Infertility. Complications of attempted introduction of embryo in embryo transfer
Conditions
Interventions
Intervention 1: Intervention group: On the day of transfer, one cleavage-stage embryo that thawed the same day and one Blast stage embryo that thawed 2 days before and reached the blast stage
Sponsors
Mashhad University of Medical Sciences
Eligibility
Sex/Gender
Female
Age
18 Years to 42 Years
Inclusion criteria
Inclusion criteria: Infertile women (18-42 years) with a history of at least two failed embryo transfers and at least two good-quality embryos have been transferred.• There are at least two 3-day-old freezers with grade 1 or 2• Normal couple karyotype• Lack of uterine abnormalities and thrombophilic disorders
Exclusion criteria
Exclusion criteria:
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Chemical pregnancy rate. Timepoint: 2 week after embryo transfer. Method of measurement: BHCG serum.;The rate of clinical pregnancy. Timepoint: 6 weeks after embryo transfer. Method of measurement: Sonography.;Ongoing pregnancy. Timepoint: Continue pregnancy for up to 12 weeks. Method of measurement: Transvaginal ultrasound. | — |
Secondary
| Measure | Time frame |
|---|---|
| Rate of miscarriage. Timepoint: Before 20 weeks of pregnancy. Method of measurement: Bleeding and expulsion of the fetus. | — |
Countries
Iran (Islamic Republic of)
Contacts
Public ContactMaliheh Mahmoudinia
Mashhad University of Medical Sciences
Outcome results
None listed