Search clinical trials for: gonadatropin releasing hormone (GnRH) antagonist (ganirelix)

Total 411 results

Tanta University

Completed

Effect of GnRH Agonist Treatment Protocols on Ovarian Reserve

Infertility | Intracytoplasmic Sperm Injection | Ovarian Reserve | GnRH Agonist

Egypt
Massachusetts General Hospital

Completed

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

Kallmann Syndrome | Hypogonadotropic Hypogonadism | GnRH Deficiency

United States
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

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

In Vitro Fertilization
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
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
Massachusetts General Hospital
Eunice Kennedy Shriver National Institute of Child Health and Human Development...

Unknown

Pulsatile GnRH in Anovulatory Infertility

Hypogonadotropic Hypogonadism | Amenorrhea | Kallmann's Syndrome

United States
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
University Magna Graecia

Completed

AMH Levels Change During Treatment With GnRh Agonist

Endometriosis | Pelvic Pain | Uterine Fibroids | Endometriosis of Uterus

Italy
Merck KGaA, Darmstadt, Germany
Merck Serono S.A.S, France

Terminated

EXpression PRofile Endometrium Samples Study (EXPRESS)

In Vitro Fertilization

France
Organon and Co

Withdrawn

An Efficacy and Safety Study of Corifollitropin Alfa (MK-8962) in Contrast to Recombinant FSH for Use in Controlled Ovarian Stimulation of Indian Women (P07056, Also Known as MK-8962-029)

Infertility
Assiut University

Unknown

Impact of Gonadotrophin Releasing Hormone Analogues on Oocyte and Embryo Quality

Infertility, Female
Northwest Women's and Children's Hospital, Xi'an...

Unknown

Gonadotrophin Releasing Hormone Agonist Addition for Luteal Support in In-vitro Fertilization and Embryo Transfer Cycles

GnRHa;LPS
Stephanie B. Seminara, MD

Recruiting

Kisspeptin Administration Subcutaneously to Patients With IHH

Hypogonadotropic Hypogonadism

United States
Stephanie B. Seminara, MD

Recruiting

Kisspeptin Administration Subcutaneously to Patients With Reproductive Disorders (KASPR)

Hypogonadotropic Hypogonadism | Hypothalamic Amenorrhea

United States
Massachusetts General Hospital

Recruiting

Kisspeptin Administration in the Adult

PCOS | Kallmann Syndrome | Hypogonadotropic Hypogonadism | Polycystic Ovarian Syndrome | Hyperprolactinemia | GnRH Deficiency

United States
Massachusetts General Hospital

Completed

Elucidating Kisspeptin Physiology by Blocking Kisspeptin Signaling

Hypogonadotropic Hypogonadism | Healthy Postmenopausal Women | Agonadism

United States
Stephanie B. Seminara, MD

Recruiting

Dampening the Reproductive Axis With Continuous Kisspeptin

Polycystic Ovary Syndrome | PCOS | Reproductive Disorder

United States
Stephanie B. Seminara, MD

Enrolling by invitation

Recall by Genotype: Neuropeptide Stimulation

Reproductive Disorder

United States
Massachusetts General Hospital

Completed

Administration of Kisspeptin in Patients With Hyperprolactinemia

Hypogonadism | Hyperprolactinemia

United States
Stephanie B. Seminara, MD

Recruiting

Prolonged Pulsatile Kisspeptin Administration in Hypogonadotropic Hypogonadism

Hypogonadotropic Hypogonadism

United States
Region Örebro County
Uppsala-Örebro Regional Research Council

Completed

Effect of a GnRH Injection on Ghrelin Concentrations in Girls With Suspected Premature Puberty

Puberty, Precocious

Sweden
Institut Universitari Dexeus
FUNDACION DEXEUS SALUT DE LA DONA; Ayudas Merck Serono de Investigación 2012

Completed

Evolutive Potential of Embryos Obtained From Oocytes After Luteal Phase Ovarian Stimulation

Ovulation Induction | INFERTILITY | Fertility Preservation | Oocyte Donation | Vitrification

Spain
Ginegorama S.L.

