NIH-funded research R01 grant

Non-invasive brain stimulation to reduce nausea in adults

Official title: Central mechanisms of nausea and their modulation via non-invasive neurostimulation

Funded at Spaulding Rehabilitation Hospital · NIH-11487747 · Data updated 2026-11-12

This NIH-funded project tests whether a gentle, non-invasive brain stimulation method can lessen nausea in adults by affecting the brain networks that process nausea.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionSpaulding Rehabilitation Hospital
NIH-funded
Lab location1 site (Charlestown, United States)
Project startSeptember 25, 2026
Project endJune 30, 2031
Funding year2026
Award (this year)$552,874
NIH project number1R01AT014133-01
Project IDNIH-11487747 on NIH RePORTER

Who could benefit from this research

Could help

Adults aged 21 and older who may experience nausea related to chronic conditions and are able to participate in non-invasive brain stimulation studies.

Less likely to help

People unable to undergo non-invasive stimulation or with certain medical contraindications may not benefit.

What this research studies

Nausea often accompanies chronic illnesses and can drastically affect daily life. The project uses a motion-sickness-based setup and brain imaging to understand how non-invasive taVNS (ear-based vagus nerve stimulation) changes brain activity related to nausea. By studying brain regions like the NTS and limbic areas, researchers hope to identify how taVNS reduces symptoms. The work aims to uncover neural mechanisms so taVNS could become a practical, side-effect–light option for people who suffer from chronic nausea.

Why it matters

Potential benefit: If successful, taVNS could become a safe, non-drug option to lessen nausea and improve quality of life for adults with chronic conditions.

How similar studies have gone: Preliminary findings show taVNS can influence brain networks related to nausea, but full neural mechanisms are still being explored.

Where this research is happening

  • Spaulding Rehabilitation Hospital
    Charlestown, United States
    Active

Researchers

  • Principal investigator: Sclocco, Roberta — Spaulding Rehabilitation Hospital
  • Study coordinator: Sclocco, Roberta

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.