Simple blood test may spot preeclampsia risk before symptoms appear
NCT ID NCT06643741
First seen Jun 27, 2026 · Last updated Jul 21, 2026 · Updated 2 times
Summary
This study aims to improve early detection of preeclampsia, a dangerous pregnancy condition. Researchers will collect blood samples from over 6,500 pregnant women between 11-14 weeks of pregnancy and compare the results with pregnancy outcomes. The goal is to see how well a new blood test can predict early and preterm preeclampsia.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 6,550 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Feb 2025
- Expected to finish
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Jul 2027
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Subject is pregnant with a singleton pregnancy at ≥11.0 - ≤14.0 weeks' gestation
- Ages
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18 years and older
- Sex
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Female participants only
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Subject is female and 18 years of age and older; * Subject provides a signed and dated informed consent; * Subject is pregnant with a singleton pregnancy at ≥11.0 - ≤14.0 weeks' gestation; * Subject agrees to provide the Sponsor access to any prenatal and postnatal screening or diagnostic test results and supporting data; * Subject agrees to have UtAPI calculated during their SOC first trimester ultrasound and MAP collected at the first trimester SOC visit; * Subject agrees to provide up to 25mL of whole blood at each trimester visit; * Subject agrees to provide relevant medical and pregnancy/postnatal information including outcome. Exclusion Criteria: * Subject is unlikely to return for second and third trimester testing; * Subject is unlikely to have pregnancy outcome data available; * Previous sample donation under this protocol with the same pregnancy; * Subject is participating in a blinded aspirin study or taking unknown doses of aspirin.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
20 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Beth Israel Deaconess Medical Center
NOT_YET_RECRUITINGBoston, Massachusetts, 02215, United States
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Capital Health
RECRUITINGPennington, New Jersey, 08534, United States
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Chattanooga Medical Research
RECRUITINGChattanooga, Tennessee, 37412, United States
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Columbia University Medical Center
RECRUITINGNew York, New York, 10032, United States
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Cooper University Health Care
NOT_YET_RECRUITINGCamden, New Jersey, 08103, United States
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D&H National Research Centers
TERMINATEDMiami, Florida, 33155, United States
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Delaware Center for Maternal and Fetal Medicine
RECRUITINGNewark, Delaware, 19718, United States
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Geisinger Medical Center
NOT_YET_RECRUITINGDanville, Pennsylvania, 17822, United States
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HCA Healthcare, Texas Maternal Fetal Medicine
RECRUITINGHouston, Texas, 77054, United States
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Lenox Hill Hospital
RECRUITINGNew York, New York, 10075, United States
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Lewis Katz School of Medicine at Temple University
NOT_YET_RECRUITINGPhiladelphia, Pennsylvania, 19140, United States
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Macon & Joan Brock Virginia Health Sciences at Old Dominion University
RECRUITINGNorfolk, Virginia, 23507, United States
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New Jersey Perinatal Associates
RECRUITINGLivingston, New Jersey, 07039, United States
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Rutgers Robert Wood Johnson Medical School
RECRUITINGNew Brunswick, New Jersey, 08901, United States
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Southern Clinical Research Associates
RECRUITINGMetairie, Louisiana, 70001, United States
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St. David's Women's Center of Texas
RECRUITINGAustin, Texas, 78758, United States
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UT Health
RECRUITINGHouston, Texas, 77030, United States
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University of Pennsylvania Perelman School of Medicine
RECRUITINGPhiladelphia, Pennsylvania, 19104, United States
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University of Texas Medical Branch
RECRUITINGGalveston, Texas, 77555, United States
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Valley Perinatal
RECRUITINGGlendale, Arizona, 85304, United States
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Wake Forest University Health Sciences
RECRUITINGWinston-Salem, North Carolina, 271057, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Light-Based imaging may spot High-Risk preeclampsia early
- Can a common blood pressure drug protect the placenta in Early-Onset preeclampsia?
- Can a phone app slash pregnancy care costs? new study aims to find out
- New blood test could spot dangerous pregnancy condition early
- Pregnancy study seeks links between insulin resistance and placental problems
- Could a simple hormone improve preeclampsia outcomes?