Graduated Embryo Score (GES) in the Fresh Cycle Predicts Outcome From Frozen Embryo Transfer (GES/FET)
Evaluation of embryo quality in the fresh cycle as a predictor of outcome from frozen embryo transfer.
|Study Design:||Observational Model: Cohort
Time Perspective: Retrospective
|Official Title:||Graduated Embryo Score (GES) Int he Fresh Cycle Predicts Outcome From Frozen Embryo Transfer|
- On-going gestation (beyond 8 wks) [ Time Frame: Fetal heart activity at 8 weeks of gestation ] [ Designated as safety issue: No ]
- Implantation rate (gestational sacs/ embryos transferred) [ Time Frame: 8 weeks of gestation ] [ Designated as safety issue: No ]
|Study Start Date:||January 2002|
|Study Completion Date:||December 2007|
|Primary Completion Date:||December 2007 (Final data collection date for primary outcome measure)|
Patients with 2 or more frozen blastocyst that scored GES 70 or better in the fresh cycle.
Patients with 2 or more frozen blastocysts scoring GES <70 in the fresh cycle.
Outcomes from frozen embryo transfer reviewed based on the quality of the embryos in the ftresh cycle as assessed by the Graduatede embryo score.
Please refer to this study by its ClinicalTrials.gov identifier: NCT00694434
|United States, Nevada|
|Sher Institute for Reproductive Medicine|
|Las Vegas, Nevada, United States, 89118|
|Principal Investigator:||Jeffrey D Fisch, M.D.||Sher Institute|