Infertility
Conditions
Interventions
1:Transvaginal ultrasound examination, In vitro fertilization and embryo transfer
2:Transvaginal ultrasound examination, freeze-thraw embryo transfer in natural cycle
3:Transvaginal ultrasound examination,freeze-thraw embryo transfer in hormone replacement cycle
Sponsors
Xiangya Hospital Central-south University
Eligibility
Sex/Gender
Female
Age
25 Years to 35 Years
Inclusion criteria
Inclusion criteria: Aged between 25 to 35, received a GnRH-agonist down-regulation ovarian stimulation protocol or a freeze-thraw cycle, both of the transferred embryos are of high quality
Exclusion criteria
Exclusion criteria: Women with anatomic disorders of the female reproductive system, hysteromyoma, endometriosis, intrauterine adhesion, endometrial polyp, ovarian cyst, tumor and anovulation were excluded.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| uterine peristaltic wave frequency;uterine peristalric wave typy; | — |
Countries
China
Contacts
Public ContactLi Yanping
Outcome results
None listed