NCT00194350|Completed
Factor V Leiden Mutation and Implantation Failure
Evaluation of the Role of Factor V Leiden Mutation in Implantation Failure
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Evaluation of the Role of Factor V Leiden Mutation in Implantation Failure
Sponsor study identifier
observational
399
1 country
1
Study Start
September 2001
Date type not reportedThis date has not been verified as actual or estimated.
Primary Completion
Not reported
Date not reportedStudy Completion
August 2005
Actual (reported)The purpose of this study is to determine whether inherited thrombophilias (tendency toward blood clotting) increase the risk of failure of the embryo to implant in IVF. The specific condition to be studied is the presence or absence of the Leiden mutation of the Factor V gene.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
August 2005
Actual (reported)Click on a node to explore related trials.
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Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
September 2001
Date type not reportedThis date has not been verified as actual or estimated.
August 2005
Actual (reported)September 13, 2005
Actual (reported)September 19, 2005
Actual (reported)Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.
Women undergoing in-vitro fertilization with successful ovarian hyperstimulation, oocyte retrieval, and fertilization; and the transfer of at least 2 fresh embryos of Grade 2 (preembryo with blastomeres of equal size and \<=10% cytoplasmic fragmentation) or better
University of Pennsylvania Reproductive Research Unit
Philadelphia, Pennsylvania, 19104, United States
Kurt T Barnhart, MD, MSCE
University of Pennsylvania
First Submitted
September 13, 2005
First Posted
September 19, 2005
Study Start
September 2001
Date type not reportedThis date has not been verified as actual or estimated.
Study Completion
August 2005
Actual (reported)Human MATER and Idiopathic Infertility
Contact the study team to confirm eligibility.
Last Updated
August 9, 2011
Record last verified: 2011-08
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Source: ClinicalTrials.gov.
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