Single Embryo Transfer vs. Double Embryo Transfer in an Oocyte Donation Programme

Not Applicable

Terminated

• Conditions: Single Embryo Transfer/Double Embryo Transfer; Infertility; Multiple Pregnancy; Cumulative Pregnancy Rate; Oocyte Recipient
• Interventions: Other: Select the Number of embryos to transfer

• Registration Number: NCT01228474
• Lead Sponsor: Institut Universitari Dexeus

Brief Summary

Experimental study to assess the efficacy of single embryo transfer (SET) with respect to double embryo transfer (DET) in an oocyte donation programme, 160 recipients will be randomized in two groups

Detailed Description

Not available

Study Timeline

• Study Start: 2010-10
• Study First Submitted: 2010-10-25
• Study First Submitted QC: 2010-10-25
• Study First Posted: 2010-10-26
• Primary Completion: 2012-12
• Study Completion: 2012-12
• Status Verified: 2015-06
• Last Update Submitted: 2015-06-30
• Last Update Posted: 2015-07-01

Recruitment & Eligibility

• Status: TERMINATED
• Sex: Female
• Target Recruitment: 65

Inclusion Criteria

• patients under their first or second cycle of a synchronous donation
• to have a minimum of 5 available embryos to transfer
• patients who accept transfers of frozen-thawed embryos

Exclusion Criteria

• medical indications to transfer only one embryo (Turner Syndrome, uterine surgical history, uterine myomas,...)

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
DET	Select the Number of embryos to transfer	Double embryo transfer
SET	Select the Number of embryos to transfer	Single embryo transfer

Primary Outcome Measures

Name	Time	Method
Cumulative pregnancy rate	at 12 months of fresh embryo transfer (time considered enough in order to do a minimum of one frozen-thawed cycle if pregnancy is not achieved with the fresh cycle

Secondary Outcome Measures

Name	Time	Method
Cumulative live birth rate
Time needed to achieve the pregnancy
Multiple pregnancy rate

Trial Locations

Locations (1)

Departamento de Obstetricia, Ginecología y Reproducción. Institut Universitari Dexeus; 🇪🇸 Barcelona, Spain