Sterility
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Age 20-38 years; 2.The number of excellent embryos that can be transplanted in the selection cycle is >= 2; 3.One high-quality embryo was transplanted in the selected cycle.
Exclusion criteria
Exclusion criteria: 1. Abnormal uterine development, severe pelvic adhesions, uterine fibroids and adenomyosis; 2. Endocrine diseases (hyperthyroidism, hypothyroidism, hyperprolactinemia, etc.); 3. Hydrosalpinx; 4. Chromosome abnormality; 5. Previous history of recurrent abortion.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Clinical pregnancy rate; | — |
Countries
China
Contacts
Tianjin First Central Hospital