NIH-funded research R01 grant

Afferent Pathways Behind Vagus Nerve Therapy

Official title: Afferent Mechanisms of Vagal Neuromodulation Therapy

Funded at East Tennessee State University · NIH-11331273 · Data updated 2026-11-12

This grant studies how activating the vagus nerve affects brain circuits to improve outcomes in central nervous system conditions.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionEast Tennessee State University
NIH-funded
Lab location1 site (Johnson City, United States)
Project startAugust 1, 2018
Project endApril 30, 2028
Funding year2026
Award (this year)$689,699
NIH project number5R01HL141560-07
Project IDNIH-11331273 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates would be individuals with CNS disorders who may be considered for VNS therapy or related neuromodulation approaches in future trials.

Less likely to help

Patients not considering neuromodulation or those with contraindications to VNS may not benefit.

What this research studies

Researchers at East Tennessee State University will examine how activating vagal afferent pathways influences brain centers involved in CNS disorders. The project focuses on understanding how different nerve signals from the vagus nerve reach the nucleus of the solitary tract and other brain regions to produce therapeutic effects. Using animal models and cellular assays, the work aims to identify mechanisms that could optimize VNS therapy for patients with CNS diseases. The findings could guide safer, more effective stimulation protocols that align with known brain pathways.

Why it matters

Potential benefit: If successful, the work could inform improved VNS treatment protocols for CNS conditions, potentially enhancing efficacy and reducing side effects.

How similar studies have gone: Prior work shows that precise activation of vagal afferents influences brain circuits, but optimal protocols remain uncertain, making this a promising but exploratory effort.

Where this research is happening

  • East Tennessee State University
    Johnson City, United States
    Active

Researchers

  • Principal investigator: Beaumont, Eric — East Tennessee State University
  • Study coordinator: Beaumont, Eric

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.