Status:
UNKNOWN
Vitrification Versus Slow Freezing of Human Day 3 Embryos
Lead Sponsor:
University Hospital, Gasthuisberg
Conditions:
Cleavage Stage, Ovum
Eligibility:
All Genders
18-43 years
Phase:
NA
Brief Summary
In assisted reproduction technology (ART), cryopreservation of embryos maximizes the potential of IVF cycles. Currently different cryopreservation methods are used, the conventional slow freezing meth...
Detailed Description
1. Background Although there are studies that reported successful pregnancies after transfer of vitrified cleavage stage embryos, most of the studies focused on the vitrification of oocytes and bl...
Eligibility Criteria
Inclusion
- Inclusion Criteria:
- Embryos of sufficient embryo quality: at least 6 cells on day 3 and less than 20 % fragmentation.
Exclusion
Key Trial Info
Start Date :
October 1 2005
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
December 1 2008
Estimated Enrollment :
901 Patients enrolled
Trial Details
Trial ID
NCT00710723
Start Date
October 1 2005
End Date
December 1 2008
Last Update
July 4 2008
Active Locations (1)
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1
UZ Leuven
Leuven, Belgium, 3000