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ClinicalTrials.gov public records Last synced Oct 24, 2026, 4:25 AM EDT

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Showing 1–24 of 47 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: GnRH Analog Clear all
Terminated Phase 4 Interventional Accepts healthy volunteers Results available

Growth Hormone and GnRH Agonist in Adolescents With Acquired Hypothyroidism

NCT00206375
View directory record Official record
Conditions
Hypothyroidism
Interventions
Growth hormone, Growth hormone treatment and puberty
Drug
Lead sponsor
Baylor College of Medicine
Other
Eligibility
8 Years to 17 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2011
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 30, 2020 · Synced Oct 24, 2026, 4:25 AM EDT
Recruiting Phase 2 Interventional

RecoverPC: Relugolix vs GnRH Agonist in Quality of Life

NCT05765500
View directory record Official record
Conditions
Prostate Cancer, Prostatic Neoplasms
Interventions
Relugolix, Leuprolide
Drug
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years and older · Male only
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
3
States / cities
Boston, Massachusetts • Foxborough, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 30, 2026 · Synced Oct 24, 2026, 4:25 AM EDT
Terminated Phase 4 Interventional

Study of a Progestin to Prevent Bleeding Associated With Initiation of Medical Menopause With GnRH Agonist

NCT01776203
View directory record Official record
Conditions
Dysfunctional Uterine Bleeding
Interventions
Medroxyprogesterone 17-Acetate
Drug
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 17, 2015 · Synced Oct 24, 2026, 4:25 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Effects on the Brain of Lupron Induced Hypogonadotropic Hypogonadism With and Without Testosterone Replacement

NCT00001412
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 24, 2026, 4:25 AM EDT
Completed Phase 2 Interventional Results available

Neo-adjuvant Abiraterone + Luteinizing Hormone-Releasing Hormone (LHRH) Versus LHRH in Prostate Cancer

NCT01088529
View directory record Official record
Conditions
Prostate Cancer
Interventions
Abiraterone Acetate, Prednisone, LHRHa
Drug
Lead sponsor
Cougar Biotechnology, Inc.
Industry
Eligibility
18 Years and older · Male only
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 15, 2014 · Synced Oct 24, 2026, 4:25 AM EDT
Terminated Phase 2 Interventional Results available

Neoadjuvant Dasatinib Plus LHRH Analogue Therapy in High-Risk Localized Prostate Cancer

NCT00860158
View directory record Official record
Conditions
Prostate Cancer
Interventions
Dasatinib, Leuprolide Acetate (LHRH Analogue), Radical Prostatectomy
Drug · Procedure
Lead sponsor
Noah Hahn, M.D.
Other
Eligibility
18 Years and older · Male only
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
6
States / cities
Scottsdale, Arizona • Gainesville, Florida • Chicago, Illinois + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 14, 2018 · Synced Oct 24, 2026, 4:25 AM EDT
Recruiting No phase listed Observational

Gonadotropin-releasing Hormone Agonist (GnRHa) in Ovarian Preservation in SLE Subjects Receiving Cyclophosphamide as Determined by Questionnaires

NCT05567198
View directory record Official record
Conditions
Systemic Lupus Erythematosus (Sle), Primary Ovarian Insufficiency (Poi)
Interventions
Not listed
Lead sponsor
National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
NIH
Eligibility
18 Years to 120 Years · Female only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 28, 2026 · Synced Oct 24, 2026, 4:25 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Co-administration of Low Dose hCG at the Time of GnRH Agonist Trigger or 35 Hours Later for the Prevention of OHSS

NCT01815138
View directory record Official record
Conditions
Ovarian Hyperstimulation Syndrome
Interventions
hCG
Drug
Lead sponsor
UConn Health
Other
Eligibility
18 Years to 39 Years · Female only
Enrollment
89 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
Farmington, Connecticut
Source: ClinicalTrials.gov public record
Updated Oct 26, 2018 · Synced Oct 24, 2026, 4:25 AM EDT
Not listed Phase 3 Interventional

Treatment of Endometriosis With Norethindrone Acetate ( NA) VS. Gonadotropin- Releasing Hormone (GnRH) Agonist (Lupron Depot 11.25 mg)

NCT00458458
View directory record Official record
Conditions
Endometriosis, Dysmenorrhea, Dyspareunia
Interventions
Norethindrone Acetate (NA), GnRH Agonist (Lupron Depot)
Drug
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
18 Years to 55 Years · Female only
Enrollment
112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2004
U.S. locations
1
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated Oct 25, 2012 · Synced Oct 24, 2026, 4:25 AM EDT
Completed Phase 3 Interventional Results available

Triptorelin With Either Exemestane or Tamoxifen in Treating Premenopausal Women With Hormone-Responsive Breast Cancer

