Actively Recruiting

Early Phase 1
Age: 18Years - 65Years
All Genders
Healthy Volunteers
NCT00200889

Mapping Auricular Vagus Nerve Circuitry

Led by Massachusetts General Hospital · Updated on 2025-10-24

50

Participants Needed

1

Research Sites

253 weeks

Total Duration

On this page

Sponsors

M

Massachusetts General Hospital

Lead Sponsor

N

National Institutes of Health (NIH)

Collaborating Sponsor

AI-Summary

What this Trial Is About

This study will determine how noninvasive nerve stimulation affects human brain, stomach, and autonomic activity.

CONDITIONS

Official Title

Mapping Auricular Vagus Nerve Circuitry

Who Can Participate

Age: 18Years - 65Years
All Genders
Healthy Volunteers

Eligibility Criteria

Eligible

You may qualify if you...

  • Adults 18-65
  • Functional dyspepsia
Not Eligible

You will not qualify if you...

  • Any condition contraindicating an fMRI brain scan

AI-Screening

AI-Powered Screening

Complete this quick 3-step screening to check your eligibility

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Trial Site Locations

Total: 1 location

1

Massachusetts General Hospital

Boston, Massachusetts, United States, 02114

Actively Recruiting

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Research Team

A

Andy Bolender, B.A.

CONTACT

How is the study designed?

Study Type

INTERVENTIONAL

Masking

DOUBLE

Allocation

RANDOMIZED

Model

PARALLEL

Primary Purpose

BASIC_SCIENCE

Number of Arms

2

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