Transfer Strategy in an Oocyte Donation Programme

Status Terminated

Clinical Trial Summary

It has been previously shown that although the activation of the embryonic genome can begin as early as two days of initiation of the embryonic development (D2), it is expressed on day 3 (D3). Without this activation, the embryo can not continue its development. Therefore, it has been suggested that extended culture to blastocyst stage could be an option to identify and better select embryos that have been able to carry out this activation. The purpose of this study is to compare cumulative pregnancy and live birth rates following transfer of cleavage embryos or blastocysts.

Clinical Trial Description

n/a

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT03088735
Study type	Interventional
Source	Institut Universitari Dexeus
Contact
Status	Terminated
Phase	N/A
Start date	April 5, 2017
Completion date	August 31, 2019

View Details

See also
Status	Clinical Trial	Phase
Recruiting	`NCT05969574` - Is Decreased Ovarian Reserve Related to an Increased Number of Previous Early Miscarriages?
Recruiting	`NCT05358483` - PROspective Study of Mothers' and Infants' Social and Epidemiologic Determinants of Health
Recruiting	`NCT05969795` - Comparison of Live Birth Rate in Natural Cycle Single Euploid FET Versus Without Luteal Phase Support	Phase 1
Recruiting	`NCT06051201` - Innovation for Small-scale Experiments: ReceptIVFity Test	N/A
Completed	`NCT03177538` - Corifollitropin Alfa Combined With Menotropin Versus Follitropin and Lutropin Alfa in Expected Suboptimal Responders	Phase 4
Completed	`NCT03638856` - Comparing Effectiveness of Oral Misoprostal for Cervical Priming in Hysteroscopy	N/A
Completed	`NCT04052464` - The Study of the Implantation Window From Endometrial Biopsy With Gene Expression Methods
Withdrawn	`NCT04753736` - Immunophenotypage of RIF and RM Patients and Intrauterine Administration of PBMC	N/A
Completed	`NCT03349905` - Deferred Versus Fresh Embryo Transfers	N/A
Completed	`NCT05076981` - Progesterone Levels During Ovulation and Luteal Phase
Completed	`NCT04096027` - Cabergoline Before or After Oocyte Collection for Follicular Resolution	Phase 4
Recruiting	`NCT05980091` - Optimal Timing of Euploid Day 6 Blastocyst Transfer in Frozen HRT Cycles, Day 6 or Day 7 of Progesterone Administration.	Phase 1
Terminated	`NCT01933633` - Improved Fertility After Exercise in Overweight/Obese Women	N/A
Completed	`NCT01202656` - Effect of Colony Stimulating Factor on Implantation and Pregnancy Rates Following IVF (in Vitro Fertilization)	Phase 1/Phase 2
Terminated	`NCT01202643` - Effect of Colony Stimulating Factor on Poor Endometrial Development During IVF	Phase 1/Phase 2
Completed	`NCT01408615` - A Post Marketing Observational Study of the Safety and Efficacy of Elonva (Corifollitropin Alfa) in General Practice (P08165)
Enrolling by invitation	`NCT05698550` - The Role of Erzhi Tiangui Formula in Expected POR Women Undergoing IVF-ET	Phase 3
Not yet recruiting	`NCT03910582` - Personalized FET in RIF Patients With Displaced Dating	N/A
Completed	`NCT05440019` - Evaluation of the Safety and Usability of the M3T Fertigo System and Its Calibration
Completed	`NCT05130125` - Retrospective Cohort Observational Study to Evaluate the Effectiveness and Safety of Fresh or Frozen Embryo Transfer