- Conditions
- Hysterectomy, Ovariectomy, Menopause, Testosterone Deficiency
- Interventions
- Testosterone
- Drug
- Lead sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
- NIH
- Eligibility
- 21 Years to 60 Years · Female only
- Enrollment
- 270 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
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 514
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Secondary Hypogonadism
- Interventions
- Androxal 12.5 mg/25 mg, Placebo Capsules, AndroGel 1.62%, Placebo Gel
- Drug
- Lead sponsor
- Repros Therapeutics Inc.
- Industry
- Eligibility
- 18 Years to 60 Years · Male only
- Enrollment
- 120 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014
- U.S. locations
- 9
- States / cities
- Birmingham, Alabama • Mobile, Alabama • Evanston, Illinois + 6 more
- Conditions
- Hypogonadism
- Interventions
- GnRH antagonist (Acyline)
- Drug
- Lead sponsor
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
- NIH
- Eligibility
- 18 Years to 75 Years · Male only
- Enrollment
- 40 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2002 – 2008
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Ductal Carcinoma in Situ
- Interventions
- Tamoxifen, Exemestane, Letrozole, Anastrazole, Testosterone + Anastrazole, Elacestrant, Z-endoxifen
- Drug
- Lead sponsor
- QuantumLeap Healthcare Collaborative
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 400 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2033
- U.S. locations
- 28
- States / cities
- Berkeley, California • Duarte, California • Irvine, California + 21 more
- Conditions
- Prostate Cancer
- Interventions
- Abiraterone, Leuprolide, Prednisone
- Drug
- Lead sponsor
- Janssen Research & Development, LLC
- Industry
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 58 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2012
- U.S. locations
- 4
- States / cities
- Boston, Massachusetts • Houston, Texas • Seattle, Washington + 1 more
- Conditions
- Sleep Restriction
- Interventions
- Ketoconazole Pill (also known as nizoral), Ganirelix, Dexamethasone Pill, Dexamethasone injection, Cosyntropin Injectable Product, Recombinant Human Luteinizing Hormone (also known as luveris), Hydrocortisone Injection (also known as solu-cortef), Gonadorelin (also known as Lutrepulse), Corticorelin (also known as Acthrel), Placebo oral tablet, Saline Solution, Saline solution for injection
- Drug
- Lead sponsor
- Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center
- Other
- Eligibility
- 60 Years to 80 Years
- Enrollment
- 5 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2026
- U.S. locations
- 1
- States / cities
- Torrance, California
- Conditions
- Kallmann Syndrome, Hypogonadotropic Hypogonadism, GnRH Deficiency
- Interventions
- gonadotropin releasing hormone (GnRH)
- Drug
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 16 Years and older
- Enrollment
- 624 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 1989 – 2019
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Hypogonadal Males
- Interventions
- Testosterone Gel (FE 999303)
- Drug
- Lead sponsor
- Ferring Pharmaceuticals
- Industry
- Eligibility
- 18 Years to 75 Years · Male only
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2012
- U.S. locations
- 1
- States / cities
- Garden City, New York
- Conditions
- Hypogonadism
- Interventions
- Testosterone undecanoate, Testosterone enanthate
- Drug
- Lead sponsor
- Clarus Therapeutics, Inc.
