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The Effects of Intrauterine Infusion of hCG at the Time of Embryo Transfer

Not Applicable
Conditions
Infertility
Interventions
Procedure: Intrauterine hCG (pregnyl)
Registration Number
NCT02668965
Lead Sponsor
Mahidol University
Brief Summary

The purpose of this study is to determine whether intrauterine hCG can improve the implantation rate and clinical pregnancy rate after embryo transfer in IVF/ICSI cycle.

Detailed Description

Patients at infertility clinic, siriraj hospital who come to start IVF/ICSI treatment cycle or endometrial preparation for embryo transfer are consiferes as eligible subjects.

On the day of embryo transfer (both fresh and frozen-thaw cycle), the subjects will be randomized to 2 groups.

1. control group: embryo transfer after intrauterine infusion with standard embryo culture media 4-7 minutes

2. study group: embryo transfer after intrauterine infusion with hCG (Pregnyl) 4-7 minutes

The patients will come back for serum beta-hCG measurement 2 weeks later after embryo transfer and other 2 weeks later for transvaginal ultrasound if beta-hCG is positive.

Recruitment & Eligibility

Status
UNKNOWN
Sex
Female
Target Recruitment
200
Inclusion Criteria
  1. infertile women aged 18-43 years
  2. indicated or willing for IVF/ICSI treatment or endometrial preparation for embryo transfer
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Exclusion Criteria
  1. Azoospermic male partner
  2. Failure to retrieve oocyte after controlled ovarian hyperstimulation
  3. No embryo retrieved for transfer
  4. Endometrial preparation failure
Read More

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
intrauterine hCGIntrauterine hCG (pregnyl)intrauterine infusion with hCG (500 IU) 10 microliters before embryo transfer
Primary Outcome Measures
NameTimeMethod
Clinical pregnancy rate2 weeks after positive serum beta-hCG

Transvaginal ultrasound to confirm number of intrauterine gestational sac and fetal heart beats

Secondary Outcome Measures
NameTimeMethod
Chemical pregnancy rate2 weeks after embryo transfer

positive serum beta-hCG more than 3

Implantation rate2 weeks after positive serum beta-hCG

number of intrauterine gestational sac / number of embryo transferred

Trial Locations

Locations (1)

Infertility unit, Siriraj Hospital

🇹🇭

Bangkok, Thailand

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