramento, California • San Diego, California + 2 more
- Conditions
- Prostate Cancer
- Interventions
- GnRh (Leuprolide), Testosterone Gel, Docetaxel
- Drug
- Lead sponsor
- Memorial Sloan Kettering Cancer Center
- Other
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 102 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2003 – 2008
- U.S. locations
- 1
- States / cities
- New York, New York
- 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
- Conditions
- Hypogonadism, Male
- Interventions
- Vogelxo
- Drug
- Lead sponsor
- Upsher-Smith Laboratories
- Industry
- Eligibility
- 18 Years to 80 Years · Male only
- Enrollment
- 122 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2024
- U.S. locations
- 7
- States / cities
- Birmingham, Alabama • Anaheim, California • Miami, Florida + 3 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
- Conditions
- Prostate Cancer
- Interventions
- AndroGel, placebo
- Drug
- Lead sponsor
- University of Chicago
- Other
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 6 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2012
- U.S. locations
- 11
- States / cities
- Los Angeles, California • Aurora, Colorado • Chicago, Illinois + 7 more