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.
|United States, Nevada|
|Sher Institute for Reproductive Medicine|
|Las Vegas, Nevada, United States, 89118|
|Principal Investigator:||Jeffrey D Fisch, M.D.||Sher Institute|