Infertility
Conditions
Interventions
1:Cumulus cells removal 3h after insemination protocol
2:a standard 20h procedure
Sponsors
Department of Reproductive Medicine Center, Tongji Hospital,Huazhong University of Science andTechnologyal
Eligibility
Sex/Gender
Female
Age
22 Years to 37 Years
Inclusion criteria
Inclusion criteria: All women were younger than 38 years andfor whom 8-20 oocytes were retrieved. They had normal basal endocrine examinations andmorphologically normal oocytes. None had a history of hydrosalpinx. Male partners had normal semen quality according to World Health Organization (WHO) criteria.
Exclusion criteria
Exclusion criteria: 1.The factors, which may affect pregnancy rate such as hydrosalpinx, uterus malformation, hyperprolactinemia or other endocrine diseases; 2. Patients who had received early rescue ICSI were excluded from the enrolment
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| normal fertilization;polyspermy;available embryo;implantation;clinical pregnancy;weight;gestational age; | — |
Countries
China
Contacts
Public ContactJihui Ai
Outcome results
None listed