repeated implantation failure
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Women undergoing IVF/ICSI-ET in Human Reproductive Medicine Center of Beijing Obstetrics and Gynecology Hospital during 2018 Jan, 2018-Dec, 2019; already signed informed consent form.
Exclusion criteria
Exclusion criteria: Polycystic ovarian syndrome; decreased ovarian reserve(FSH>15IU/L); B-mode ultrasound or hysteroscopy prompted intrauterine or endometrial lesion,including uterine malformation, endometriosis, adenomyosis, uterine tumor, endometrial polyp, endometrial hyperplasia, intrauterine adhesion,etc; hydrosalpinx; medical comorbidities like diabetes mellitus, hyperthyreosis, heart disease and so on.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Number of transplanted embryos;Number of high-quality embryos;Implantation rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| Abortion rate;Live birth rate;Number of retrieved oocytes;Fertility rate;Clinical pregnancy rate;Human serum chorionic gonadotropin-beta(ß-hCG); | — |
Countries
China
Contacts
Beijing Obstetrics and Gynecology Hospital, Capital Medical University