Search clinical trials for: GnRH antagonist

Total 33661 results

Dana-Farber Cancer Institute
Janssen Scientific Affairs, LLC

Active, not recruiting

Conventional ADT w/ or w/Out Abiraterone Acetate + Prednisone and Apalutamide Following a Detectable PSA After Radiation and ADT

Prostate Cancer

United States
Fundación Santiago Dexeus Font

Completed

Dual Trigger for Elective Fertility Preservation (DUAL-T)

Infertility

Spain
Stephanie B. Seminara, MD

Enrolling by invitation

Opioid Antagonism in Individuals Ascertained Through the Partners HealthCare Biobank

Reproductive Disorders

United States
Royan Institute

Completed

The Effect of Dual Trigger for Final Oocyte Maturation on IVF/ICSI Outcomes in Patients With Suboptimal Ovarian Response

Reproductive Techniques, Assisted | Ovarian Stimulation

Iran, Islamic Republic of
Institut Universitari Dexeus

Completed

Micronized Progesterone vs Gonadotropin-releasing Hormone (GnRH) Antagonist in Freeze-all IVF Cycles. (Prog_STIM)

Infertility | IVF | Preimplantation Diagnosis

Spain
Ipsen

Completed

Perception of Cohesion Within a Relationship (Dyadic Adjustment) on the Quality of Life of Patients With Prostate Cancer With Gonadotropin-releasing Hormone. (EQUINOXE)

Prostate Cancer

France
Lebanese University

Completed

Comparative Study on the Efficacy of Ovarian Stimulation Protocols on the Success Rate of ICSI in Female Infertility (CS-EOSP-ICSI)

Polycystic Ovary Syndrome | Endometriosis | Ectopic Pregnancy | Premature Ovarian Failure | Female Infertility Endocrine | Female Infertility | Fibroids | Salpingitis | Hydrosalpinx | Female Infertility Due to Ovulatory Disorder | Female Infertility of Tubal Origin | Female Infertility Due to Tubal Block | Female... and other conditions

Lebanon
Radiation Therapy Oncology Group
National Cancer Institute (NCI); NRG Oncology

Active, not recruiting

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

Prostate Cancer

United States, Canada
ShangHai Ji Ai Genetics & IVF Institute

Completed

Effect of GH Supplementation on the Blastocyst Euploid Rate in AMA Patients--A Retrospective Cohort Study

Growth Hormone | Advanced Maternal Age | PGT-A

China
Royan Institute

Completed

GnRh Antagonist Protocol With Delayed Start Stimulation in Patients With Poor Ovarian Response

Infertility, Female

Iran, Islamic Republic of
Royan Institute

Completed

Repeated Doses of GnRH Agonist as Oocyte Triggering in Antagonist Protocol for Patients With Polycystic Ovary Syndrome

Polycystic Ovary Syndrome

Iran, Islamic Republic of
Altamash Institute of Dental Medicine

Completed

Comparison of Triamcinolone With Pentoxifylline and Vitamin- E Efficacy in the Treatment of Stage 2 and 3 Oral Submucous Fibrosis

Tumor | Pentoxifylline | Triamcinolone | Vitamin E | Oral Submucosa Fibrosis

Pakistan
University Hospital, Toulouse

Withdrawn

Impact of Ultra-long Versus Long Down-regulation Protocol on IVF/ICSI in Adenomyosis (ADENOFIV)

Adenomyosis

France
Clinica de la Mujer Medicina Reproductiva, Chile

Completed

DYG Versus Cetrorelix in Oocyte Donation

Infertility, Female | Fertility Disorders
Assistance Publique - Hôpitaux de Paris

Completed

Efficacy and Tolerance of an Ovarian Stimulation Protocol Combining Follicle Stimulating Hormone (FSH) and Degarelix Acetate in Female Candidates for Fertility Preservation Before Chemotherapy for Breast Cancer (DEGASTIM)

Invasive Ductal Breast Carcinoma

France
M.D. Anderson Cancer Center

Completed

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

Prostate Adenocarcinoma | Stage IIIA Prostate Cancer AJCC v8 | Stage IIC Prostate Cancer AJCC v8 | Stage IIIC Prostate Cancer AJCC v8 | Stage IIB Prostate Cancer AJCC v8

United States
Shaare Zedek Medical Center

Active, not recruiting

GnRH Agonist for Luteal Phase Support.

