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
  • About
  • Privacy

© 2026 Crick. All rights reserved.

Crick is for educational purposes only. Not medical advice.

Results for “Progestin-primed Ovarian Stimulation”

19 trials

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 19 of 19 results

Not applicableEnded earlyNCT04052607
What this trial is testing

Progestin Priming Ovarian Stimulation (PPOS) Compared With Antagonist Protocol for Freeze-all Cycles

Who this might be right for
Infertility
Ibn Sina Hospital 56
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 completedNCT04989348
What this trial is testing

Euploid Rate of Blastocyst Derived From PPOS VS Antagonist Protocol

Who this might be right for
IVF
Shanghai First Maternity and Infant Hospital 240
Not applicableUnknownNCT05112692
What this trial is testing

Progestin-primed Ovarian Stimulation Protocol Versus GnRH Antagonist Protocol in Polycystic Ovary Syndrome Patients Undergoing IVF/ICSI Cycles

Who this might be right for
PCOS (Polycystic Ovary Syndrome) of Bilateral Ovaries
Mansoura University 200
Post-approval studies (Phase 4)Not Yet RecruitingNCT06637189
What this trial is testing

Protocol with Progestin-primed Ovarian Stimulation (PPOS) from the Beginning of Stimulation Versus Protocol with GnRH Antagonists for Ovarian Stimulation in Patients Undergoing DUOSTIM with Embryo Accumulation for PGT-A.

Who this might be right for
Stimulation in the OvaryEmbryoOocyte+4 more
Ginefiv 144
Not applicableLooking for participantsNCT06378268
What this trial is testing

PPOS vs GnRH Antagonist in Ovarian Stimulation (ProGanOS Study)

Who this might be right for
Progestins Primed Ovarian Stimulation
Mỹ Đức Hospital 626
Large-scale testing (Phase 3)Study completedNCT06868576
What this trial is testing

PPOS Protocol Versus GnRH Anatagonist for Expected Normal Responder Patients Undergoing ART : a Randomized Clinical Trial

Who this might be right for
PPOSGnRH AntagonistAssisted Reproductive Techniques
Kasr El Aini Hospital 328
Not applicableLooking for participantsNCT07409493
What this trial is testing

IVF Outcomes With Time-Lapse Culture: Comparison Between PPOS and GnRH Antagonist Protocols

Who this might be right for
Infertility (IVF Patients)Embryo MorphokineticsProgestins Primed Ovarian Stimulation
Hanoi Medical University 148
Large-scale testing (Phase 3)Study completedNCT04414761
What this trial is testing

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

Who this might be right for
IVFGnRH AntagonistPPOS
ShangHai Ji Ai Genetics & IVF Institute 784
Post-approval studies (Phase 4)Not Yet RecruitingNCT06396390
What this trial is testing

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

Who this might be right for
IVFFertility IssuesInfertility
Nesta Clinic 152
Not applicableNot Yet RecruitingNCT06304220
What this trial is testing

Comparison of Two PPOS Models for Pituitary Suppression

Who this might be right for
Infertility, FemaleFertility Disorders
NextFertility 210
Post-approval studies (Phase 4)Looking for participantsNCT06175832
What this trial is testing

PPOS (Progestin Primed Ovarian Stimulation) and Corifollitropin Alfa (CFA) Cross-over Study

Who this might be right for
Ovarian StimulationQuality of LifePreimplantation Genetic Testing+1 more
University Hospital, Ghent 60
Post-approval studies (Phase 4)UnknownNCT04654741
What this trial is testing

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

Who this might be right for
IVFInfertility
Casa di Cura Privata Villa Mafalda 396
Not applicableStudy completedNCT05577806
What this trial is testing

DYG Versus Cetrorelix in Oocyte Donation

Who this might be right for
Infertility, FemaleFertility Disorders
Clinica de la Mujer Medicina Reproductiva, Chile 202
Large-scale testing (Phase 3)Not Yet RecruitingNCT05326087
What this trial is testing

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

Who this might be right for
Preimplantation Genetic TestingProgestin-primed Ovarian StimulationPolycystic Ovarian Syndrome+1 more
ShangHai Ji Ai Genetics & IVF Institute 204
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 completedNCT04414748
What this trial is testing

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

Who this might be right for
Preimplantation Genetic TestingProgestin-primed Ovarian StimulationEuploid Rate+1 more
ShangHai Ji Ai Genetics & IVF Institute 400
Not applicableLooking for participantsNCT05521828
What this trial is testing

Luteal Phase Ovarian Stimulation With Follitropin Delta and Dydrogesterone

Who this might be right for
Oocyte DonorsOocyte Donation
CRG UZ Brussel 50
Not applicableNot Yet RecruitingNCT06738602
What this trial is testing

Difference Between Progestin Primed Ovarian Stimulation Protocol and Antagonist Protocol

Who this might be right for
Infertility Assisted Reproductive Technology
Assiut University 270