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ClinicalTrials.gov public records Last synced Oct 4, 2026, 6:05 PM EDT

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Showing 97–120 of 184 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: GnRH (agonist) Clear all
Completed Phase 3 Interventional Results available

Three Drug Combination Therapy Versus Conventional Treatment of Children With Congenital Adrenal Hyperplasia

NCT00001521
View directory record Official record
Conditions
Congenital Adrenal Hyperplasia (CAH)
Interventions
Fludrocortisone, Hydrocortisone, Letrozole, Flutamide, Testolactone
Drug
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
2 Years to 18 Years
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1995 – 2024
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 12, 2025 · Synced Oct 4, 2026, 6:05 PM EDT
Completed Phase 2 Interventional Results available

Radiation Therapy, Androgen Suppression, and Docetaxel in Treating Patients With High-Risk Prostate Cancer Who Have Undergone Radical Prostatectomy

NCT00528866
View directory record Official record
Conditions
Prostate Cancer
Interventions
bicalutamide, docetaxel, flutamide, LHRH agonist, 3-dimensional conformal radiation therapy, radiation therapy
Drug · Radiation
Lead sponsor
Radiation Therapy Oncology Group
Network
Eligibility
18 Years and older · Male only
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2018
U.S. locations
69
States / cities
Phoenix, Arizona • Auburn, California • Cameron Park, California + 60 more
Source: ClinicalTrials.gov public record
Updated Apr 24, 2019 · Synced Oct 4, 2026, 6:05 PM EDT
Terminated Phase 1Phase 2 Interventional Results available

HDR Brachytherapy, EBRT and STAD for the Treatment of Prostate Cancer

NCT03553602
View directory record Official record
Conditions
Prostate Cancer - Recurrent
Interventions
HDR Brachytherapy + EBRT + STAD
Drug
Lead sponsor
Loyola University
Other
Eligibility
18 Years to 99 Years · Male only
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
1
States / cities
Maywood, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 29, 2026 · Synced Oct 4, 2026, 6:05 PM EDT
Active, not recruiting Phase 3 Interventional

An Efficacy and Safety Study of JNJ-56021927 (Apalutamide) in High-risk Prostate Cancer Subjects Receiving Primary Radiation Therapy: ATLAS

NCT02531516
View directory record Official record
Conditions
Prostatic Neoplasms
Interventions
Apalutamide, Bicalutamide, Bicalutamide Placebo, Apalutamide Placebo, GnRH (agonist), 74-80 Grays (units of radiation)
Drug · Radiation
Lead sponsor
Aragon Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older · Male only
Enrollment
1,503 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2028
U.S. locations
60
States / cities
Homewood, Alabama • Chandler, Arizona • Scottsdale, Arizona + 57 more
Source: ClinicalTrials.gov public record
Updated Sep 25, 2026 · Synced Oct 4, 2026, 6:05 PM EDT
Active, not recruiting Phase 2 Interventional

Study of Neoadjuvant PARP Inhibition Followed by Radical Prostatectomy in Patients With Unfavorable Intermediate-Risk or High-Risk Prostate Cancer With Select HRR Gene Alterations

NCT05498272
View directory record Official record
Conditions
Prostate Cancer, BRCA1 Mutation, BRCA2 Mutation, Prostatic Adenocarcinoma, High-Risk Cancer
Interventions
Olaparib, LHRH agonist
Drug
Lead sponsor
Rana McKay, MD
Other
Eligibility
18 Years and older · Male only
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
6
States / cities
La Jolla, California • Baltimore, Maryland • New York, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Jul 10, 2026 · Synced Oct 4, 2026, 6:05 PM EDT
Completed Phase 2 Interventional Results available

Adjuvant Ribociclib With Endocrine Therapy in Hormone Receptor+/HER2- High Risk Early Breast Cancer

NCT03078751
View directory record Official record
Conditions
Breast Cancer
Interventions
Ribociclib, Adjuvant endocrine therapy, Placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
33
States / cities
Tucson, Arizona • Fayetteville, Arkansas • Bakersfield, California + 28 more
Source: ClinicalTrials.gov public record
Updated Oct 11, 2021 · Synced Oct 4, 2026, 6:05 PM EDT
Completed Phase 3 Interventional Results available

Recombinant FSH Investigation in the Treatment of Infertility With Assisted Reproductive Technology (ART) (RITA-2)

NCT03738618
View directory record Official record
Conditions
Infertility, Female
Interventions
Follitropin delta, Placebo
Drug
Lead sponsor
Ferring Pharmaceuticals
Industry
Eligibility
35 Years to 42 Years · Female only
Enrollment
588 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
24
States / cities
Tempe, Arizona • Encino, California • Farmington, Connecticut + 21 more
Source: ClinicalTrials.gov public record
Updated Jan 18, 2024 · Synced Oct 4, 2026, 6:05 PM EDT
Completed Not applicable Interventional

