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ClinicalTrials.gov public records Last synced Oct 1, 2026, 2:27 PM EDT

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Showing 1–24 of 432 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: gonadotropin releasing hormone (GnRH) Clear all
Not listed Phase 1 Interventional

Phase I Study of Combination of Gedatolisib With Palbociclib and Faslodex in Patients With ER+/HER2- Breast Cancer

NCT02626507
View directory record Official record
Conditions
Breast Cancer
Interventions
Gedatolisib, Faslodex, Palbociclib, Zoladex
Drug
Lead sponsor
Hoffman Oncology
Other
Eligibility
18 Years and older · Female only
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
2
States / cities
Los Angeles, California • The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Feb 9, 2022 · Synced Oct 1, 2026, 2:27 PM EDT
Completed Phase 1 Interventional Results available

TEEL Study- Phase 1 Tamoxifen and Ribociclib (LEE011) in Advanced ER+ (HER2 Negative) Breast Cancer

NCT02586675
View directory record Official record
Conditions
Breast Cancer, Breast Cancer - Female, Breast Cancer - Male
Interventions
Tamoxifen, Ribociclib, Goserelin
Drug
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Jan 21, 2022 · Synced Oct 1, 2026, 2:27 PM EDT
Completed Phase 3 Interventional Results available

A Study to Evaluate the Safety and Efficacy of Relugolix in Men With Advanced Prostate Cancer

NCT03085095
View directory record Official record
Conditions
Prostate Cancer
Interventions
Relugolix, Leuprolide Acetate
Drug
Lead sponsor
Myovant Sciences GmbH
Industry
Eligibility
18 Years and older · Male only
Enrollment
1,134 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
27
States / cities
Tucson, Arizona • Orange, California • Denver, Colorado + 24 more
Source: ClinicalTrials.gov public record
Updated Jan 18, 2022 · Synced Oct 1, 2026, 2:27 PM EDT
Completed Phase 2 Interventional Results available

Salvage Therapeutic Radiation With Enzalutamide and ADT in Men With Recurrent Prostate Cancer (STREAM)

NCT02057939
View directory record Official record
Conditions
Prostate Cancer
Interventions
enzalutamide, Androgen Deprivation, Radiation Therapy
Drug · Radiation
Lead sponsor
Duke University
Other
Eligibility
18 Years and older · Male only
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
3
States / cities
New Brunswick, New Jersey • Durham, North Carolina • Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 26, 2019 · Synced Oct 1, 2026, 2:27 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effects of Estrogen Deficiency on Energy Expenditure

NCT01846728
View directory record Official record
Conditions
Obesity
Interventions
Estrogen suppression
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
20 Years to 40 Years · Female only
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Nov 18, 2019 · Synced Oct 1, 2026, 2:27 PM 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 1, 2026, 2:27 PM EDT
Recruiting Phase 2 Interventional

Study of PSMA-targeted Therapy and Androgen Receptor Suppression in Low-volume Metastatic ProstatE Cancer: SPARKLE Trial

NCT07650240
View directory record Official record
Conditions
Recurrent Prostate Adenocarcinoma, Stage IVB Prostate Cancer AJCC v8, Castration-Sensitive Prostate Cancer, Metastatic Hormone-sensitive Prostate Cancer (mHSPC), Prostate Cancer, Prostate Adenocarcinoma, Adenocarcinoma of the Prostate, Localized Prostate Carcinoma, Metastatic Prostate Cancer, Metastatic Prostate Adenocarcinoma, Advanced Prostate Cancer, Advanced Prostate Adenocarcinoma
Interventions
Abiraterone Acetate, Biospecimen Collection, Leuprolide Acetate, Lutetium Lu 177 Vipivotide Tetraxetan, Prednisone, PSMA PET-CT Scan, Quality-of-Life Assessment, Single Photon Emission Computed Tomography
Drug · Procedure · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older · Male only
Enrollment
202 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 18, 2026 · Synced Oct 1, 2026, 2:27 PM EDT
Completed Phase 3 Interventional Results available

Suppression of Ovarian Function With Either Tamoxifen or Exemestane Compared With Tamoxifen Alone in Treating Premenopausal Women With Hormone-Responsive Breast Cancer

