endometrial receptivity
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. aged between 20-39 years; 2. BMI between 18-25 kg/m2l; 3. Patient who had intrauterine pregnancy underwent the first time IVF treatment in our center because of "tubal factors"; Or those who are primary infertility because of "male factors"; 4. Regular menstrual cycle (25-35 days) with spontaneous ovulation; 5. Normal ovarian reservasion (basic FSH 5).
Exclusion criteria
Exclusion criteria: 1. endometirum disease (eg. intrauterine adhesion,Endometrial tuberculosis, etc.); 2. Hydrosalpinx without proximal tubal ligation; 3. Submucosal myoma or intramuscular myoma or adenomyoma of the uterine cavity; 4. endometriosis (stage III - IV).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| ovulation day; | — |
Countries
Chian
Contacts
Reproductive Medicine Center, Xiangya Hospital, Central South University