NIH-funded research NIH-funded research

Biomarker-Guided Fibromyalgia Treatment with Non-Invasive Vagus Nerve Stimulation

Official title: Toward Biomarker-Guided Fibromyalgia Treatment with Non-Invasive Vagus Nerve Stimulation

Funded at Massachusetts General Hospital · NIH-11441885 · Data updated 2026-11-12

A study to see if non-invasive vagus nerve stimulation can help people with fibromyalgia by balancing gut health and identifying biomarkers to guide treatment.

More Fibromyalgia research and trials

Quick facts

Grant typeNIH-funded research
Study typeNIH-funded research
Funding institutionMassachusetts General Hospital
NIH-funded
Lab location1 site (Boston, United States)
Project startSeptember 7, 2026
Project endAugust 31, 2029
Funding year2026
Award (this year)$227,800
NIH project number1R61AR086955-01A1
Project IDNIH-11441885 on NIH RePORTER

Who could benefit from this research

Could help

Adults with fibromyalgia, particularly those with low baseline fecal IAP levels who may respond to taVNS-based therapy.

Less likely to help

Patients without fibromyalgia or those without the identified biomarker profile may not experience benefit from this approach.

What this research studies

Fibromyalgia is a painful, often hard-to-treat condition. This grant explores whether non-invasive vagus nerve stimulation can normalize gut bacteria balance and relieve FM symptoms, guided by biological markers such as intestinal alkaline phosphatase. The team has preliminary findings suggesting certain FM patients with low baseline IAP may respond differently to taVNS, so the project aims to test this approach in a structured way and identify biomarkers to tailor therapy. If successful, this could lead to a personalized, non-drug option for managing FM pain and associated symptoms. The project is led by Massachusetts General Hospital with a focus on translating gut-brain biology into patient-relevant outcomes.

Why it matters

Potential benefit: If successful, patients with fibromyalgia could receive a non-invasive, personalized treatment approach that improves pain and quality of life by targeting gut microbiome balance.

How similar studies have gone: Preliminary clinical observations and pilot studies suggest a signal that taVNS can influence IAP and pain in FM, but larger trials are needed.

Where this research is happening

  • Massachusetts General Hospital
    Boston, United States
    Active

Researchers

  • Principal investigator: Chen, Lucy L. — Massachusetts General Hospital
  • Study coordinator: Chen, Lucy L.

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.