Sound waves instead of electricity: a new way to calm the body?

NCT ID NCT07283913

First seen Jan 05, 2026 · Last updated May 01, 2026 · Updated 22 times

Summary

This study tests a device called ZenBud that uses ultrasound (sound waves) to stimulate the vagus nerve, which controls things like heart rate and digestion. Researchers want to see if this method causes any changes in the body, emotions, or thinking of 30 healthy adults. This is not a treatment study — it aims to find out if ultrasound stimulation works better than electrical stimulation for future therapies.

Disclaimer Read more

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.

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for HEALTHY PARTICIPANTS are added.

Our safety recommendation!

By submitting, you agree to our Terms of use

Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Neuromodulation Lab, Medical School, Queen's Medical Centre

    RECRUITING

    Nottingham, Nottinghamshire, NG7 2UH, United Kingdom

    Contact Phone: •••-•••-•••• Email: •••••@•••••

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • University of Nottingham

    NOT_YET_RECRUITING

    Nottingham, United Kingdom

    Contact Phone: •••-•••-•••• Email: •••••@•••••

Conditions

Explore the condition pages connected to this study.