- Industry
- Eligibility
- 18 Years to 65 Years · Male only
- Enrollment
- 12 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2008
- U.S. locations
- 2
- States / cities
- Los Angeles, California • San Antonio, Texas
- Conditions
- Prostate Cancer, Stage IV Prostate Cancer, Advanced Prostate Cancer, Adenocarcinoma of the Prostate
- Interventions
- Adaptive Androgen Deprivation Therapy (ADT), Abiraterone, Prednisone
- Drug
- Lead sponsor
- H. Lee Moffitt Cancer Center and Research Institute
- Other
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 17 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2026
- U.S. locations
- 1
- States / cities
- Tampa, Florida
- Conditions
- Hypogonadism
- Interventions
- Androderm®
- Drug
- Lead sponsor
- Allergan
- Industry
- Eligibility
- 18 Years to 80 Years · Male only
- Enrollment
- 168 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2021
- U.S. locations
- 41
- States / cities
- Birmingham, Alabama • Mobile, Alabama • Tucson, Arizona + 37 more
- Conditions
- Recurrent Urinary Tract Infection, Postmenopause, Postmenopausal Syndrome, Postmenopausal Symptoms, Menopause
- Interventions
- Prasterone, Placebo
- Drug
- Lead sponsor
- Olivia Cardenas-Trowers, M.D.
- Other
- Eligibility
- 18 Years and older · Female only
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2021
- U.S. locations
- 1
- States / cities
- Louisville, Kentucky
- 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
- Type 2 Diabetes Mellitus, Hypogonadism
- Interventions
- Testosterone gel 1.62%, Placebo
- Drug
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 35 Years to 70 Years · Male only
- Enrollment
- 92 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2025
- U.S. locations
- 1
- States / cities
- Houston, Texas
- 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
- Hypogonadism, Male
- Interventions
- Clomiphene
- Drug
- Lead sponsor
- Phoenix VA Health Care System
- Federal
- Eligibility
- 30 Years to 70 Years · Male only
- Enrollment
- 42 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2018
- U.S. locations
- 1
- States / cities
- Phoenix, Arizona
- Conditions
- HIV Infections, HIV Wasting Syndrome
- Interventions
- Nandrolone decanoate
- Drug
- Lead sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
- NIH
- Eligibility
- 13 Years and older · Female only
- Enrollment
- 38 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- Ends 2003
- U.S. locations
- 20
- States / cities
- Los Angeles, California • San Diego, California • San Francisco, California + 14 more
- Conditions
- Intermediate Risk Prostate Cancer, High Risk Prostate Cancer, Prostate Cancer
- Interventions
- PSMA PET/CT, Androgen Deprivation Therapy (ADT) +/- bicalutamide, Stereotactic Body Radiation Therapy (SBRT) +/- focal microboost
- Diagnostic Test · Drug · Radiation
- Lead sponsor
- Martin T. King, MD, PhD
- Other
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 23 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 4
- States / cities
- Boston, Massachusetts • Milford, Massachusetts • Weymouth, Massachusetts
- 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
- Dyspareunia
- Interventions
- Prasterone
- Drug
- Lead sponsor
- San Diego Sexual Medicine
- Other
- Eligibility
- 21 Years to 80 Years · Female only
- Enrollment
- 18 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2020
- U.S. locations
- 1
- States / cities
- San Diego, California
- Conditions
- Hypogonadism
- Interventions
- ARD-0403
- Drug
- Lead sponsor
- Ardana Bioscience Ltd
- Industry
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 150 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2008
- U.S. locations
- 12
- States / cities
- Huntsville, Alabama • Stanford, California • Torrance, California + 9 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
- Mild Cognitive Impairment, Dementia, Mild
- Interventions
- Precision Medicine Approach, Hormones and Medications tailored to lab tests, combined with devices that support stress management and brain exercises, Standard-of-Care, Lifestyle including diet, exercise, stress management
- Dietary Supplement · Combination Product · Behavioral
- Lead sponsor
- Alzheimer's Prevention and Reversal Project, Inc.
- Other
- Eligibility
- 45 Years to 76 Years
- Enrollment
- 73 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2026
- U.S. locations
- 6
- States / cities
- Folsom, California • San Rafael, California • Walnut Creek, California + 3 more
- Conditions
- Erectile Dysfunction, Sexual Dysfunction
- Interventions
- Natesto Nasal Product, Placebo
- Drug
- Lead sponsor
- University of Utah
- Other
- Eligibility
- 18 Years to 64 Years · Male only
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- Salt Lake City, Utah