Brain wave test may reveal hidden hearing in implant users
NCT ID NCT03025386
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at whether a brain wave test called mismatch negativity (MMN) can measure how well adult cochlear implant users can tell apart similar sounds. Researchers compared the brain wave results to a standard hearing test using made-up words (logatoms). The goal was to find an objective way to check hearing, especially for people who cannot easily respond, like infants. However, the study was terminated early, so the findings are incomplete.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
What this could lead to
If successful, this could lead to an objective hearing test for cochlear implant users, especially helping infants who cannot describe what they hear.
What could go wrong
The study was terminated early, so results are limited. The approach is still experimental and may not prove reliable enough for routine use.
Disclaimer
Read more
Show less
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.
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 COCHLEAR IMPLANT are added.
By submitting, you agree to our Terms of use
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
Show contact details
Enter your email to view the contact information for this study.
By submitting, you agree to our Terms of use
Locations
-
CHU Montpellier
Montpellier, 34000, France