NIH-funded research R01 grant

Optimizing daily activity timing and 24-hour activity mix to prevent high blood pressure disorders during pregnancy

Official title: Optimal physical activity timing and 24-hour activity composition for prevention of hypertensive disorders of pregnancy

Funded at Kaiser Foundation Research Institute · NIH-11417292 · Data updated 2026-11-12

This project tests whether when and how much physical activity a pregnant person does across the day can help prevent hypertensive disorders and protect future heart health.

More Pregnancy research and trials

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionKaiser Foundation Research Institute
NIH-funded
Lab location1 site (Oakland, UNITED STATES)
Project startSeptember 15, 2025
Project endJune 30, 2030
Funding year2026
Award (this year)$719,315
NIH project number5R01HL176879-02
Project IDNIH-11417292 on NIH RePORTER

Who could benefit from this research

Could help

Pregnant individuals or those planning pregnancy who are at risk for hypertensive disorders and are willing to wear activity trackers.

Less likely to help

If you have a pregnancy without HDP risk, results may be less directly applicable to your plan.

What this research studies

The study looks at how exercising at different times in pregnancy, including light and more intense activity, affects the risk of gestational hypertension and preeclampsia. It also examines how the whole 24-hour day—sleep, sitting, light activity, and moderate-to-vigorous activity—works together to influence outcomes. Using wearable devices, researchers will track activity patterns and health markers in adults with pregnancy-related risk. The goal is to identify practical activity patterns that could reduce HDP risk for expectant mothers.

Why it matters

Potential benefit: If successful, findings could lead to clearer guidance on how to pace and structure daily activity during pregnancy to lower HDP risk.

How similar studies have gone: Previous work links physical activity to cardiovascular risk, but this study adds 24-hour activity composition and timing during pregnancy, a relatively novel approach.

Where this research is happening

  • Kaiser Foundation Research Institute
    Oakland, United States
    Active

Researchers

  • Principal investigator: Badon, Sylvia E — Kaiser Foundation Research Institute
  • Study coordinator: Badon, Sylvia E

Related research

Other NIH-funded projects on the same topics.

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.