Comparison of Transfers of Fresh and Thawed Embryos in Patients With Prior Failed Embryo Transfer Cycles
|The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.|
|ClinicalTrials.gov Identifier: NCT00736177|
Recruitment Status : Withdrawn (No recruitment)
First Posted : August 15, 2008
Last Update Posted : April 9, 2014
|Condition or disease||Intervention/treatment||Phase|
|Infertility Subfertility||Procedure: Embryo cryopreservation Procedure: Fresh embryo transfer||Not Applicable|
|Study Type :||Interventional (Clinical Trial)|
|Actual Enrollment :||0 participants|
|Intervention Model:||Parallel Assignment|
|Masking:||None (Open Label)|
|Official Title:||Comparison of Transfers of Fresh and Thawed Embryos in Patients With Prior Failed Embryo Transfer Cycles|
|Study Start Date :||August 2008|
|Estimated Primary Completion Date :||August 2009|
|Estimated Study Completion Date :||August 2009|
Active Comparator: Control
Patients in the control group will undergo conventional IVF cycles with fresh blastocyst transfer.
Procedure: Fresh embryo transfer
Subjects in the Control group will receive fresh embryo transfer.
Experimental: Test group
Patients in the Test group will have their embryos cryopreserved for transfer in a second cycle.
Procedure: Embryo cryopreservation
Subjects in the Test group will have their embryos cryopreserved for transfer in a subsequent cycle.
- Ongoing pregnancy with fetal heart motion [ Time Frame: 10 weeks gestation ]
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00736177
|United States, Nevada|
|Fertility Center of Las Vegas|
|Las Vegas, Nevada, United States, 89117|
|Principal Investigator:||Bruce Shapiro, M.D.||Fertility Center of Las Vegas|