Yolk Sac Screening Trial for Detecting Fetal Aneuploidies at Very Early Pregnancy
- Conditions
- Q99.9Chromosomal abnormality, unspecified
- Registration Number
- DRKS00004216
- Lead Sponsor
- Deutsche Forschungsgemeinschaft
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting withdrawn before recruiting started
- Sex
- Female
- Target Recruitment
- 11543
Inclusion Criteria
Pregant woman at age 18 or older after given consent
Exclusion Criteria
Crown-rump-length > 84mm
Study & Design
- Study Type
- observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Sonographical estimation of the yolk sac diameter according to the crown-rump-length, aswell as validating the blood serum concentration of PAPP-A in the maternal blood and observing the fetal outcome - in case of miscarriage by karyotyping - in case of abortion by cartyotyping - in case of live birth clinically for unconspicious examination U2
- Secondary Outcome Measures
Name Time Method