Use of GnRH Agonist Alone for Luteal Phase Support in Fresh IVF Cycles

Israel
Massachusetts General Hospital

Completed

Examination of Idiopathic Hypogonadotropic Hypogonadism (IHH)and Kallmann Syndrome (KS)

Kallmann Syndrome | Hypogonadotropic Hypogonadism | GnRH Deficiency

United States
Massachusetts General Hospital

Completed

Elucidating Kisspeptin Physiology by Blocking Kisspeptin Signaling

Hypogonadotropic Hypogonadism | Healthy Postmenopausal Women | Agonadism

United States
Massachusetts General Hospital

Completed

Studying the Effects of 7 Days of Gonadotropin Releasing Hormone (GnRH) Treatment in Men With Hypogonadism

Kallmann Syndrome | Idiopathic Hypogonadotropic Hypogonadism | GnRH Deficiency

United States
Universiti Kebangsaan Malaysia Medical Centre

Completed

Effects of Co-treatment on Endometrial abv3-integrin Expressions in Women With Recurrent Implantation Failure

Miscarriage, Recurrent

Malaysia
Medstar Health Research Institute

Active, not recruiting

Myomectomy vs Uterine Artery Embolization vs GnRh Antagonist for AUB-L (Magical)

Fibroid Uterus | Heavy Menstrual Bleeding

United States
University of Colorado, Denver

Completed

Dysregulation of FSH in Obesity: Functional and Statistical Analysis

Obesity | Fertility

United States
National Institute of Mental Health (NIMH)

Completed

The Effects of Reproductive Hormones on Mood and Behavior

Healthy Volunteers

United States
El Shatby University Hospital for Obstetrics and...

Completed

Progestin Primed Double Stimulation Protocol Versus Flexible GnRH Antagonist Protocol in Poor Responders

Infertility, Female

Egypt
Organon and Co

Completed

Pregnancy and Neonatal Follow-up of Ongoing Pregnancies Established in Clinical Trial P05690 (Care Program) (P05710) (Care)

Pregnancy | Neonates
Organon and Co

Completed

Corifollitropin Alfa in Participants Undergoing Repeated Controlled Ovarian Stimulation (COS) Cycles Using a Multiple Dose Gonadatropin Releasing Hormone (GnRH) Antagonist Protocol (Study 38825)(P05714) (Trust)

In Vitro Fertilization
Organon and Co

Completed

To Investigate Efficacy and Safety of a Single Injection of Org 36286 for Ovarian Stimulation Using Daily Recombinant FSH as Reference (Ensure)(P05690/MK-8962-001) (Ensure)

Infertility
Organon and Co

Completed

Pregnancy and Neonatal Follow-up of Ongoing Pregnancies Established in Clinical Trial P05714 (Care Program)(P05715) (Care)

Pregnancy | Neonates
Organon and Co

Completed

Monitor the Incidence of Congenital Malformations in Infants of Women Who Have Been Treated With Ganirelix (Orgalutran®)(Study 38644)(P05966)(COMPLETED)

Pregnancy | Neonates
Organon and Co

Completed

Follow-up Protocol on the Outcome of Frozen-thawed Embryo Transfer Cycles From Clinical Trial P05690 (P05711)

In Vitro Fertilization
Reproductive & Genetic Hospital of CITIC-Xiangya
Merck Sharp & Dohme LLC

Completed

Effectiveness of Estradiol Valerate Pretreatment in Antagonist Protocol for Poor Ovarian Response Patient

Infertility

China
Kuban State Medical University

Active, not recruiting

Luteal Phase Support With Daily Administration of Gonadotropin-releasing Hormone Agonist Compared to Progesterone/Estradiol in IVF/ICSI Cycles With Ovulation Triggering With GnRH-a

Infertility

Russian Federation
Memorial Sloan Kettering Cancer Center
University of California, Los Angeles; Ferring Pharmaceuticals; Wayne State University and other collaborators

