- Conditions
- Reproductive Disorder, PCOS, Polycystic Ovary Syndrome
- Interventions
- kisspeptin 112-121
- Drug
- Lead sponsor
- Stephanie B. Seminara, MD
- Other
- Eligibility
- 18 Years to 45 Years · Female only
- Enrollment
- 8 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
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.
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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 1–17
of 17
matching trials from the live ClinicalTrials.gov search.
- 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
- Insulin, Glucose, Healthy Volunteers, Women, Pregnancy
- Interventions
- Kisspeptin-10, mixed meal tolerance test
- Drug · Other
- Lead sponsor
- Stephanie B. Seminara, MD
- Other
- Eligibility
- 18 Years to 40 Years · Female only
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2024
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Hypogonadotropic Hypogonadism, Healthy Postmenopausal Women, Agonadism
- Interventions
- kisspeptin 112-121, GnRH
- Drug
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 96 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2011 – 2016
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Delayed Puberty, Kallmann Syndrome, Hypogonadotropic Hypogonadism, GnRH Deficiency
- Interventions
- kisspeptin 112-121, GnRH
- Drug
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 12 Years to 17 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2021
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Hypogonadotropic Hypogonadism
- Interventions
- kisspeptin 112-121, GnRH
- Drug
- Lead sponsor
- Stephanie B. Seminara, MD
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 18 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2025
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Metabolic Diseases
- Interventions
- Oral Glucose Tolerance Test, Kisspeptin, Placebo
- Diagnostic Test · Drug
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years to 40 Years · Female only
- Enrollment
- 16 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Hyperprolactinemia, Hypogonadism
- Interventions
- Kisspeptin 112-121, GnRH
- Drug
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years to 45 Years · Female only
- Enrollment
- 36 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2023
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- 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
- Hypogonadotropic Hypogonadism
- Interventions
- Kisspeptin 112-121, Naloxone, GnRH
- Drug
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 61 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2014 – 2016
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Reproductive Disorder
- Interventions
- kisspeptin 112-121, GnRH
- Drug
- Lead sponsor
- Stephanie B. Seminara, MD
- Other
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 16 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Metabolic Disease
- Interventions
- Hyperglycemic Clamp, Kisspeptin-10, Placebo
- Diagnostic Test · Drug
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years to 40 Years · Female only
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2024
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Reproductive Disorder, Neurodegeneration, SARS-CoV 2, Long COVID
- Interventions
- Kisspeptin 112-121
- Drug
- Lead sponsor
- Stephanie B. Seminara, MD
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2030
- 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
- 13 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2025
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Hypogonadotropic Hypogonadism, Reproductive Disorder, Kallmann Syndrome, Delayed Puberty
- Interventions
- Not listed
- Lead sponsor
- Stephanie B. Seminara, MD
- Other
- Eligibility
- 1 Year and older
- Enrollment
- 854 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2026
- 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
- Low Testosterone
- Interventions
- TAK-448, TAK-448 Placebo
- Drug
- Lead sponsor
- Takeda
- Industry
- Eligibility
- 60 Years and older · Male only
- Enrollment
- 17 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2016
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts