Prospective, open, randomized, parallel, two-arm trial to compare the clinical pregnancy rate between most commonly used two embryo transfer techniques: trial followed by transfer technique and afterloading technique
Eligible patients will be informed about the possibility of participating in the clinical trial in the beginning of treatment and on the day ET, a signed consent form will be collected from those recipients who confirmed their participation. These patients will be randomized immediately before the ET procedure by sequentially numbered, opaque, sealed envelopes
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Enrollment
200
Embryo transfer is done by using "afterload transfer" method
Embryo transfer is done by using "afterload transfer" method
Acibadem Altunizade Hospital, Unit of ART
Istanbul, Turkey (Türkiye)
RECRUITINGclinical pregnancy rate
the presence of gestational sac on ultrasound
Time frame: 5-6 weeks after embryo transfer
implantation rate
the number of gestational sacs divided by the number of embryos transferred
Time frame: 3-4 weeks after embryo transfer
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