GnRH Antagonist to Prepare Recipients for Embryo Transfer

NCT00460642
View directory record Official record
Conditions
Infertility
Interventions
GnRH Antagonist (Cetrotide)
Drug
Lead sponsor
Institute for Human Reproduction (IHR)
Other
Eligibility
20 Years to 50 Years · Female only
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
2
States / cities
Chicago, Illinois • Oakbrook Terrace, Illinois
Source: ClinicalTrials.gov public record
Updated May 26, 2010 · Synced Oct 4, 2026, 6:05 PM EDT
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 4, 2026, 6:05 PM EDT
Completed Phase 2 Interventional Results available

The Role of Hormones in Postpartum Mood Disorders

NCT00001481
View directory record Official record
Conditions
Postpartum Depression
Interventions
Estradiol, Placebo, Progesterone, leuprolide acetate
Drug · Other
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 50 Years · Female only
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 2024
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 5, 2025 · Synced Oct 4, 2026, 6:05 PM EDT
Recruiting Phase 3 Interventional

Hypo-fractionated Radiation Therapy With or Without Androgen Suppression for Intermediate Risk Prostate Cancer

NCT01492972
View directory record Official record
Conditions
Prostate Cancer
Interventions
Radiation, Androgen Suppression Therapy
Radiation · Drug
Lead sponsor
Proton Collaborative Group
Network
Eligibility
18 Years and older · Male only
Enrollment
192 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2012
U.S. locations
4
States / cities
Scottsdale, Arizona • Warrenville, Illinois • Oklahoma City, Oklahoma + 1 more
Source: ClinicalTrials.gov public record
Updated Sep 29, 2026 · Synced Oct 4, 2026, 6:05 PM EDT
Recruiting Not applicable Interventional

Study to Assess the Feasibility of Stopping Prostate Cancer Treatment Early in Elderly Patients

NCT06824818
View directory record Official record
Conditions
Elderly, Prostate Cancer
Interventions
LHRH Agonist Therapy Discontinuation
Behavioral
Lead sponsor
University of Chicago
Other
Eligibility
70 Years and older · Male only
Enrollment
155 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
2
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 1, 2025 · Synced Oct 4, 2026, 6:05 PM EDT
Terminated Phase 1 Interventional

Abemaciclib Plus Darolutamide in Prostate Cancer That Has Spread After Initial Treatment

NCT05999968
View directory record Official record
Conditions
Prostatic Neoplasms
Interventions
Abemaciclib, Darolutamide, LHRH agonist/antagonist
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years and older · Male only
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
3
States / cities
Springdale, Arkansas • Mineola, New York • New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 26, 2026 · Synced Oct 4, 2026, 6:05 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 4, 2026, 6:05 PM EDT
Completed Phase 2 Interventional Results available

Docetaxel, Bevacizumab and Androgen Deprivation Therapy After Definitive Local Therapy for Prostate Cancer

NCT00658697
View directory record Official record
Conditions
Prostate Cancer
Interventions
Docetaxel, Bevacizumab, ADT, Bicalutamide
Drug
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years and older · Male only
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2015
U.S. locations
3
States / cities
Baltimore, Maryland • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 25, 2017 · Synced Oct 4, 2026, 6:05 PM EDT
Recruiting Phase 1Phase 2 Interventional

TulmiSTAR-02: A Phase I/II Open-label Study of Tulmimetostat in Combination With Darolutamide vs. Darolutamide, and Tulmimetostat With Abiraterone in Patients With Metastatic Hormone-sensitive Prostate Cancer (mHSPC)

NCT07190300
View directory record Official record
Conditions
Metastatic Hormone-Sensitive Prostate Cancer (mHSPC)
Interventions
Tulmimetostat, Darolutamide, Abiraterone, Prednisone/Prednisolone, Androgen Deprivation Therapy (ADT)
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older · Male only
Enrollment
181 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2032
U.S. locations
8
States / cities
Birmingham, Alabama • Iowa City, Iowa • Westwood, Kansas + 5 more
Source: ClinicalTrials.gov public record
Updated Sep 29, 2026 · Synced Oct 4, 2026, 6:05 PM EDT
Terminated Phase 1Phase 2 Interventional Results available

A Study of GDC-0810 Single Agent or in Combination With Palbociclib and/or a Luteinizing Hormone-Releasing Hormone (LHRH) Agonist in Women With Locally Advanced or Metastatic Estrogen Receptor Positive Breast Cancer

