Cleave-stage Transfer on Day 3 Versus Day 5 Transfer When Only One Embryo Available (Cleave-blast)

Ibn Sina Hospital

Status: Terminated

Conditions: Infertility

Treatments: Other: Embryo transfer

Study type: Interventional

Funder types: Other

Identifiers

NCT04210414

IbnSina-ET

Details and patient eligibility

About

When only one embryo is available after in vitro fertilization, the option is to transfer either day 3 or day 5. There is no randomized trial compared the day 3 to day 5 for this subgroup.

Full description

Recruitment is very slow. The TSC will discuss termination next meeting with the DMC.

Enrollment: 83 patients

Sex: Female

Ages: 18 to 42 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Infertile couple with only one embryo available for transfer

Exclusion criteria

• ineligible for study

Trial design

Primary purpose: Other

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Triple Blind

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83 participants in 2 patient groups

Day 3 transfer

Experimental group

Description:

Transfer on day 3 when only one embryo is available

Treatment:

Other: Embryo transfer

Day 5 transfer

Experimental group

Description:

Transfer on day 5 when only one embryo is available

Treatment:

Other: Embryo transfer