Search clinical trials for: GnRH-antagonist

Total 116 results

Nesta Clinic

Not yet recruiting

Comparison of Progestin Primed Ovarian Stimulation (PPOS) vs.GnRH Antagonist Methods on IVF Outcomes

Infertility | Fertility Issues | IVF

Turkey
Xiaojun Chen

Recruiting

GnRHa + Letrozole in Obese Progestin-insensitive Endometrial Atypical Hyperplasia Patients

Obesity | Atypical Endometrial Hyperplasia | Progesterone Resistance

China
Xiaojun Chen

Recruiting

GnRHa + Letrozole in Obese Progestin-insensitive Endometrial Cancer Patients

Obesity | Atypical Endometrial Hyperplasia | Endometrial Neoplasms | Progesterone Resistance

China
Novartis Pharmaceuticals

Not yet recruiting

NEPC Study: An Exploratory Safety and Efficacy Study With PSMA, SSTR2 and GRPR Targeted Radioligand Therapy in Metastatic Neuroendocrine Prostate Cancer.

Metastatic Neuroendocrine Prostate Cancer
Mỹ Đức Hospital

Recruiting

PPOS vs GnRH Antagonist in Ovarian Stimulation (ProGanOS Study) (ProGanOS)

Progestins Primed Ovarian Stimulation

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

Recruiting

Cardiometabolic Consequences of the Loss of Ovarian Function (LILAC)

Menopause | Aging | Adiposity | Estrogen Deficiency

United States
Bedaya Hospital

Not yet recruiting

Dydrogesterone Versus GnRH Antagonist in Poor Responders Undergoing Double Ovarian Stimulation

Infertility

Egypt
Tam Anh TP. Ho Chi Minh General Hospital
Abbott

Recruiting

DPOS Versus GnRH Antagonist Protocol for Oocyte Accumulation in Low Ovarian Reserve Patients: An RCT (DPOS)

Diminished Ovarian Reserve

Vietnam
National and Kapodistrian University of Athens
Faculty of Medicine, School of Health Sciences, University of Thessaly, Larissa... and other collaborators

Not yet recruiting

Ovarian Stimulation With FSH Alone Versus FSH Plus GnRH Antagonist in an Oocyte Donor/Recipient Programme

Premature Luteinisation | Progesterone Elevation
University Hospital, Lille

Not yet recruiting

Sub-therapeutic GnRH- Antagonist Treatment to Rectify LH Pulsatility in Lean Women With PCOS. (SOPKGANI)

Polycystic Ovary Syndrome
ShangHai Ji Ai Genetics & IVF Institute

Recruiting

Effect of GH on the Blastocyst Euploid Rate in AMA Patients

Preimplantation Genetic Testing | Growth Hormone | Age, Parental

China
ShangHai Ji Ai Genetics & IVF Institute

Not yet recruiting

Comparison of the Euploid Rate of Blastocyst Between PPOS and GnRH Antagonist Protocol in Women With PCOS Undergoing PGT-A

GnRH Antagonist | Polycystic Ovarian Syndrome | Preimplantation Genetic Testing | Progestin-primed Ovarian Stimulation
Icahn School of Medicine at Mount Sinai
AbbVie

Recruiting

An Oral GnRH Antagonist to Treat Mild Autonomous Cortisol Excess (MACE) Due to Adrenal Adenomas in Postmenopausal Women

Mild Autonomous Cortisol Excess

United States
Casa di Cura Privata Villa Mafalda

Recruiting

Desogestrel Versus GnRH Antagonist in IVF/ICSI (DEGOS)

Infertility | IVF

Italy
ShangHai Ji Ai Genetics & IVF Institute

Recruiting

Comparison of the Euploid Rate of Blastocyst Between PPOS and GnRH Antagonist Protocol in Patients Undergoing PGT-A

GnRH Antagonist | Preimplantation Genetic Testing | Progestin-primed Ovarian Stimulation | Euploid Rate

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

Recruiting

Bioenergetic Effects of Aging and Menopause (BEAM) (BEAM)

Menopause | Aging | Weight Gain | Obesity, Abdominal

United States
Turku University Hospital

Recruiting

The Effect of ADT on PSMA Expression in Metastatic Prostate Cancer (ADTPSMA2)

Prostate Cancer

Finland
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
European Organisation for Research and Treatment...