NCT01823835
View directory record Official record
Conditions
Breast Cancer
Interventions
GDC-0810, LHRH Agonist, Palbociclib
Drug
Lead sponsor
Genentech, Inc.
Industry
Eligibility
18 Years and older · Female only
Enrollment
152 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
8
States / cities
San Diego, California • Boston, Massachusetts • St Louis, Missouri + 3 more
Source: ClinicalTrials.gov public record
Updated Jun 18, 2021 · Synced Oct 4, 2026, 6:05 PM EDT
Active, not recruiting Phase 3 Interventional

A Study Evaluating the Efficacy and Safety of Giredestrant Combined With Palbociclib Compared With Letrozole Combined With Palbociclib in Participants With Estrogen Receptor-Positive, HER2-Negative Locally Advanced or Metastatic Breast Cancer (persevERA Breast Cancer)

NCT04546009
View directory record Official record
Conditions
Estrogen Receptor-Positive, HER2-Negative Locally Advanced or Metastatic Breast Cancer
Interventions
Giredestrant, Giredestrant-matched Placebo, Letrozole, Letrozole-matched Placebo, Palbociclib, LHRH Agonist
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older
Enrollment
992 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
37
States / cities
Fountain Valley, California • Long Beach, California • San Leandro, California + 32 more
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Oct 4, 2026, 6:05 PM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers Results available

Gene Expression Profile After Gonadotropin Releasing Hormone (GnRH) Agonist Trigger of Oocyte Maturation

NCT01606709
View directory record Official record
Conditions
Endometrial Receptivity, Ovarian Hyperstimulation Syndrome
Interventions
GnRH agonist, hCG
Drug
Lead sponsor
UConn Health
Other
Eligibility
21 Years to 33 Years · Female only
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Farmington, Connecticut
Source: ClinicalTrials.gov public record
Updated Nov 21, 2018 · Synced Oct 4, 2026, 6:05 PM EDT
Completed Not applicable Interventional

IVF Clinical Trial of Two Different Treatment Protocols.

NCT00799929
View directory record Official record
Conditions
Infertility
Interventions
in vitro fertilization (IVF/ICSI)
Other
Lead sponsor
New Hope Fertility Center
Other
Eligibility
18 Years to 38 Years · Female only
Enrollment
564 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 24, 2015 · Synced Oct 4, 2026, 6:05 PM EDT
Completed Phase 2 Interventional

Androgen Suppression Plus Radiation Therapy in Treating Patients With Prostate Cancer

NCT00006359
View directory record Official record
Conditions
Prostate Cancer
Interventions
LHRH agonist, antiandrogen, radiation therapy, Brachytherapy boost
Drug · Radiation
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years to 120 Years · Male only
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2012
U.S. locations
26
States / cities
Lewes, Delaware • Newark, Delaware • Wilmington, Delaware + 18 more
Source: ClinicalTrials.gov public record
Updated Jul 18, 2016 · Synced Oct 4, 2026, 6:05 PM EDT
Completed Phase 3 Interventional Results available

A Study of Enzalutamide Plus Androgen Deprivation Therapy (ADT) Versus Placebo Plus ADT in Patients With Metastatic Hormone Sensitive Prostate Cancer (mHSPC)

NCT02677896
View directory record Official record
Conditions
Metastatic Hormone Sensitive Prostate Cancer
Interventions
Enzalutamide, Placebo
Drug
Lead sponsor
Astellas Pharma Global Development, Inc.
Industry
Eligibility
18 Years and older · Male only
Enrollment
1,150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2024
U.S. locations
34
States / cities
Homewood, Alabama • Anchorage, Alaska • Tucson, Arizona + 30 more
Source: ClinicalTrials.gov public record
Updated Oct 24, 2025 · Synced Oct 4, 2026, 6:05 PM EDT
Recruiting Phase 2 Interventional

Phase II High Risk Prostate Cancer Trial Using Gene & Androgen Deprivation Therapies, Radiotherapy, & Surgery

NCT03541928
View directory record Official record
Conditions
High-risk Prostate Cancer, Prostate Cancer
Interventions
HSV-Tk, Valacyclovir, Bicalutamide, Leuprolide Acetate, Brachytherapy, External beam radiotherapy, Radical prostatectomy
Drug · Radiation · Procedure
Lead sponsor
The Methodist Hospital Research Institute
Other
Eligibility
18 Years and older · Male only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 6, 2021 · Synced Oct 4, 2026, 6:05 PM EDT
Terminated Phase 1 Interventional Results available

Sex-Mismatched Allogeneic Bone Marrow Transplantation for Men With Metastatic Castration-Resistant Prostate Cancer

NCT02995330
View directory record Official record
Conditions
Prostate Cancer
Interventions
Bone marrow transplantation, Cytoxan, testosterone cypionate
Procedure · Drug
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years to 75 Years · Male only
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 13, 2024 · Synced Oct 4, 2026, 6:05 PM EDT