NIH-funded research R21 grant

Using electromagnetic fields to improve brain waste clearance

Official title: Investigating electromagnetic field-based neuromodulation of slow-wave brain activity and glymphatic system

Funded at University of Arizona · NIH-10995571 · Data updated 2026-11-12

This study is looking at how special electromagnetic waves might help the brain clean out waste better, especially during deep sleep, and it’s being tested on pigs to see if it could lead to new ways to support brain health and tackle issues like Alzheimer's disease.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionUniversity of Arizona
NIH-funded
Lab location1 site (Tucson, United States)
Project startAugust 5, 2024
Project endJuly 31, 2026
Funding year2024
Award (this year)$440,640
NIH project number1R21NS137573-01A1
Project IDNIH-10995571 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research would be individuals at risk for or diagnosed with Alzheimer's disease or other neurodegenerative conditions.

Less likely to help

Patients with acute neurological injuries or those not affected by neurodegenerative diseases may not benefit from this research.

What this research studies

This research investigates how oscillating electromagnetic fields can enhance the brain's glymphatic system, which is responsible for clearing waste from the brain. By focusing on slow-wave brain activity, typically seen during deep sleep, the study aims to improve cerebrospinal fluid circulation and waste removal. The research will involve animal models, specifically pigs, to assess the effectiveness of this approach in enhancing brain health and potentially addressing neurological disorders like Alzheimer's disease. If successful, the findings could lead to new therapeutic strategies for improving brain function.

Why it matters

Potential benefit: If successful, this research could lead to innovative treatments that enhance brain health and slow the progression of neurodegenerative diseases.

How similar studies have gone: While the specific approach of using electromagnetic fields for glymphatic modulation is novel, related research has shown promise in enhancing brain waste clearance through various interventions.

Where this research is happening

  • University of Arizona
    Tucson, United States
    Active

Researchers

  • Principal investigator: Chen, Nan-Kuei — University of Arizona
  • Study coordinator: Chen, Nan-Kuei

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.