Plain-English translation of NCT03806283 on ClinicalTrials.gov ↗ · Source last updated · Translation generated · How we translate trials
Preeclampsia is a serious pregnancy condition that affects blood vessels and can harm both mother and baby. This study is looking at blood vessel tissue from pregnant women to understand how preeclampsia changes the way blood vessels work. By comparing tissue from women with and without preeclampsia, researchers hope to discover why these dangerous changes happen.
Doctors know that preeclampsia causes problems with blood vessels, but they don't fully understand the exact mechanism behind it. This research could lead to better ways to predict, prevent, or treat this life-threatening condition.
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If you qualify and agree to participate, you will have tissue samples collected during your scheduled cesarean section delivery. The samples include a small piece of tissue from your abdomen (omental tissue) and tissue from your placenta. Your medical records will also be reviewed to gather information about your pregnancy. The entire participation happens at the time of delivery—there are no additional office visits or follow-up appointments required.
AI-generated summary from trial data · Jun 28, 2026 · Not medical advice
United States
Collaborators
National Heart, Lung, and Blood Institute (NHLBI)
Enrollment target
~166 participants
Started
November 2018
Primary completion
April 2027
Age range
18 Years – 40 Years
Sex
Female only
Last updated on clinicaltrials.gov in January 2026.
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Central contact
UW Ob/Gyn Human Subjects Core
University of Wisconsin, Madison
Tell us you're interested and we'll help connect you with the research team. We'll walk you through what to expect first — no email needed to get started.