Infertility Urological and Genital Diseases Infertility
Conditions
Interventions
Frozen-thawed embryo transfer (FET) is a safe and cost-effective adjunct to In Vitro Fertilization (IVF) treatment. Endometrial preparation protocols for FET commonly include natural and hormone repl
Schering AG, Berlin, Germany) 3 mg two times a day for 7 days, increasing to 4 mg two times a day for the next 6 days. When the endometrium reached a thickness of 8mm, then progesterone were consecut
Sponsors
Heath and Family Planning Commission of ZheJiang Province
Eligibility
Sex/Gender
Female
Inclusion criteria
Inclusion criteria: 1. Female participants only 2. Aged below 35 years 3. Tube factors or male factor infertility 4. First IVF treatment
Exclusion criteria
Exclusion criteria: 1. Uterine organic diseases such as uterine fibroids or denomyosis 2. Internal and external genital malformation and hydrosalpinx
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Embryo implantation rate is determined by measuring the number of gestational sacs present on ultrasound divided by the number of embryos transferred 5-7 weeks after embryo transfer. | — |
Secondary
| Measure | Time frame |
|---|---|
| Clinical pregnancy rate is determined by testing serum hCG levels and transvaginal ultrasound scanning 5-7 weeks after embryo transfer. | — |
Countries
China
Outcome results
None listed