Aspirin study aims to prevent pregnancy complication
NCT ID NCT07525635
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at how taking 81mg of aspirin twice a day affects blood platelets in pregnant women who are at high risk for preeclampsia. Researchers will collect blood samples about 4 weeks after starting aspirin to measure platelet function. The goal is to understand the best aspirin dose to prevent preeclampsia in at-risk pregnancies.
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.
- Phase
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Early phase 1
The earliest testing in people: a first look at safety, in a very small group.
- Participants
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About 30 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Apr 2026
- Expected to finish
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Feb 2028
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 50 years
- Sex
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Female participants only
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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: * Pregnant people prior to 17 weeks * Prenatal care at NYU Langone Health Obstetrics and Gynecology Associates * Age 18-50 years * Singleton viable gestation * Pregnant patients at high risk of preeclampsia: Patients meeting USPSTF recommendation for aspirin prophylaxis for preeclampsia based on clinical risk factors. Exclusion Criteria: * Undergoing glucose challenge test (GCT) at time of blood draw * Allergy or intolerance to aspirin * Antithrombotic or antiplatelet therapy * Anemia (hemoglobin \<10 g/dl) or thrombocytopenia (platelet count \<100,000), or thrombocytosis (platelet count \>600,000) * Known hemorrhagic diathesis * Planned delivery outside of NYU
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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
1 site. 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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NYU Langone Health
RECRUITINGNew York, New York, 10016, United States