Search clinical trials for: gonadotropins

Total 62 results

Instituto Bernabeu

Recruiting

Continuous Double Ovarian Stimulation.

Fertility Issues

Spain
Universitair Ziekenhuis Brussel

Recruiting

Is in Vitro Maturation of Oocytes Influenced by the Origin of Gonadotropins Used in Maturation Medium: is There a Difference in Efficiency When Using Urinary Versus Recombinant Produced Follicle Stimulating Hormone and Human Chorionic Gonadotropin (IVM-FSHhCG)

In Vitro Maturation of Oocytes

Belgium
Menoufia University

Recruiting

Letrozole /GnRH Antagonist Protocol in Women Over 40 Years Undergoing ICSI Cycle

Ovarian Stimulation

Egypt
Northwell Health

Recruiting

The LUTEAL Trial: Luteal Stimulation vs. Estrogen Priming Protocol

Infertility | IVF | Diminished Ovarian Reserve

United States
Moustafa Mohammed Abouelea

Recruiting

Role of Triptorelin 0.1 mg as a Luteal Phase Support in Assisted Reproductive Technique After Embryo Transfer : a Randomized Controlled Trial

Effect of Adding GnRHa as Luteal Phase Support in Antagonist ART Cycles

Egypt
Cairo University

Recruiting

Effects of Intramural Fibroids on IVF Outcome

Infertility, Female | Assisted Reproduction

Egypt
Fertiga, Belgium
Merck Healthcare KGaA, Darmstadt, Germany, an affiliate of Merck KGaA, Darmstadt...

Active, not recruiting

Aurora Test for Patients Treated With Recombinant Gonadotropins (AURORA-REC)

Infertility

Belgium
National Cancer Institute (NCI)

Completed

A Follow-up Study of Women Evaluated and Treated for Infertility

Breast Cancer | Ovarian Cancer | Endometrial Cancer | Thyroid Cancer | Colorectal Cancer, Melanoma

United States
Wake Forest University Health Sciences

Completed

Maximal Stimulation and Delayed Fertilization for Diminished Ovarian Reserve: a Randomized Pilot Study

Infertility
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
Shandong Provincial Hospital

Active, not recruiting

Gonadal Hormone, Gonadotropin and Cardiovascular Events

Menopause | Aging

China
Royan Institute

Completed

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

Infertility, Female

Iran, Islamic Republic of
University of Alberta

Completed

Luteal Phase Progesterone in IUI and Gonadotropin Cycles

Infertility

Canada
University of British Columbia
Pacific Centre for Reproductive Medicine

Terminated

Needle-Free Injections of Gonadotropins for Superovulation

Infertility

Canada
Sezcan Mumusoglu

Completed

The Effect of Progesterone Levels on Pregnancy

Relationship of Progesterone Levels and Pregnancy

Turkey
Tanta University

Completed

Letrozole Versus Gonadotropins in Clomiphene Citrate Resistance

Ovulation Induction | Clomiphene Citrate Resistance | Letrozole | Gonadotropins

Egypt
Northwell Health

Withdrawn

In Vitro Maturation (IVM) of Human Oocytes (IVM)

Polycystic Ovarian Syndrome (PCOS) | Patients Sensitive to Exogenous Gonadotropins | Ovarian Hyper Stimulation Syndrome (OHSS)

United States
Al-Azhar University

Unknown

Human Chorionic Gonadotropin Versus Granulocyte Colony Stimulating Factor in Increasing Pregnancy Rate in ICSI

Fertility Disorders
Al-Azhar University

Unknown

The Effect of Granulocyte Colony Stimulating Factor Versus Human Chorionic Gonadotropin in Females With a History of RIF

Fertility Disorders
University of Washington

Withdrawn

ITT-5 Mechanisms of Spermatogenesis in Man (ITT-5)

Gonadotropin Deficiency

United States
Mansoura University
Zagazig University

Unknown

The Outcomes of ICSI Cycles With and Without Letrozole

EMBRYO IMPLANTATION

Egypt
University of Southern California

Completed

Oral Contraceptive Hormone-free Interval Pituitary/ Ovarian Activity

Hypothalamic-pituitary-ovarian Axis, Gonadotropins, Ethinyl Estradiol, Contraceptive Efficacy

United States
Cairo University

Unknown

The Value of Myomectomy in Women With Intramural Myoma Before IVF.