Completed

3-arm Study of Abiraterone Acetate Alone, Abiraterone Acetate Plus Degarelix, a GnRH Antagonist, and Degarelix Alone for Patients With Prostate Cancer With a Rising PSA or a Rising PSA and Nodal Disease Following Definitive Radical Prostatectomy

Prostate Cancer

United States
Instituto Valenciano de Infertilidad, IVI VALENCIA

Completed

Usefulness of Medroxyprogesterone Acetate in Follicular Phase in Oocyte Donors. Undergoing Ovarian Stimulation

Infertility

Spain
University of California, San Francisco
Merck Sharp & Dohme LLC

Terminated

Delayed Start to Ovarian Stimulation (DOS/DOR)

Infertility | In Vitro Fertilization | Diminished Ovarian Reserve

United States
University of Colorado, Denver

Completed

Effects of Ovarian Hormone Suppression on Vascular and Cognitive Function

Cognitive Impairment | Menopause | Endothelial Dysfunction | Vascular Stiffness | Estrogen Deficiency

United States
University of Virginia
Eunice Kennedy Shriver National Institute of Child Health and Human Development...

Completed

Effect of Metformin on Sensitivity of the GnRH Pulse Generator to Suppression by Estradiol and Progesterone

Polycystic Ovary Syndrome | Hyperandrogenism

United States
Hospital de Niños R. Gutierrez de Buenos Aires

Completed

Comparative Validation of the Triptorelin Test for the Diagnosis of CPP in Girls

Central Precocious Puberty | Sexual Precocity

Argentina
University of Virginia
Eunice Kennedy Shriver National Institute of Child Health and Human Development...

Terminated

Assessment of Sensitivity of the Hypothalamic GnRH Pulse Generator to Estradiol and Progesterone Inhibition (JCM026)

Polycystic Ovary Syndrome | Hyperandrogenemia

United States
IVI Madrid

Completed

DuoStim in Cases of PGT: Comparison of Embryo Quantity and Embryonic Quality Using MitoScore

Infertility, Female

Spain
University of Colorado, Denver
National Institute on Aging (NIA)

Completed

Sex Hormones and Atherosclerosis Prevention in Perimenopausal Women (SHAPE)

Menopause | Aging | Arterial Stiffening

United States
Peter Humaidan

Completed

The Exogenous Progesterone Free Luteal Phase After GnRHa Trigger - a Pilot Study in Normo-responder IVF Patients (GnRHa trigger)

Infertility

Denmark
Casa di Cura Privata Villa Mafalda

Unknown

The Rate of Embryo Euploidy in Progestin-primed Ovarian Stimulation Cycles (PPOS)

Infertility | IVF

Italy
Baylor College of Medicine
Eli Lilly and Company; TAP Pharmaceutical Products Inc.

Terminated

Growth Hormone and GnRH Agonist in Adolescents With Acquired Hypothyroidism

Hypothyroidism

United States
National Research Centre, Egypt

Completed

Role of Suppression of Endometriosis With Progestins Before IVF-ET

Endometriosis | IVF | Pregnancy Rate | Progestins | GnRH-analogue

Egypt
Asan Medical Center

Completed

Study of GnRH-A [Leuprorelin(Lorelin Depot] Plus Leterozole +/- Everolimus for Premenopausal Women With Metastatic Breast Cancer (LEO)

Metastatic Breast Cancer

Korea, Republic of
Peter Humaidan

Completed

Substituted Frozen Embryo Transfer Cycles With GnRH-agonist Supplementation

Frozen Embryo Transfer | Pregnancy Loss

Denmark
University of Colorado, Denver

Completed

Estrogen, Diabetes, and Endothelial Function (EDEN)

Type 1 Diabetes
Riyadh Fertility and Reproductive Health center

Unknown

Growth Hormone Co-treatment Within a GnRH Antagonist Protocol in Patients With Poor Ovarian Response

Infertility, Female

Egypt

Search clinical trials for: GnRH antagonist

Sponsors and Collaborators

Medical Conditions

Drug Interventions

CROs by country

CROs in Netherlands

Conditions

Rare Diseases

Drug Interventions

Dietary Supplements

Sponsor/Collaborators

Locations