- Conditions
- Primary or Secondary Hypogonadism, Constitutional Delay in Growth and Puberty (CDGP)
- Interventions
- Testosterone Gel (1%)
- Drug
- Lead sponsor
- Solvay Pharmaceuticals
- Industry
- Eligibility
- 13 Years to 17 Years · Male only
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2002 – 2007
- U.S. locations
- 19
- States / cities
- Birmingham, Alabama • Los Angeles, California • Sacramento, California + 14 more
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 70
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Hypothalamic Amenorrhea, Functional, Hypothalamic Amenorrhea, Functional Hypogonadotropic Hypogonadism
- Interventions
- Automated Self-Administered 24-hour Dietary Assessment Tool (ASA24), REVEAL Questionnaire
- Other
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years to 40 Years · Female only
- Enrollment
- 100,000 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2029
- U.S. locations
- 2
- States / cities
- Jacksonville, Florida • Rochester, Minnesota
- Conditions
- Secondary Hypogonadism
- Interventions
- Androxal
- Drug
- Lead sponsor
- Repros Therapeutics Inc.
- Industry
- Eligibility
- 18 Years to 65 Years · Male only
- Enrollment
- 499 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2013
- U.S. locations
- 31
- States / cities
- Glendale, Arizona • Phoenix, Arizona • Little Rock, Arkansas + 24 more
- Conditions
- Amenorrhea, Hypogonadotropic Hypogonadism, Kallmann's Syndrome
- Interventions
- Frequent baseline blood sampling
- Procedure
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 16 Years to 45 Years · Female only
- Enrollment
- 180 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 1999 – 2020
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Hypogonadism, Kallmann Syndrome
- Interventions
- Testicular biopsy, gonadotropin releasing hormone (GnRH), follicle stimulating hormone (FSH)
- Procedure · Drug
- Lead sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
- NIH
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 19 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2001 – 2012
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Hypogonadism
- Interventions
- Not listed
- Lead sponsor
- National Institute of Mental Health (NIMH)
- NIH
- Eligibility
- Male only
- Enrollment
- 70 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 1993 – 2001
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Hypogonadotropic Hypogonadism, Amenorrhea, Kallmann's Syndrome
- Interventions
- GnRH, Pump
- Drug · Device
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 16 Years to 45 Years · Female only
- Enrollment
- 270 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 1989 – 2020
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Secondary Hypogonadism
- Interventions
- Androxal, AndroGel, Placebo
- Drug
- Lead sponsor
- Repros Therapeutics Inc.
- Industry
- Eligibility
- 18 Years to 68 Years · Male only
- Enrollment
- 194 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2007
- U.S. locations
- 18
- States / cities
- Birmingham, Alabama • Huntsville, Alabama • Carmichael, California + 14 more
- Conditions
- Primary Amenorrhea With Hypogonadotropic Hypogonadism
- Interventions
- Gonadorelin acetate subcutaneous (SC) 10 μg/pulse as a fixed dose, administered via. OmniPod pump, Gonadorelin acetate SC 15 μg/pulse as a fixed dose, administered via. OmniPod pump, Gonadorelin acetate SC 20 μg/pulse as a fixed dose, administered via. OmniPod pump, Placebo (SC 10, 15, or 20 μg/pulse as a fixed dose, administered via. OmniPod pump)
- Drug
- Lead sponsor
- Ferring Pharmaceuticals
- Industry
- Eligibility
- 18 Years to 40 Years · Female only
- Enrollment
- 39 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2018
- U.S. locations
- 33
- States / cities
- Tempe, Arizona • San Francisco, California • Aurora, Colorado + 28 more
- Conditions
- Male Hypogonadism, Primary Hypogonadism, Secondary Hypogonadism
- Interventions
- Testosterone undecanoate
- Drug
- Lead sponsor
- Clarus Therapeutics, Inc.
