NIH-funded research R01 grant

Understanding swallowing problems in Alzheimer's disease using a rat model

Official title: Mechanisms of swallowing dysfunction and rescue in a translational rat model of Alzheimer's disease

Funded at University of Wisconsin-Madison · NIH-10893500 · Data updated 2026-11-12

This study is looking at how Alzheimer's disease affects swallowing and is testing whether tongue exercises can help improve swallowing for people in the early stages of the disease.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of Wisconsin-Madison
NIH-funded
Lab location1 site (Madison, United States)
Project startAugust 1, 2023
Project endJune 30, 2028
Funding year2024
Award (this year)$766,822
NIH project number5R01AG085564-02
Project IDNIH-10893500 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals diagnosed with Alzheimer's disease who experience swallowing difficulties.

Less likely to help

Patients without Alzheimer's disease or those who do not exhibit swallowing dysfunction may not benefit from this research.

What this research studies

This research investigates the mechanisms behind swallowing dysfunction in Alzheimer's disease by using a rat model to simulate the condition. It focuses on how early pathology affects the nervous system and swallowing muscles, aiming to identify effective interventions. The study will explore the impact of tongue exercises on improving swallowing outcomes, particularly in the early stages of the disease. By addressing the gaps in understanding and treatment of dysphagia, this research seeks to enhance patient care for those affected by Alzheimer's.

Why it matters

Potential benefit: If successful, this research could lead to improved swallowing function and quality of life for patients with Alzheimer's disease.

How similar studies have gone: Previous research has shown promise in using exercise interventions to improve motor functions in neurodegenerative diseases, suggesting potential success for this approach.

Where this research is happening

  • University of Wisconsin-Madison
    Madison, United States
    Active

Researchers

  • Principal investigator: Connor, Nadine P — University of Wisconsin-Madison
  • Study coordinator: Connor, Nadine P

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.