infertility
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. have two ovary; 2. regular menstruation cycle between 25 and 35 days; 3. age <=35 years; 4. serum basal follicle-stimulating hormone (FSH) concentration < 12 mIU/mL; 5. the first IVF-ET cycle and no treatment with gonadotrophins within 3 months before the study.
Exclusion criteria
Exclusion criteria: presence of polycystic ovarian syndrome (PCOS), endometriosis, uterine malformation, ovarian tumor, thyroid disease, Systemic Lupus Erythematosus, Preimplantation genetic diagnosis, repeated implantation failure, intrauterine adhesion, recurrent spontaneous abortion, chromosome abnormality, BMI >30 kg/m2, hyperlipidemia, hypertension, diabetes, Thrombotic diseases.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| clinical pregnancy rate;implantation rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| Gn dose;Gn days;oocyte number;used number of embryo;progesterone level in HCG day; | — |
Countries
China