Study of the usefulness of novel vitrification freezing devices for oocyte and embryos
Not Applicable
Recruiting
- Conditions
- Oocyte and embryos discarded in fertility treatment
- Registration Number
- JPRN-UMIN000042766
- Lead Sponsor
- Mie university
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- Female
- Target Recruitment
- 400
Inclusion Criteria
Not provided
Exclusion Criteria
1)Patients who are judged inappropriate as research subjects by the research director or research co-investigator. 2)Oocyte Immature oocytes in which the first polar body is not observed by the next day after being discarded.
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Oocyte: Survival rate after freezing and thawing Embryo: Survival rate after freeze-thaw
- Secondary Outcome Measures
Name Time Method Embryo: Blastocyst arrival rate, good blastocyst rate