Examining how aspirin metabolism relates to metabolic dysfunction in pregnant individuals at risk of preeclampsia
Official title: Relationship Between Aspirin Metabolism and Markers of Metabolic Dysfunction Among Pregnant Persons at Risk of Pre-eclampsia
Run by University of Tennessee Graduate School of Medicine · NCT06802861 · Data updated 2026-11-12
This study is trying to see how the way pregnant people process aspirin relates to their metabolic health and the health of their babies, especially for those at risk of preeclampsia.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 18 Years to 45 Years |
| Sex | Women only |
| Enrollment | 50 (estimated) |
| Sponsor | University of Tennessee Graduate School of Medicine Academic / other |
| Locations | 1 site (Knoxville, Tennessee) |
| Status | Recruiting |
| Started | January 1, 2025 |
| Main results expected | July 31, 2026 |
| Study ends | December 31, 2028 |
| Registry record updated | September 10, 2025 |
| Trial ID | NCT06802861 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates include pregnant individuals under 16 weeks of gestation who are recommended aspirin therapy for preeclampsia prevention and are willing to participate in the required assessments.
✕Probably not a fit
Patients with type 1 or type 2 diabetes, gestational diabetes, or certain bleeding disorders may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This observational study aims to explore the relationship between aspirin metabolism and markers of metabolic dysfunction in pregnant individuals who are at risk for preeclampsia. Participants will be those recommended aspirin therapy for preeclampsia prevention and will undergo various assessments, including a 2-hour oral glucose tolerance test (OGTT) and body composition measures. Additionally, the study will evaluate neonatal body composition and anthropometric data to understand the impacts of maternal metabolic dysfunction on newborns.
Why it matters
Potential benefit: If successful, this study could provide insights into how aspirin therapy may influence metabolic health during pregnancy, potentially improving outcomes for mothers and their infants.
How similar studies have gone: While there is ongoing research into aspirin's role in pregnancy, this specific focus on metabolic dysfunction and its relationship to preeclampsia is relatively novel.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Recommended aspirin for pre-eclampsia prevention by OB/GYN or MFM specialist based on ACOG and USPSTF guidelines (1 high risk factor, 2+ moderate risk factors) * Willingness to adhere to aspirin therapy * Willingness to undergo 2h OGTT for serum and urine collection in addition to survey collection, indirect calorimetry, body composition measures, neonatal measures, etc. * Gestational age at enrollment \<16 weeks * Ability to speak, read, and communicate via English Exclusion Criteria: * Type 2 Diabetes Mellitus * Type 1 Diabetes Mellitus * Current gestational diabetes mellitus * Current/active platelet disorder or bleeding diathesis (thrombocytopenia of any etiology, idiopathic thrombocytopenic purpura/ITP, thrombotic thrombocytopenic purpura/TTP, von Willebrand disease, etc.) * Thrombophilia * Current use of NSAID for other indication (indomethacin, ibuprofen, etc.) * Current use of other immune-modulating agents and biologics (hydroxychloroquine, azathioprine, 6-mercaptopurine, IL-6 inhibitors, etc.) * Current or recent use of steroids * Current use of prophylactic or therapeutic anticoagulation * Medical contraindication to aspirin therapy * Molar pregnancy * Renal disease * Inability or unwillingness to give informed consent * Current psychiatric illness/social situation that would limit compliance with study requirements, as determined by the principal investigators
Where it's running
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University of Tennessee Medical Center
Knoxville, Tennessee, United States Recruiting
Study contacts
- Study coordinator: Jill M Maples, PhD
- Email: jmaples1@utmck.edu
- Phone: 865-305-9367
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.