Active, not recruiting

Trial Comparing Irradiation Plus Long Term Adjuvant Androgen Deprivation With GnRH Antagonist Versus GnRH Agonist Plus Flare Protection in Patients With Very High Risk Localized or Locally Advanced Prostate Cancer (PEGASUS)

Prostate Cancer

Germany, Spain, France, Belgium, United Kingdom, Switzerland, Italy, Denmark
University of Colorado, Denver

Active, not recruiting

Ovarian Hormone Regulation of Central and Cerebrovascular Hemodynamics (NoMEN Study)

Menopause | Aging | Estrogen Deficiency | Women

United States
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
Damascus University

Completed

Effect of GnRH Agonist vs GnRH Antagonist on Oocyte Morphology in Polycystic Ovary Syndrome Patients During IVF/ICSI

Polycystic Ovary Syndrome | Infertility | In Vitro Fertilization | Intracytoplasmic Sperm Injection

Syrian Arab Republic
Damascus University

Completed

Effect of GnRH Agonist vs GnRH Antagonist on IVF/ICSI Outcomes in Polycystic Ovary Syndrome Patients.

Polycystic Ovary Syndrome | Infertility | In Vitro Fertilization | Intracytoplasmic Sperm Injection

Syrian Arab Republic
Damascus University

Completed

Effect of GnRH Agonist vs GnRH Antagonist on Oocyte Morphology During IVF/ICSI

Infertility | In Vitro Fertilization | Intracytoplasmic Sperm Injection

Syrian Arab Republic
Damascus University

Completed

Effect of GnRH Agonist vs GnRH Antagonist on IVF/ICSI Outcomes.

Infertility | In Vitro Fertilization | Intracytoplasmic Sperm Injection

Syrian Arab Republic
ShangHai Ji Ai Genetics & IVF Institute

Completed

Live Birth Rate Between PPOS and GnRH Antagonist Protocol in Patients With Anticipated High Ovarian Response

GnRH Antagonist | IVF | PPOS

China
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
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
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
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
Organon and Co

Completed

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

Pregnancy | Neonates
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
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
IVI Madrid

Completed

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

Infertility, Female

Spain
Casa di Cura Privata Villa Mafalda

Unknown

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

Infertility | IVF

Italy
Instituto Valenciano de Infertilidad, IVI VALENCIA
Roche Pharma AG

Completed

Follicular Steroid Genesis in Controlled Ovarian Stimulation (ESTEFOL)

Infertility | Controlled Ovarian Hyperstimulation

Spain
Pamela Munster
QuantumLeap Healthcare Collaborative

Terminated

Study of BMN-673 With Carboplatin and Paclitaxel in Patients With Advanced BRCA-mutated Solid Tumor or Triple Negative Metastatic Breast Cancer

Triple Negative Metastatic Breast Cancer | BRCA-mutated Solid Tumor

United States
IBSA Institut Biochimique SA

Completed

FSH in GnRH-AntagoniST Controlled Ovarian Hyperstimulation Cycles (FAST) (FAST)

Infertility

Italy, Belgium, Turkey, Spain, Switzerland, United Kingdom
Instituto Bernabeu

Terminated

Random-start Ovarian Stimulation in Egg-donors (ROSE) (ROSE)

Infertility

Spain
Ain Shams Maternity Hospital
Ahmed Mahmoud Abdel-Rahim

Unknown

Timing of Initiation of Luteal Phase Support in Poor Responders Undergoing IVF/ICSI

Infertility

Egypt
Cairo University

Completed

Comparative Study Between Single Versus Dual Trigger for Poor Responders in GnRH-antagonist ICSI Cycles

Assisted Reproduction

Egypt
UMC Utrecht
Free University Medical Center

Terminated

Trial Comparing Start Stimulation of Recombinant Follicle Stimulating Hormone (rFSH) on Cycle Day 2 Versus Cycle Day 5 in In Vitro Fertilization (IVF) (LITE)

in Vitro Fertilization | Ovulation Induction

Belgium, Netherlands
Merck KGaA, Darmstadt, Germany
Merck Serono Co., Ltd., China

Completed

A Study to Explore Correlation Between Symptoms and Signs of Polycystic Ovarian Syndrome (PCOS) and Risk of Over-response to Ovarian Stimulation (ARTIST)

Polycystic Ovary Syndrome

Germany
Lund University

Completed

Testosterone-Dependent Effects on Protein Biomarkers From Healthy Males

Hypogonadism, Male
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
Turku University Hospital

Unknown

The Effect of ADT on PSMA-PET. (ADTPSMA)

Prostate Cancer

Finland
ShangHai Ji Ai Genetics & IVF Institute

Unknown

Effects of Clomiphene Citrate Ovulation Induction on Frozen Embryo Transfer

Infertility, Female | Clomiphene Citrate

China
Seoul National University Hospital

Completed

GnRH Antagonist Versus GnRH Agonist in Polycystic Ovary Syndrome During in Vitro Fertilization - Embryo Transfer

Polycystic Ovary Syndrome | Infertility

Korea, Republic of
University of Colorado, Denver

Completed

Effects of Testosterone and Fat Utilization

Healthy | Volunteers
Massachusetts General Hospital
National Institutes of Health (NIH)

Unknown

Letrozole Treatment in Normal and GnRH Deficient Women

Healthy Volunteers

United States

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