Study to reduce the oocyte degeneration rate in oocytes with low oolemma extensibility during ICSI by re-puncture the oocyte from another site.
Not Applicable
- Conditions
- Male infertility and failure to fertilize during in vitro fertilization
- Registration Number
- JPRN-UMIN000049763
- Lead Sponsor
- Sawada Women's Clinic
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Pending
- Sex
- All
- Target Recruitment
- 400
Inclusion Criteria
Not provided
Exclusion Criteria
Patients who are eligible for TESE or PESA. Patients with low fertilization rate by previous ICSI, or patients with severe oligozoospermia or teratozoospermia, who are indicated for oocyte activation. Patients who cannot give written consent to participate in this study.
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Oocyte degeneration rate after ICSI
- Secondary Outcome Measures
Name Time Method Fertilization rate, blastocyst development rate, pregnancy rate, miscarriage rate