early pregnancy abortion rate
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Infertility patients who need to try IVF-ET; 2. Married female aged 20 to 40 years; 3. Subjects were informed, voluntary signing informed consents.
Exclusion criteria
Exclusion criteria: 1. Infertility caused by uterine malformations; 2. Infertility patients with polycystic ovary syndrome, abnormal thyroid function and other complications; 3. Patients with other serious organs diseases; 4. Infertility caused by male factors.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| abortion rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| biochemical pregnancy rate;clinical pregnancy rate; | — |
Countries
China
Contacts
Beijing Obstetrics and Gynecology Hospital, Capital Medical University