NIH-funded research R01 grant

Impact of vascular risk factors on dementia and stroke in older adults with late-onset epilepsy

Official title: Effects of vascular risk factors on risk for dementia and stroke after late-onset epilepsy (EpilepsyCOG)

Funded at Columbia University Health Sciences · NIH-11049120 · Data updated 2026-11-12

This study is looking at how things like high blood pressure and cholesterol might affect older adults with late-onset epilepsy, helping us understand their risk for dementia and stroke, so we can find better ways to keep their brains healthy and improve their care.

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Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionColumbia University Health Sciences
NIH-funded
Lab location1 site (New York, United States)
Project startJuly 1, 2022
Project endMarch 31, 2027
Funding year2025
Award (this year)$680,886
NIH project number5R01AG074355-04
Project IDNIH-11049120 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are older adults aged 65 and above who have been diagnosed with late-onset epilepsy.

Less likely to help

Patients who are younger than 65 or do not have a diagnosis of late-onset epilepsy may not benefit from this research.

What this research studies

This research investigates how vascular risk factors contribute to the risk of developing dementia and stroke in older adults diagnosed with late-onset epilepsy, which occurs at age 65 or older. The study aims to identify the relationship between these risk factors and cognitive decline, focusing on improving patient care by integrating risk assessments into epilepsy management. By analyzing data from individuals with late-onset epilepsy, the research seeks to develop effective prevention strategies to mitigate these risks. The ultimate goal is to enhance brain health and cognitive function in this vulnerable population.

Why it matters

Potential benefit: If successful, this research could lead to improved prevention strategies for dementia and stroke in older adults with late-onset epilepsy.

How similar studies have gone: Previous research has indicated that vascular risk factors significantly impact cognitive decline and stroke, suggesting that this approach may yield valuable insights.

Where this research is happening

  • Columbia University Health Sciences
    New York, United States
    Active

Researchers

  • Principal investigator: Choi, Hyunmi — Columbia University Health Sciences
  • Study coordinator: Choi, Hyunmi

Related research

Other NIH-funded projects on the same topics.

  • Vascular risks linked to dementia and stroke after seizures that start at age 65 or older

    This project looks at whether common blood-vessel risk factors raise the chance of dementia and stroke for people whose seizures begin at age 65 or older.

    NIH research Columbia University Health Sciences · New York, United States · NIH-11299550

  • BBB Dysfunction after Stroke and Risk for Dementia

    A study at Stanford will look at whether inflammation after a stroke leads to leaky blood vessels and later dementia, by following stroke survivors and comparing them with people without stroke.

    NIH research Stanford University · Stanford, United States · NIH-11610460

  • DNMT3a and oligodendrocyte renewal after stroke

    A patient-focused study will explore how a specific gene, DNMT3a, might help repair brain white matter after a stroke to reduce dementia risk.

    NIH research Massachusetts General Hospital · Boston, United States · NIH-11462831

  • BBB Dysfunction after Stroke and Dementia Risk

    This NIH grant aims to understand why some people develop dementia years after a stroke by looking at brain inflammation and blood vessel leakage.

    NIH research Stanford University · Stanford, United States · NIH-11395559

  • Leaky brain blood vessels after stroke linked to dementia

    This work looks for MRI signs and blood markers of leaky blood vessels and inflammation in people who had a stroke years ago and may be at risk for memory and thinking problems.

    NIH research Stanford University · Stanford, United States · NIH-11395026

  • Earlier-life predictors of midlife dementia risk over 35 years

    This project follows two African American groups from childhood into midlife to see how stress, sleep, and health factors from early life influence dementia risk later on.

    NIH research Johns Hopkins University · Baltimore, United States · NIH-11390423

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.