Ear zapper device may curb appetite without drugs
NCT ID NCT07444177
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested a wearable ear device that sends gentle electrical pulses to a nerve to help control appetite. 60 healthy adult women each had two visits: one with the device on and one with it off. Researchers measured how much they ate, their hunger levels, and food cravings. The goal is to find a safe, medicine-free way to manage eating habits.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Seoul National University
Seoul, South Korea
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