- Conditions
- Infertility, Non-obstructive Azoospermia, Vasectomy
- Interventions
- PET/ MRI of the Testis
- Device
- Lead sponsor
- NYU Langone Health
- Other
- Eligibility
- 18 Years and older · Male only
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017
- U.S. locations
- 1
- States / cities
- New York, New York
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 1–20
of 20
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Erectile Dysfunction
- Interventions
- avanafil, Placebo
- Drug
- Lead sponsor
- VIVUS LLC
- Industry
- Eligibility
- 18 Years to 45 Years · Male only
- Enrollment
- 181 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2014
- U.S. locations
- 15
- States / cities
- Huntsville, Alabama • Los Angeles, California • San Diego, California + 12 more
- Conditions
- Hypogonadotropic Hypogonadism, Type 2 Diabetes
- Interventions
- testosterone, clomiphene, placebo
- Drug
- Lead sponsor
- State University of New York at Buffalo
- Other
- Eligibility
- 18 Years to 40 Years · Male only
- Enrollment
- 5 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2013
- U.S. locations
- 1
- States / cities
- Buffalo, New York
- Conditions
- Osteosarcoma
- Interventions
- Biospecimen Collection, Laboratory Biomarker Analysis, Questionnaire Administration
- Procedure · Other
- Lead sponsor
- Children's Oncology Group
- Network
- Eligibility
- 18 Years to 50 Years · Male only
- Enrollment
- 224 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2024
- U.S. locations
- 93
- States / cities
- Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 76 more
- Conditions
- Human Volunteer
- Interventions
- minocycline extended release, Placebo
- Drug
- Lead sponsor
- Medicis Pharmaceutical Corporation
- Industry
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 180 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2006 – 2009
- U.S. locations
- 10
- States / cities
- Tarzana, California • Minneapolis, Minnesota • Lawrenceville, New Jersey + 7 more
- Conditions
- Contraception
- Interventions
- Acyline, Testosterone Gel, Depo-Medroxyprogesterone
- Drug
- Lead sponsor
- University of Washington
- Other
- Eligibility
- 18 Years to 55 Years · Male only
- Enrollment
- 23 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2004 – 2005
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Spermatogenesis, Erectile Dysfunction
- Interventions
- Placebo, Udenafil
- Drug
- Lead sponsor
- Warner Chilcott
- Industry
- Eligibility
- 25 Years to 64 Years · Male only
- Enrollment
- 239 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010 – 2011
- U.S. locations
- 23
- States / cities
- Huntsville, Alabama • Anaheim, California • San Diego, California + 19 more
- Conditions
- Bariatric Surgery Candidate, Sexual Function and Fertility Disorders
- Interventions
- Semen Analysis, Hormonal panel, RYGB Gastric Bypass, IIEF Survey
- Diagnostic Test · Procedure
- Lead sponsor
- The Cleveland Clinic
- Other
- Eligibility
- 18 Years to 55 Years · Male only
- Enrollment
- 25 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2020
- U.S. locations
- 1
- States / cities
- Cleveland, Ohio
- Conditions
- Spermatogenesis and Semen Disorders, Infertility, Male
- Interventions
- Power Prenatal for Sperm
- Dietary Supplement
- Lead sponsor
- The Bird and Be Co Inc
- Industry
- Eligibility
- 18 Years to 50 Years · Male only
- Enrollment
- 174 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2026
- U.S. locations
- 1
- States / cities
- Encino, California
- Conditions
- Erectile Dysfunction
- Interventions
- Levitra (Vardenafil, BAY38-9456), Sildenafil, Placebo
- Drug
- Lead sponsor
- Bayer
- Industry
- Eligibility
- 25 Years to 64 Years · Male only
- Enrollment
- 200 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2005 – 2006
- U.S. locations
- 18
- States / cities
- Phoenix, Arizona • Tempe, Arizona • Beverly Hills, California + 15 more
- Conditions
- Contraception
- Interventions
- Miglustat (Zavesca)
- Drug
- Lead sponsor
- University of Washington
- Other
- Eligibility
- 18 Years to 50 Years · Male only
- Enrollment
- 8 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2005 – 2006
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Nephropathy, Diabetes
- Interventions
- Atrasentan
- Drug
- Lead sponsor
- AbbVie
- Industry
- Eligibility
- 30 Years to 75 Years · Male only
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2018
- U.S. locations
- 9
- States / cities
- Laguna Hills, California • Santa Monica, California • Evergreen Park, Illinois + 6 more
- 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
- 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
- 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
- Contraception
- Interventions
- Acyline, Testosterone Gel, Depo-Medroxyprogesterone
- Drug
- Lead sponsor
- University of Washington
- Other
- Eligibility
- 18 Years to 55 Years · Male only
- Enrollment
- 43 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2004 – 2006
- 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
- Healthy, Men, Male Contraception
- Interventions
- Dimethandrolone-Undecanoate, Levonorgestrel 0.03 MG, Placebo oral capsule
- Drug
- Lead sponsor
- Premier Research
- Other
- Eligibility
- 18 Years to 50 Years · Male only
- Enrollment
- 92 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2020
- U.S. locations
- 2
- States / cities
- Torrance, California • Seattle, Washington
- Conditions
- Klinefelter Syndrome
- Interventions
- Counseling
- Other
- Lead sponsor
- University of Pittsburgh
- Other
- Eligibility
- 12 Years to 25 Years · Male only
- Enrollment
- 6 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2017
- U.S. locations
- 2
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Cytomegalovirus Infections
- Interventions
- Valganciclovir
- Drug
- Lead sponsor
- Hoffmann-La Roche
- Industry
- Eligibility
- 20 Years to 50 Years · Male only
- Enrollment
- 59 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2016
- U.S. locations
- 16
- States / cities
- Los Angeles, California • San Francisco, California • Washington D.C., District of Columbia + 12 more