Ear zaps could unlock secrets of the vagus nerve
NCT ID NCT04206540
First seen Mar 12, 2026 · Last updated Apr 30, 2026 · Updated 10 times
Summary
This study tests whether mild electrical stimulation on the outer ear can activate the vagus nerve, which controls stomach function. Researchers will measure nerve activity in 30 healthy adults using skin electrodes. The goal is to learn how to study this nerve better, which may help develop treatments for nausea and stomach disorders in the future.
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Contacts and locations
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Locations
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Indiana University Hosptial
Indianapolis, Indiana, 46202, United States
Conditions
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