Single Embryo Transfer Versus Double Embryo Transfer

Single Embryo Transfer Versus Double Embryo Transfer in Day 3 or Blastocyst Stage

Status

Terminated

Phases

Study type

Interventional

Source

ClinicalTrials.gov

Registry ID

NCT00814398

Enrollment

199

Registered

2008-12-24

Start date

2008-12-31

Completion date

2009-09-30

Last updated

2016-01-18

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Infertility

Keywords

Infertility, IVF, SET, DET, Blastocyst

Brief summary

The aim of this project is to study the best number (1 or 2)and day (3 vs 5)of embryo transfer in good prognosis patient.

Interventions

PROCEDUREDouble Embryo Transfer (DET)

Two embryos are transferred during an IVF treatment

PROCEDURESingle Embryo Transfer (SET)

A single embryo is transferred during an IVF treatment

Study design

Allocation

RANDOMIZED

Intervention model

PARALLEL

Primary purpose

PREVENTION

Masking

NONE

Eligibility

Sex/Gender

FEMALE

Age

18 Years to 37 Years

Healthy volunteers

Inclusion criteria

G * Good prognosis IVF patients

Exclusion criteria

* Bad prognosis IVF patients

Design outcomes

Primary

Measure	Time frame
Live-birth delivery rate	End of pregnancy (nine months after last transfer)

Secondary

Measure	Time frame
Multiple live-birth rate	End of pregnancy (nine months after last transfer)
Acceptance of assigned randomised group	Day of randomisation

Countries

Spain

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026