Infertility
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Aged =1.2ng/ml.
Exclusion criteria
Exclusion criteria: 1. BMI>=30kg/m^2. 2. Egg donation, sperm donation and PGT. 3. Recurrent abortion (spontaneous abortion of intrauterine pregnancy >=2 times); History of ectopic pregnancy. 4. Abnormal uterus, such as mediastinal uterus, bicornal uterus, single horn uterus, double uterus, etc.; Cervical conectomy or cervical insufficiency; Adenomyosis of uterus, untreated uterine adhesions; Submucosal fibroids, fibroids deform the uterine cavity. 5. Bilateral tubal obstruction or hydrosalpinx without ligation or resection. 6. Known chromosomal abnormalities (except polymorphism) in one or both couples. 7. Uncured medical and surgical diseases that may affect pregnancy: such as hypertension, symptomatic heart disease, diabetes, liver dysfunction, renal insufficiency, severe anemia, history of previous thrombosis, history of cerebrovascular disease, etc.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| live birth rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| clinical pregnancy rate;biochemical pregnancy rate;rate of early miscarriage;rate of late miscarriage;ectopic pregnancy rate;rate of ongoing pregnancy;time to live birth;clinical visits per live birth;incidence of ovarian hyperstimulation syndrome;multiple pregnancy rate;multiple delivery rate;incidence of maternal complications during pregnancy;incidence of maternal complications during delivery;incidence of birth defects in newborns;incidence of low birth weight in infants;neonatal hospitalization rate;incidence of prematurity;medical costs at 12 weeks of gestation per live birth;hospitalization costs from 12 weeks of pregnancy to delivery per live birth; | — |
Countries
China
Contacts
The Third Affiliated Hospital of Guangzhou Medical University