Verification of Risk Assignment for Whole Chromosome Using SNP-based NIPT in Vanishing Twin Pregnancies (VANISH)
- Study HIC#:2000031357
- Last Updated:01/01/0001
The purpose of this study is to collect blood samples from women carrying a vanishing twin pregnancy to further develop Natera's non-invasive prenatal screening test to provide information about possible chromosomal conditions for the living twin.
- Age18 years and older
- GenderFemale only
Contact Us
For more information about this study, including how to volunteer, contact:
Jessica Leventhal
- Phone Number: 1-203-737-4777
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You can help our team find trials you might be eligible for by creating a volunteer profile in MyChart. To get started, create a volunteer profile, or contact helpusdiscover@yale.edu, or call +18779788343 for more information.
Trial Purpose and Description
The purpose of this study is to collect blood samples from women carrying a vanishing twin pregnancy to further develop Natera's non-invasive prenatal screening test to provide information about possible chromosomal conditions for the living twin.
Eligibility Criteria
Inclusion Criteria:
- Women with either ultrasound-documented dizygotic (DZ) twin pregnancy or those whose Panorama Test™ results suggest increased risk for vanishing twin
Exclusion Criteria:
- Monozygotic twin pregnancy
- Non twin pregnancy
- Maternal history of bone marrow or organ transplantation