NCT00066690
View directory record Official record
Conditions
Estrogen Receptor Positive Breast Cancer, Progesterone Receptor Positive Tumor, Recurrent Breast Carcinoma, Stage IA Breast Cancer, Stage IB Breast Cancer, Stage IIA Breast Cancer, Stage IIB Breast Cancer, Stage IIIA Breast Cancer
Interventions
Exemestane, Laboratory Biomarker Analysis, Oophorectomy, Quality-of-Life Assessment, Radiation Therapy, Tamoxifen, Triptorelin
Drug · Other · Procedure + 1 more
Lead sponsor
ETOP IBCSG Partners Foundation
Network
Eligibility
18 Years to 65 Years · Female only
Enrollment
3,066 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2024
U.S. locations
480
States / cities
Birmingham, Alabama • Anchorage, Alaska • Scottsdale, Arizona + 323 more
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Oct 1, 2026, 2:27 PM EDT
Completed Phase 2 Interventional Results available

Zometa on Bone Mineral Density in Prostate Cancer Patients Undergoing Androgen Ablation Therapy

NCT00582556
View directory record Official record
Conditions
Prostate Cancer
Interventions
Zometa
Drug
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older · Male only
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2013
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Nov 26, 2019 · Synced Oct 1, 2026, 2:27 PM EDT
Active, not recruiting Phase 2 Interventional

Risk Stratified De-escalated Hormone Therapy With Radiation Therapy for the Treatment of Prostate Cancer

NCT06369610
View directory record Official record
Conditions
Oligometastatic Prostate Carcinoma, Prostate Adenocarcinoma
Interventions
Abiraterone Acetate, Biospecimen Collection, Computed Tomography, Gonadotropin-releasing Hormone Analog, Magnetic Resonance Imaging, Positron Emission Tomography, Questionnaire Administration, Radiation Therapy
Drug · Procedure · Biological + 2 more
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated Sep 25, 2026 · Synced Oct 1, 2026, 2:27 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Understanding Experimentally Induced Hot Flushes

NCT00455689
View directory record Official record
Conditions
Hot Flashes
Interventions
Leuprolide acetate
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2007
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 18, 2018 · Synced Oct 1, 2026, 2:27 PM EDT
Active, not recruiting Phase 2 Interventional

Study to Test the Drug Darolutamide Along With the Drugs Leuprolide Acetate and Exemestane in Patients With Recurrent Ovarian Granulosa Cell Tumors

NCT06169124
View directory record Official record
Conditions
Adult Ovarian Granulosa Cell Tumor
Interventions
Biospecimen Collection, Chest Radiography, Computed Tomography, Darolutamide, Exemestane, Leuprolide Acetate, Magnetic Resonance Imaging, Positron Emission Tomography
Procedure · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older · Female only
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
66
States / cities
Los Angeles, California • Newark, Delaware • Boise, Idaho + 55 more
Source: ClinicalTrials.gov public record
Updated Jul 28, 2026 · Synced Oct 1, 2026, 2:27 PM EDT
Completed Phase 1 Interventional

Sunitinib Malate, Hormone Ablation and Radiation Therapy in Patients With Prostate Cancer

NCT00631527
View directory record Official record
Conditions
Prostate Cancer
Interventions
Leuprolide, Goserelin, Sunitinib Malate, Casodex, Radiation Therapy (RT)
Drug · Radiation
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2008
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 29, 2015 · Synced Oct 1, 2026, 2:27 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Prevention of Obesity in Women Via Estradiol Regulation

NCT00687739
View directory record Official record
Conditions
Obesity
Interventions
leuprolide acetate, Estradiol Transdermal, progressive resistance exercise training
Drug · Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 49 Years · Female only
Enrollment
79 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2014
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 1, 2025 · Synced Oct 1, 2026, 2:27 PM EDT
Completed Phase 2 Interventional

Hormone Therapy Plus Radiation Therapy in Treating Patients With Prostate Cancer

NCT00003124
View directory record Official record
Conditions
Prostate Cancer
Interventions
flutamide, leuprolide acetate, radiation therapy
Drug · Radiation
Lead sponsor
Herbert Irving Comprehensive Cancer Center
Other
Eligibility
Male only
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2007
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 6, 2014 · Synced Oct 1, 2026, 2:27 PM 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 1, 2026, 2:27 PM EDT
Completed Phase 2 Interventional Results available