NCT00066703
View directory record Official record
Conditions
Breast Cancer
Interventions
exemestane, tamoxifen, triptorelin
Drug
Lead sponsor
ETOP IBCSG Partners Foundation
Network
Eligibility
18 Years to 65 Years · Female only
Enrollment
2,672 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2024
U.S. locations
139
States / cities
Burbank, California • La Jolla, California • Mission Hills, California + 106 more
Source: ClinicalTrials.gov public record
Updated Feb 6, 2026 · Synced Oct 24, 2026, 4:25 AM EDT
Active, not recruiting Phase 2 Interventional

Androgen Receptor Antagonist ARN-509 With or Without Abiraterone Acetate, Gonadotropin-Releasing Hormone Analog, and Prednisone in Treating Patients With High-Risk Prostate Cancer Undergoing Surgery

NCT02949284
View directory record Official record
Conditions
Stage II Prostate Adenocarcinoma, Stage III Prostate Adenocarcinoma
Interventions
Abiraterone Acetate, Androgen Receptor Antagonist ARN-509, Gonadotropin-releasing Hormone Analog, Prednisone, Quality-of-Life Assessment, Questionnaire Administration, Radical Prostatectomy
Drug · Biological · Other + 1 more
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
Male only
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2027
U.S. locations
2
States / cities
New Haven, Connecticut • New Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated Aug 10, 2026 · Synced Oct 24, 2026, 4:25 AM EDT
Terminated Phase 2 Interventional Results available

Triptorelin for Preserving Ovarian Function in Premenopausal Women Receiving Chemotherapy for Early-Stage Breast Cancer

NCT00090844
View directory record Official record
Conditions
Breast Cancer, Hormone Changes, Drug Toxicity
Interventions
triptorelin
Drug
Lead sponsor
University of South Florida
Other
Eligibility
Up to 44 Years · Female only
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2008
U.S. locations
9
States / cities
Oakland, California • Tampa, Florida • Augusta, Georgia + 5 more
Source: ClinicalTrials.gov public record
Updated Jan 28, 2021 · Synced Oct 24, 2026, 4:25 AM EDT
Completed Phase 1 Interventional Results available

A Treatment Study for Premenstrual Syndrome (PMS)

NCT00001259
View directory record Official record
Conditions
Premenstrual Syndrome, Menstruation Disturbances
Interventions
Leuprolide, Estradiol Patches, Progesterone, Placebo patch, Placebo injection, Placebo suppository
Drug
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 45 Years · Female only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1992 – 2020
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 2, 2023 · Synced Oct 24, 2026, 4:25 AM EDT
Completed Phase 2 Interventional Results available

Abiraterone Prednisone and Hormonal Therapy Before and During Radiation Therapy in Localized Prostate Cancer

NCT01023061
View directory record Official record
Conditions
Adenocarcinoma of the Prostate, Stage II Prostate Cancer, Stage III Prostate Cancer, Stage IV Prostate Cancer
Interventions
abiraterone acetate, prednisone, leuprolide acetate, laboratory biomarker analysis, external beam radiation therapy, goserelin acetate
Drug · Other · Radiation
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older · Male only
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
2
States / cities
Seattle, Washington • Tacoma, Washington
Source: ClinicalTrials.gov public record
Updated Jun 6, 2017 · Synced Oct 24, 2026, 4:25 AM EDT
Completed Phase 3 Interventional Results available

Hormone Therapy, Radiation Therapy, and Steroid 17alpha-monooxygenase TAK-700 in Treating Patients With High-Risk Prostate Cancer

NCT01546987
View directory record Official record
Conditions
Prostate Cancer
Interventions
GnRH agonist, Anti-androgen, TAK-700, Radiation therapy
Drug · Radiation
Lead sponsor
Radiation Therapy Oncology Group
Network
Eligibility
18 Years and older · Male only
Enrollment
239 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2025
U.S. locations
165
States / cities
Birmingham, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 136 more
Source: ClinicalTrials.gov public record
Updated Mar 6, 2026 · Synced Oct 24, 2026, 4:25 AM EDT
Terminated Phase 2 Interventional Results available

Preservation of Ovarian Function After Hematopoietic Cell Transplant

NCT01343368
View directory record Official record
Conditions
Multiple Myeloma, Non-Hodgkin Lymphoma, Hodgkin Disease, Acute Myeloid Leukemia, Myeloproliferative Disorders
Interventions
Leuprolide, hematopoietic cell transplant, reduced intensity allogeneic HCT
Drug · Biological
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
50 Years and older · Female only
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 5, 2017 · Synced Oct 24, 2026, 4:25 AM EDT
Completed No phase listed Observational

