Effect of adding long-acting GnRH agonist plus Letrozole to frozen embryo transfer cycles
Phase 3
Recruiting
- Conditions
- Female infertility.Female infertility
- Registration Number
- IRCT20220104053629N1
- Lead Sponsor
- Yazd University of Medical Sciences
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- Female
- Target Recruitment
- 64
Inclusion Criteria
18 to 42 years old infertile women
The history of at least two implantation failure of good quality embryos (A and B)
Frozen thawed embryo transfer cycle
Candidate for embryo transfer with A and B grade
Exclusion Criteria
Severe male factor or sperm retrieval except ejaculation
Endometriosis in previous sonography or laparascopy
Severe adenomiosis in sonography
History of myoma surgery or any interfering myoma with implantatio
History of implantation failure because of thin endometrium
Study & Design
- Study Type
- interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Rate of chemical pregnancy. Timepoint: 2 weeks after embryo transfer. Method of measurement: pregnancy blood test.
- Secondary Outcome Measures
Name Time Method Rate of clinical pregnancy. Timepoint: 4 weeks after embryo transfer. Method of measurement: Seeing gestational sac in sonography.;Rate of chemical abortion. Timepoint: 4 weeks after embryo transfer. Method of measurement: Positive pregnancy blood test without gestational sac.