Pregnancy Related Clinical Trial
— NIPTOfficial title:
Improving Methods for Cell-Based Noninvasive Prenatal Testing (NIPT)
The purpose of the overall study is to develop improved methods for recovery and analysis of fetal cells from the mother's blood in order to develop clinically useful forms of cell-based, diagnostic, noninvasive prenatal testing (NIPT). Luna genetics will obtain and analyze research blood samples from healthy pregnant women. A phlebotomist will be sent to any location in the United States to collect the blood samples. Sample identifiers will be removed as the first step so that laboratory personnel will not see or have access to identifiers.
Status | Recruiting |
Enrollment | 500 |
Est. completion date | March 12, 2024 |
Est. primary completion date | January 12, 2024 |
Accepts healthy volunteers | Accepts Healthy Volunteers |
Gender | All |
Age group | 18 Years to 65 Years |
Eligibility | Inclusion Criteria for healthy pregnant subjects: - Pregnant - 18 years or older - 65 or younger Exclusion Criteria for healthy pregnant subjects: - Acute illness - Unavailability of maternal blood sample of at least 30 ml - Language barrier (non-English speaking ) - Maternal age of less than 18 years, or over 65 - Higher order multiple pregnancy (triplet or greater) |
Country | Name | City | State |
---|---|---|---|
United States | Luna Genetics | Houston | Texas |
Lead Sponsor | Collaborator |
---|---|
Luna Genetics |
United States,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Number of fetal cells recovered and quality of DNA data on each cell | Outcome 1 is the number of cells identified as fetal by microscopic staining. This can be
converted to units based on volume. If 40 mL of blood is collected and f8 cells are designated as fetal based on microscopic staining, the results can be tabulated as follow: So a result is 8 cells are identified as fetal from one blood draw. This equals 0.2 cells identified per mL of maternal blood. If two or fewer cells are obtained, a blood redraw will be requested from the patient. |
3 years | |
Primary | Number of fetal cells recovered and quality of DNA data on each cell | Outcome measure 2 is the number of cells that yield high quality next generation
sequencing data suitable for determining copy number across the entire genome. So if 4 of the 8 cells above gave high quality data, the outcome would be 4 cells with high quality copy number data from one blood draw which equals 0.10 high quality cell / mL of mother's b |
3 years |
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