Pregnancy rate after hCG injection in frozen embryo transfer cycles
Phase 4
Recruiting
- Conditions
- The pregnancy rate in embryo transfer needs to be improved. hCG subcutaneous injeciton may help to improve embryo implantation rate.frozen embryo transfer, hCG injection, pregnancy rate
- Registration Number
- TCTR20230329005
- Lead Sponsor
- Siriraj Hospital
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- Female
- Target Recruitment
- 206
Inclusion Criteria
infertile female who indicated for frozen embryo transfer
age 18-40 years old
has at least one good quality embryo frozen
give consent to participate in the study
Exclusion Criteria
recurrent implantation failure (3 more times of embryo transfer)
Uterine anomaly
Endometrial pathology
BMI>30
Thin endometrium
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Chemical pregnancy rate 2 weeks after embryo transfer serum hCG level
- Secondary Outcome Measures
Name Time Method Implantation rate 4 weeks after embryo transfer Transvaginal ultrasound,Clinical pregnancy rate 4 weeks after embryo transfer Transvaginal ultrasound,ongoing pregnancy rate 12 weeks gestation Transvaginal ultrasound,first trimester miscarriage rate 12 weeks gestation Transvaginal ultrasound