NIH-funded research R01 grant

Periodontal health and dementia risk in a large health system

Official title: Periodontal Disease, Treatment, and Alzheimer’s Disease and Related Dementias in an Integrated Health System

Funded at Kaiser Foundation Research Institute · NIH-11447646 · Data updated 2026-11-12

A large health system will study whether gum disease and its treatment relate to Alzheimer’s disease and other dementias over time.

More s Disease 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 startAugust 15, 2026
Project endMay 31, 2031
Funding year2026
Award (this year)$825,851
NIH project number1R01AG099141-01A1
Project IDNIH-11447646 on NIH RePORTER

Who could benefit from this research

Could help

Adults aged as defined by the EHR data who have dental and medical records available in the KPNW system.

Less likely to help

Individuals without long-term follow-up data or those not meeting study criteria may not benefit.

What this research studies

This project will use detailed dental and medical records from Kaiser Permanente Northwest to examine how periodontitis and dental treatments relate to dementia risk. It will look at how periodontal disease may influence brain health and whether treating gum disease affects dementia outcomes. The study will focus on adults seen in a real-world clinical setting and will analyze long-term data to understand bi-directional relationships between oral health and cognitive disorders.

Why it matters

Potential benefit: If successful, findings could inform how dental care may contribute to dementia prevention or management.

How similar studies have gone: Previous research suggests associations between oral health and dementia, but results have been inconsistent, making this study both timely and exploratory.

Where this research is happening

  • Kaiser Foundation Research Institute
    Oakland, United States
    Active

Researchers

  • Principal investigator: Brenowitz, Willa Domino — Kaiser Foundation Research Institute
  • Study coordinator: Brenowitz, Willa Domino

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.