Crick
HomeTrialsGenesDrugs23andMeGraphBlogContact
  • Home
  • Trials
  • Genes
  • Drugs
  • 23andMe
  • Graph
  • Blog
  • Contact
Crick

An open-source clinical intelligence platform. Explore clinical trials, gene networks, and molecular structures using public data sources.

Data Sources

  • ClinicalTrials.gov
  • OpenTargets
  • ClinVar
  • PubChem

Links

  • Contact
  • Privacy

© 2026 Crick. All rights reserved.

Crick is for educational purposes only. Not medical advice.

Results for “Gonadotropin Releasing Hormone Antagonist Protocol”

Filters

Phase
Early Phase 1
Phase 1
Phase 2
Phase 3
Phase 4
Status
Recruiting
Active, Not Recruiting
Not Yet Recruiting
Completed
Enrolling by Invitation

Showing 20 of 0 results

Not applicableUnknownNCT03861715
What this trial is testing

Single Follicular Dexarelix for LH Suppression During Ovarian Stimulation in Oocyte Donors.

Who this might be right for
InfertilityPremature Ovarian Failure
Assisting Nature 180
Post-approval studies (Phase 4)UnknownNCT02201914
What this trial is testing

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

Who this might be right for
Poor RespondersIVFClomiphene Citrate+2 more
Bioroma 250
Testing effectiveness (Phase 2)UnknownNCT05759871
What this trial is testing

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

Who this might be right for
Premature LuteinisationProgesterone Elevation
National and Kapodistrian University of Athens 50
Not applicableLooking for participantsNCT05847283
What this trial is testing

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

Who this might be right for
Diminished Ovarian Reserve
Tam Anh TP. Ho Chi Minh General Hospital 730
Not applicableStudy completedNCT00460642
What this trial is testing

GnRH Antagonist to Prepare Recipients for Embryo Transfer

Who this might be right for
Infertility
Institute for Human Reproduction (IHR) 130
Post-approval studies (Phase 4)Ended earlyNCT01614067
What this trial is testing

Delayed Start to Ovarian Stimulation

Who this might be right for
Diminished Ovarian ReserveInfertilityIn Vitro Fertilization
University of California, San Francisco 30
Not applicableStudy completedNCT07727863
What this trial is testing

Effect of Estradiol Pretreatment on Follicular Synchronization and IVF Outcomes in Women With Polycystic Ovary Syndrome Undergoing ICSI Using GnRH Antagonist Protocol

Who this might be right for
PCOS GnRH Antagonist and GnRH Agonist IVF/ICSI CyclesIVF Outcomes
Cairo University 61
Not applicableUnknownNCT02022228
What this trial is testing

Dual Trigger to Reduce Ovarian Hyperstimulation Syndrome

Who this might be right for
Infertility and at High Risk of OHSS
Chenshiling 200
Post-approval studies (Phase 4)Ended earlyNCT00866034
What this trial is testing

Cetrotide Treatment Optimization

Who this might be right for
In Vitro FertilizationIntracytoplasmic Sperm Injection
Bart CJM Fauser 617
Not applicableEnded earlyNCT03680053
What this trial is testing

Comparison of the Live Birth Rate Between the PPOS and the GnRH Antagonist Protocol in Patients Undergoing IVF

Who this might be right for
InfertilityART
ShangHai Ji Ai Genetics & IVF Institute 220
Large-scale testing (Phase 3)Study completedNCT05951400
What this trial is testing

Progesterone Primed Protocol Versus GnRH Antagonist in With PCO Undergoing ICSI

Who this might be right for
IVFPCO
Beni-Suef University 200
Post-approval studies (Phase 4)UnknownNCT02070198
What this trial is testing

Long Acting FSH Plus Antagonist Versus Daily FSH Plus Antagonist Versus Short Agonist Protocol in Poor Responders Undergoing IVF

Who this might be right for
Female InfertilityPoor Responder
Bioroma 120
Large-scale testing (Phase 3)Study completedNCT01709942
What this trial is testing

Use of Degarelix in Controlled Ovarian Hyperstimulation (COH) Protocol for Women With PoliCystic Ovarian Syndrome (PCOS)

Who this might be right for
PCOSOHSSINFERTILITY
Centre for Endocrinology and Reproductive Medicine, Italy 80
Not applicableUnknownNCT06191809
What this trial is testing

Evaluate the Effectiveness of Progestin-Primed Versus GnRH Antagonist Protocols in Vietnamese Women Undergoing In-vitro Fertilization

Who this might be right for
IVF
Hanoi Medical University 200
Post-approval studies (Phase 4)UnknownNCT03938064
What this trial is testing

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

Who this might be right for
Infertility
Ain Shams Maternity Hospital 520
Not applicableLooking for participantsNCT06023602
What this trial is testing

Effectiveness of Generic Versus Reference Cetrorelix Acetate for Ovarian Stimulation Using a Gonadotropin-releasing Hormone（GnRH）Antagonist Protocol in Women Undergoing IVF

Who this might be right for
Infertility
Northwest Women's and Children's Hospital, Xi'an, Shaanxi 1,338
Post-approval studies (Phase 4)Study completedNCT02046655
What this trial is testing

Corifollitropin Alfa Compared to Daily rFSH in Poor Responders Undergoing ICSI

Who this might be right for
Subfertility
Aristotle University Of Thessaloniki 80
Not applicableUnknownNCT03877185
What this trial is testing

A New Revolutionary 3-Injection- Protocol in Infertile Women

Who this might be right for
Infertility, Female
Assisting Nature 100
Large-scale testing (Phase 3)Ended earlyNCT01798836
What this trial is testing

Oestradiol Pre-treatment in an Ultrashort Flare GnRH Agonist/GnRH Antagonist Protocol in Poor Responders Undergoing IVF

Who this might be right for
Infertility
National and Kapodistrian University of Athens 17
Post-approval studies (Phase 4)Study completedNCT04724343
What this trial is testing

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

Who this might be right for
In Vitro FertilizationIntracytoplasmic Sperm InjectionInfertility
Damascus University 50
Next Page