- Industry
- Eligibility
- 18 Years to 75 Years · Male only
- Enrollment
- 15 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2010
- U.S. locations
- 1
- States / cities
- Birmingham, Alabama
- Conditions
- Male Hypogonadism
- Interventions
- Oral testosterone undecanoate (containing 300 mg T)
- Drug
- Lead sponsor
- Clarus Therapeutics, Inc.
- Industry
- Eligibility
- 18 Years to 65 Years · Male only
- Enrollment
- 16 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2010
- U.S. locations
- 1
- States / cities
- Torrance, California
- Conditions
- Hypogonadism, Hypogonadotropic, Obesity
- Interventions
- anastrozole (1 mg/day), Placebo
- Drug
- Lead sponsor
- Baylor College of Medicine
- Other
- Eligibility
- 40 Years to 65 Years · Male only
- Enrollment
- 121 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2025
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Secondary Hypogonadism
- Interventions
- Androxal
- Drug
- Lead sponsor
- Repros Therapeutics Inc.
- Industry
- Eligibility
- 19 Years to 60 Years · Male only
- Enrollment
- 6 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2014 – 2015
- U.S. locations
- 1
- States / cities
- Lincoln, Nebraska
- 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, Hypogonadotropic
- Interventions
- Clomiphene, Placebo
- Drug
- Lead sponsor
- Sandeep Singh Dhindsa, M.D., F.A.C.E
- Other
- Eligibility
- 18 Years to 30 Years · Male only
- Enrollment
- 9 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2021
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Secondary Hypogonadism
- Interventions
- Androxal (enclomiphene citrate), Testosterone
- Drug
- Lead sponsor
- Repros Therapeutics Inc.
- Industry
- Eligibility
- 18 Years to 65 Years · Male only
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011
- U.S. locations
- 2
- States / cities
- Houston, Texas • San Antonio, Texas
- Conditions
- Hypogonadotropic Hypogonadism, Kallmann Syndrome, GnRH Deficiency, PCOS, Polycystic Ovarian Syndrome, Hyperprolactinemia
- Interventions
- kisspeptin 112-121, GnRH
- Drug
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 256 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2021
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- 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
- Hypogonadotropic Hypogonadism
- Interventions
- Luveris® 75 IU, Luveris® 25 IU, Placebo, Recombinant human follicle stimulating hormone (r-hFSH), Recombinant human chorionic gonadotropin (r-hCG)
- Drug
- Lead sponsor
- EMD Serono
- Industry
- Eligibility
- 18 Years to 40 Years · Female only
- Enrollment
- 11 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2012
- U.S. locations
- 1
- States / cities
- Rockland, Massachusetts
- Conditions
- Genetic Disorder, Infertility, Hypogonadism, Amenorrhea
- Interventions
- Not listed
- Lead sponsor
- National Institute of Environmental Health Sciences (NIEHS)
- NIH
- Eligibility
- 6 Weeks to 120 Years
- Enrollment
- 850 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- Started 2012
- U.S. locations
- 2
- States / cities
- Bethesda, Maryland • Research Triangle Park, North Carolina
- Conditions
- Hypogonadotropic Hypogonadism
- Interventions
- kisspeptin 112-121, leuprolide acetate
- Drug
- Lead sponsor
- Stephanie B. Seminara, MD
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 36 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2028
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Hypothalamic Amenorrhea, Hypogonadotropic Hypogonadism
- Interventions
- kisspeptin 112-121
- Drug
- Lead sponsor
- Stephanie B. Seminara, MD
- Other
- Eligibility
- 18 Years to 45 Years · Female only
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2030
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Secondary Hypogonadism
- Interventions
- Placebo, topical testosterone, Androxal
- Drug
- Lead sponsor
- Repros Therapeutics Inc.
- Industry
- Eligibility
- 21 Years to 65 Years · Male only
- Enrollment
- 83 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011
- U.S. locations
- 18
- States / cities
- Garden Grove, California • Sacramento, California • San Diego, California + 11 more
- Conditions
- Hypogonadism
- Interventions
- Not listed
- Lead sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
- NIH
- Eligibility
- 18 Years to 200 Years
- Enrollment
- 48 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2019
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland