Infertility
Conditions
Keywords
Clinical pregnancy rate
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.
Interventions
Sponsors
Study design
Eligibility
Inclusion criteria
1. infertile women aged 18-43 years 2. indicated or willing for IVF/ICSI treatment or endometrial preparation for embryo transfer
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
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Clinical pregnancy rate | 2 weeks after positive serum beta-hCG | Transvaginal ultrasound to confirm number of intrauterine gestational sac and fetal heart beats |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Chemical pregnancy rate | 2 weeks after embryo transfer | positive serum beta-hCG more than 3 |
| Implantation rate | 2 weeks after positive serum beta-hCG | number of intrauterine gestational sac / number of embryo transferred |
Countries
Thailand