Prospective Observation Study of Insulin Sensitivity During and After Gonadotropin Releasing Hormone Agonist Therapy for Prostate Cancer

NCT00456144
View directory record Official record
Conditions
Prostate Cancer
Interventions
Gonadotropin Releasing Hormone Agonist Therapy
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older · Male only
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 11, 2013 · Synced Oct 24, 2026, 4:25 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Use of r-hLH (Luveris) in Donors Previously Treated With r-hFSH (Gonal F)

NCT01223079
View directory record Official record
Conditions
Outcome During r-hFSH Stimulation, Outcome During r-hFSH and r-hLH Stimulation
Interventions
r-hFSH, r-hFSH and r-hLH
Drug
Lead sponsor
Reproductive Medicine Associates of New Jersey
Other
Eligibility
21 Years to 32 Years · Female only
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2008
U.S. locations
1
States / cities
Morristown, New Jersey
Source: ClinicalTrials.gov public record
Updated Mar 5, 2013 · Synced Oct 24, 2026, 4:25 AM EDT
Active, not recruiting Phase 2 Interventional Results available

Study of Abiraterone Acetate or Enzalutamide, Atezolizumab, GnRH Analog and Radiation Therapy in Men With Newly Diagnosed Hormone-sensitive Prostate Cancer

NCT04262154
View directory record Official record
Conditions
Metastatic Prostate Cancer
Interventions
Atezolizumab, Abiraterone, Prednisone, GnRH analog, Stereotactic Body Radiotherapy (SBRT), Enzalutamide, Follow up
Drug · Radiation · Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
8
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more
Source: ClinicalTrials.gov public record
Updated Oct 22, 2026 · Synced Oct 24, 2026, 4:25 AM EDT
Completed Phase 4 Interventional Results available

Randomized Crossover Trial to Assess the Tolerability of Gonadotropin Releasing Hormone (GnRH) Analogue Administration

NCT01161563
View directory record Official record
Conditions
Prostate Cancer
Interventions
Triptorelin pamoate, Leuprolide acetate
Drug
Lead sponsor
Watson Pharmaceuticals
Industry
Eligibility
18 Years and older · Male only
Enrollment
118 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
16
States / cities
Homewood, Alabama • Daytona Beach, Florida • Orange City, Florida + 13 more
Source: ClinicalTrials.gov public record
Updated Sep 6, 2013 · Synced Oct 24, 2026, 4:25 AM EDT
Completed Not applicable Interventional

Leuprolide in Determining the Cause of Gonadotropin Deficiency

NCT00004426
View directory record Official record
Conditions
Hypogonadism
Interventions
gonadotropin releasing hormone, leuprolide
Drug
Lead sponsor
University of Chicago
Other
Eligibility
9 Years to 18 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1994 – 1998
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 26, 2015 · Synced Oct 24, 2026, 4:25 AM EDT
Completed Phase 2 Interventional Results available

The Effect of Hormonal Add-Back Therapy in Adolescents Treated With a GnRH Agonist for Endometriosis: A Randomized Trial

NCT00474851
View directory record Official record
Conditions
Endometriosis
Interventions
Norethindrone acetate + estrogens, norethindrone acetate + placebo
Drug
Lead sponsor
Boston Children's Hospital
Other
Eligibility
13 Years to 22 Years · Female only
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2015
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 30, 2015 · Synced Oct 24, 2026, 4:25 AM EDT
Completed Phase 2 Interventional Results available

Apalutamide and Gonadotropin-Releasing Hormone Analog With or Without Abiraterone Acetate in Treating Participants With Prostate Cancer

NCT03279250
View directory record Official record
Conditions
Prostate Adenocarcinoma, Stage IIB Prostate Cancer AJCC v8, Stage IIC Prostate Cancer AJCC v8, Stage IIIA Prostate Cancer AJCC v8, Stage IIIC Prostate Cancer AJCC v8
Interventions
Abiraterone Acetate, Apalutamide, Gonadotropin-releasing Hormone Analog, Prednisone, Radical Prostatectomy
Drug · Biological · Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
86 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 10, 2022 · Synced Oct 24, 2026, 4:25 AM EDT
Completed Phase 2 Interventional Results available

GnRH Analogue for Ovarian Function Preservation in Hematopoietic Stem Cell Transplantation Patients

NCT00429494
View directory record Official record
Conditions
Amenorrhea, Premature Ovarian Failure, Ovarian Function Insufficiency
Interventions
Leuprolide Acetate, Questionnaire, Hematopoietic Stem Cell Transplantation
Drug · Behavioral · Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
Up to 40 Years · Female only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2011
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 9, 2013 · Synced Oct 24, 2026, 4:25 AM EDT