Repeated implantation failure. Female infertility
Conditions
Interventions
Intervention 1: Intervention group: In consecutive embryo transfer, first
2 embryos of top and good quality will be transferred on day 2 or 3. The embryos will then be cultured to the blastocyst stage and 1 blastocyst will be transferred on day 5 or 6. Intervention 2: Contr
Sponsors
Mehr medical institute
Eligibility
Sex/Gender
Female
Age
18 Years to 40 Years
Inclusion criteria
Inclusion criteria: Age less than 40 years History of two or more repeated implantation failure cycles Presence of 3 top and good quality embryos
Exclusion criteria
Exclusion criteria: Recent uterine pathologies that disrupt the pregnancy process Preimplantation genetic diagnosis cycles Lack of embryo development until the blastocyst stage
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Biochemical pregnancy. Timepoint: Two weeks after embryo transfer. Method of measurement: Blood test.;Clinical pregnancy. Timepoint: Six weeks after embryo transfer. Method of measurement: Ultrasound.;Implantation. Timepoint: Six weeks after embryo transfer. Method of measurement: Ultrasound.;Multiple pregnancy. Timepoint: During pregnancy. Method of measurement: Ultrasound. | — |
Secondary
| Measure | Time frame |
|---|---|
| Ongoing pregnancy. Timepoint: Twelve weeks following embryo transfer. Method of measurement: Ultrasound.;Early pregnancy loss. Timepoint: Twelfth week of pregnancy. Method of measurement: Ultrasound.;Late miscarriage. Timepoint: Twelfth to twenty-eighth week. Method of measurement: Ultrasound. | — |
Countries
Iran (Islamic Republic of)
Contacts
Public ContactMarzieh Mehrafza
Mehr Medical Institute
Outcome results
None listed