- 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
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 1–9
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matching trials from the live ClinicalTrials.gov search.
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- Conditions
- Healthy Males, Male Contraceptive
- Interventions
- First Intervention (7 days), First Washout (7 days), Second Intervention (7 days), Third Intervention (7 days), Second wash-out period
- Drug · Other
- Lead sponsor
- University of Washington
- Other
- Eligibility
- 18 Years to 50 Years · Male only
- Enrollment
- 11 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- 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
- Interventions
- Acyline, Placebo Gel, Placebo Tablet, Testosterone Gel, Arimidex
- Drug
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- 18 Years to 75 Years · Male only
- Enrollment
- 232 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2023
- U.S. locations
- 1
- States / cities
- Denver, Colorado
- Conditions
- Healthy Males
- Interventions
- Acyline, Testosterone gel, ketoconazole 400, Ketoconazole 800, Dutasteride, Anastrozole, Placebo ketoconazole
- Drug
- Lead sponsor
- University of Washington
- Other
- Eligibility
- 18 Years to 50 Years · Male only
- Enrollment
- 46 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2011 – 2012
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- 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
- 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
- Obesity, Insulin Resistance
- Interventions
- Anastrazole, Testosterone, Dutasteride, GnRH antagonist
- Drug
- Lead sponsor
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
- NIH
- Eligibility
- 24 Years to 51 Years · Male only
- Enrollment
- 57 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2005 – 2009
- U.S. locations
- 2
- States / cities
- San Diego, California