IVF | Fibroid Uterus

Egypt
New Hope Fertility Center

Completed

Protocol to Minimize Injections and Blood Draws for Women Undergoing in Vitro Fertilization

Infertility

United States
Mount Sinai Hospital, Canada

Terminated

Use of a Calcium Channel Blocker to Prevent Premature Luteinizing Hormone Surges in Infertility Patients (nimodipine)

Infertility

Canada
Cairo University

Unknown

Accuracy of Ultrasound Markers Versus Biochemical Markers in Prediction of Ovarian Response in Obese Women Undergoing IVF/ICSI Treatment

Invitro Fertilization

Egypt
Cairo University

Completed

Poor Responders Infertile Patients -A Great Clinical Challenge

Invitro Fertilization

Egypt
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
New York Medical College

Terminated

Safety of Ovarian Stimulation With Letrozole and Gonadotropins in Breast Cancer Patients

Breast Cancer

United States
Cairo University

Unknown

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

Invitro Fertilization

Egypt
Institut Universitari Dexeus

Completed

Desogestrel (DSG) and Corifolitropin (FSH-CTP) Alfa for Ovarian Stimulation in Donors

Controlled Ovaria Stimulation
Universitaire Ziekenhuizen KU Leuven

Unknown

Immediate Intra Uterine Isemination (IUI) Versus Expectant Management in Postoperative Endometriosis Patients

Infertility | Endometriosis

Belgium
Massachusetts General Hospital
National Institutes of Health (NIH); National Institute on Aging (NIA)

Completed

Effect of Race on Gonadotropin Responses

Healthy | Premenopause

United States
Centre Hospitalier Departemental Vendee

Terminated

Use of Myo-inositol as Adjuvant Therapy in Patients With Polycystic Ovary Syndrome (PCOS) in Vitro Fertilization (IVF) (FIV-INOPK)

Polycystic Ovary Syndrome

France
Sheba Medical Center

Unknown

Androgenic Profile Following Controlled Ovarian Stimulation

Infertility, Female
Weill Medical College of Cornell University

Withdrawn

RCT of Low-dose Clomiphene vs. High Dose Gonadotropin Protocol for IVF Poor Responders (CLOVANT)

Infertility
Miao benyu

Unknown

Effects of SNP of GnRH Receptor Genes in IVF Patients

Infertility, Female
Woman's Health University Hospital, Egypt
Cairo University

Unknown

Antagonist Protocol in IVF

Infertility

Egypt
IVI Madrid
IVI Bilbao

Unknown

Biosimilar Versus Urinary Gonadotropins (BEMDON)

Infertility

Spain
University of Turin, Italy

Completed

Ovarian Stimulation With Recombinant Gonadotropins vs. Human Menopausal Gonadotropin in In Vitro Fertilization

Infertility

Italy
University of Washington
Eunice Kennedy Shriver National Institute of Child Health and Human Development...

Completed

NES Gel-1, To Evaluate Nestorone Gel in Combination With Testosterone Gel (NES-1)

Contraception

United States
Sheba Medical Center

Unknown

Comparison of 2 Ovarian Stimulation Protocols for Women With Low Ovarian Reserve

Infertility

Israel
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
University of Athens
Lito Maternity Hospital

Unknown

Clomiphene Citrate in Combination With Gonadotropins for Ovarian Stimulation in Women With Poor Ovarian Response.

Female Infertility
University of Athens
Lito Maternity Hospital

Unknown

Levels of Anti-Mullerian Hormone (AMH) During Ovarian Stimulation With Gonadotropins

Female Infertility
University of Athens
Lito Maternity Hospital

Unknown

Administration of DHEA in Patients With Poor Response to Ovarian Stimulation for IVF (DHEA)

Pregnancy Rate | Diminished Ovarian Reserve | Efficacy of DHEA | Changes in AMH
Bioroma

Unknown

Clomiphene Citrate Plus Gonadotropins and GnRH Antagonist Versus Flexible GnRH Antagonist Protocol Versus Microdose GnRH Agonist Protocol in Poor Responders Undergoing IVF

GnRH Antagonist | IVF | Poor Responders | Clomiphene Citrate | GnRH Agonist

Italy
University Hospital, Clermont-Ferrand
Service de Biologie de la Reproduction : AMP-CECOS; EA 975, Laboratoire de BDR and other collaborators

Completed

Effects of Atorvastatin on Human Semen and Gonadal Hormones

Healthy Volunteers | Normocholesterolaemic Men | Normozoospermic Men

France
Merck KGaA, Darmstadt, Germany
Merck Serono Co., Ltd., Japan

Completed

SJ-0021 (Gonalef®) Versus Purified Pituitary Gonadotropin (Fertinorm-P®) for Ovulation Induction in Japanese Infertile Women

Infertility | Ovulation Induction

Japan
University of Modena and Reggio Emilia

Unknown

Metformin in Step-down Regimen Versus Conventional Low Dose Step-up Protocol in Patients With PCOS Undergoing IVF

Infertility | PCOS

Italy

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