Pazopanib Hydrochloride After Leuprolide Acetate or Goserelin Acetate in Treating Patients With Relapsed Prostate Cancer

NCT00454571
View directory record Official record
Conditions
Recurrent Prostate Cancer
Interventions
pazopanib hydrochloride, leuprolide acetate, goserelin acetate
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older · Male only
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
2
States / cities
Chicago, Illinois • Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Feb 10, 2016 · Synced Oct 1, 2026, 2:27 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Estrogen Sensitivity and Ovulatory Dysfunction in Obesity

NCT01381016
View directory record Official record
Conditions
Obesity, Infertility
Interventions
Estradiol, Gonadotropin-releasing hormone (GnRH), Progesterone
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 42 Years · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 20, 2015 · Synced Oct 1, 2026, 2:27 PM EDT
Recruiting Phase 2 Interventional

A Study of Enzalutamide Plus the Glucocorticoid Receptor Antagonist Relacorilant Versus Placebo for Patients With High-risk Localized Prostate Cancer

NCT05726292
View directory record Official record
Conditions
Prostate Cancer, Prostate Adenocarcinoma
Interventions
Relacorilant, Enzalutamide, Placebo (Sugar Pill), Androgen Deprivation Therapy, Radical Prostatectomy
Drug · Other · Procedure
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older · Male only
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
4
States / cities
Chicago, Illinois • Evanston, Illinois • Portland, Oregon + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 31, 2026 · Synced Oct 1, 2026, 2:27 PM 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 1, 2026, 2:27 PM EDT
Recruiting Phase 2 Interventional

Leuprolide and Goserelin for Ovarian Function Suppression in Pre- or Peri-menopausal Women With Breast Cancer, OFS Trial

NCT07158021
View directory record Official record
Conditions
Anatomic Stage I Breast Cancer AJCC v8, Anatomic Stage II Breast Cancer AJCC v8, Anatomic Stage III Breast Cancer AJCC v8, Anatomic Stage IV Breast Cancer AJCC v8, Metastatic Breast Carcinoma
Interventions
Biospecimen Collection, Electronic Health Record Review, Goserelin, Leuprolide, Questionnaire Administration
Procedure · Other · Drug
Lead sponsor
University of Michigan Rogel Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 23, 2026 · Synced Oct 1, 2026, 2:27 PM EDT
Completed Phase 2 Interventional Results available

A Phase 2 Study to Evaluate the Safety and Efficacy of TAK-385, Together With a Leuprorelin Observational Cohort, in Participants With Prostate Cancer

NCT02083185
View directory record Official record
Conditions
Prostate Cancer
Interventions
Relugolix, Leuprorelin
Drug
Lead sponsor
Millennium Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older · Male only
Enrollment
136 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
19
States / cities
Birmingham, Alabama • San Diego, California • Denver, Colorado + 16 more
Source: ClinicalTrials.gov public record
Updated May 9, 2018 · Synced Oct 1, 2026, 2:27 PM EDT
Not listed Phase 2 Interventional

NEOADjuvant Aromatase Inhibitor and Pertuzumab/Trastuzumab for Women With Breast Cancer

NCT02689921
View directory record Official record
Conditions
Breast Neoplasms
Interventions
Exemestane, Letrozole, Anastrozole, Leuprolide Acetate, Pertuzumab, Trastuzumab
Drug
Lead sponsor
Midwestern Regional Medical Center
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
2
States / cities
Newnan, Georgia • Zion, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 28, 2018 · Synced Oct 1, 2026, 2:27 PM EDT
Completed Phase 2 Interventional Results available

Triptorelin for Ovary Protection in Childhood Onset Lupus

NCT00124514
View directory record Official record
Conditions
Systemic Lupus Erythematosus
Interventions
Triptorelin Pamoate, placebo
Drug · Other
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
9 Years to 21 Years · Female only
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2014
U.S. locations
9
States / cities
Los Angeles, California • Chicago, Illinois • Hackensack, New Jersey + 6 more
Source: ClinicalTrials.gov public record
Updated Jan 5, 2021 · Synced Oct 1, 2026, 2:27 PM EDT