Unknown

Agonist Versus Classical HCG Trigger (Poor Responders, Normoresponders and High Responders)

Infertility, Female | Ovulation Induction | In Vitro Fertilization (IVF) | Oocytes

Spain
Merck KGaA, Darmstadt, Germany

Completed

Phase 3 Trial to Evaluate the Efficacy and Safety of COL-1620 Vaginal Progesterone Gel

Embryo Transfer | Luteal Hormone Supplementation in In-vitro Fertilization

Japan
Shanghai Jiao Tong University School of Medicine

Unknown

Efficacy and Safety of Pulsatile Gonadotropin Releasing Hormone Pump Treatment in Patients With Idiopathic Hypogonadotropic Hypogonadism

Idiopathic Hypogonadotropic Hypogonadism
Organon and Co

Completed

Investigate Dose of Org 36286 to Initiate Multiple Follicular Growth in a Controlled Ovarian Hyperstimulation Protocol for IVF or IVF/ICSI (P07015)

Infertility | In Vitro Fertilization
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
Cairo University

Unknown

Prediction of Metaphase II Oocytes According to Different Levels of Serum AMH in Poor Responders Using the Antagonist Protocol

Invitro Fertilizaion

Egypt
Assiut University

Completed

Triggering of Follicular Maturation

Increase Pregnancy Rate

Egypt
Eunice Kennedy Shriver National Institute of Child...

Terminated

Follicle Stimulating Hormone (FSH) to Improve Testicular Development in Men With Hypogonadism

Kallmann Syndrome | Hypogonadism

United States
Universitair Ziekenhuis Brussel

Completed

Preimplantation Genetic Diagnosis (PGD) With Gonadotropin-releasing Hormone (GnRH) Agonist Versus Antagonist (Avanti)

Fertility | Reproductive Endocrinology | Optimal Stimulation Protocol

Belgium
Eugonia

Completed

Modified Natural Cycle Offers a Chance of Pregnancy in Patients With Poor Response and High Basal FSH

Infertility | Premature Ovarian Failure

Greece
University Hospital, Ghent

Recruiting

Controlled Ovarian Stimulation Versus Modified Natural Cycles in Poor Responders (MONACO)

IVF | Ovarian Reserve | Poor Responders

Belgium
Umeå University
Karolinska University Hospital; Vastra Gotaland Region; Region Jönköping County; Region Skane and other collaborators

Recruiting

Metastasis Directed Stereotactic Body Radiotherapy for Oligo Metastatic Hormone Sensitive Prostate Cancer (METRO)

Prostate Cancer Metastatic | Positron-Emission Tomography | Radiation Therapy

Sweden
Instituto Valenciano de Infertilidad, IVI VALENCIA

Completed

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

Infertility

Spain
European Hospital

Unknown

The Results of Preimplantation Genetic Diagnosis and Preimplantation Genetic Screening of Embryos Obtained From GnRH-agonist Long and GnRH-antagonist Ovarian Stimulation Protocol

Embryo's Genetic and Chromosomal Quality

Italy
Institut Universitari Dexeus

Completed

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

Infertility | IVF | Preimplantation Diagnosis

Spain
Nova Clinic, Russia

Unknown

Double Ovarian Stimulation as Accumulation Strategy for Older Infertile Patients With Suboptimal Ovarian Response

Infertility, Female | Ovarian Stimulation | In Vitro Fertilisation

Russian Federation
University of Pennsylvania
National Institute on Aging (NIA)

Terminated

Three Month Treatment of Growth Hormone Releasing Hormone (GHRH) in the Elderly

Aging | Hormone Deficiency

United States
Massachusetts General Hospital
National Institute on Aging (NIA)

Unknown

The Effects of Aging and Estrogen on the Pituitary

Healthy

United States
Cairo University

Unknown

The Impact of Body Weight on Reproductive Outcomes in Poor Ovarian Responders in ICSI Cycles

Invitro Fertilization

Egypt
Stephanie B. Seminara, MD

Enrolling by invitation

Opioid Antagonism in Hypogonadotropic Hypogonadism

Hypogonadotropic Hypogonadism

United States
Centro Ginecologia y Obstetricia.
University of Valencia

Completed

Administration of GnRH Antagonist to Oocyte Donation Recipients (GnRH-Ovodon)

Pregnancy | Embryo Implantation

Spain
Abbott

Completed

A Study of Leuprolide to Treat Prostate Cancer

Prostate Cancer

United States
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
Medical Research Council

Completed

Radiation Therapy in Treating Patients With Prostate Cancer

Prostate Cancer

United Kingdom, South Africa
Yale University
National Heart, Lung, and Blood Institute (NHLBI)

Terminated

Mechanisms of Hypertension in Women With Polycystic Ovary Syndrome

Hypertension | Polycystic Ovary Syndrome

United States
Massachusetts General Hospital
National Institutes of Health (NIH)

Completed

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

Prostate Cancer

United States
Rabin Medical Center
Pfizer

Completed

Growth and Metabolic Response to GH and GnRHa Treatment Versus GH Alone in Boys Born SGA.

SGA and Growth

Israel

Search clinical trials for: gonadatropin releasing hormone (GnRH) antagonist (ganirelix)

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