Shocking the senses: new headset could help people hear without earbuds
NCT ID NCT05112809
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This Mayo Clinic study tested a wearable headset that uses mild electrical pulses to help people hear tones and understand speech. Researchers placed electrodes on the skin to deliver sound information directly to the brain. The study involved 68 healthy volunteers and measured how well they could hear different frequencies and recognize words in quiet and noisy settings.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- Cochlear Stimulation System (CSS) device
- What this could lead to
- If successful, this could lead to a noninvasive hearing aid that uses electrical stimulation instead of sound amplification.
- What could go wrong
- This was a small, early-stage study in healthy volunteers, not people with hearing loss. The device may not work as well in real-world conditions or for those with hearing impairments.
This is an AI summary of the original study and may miss details. Read our disclaimer.
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Mayo Clinic in Arizona
Scottsdale, Arizona, 85259, United States
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