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 “Frozen Embryos”

276 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 20 of 276 results

Not applicableStudy completedNCT03428165
What this trial is testing

Transfer of Frozen Embryos in Natural Cycle: Evaluation of Impact of Spontaneous Versus HCG-triggered Ovulation on Pregnancy Rate

Who this might be right for
in Vitro Fertilization
Centre Hospitalier Universitaire de Nīmes 103
Not applicableStudy completedNCT04840121
What this trial is testing

Personalizing Window of Implantation During Frozen Embryo Transfer

Who this might be right for
Fertility
Clinique Ovo 120
Not applicableStudy completedNCT06991530
What this trial is testing

Effect of Low Molecular Weight Heparin in Freeze-thaw Embryo Transfer Cycles in Women With Recurrent Implantation Failure

Who this might be right for
Low Molecular Weight HeparinRecurrent Implantation FailureFET+1 more
The Second Hospital of Shandong University 392
Not applicableUnknownNCT01271400
What this trial is testing

LANDA Embryo Freezing Technique.

Who this might be right for
Primary InfertilitySecondary InfertilityGenital Diseases, Male+1 more
West Coast Fertility Centers 20
Not applicableStudy completedNCT02026193
What this trial is testing

IVF Hyper-responders: Oocyte Vitrification Compared With Embryo Freezing

Who this might be right for
Infertility
Rambam Health Care Campus 11
Not applicableStudy completedNCT05362734
What this trial is testing

Freeze All Strategy Versus Fresh Embryo Transfer After GnRH Analogue Trigger

Who this might be right for
Ovarian Hyperstimulation SyndromePregnancy Related
Istituto Clinico Humanitas 1,396
Large-scale testing (Phase 3)Looking for participantsNCT05460416
What this trial is testing

Treatment Preventive for Pre-eclampsia by Acetylsalicylic Acid in Women Who Underwent Frozen Embryo Transfer

Who this might be right for
Embryo TransferHypertension, Pregnancy Induced
Centre Hospitalier Universitaire de Liege 276
Not applicableStudy completedNCT04769401
What this trial is testing

Effects of E2, P4 and LH Levels on the Day of Transfer and Endometrial Cavity Thickness on Implantation Success in Patients With Frozen-thawed Embryo Transfer Cycle

Who this might be right for
InfertilityIVFProgesterone
Bezmialem Vakif University 238
Not applicableStudy completedNCT04855383
What this trial is testing

Intramuscular Injection of Human Chorionic Gonadotropin in Frozen Embryo Transfer Cycles

Who this might be right for
Embryo Implantation
Royan Institute 200
Not applicableNot Yet RecruitingNCT07065539
What this trial is testing

GnRH Agonist Pretreatment Duration and Letrozole Supplementation in Frozen Embryo Transfer for Adenomyosis Patients

Who this might be right for
Adenomyosis of UterusFrozen Embryo Transfer (FET)
First Affiliated Hospital, Sun Yat-Sen University 432
Not applicableStudy completedNCT04170517
What this trial is testing

Serum Progesterone Levels on the Day of Frozen Embryo Transfer (FET) and Pregnancy Outcomes

Who this might be right for
InfertilityInfertility, FemaleIVF
CARE Fertility UK 402
Post-approval studies (Phase 4)Looking for participantsNCT06896617
What this trial is testing

Impact of the Presence of the Corpus Luteum on Pregnancies Obtained Through Frozen Embryo Transfer(FET)

Who this might be right for
InfertilitiesEmbryo Transfer
Fundacion Clinic per a la Recerca Biomédica 334
Not applicableUnknownNCT02068924
What this trial is testing

Vitrification and Slow Freezing for Cryopreservation of Blastocyst

Who this might be right for
Infertility
University Hospital, Clermont-Ferrand 100
Not applicableUnknownNCT03518528
What this trial is testing

Comparison of Vaginal and Transdermal Oestrogen Before Frozen Thawed Embryo Transfer

Who this might be right for
Embryo TransferInfertility
University Hospital, Angers 100
Not applicableStudy completedNCT01954758
What this trial is testing

The ERA Test as a Diagnostic Guide for Personalized Embryo Transfer

Who this might be right for
Endometrial Receptivity
Igenomix 569
Not applicableLooking for participantsNCT06307184
What this trial is testing

Assessing the Convenience of Natural Proliferative Phase Frozen Embryo Transfer

Who this might be right for
Frozen Embryo Transfer
Instituto Valenciano de Infertilidade de Lisboa 530
Post-approval studies (Phase 4)Study completedNCT04758871
What this trial is testing

Oral Versus Vaginal Progesterone for Luteal Phase Supplementation in Frozen Embryo Transfer Cycles

Who this might be right for
Frozen Embryo TransferHormone Replacement TherapyDydrogesterone+1 more
CRG UZ Brussel 150
Not applicableLooking for participantsNCT06304792
What this trial is testing

Immediate Versus Postponed Single Blastocyst Transfer in Programmed or Stimulated Cycle Frozen Embryo Transfer

Who this might be right for
InfertilityIVF
Rigshospitalet, Denmark 484
Not applicableStudy completedNCT04804020
What this trial is testing

Natural Cycle vs. Modified Natural Cycle vs. Artificial Cycle Protocol for Endometrial Preparation.

Who this might be right for
IVFFrozen Embryo Transfer
Mỹ Đức Hospital 1,428
Not applicableStudy completedNCT03689101
What this trial is testing

The Relationship Between CD138 Count of Endometrium and Reproductive Outcome

Who this might be right for
Infertility
Reproductive & Genetic Hospital of CITIC-Xiangya 148
Load More Results