Brain training may boost hearing and thinking in older cochlear implant users
NCT ID NCT05176561
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tests whether an 8-week auditory-cognitive training program can improve speech recognition and cognitive function in older adults (60+) who have had a cochlear implant for 3 months to 3 years. Participants will do computer-based listening and thinking exercises at home plus weekly virtual meetings with a clinician. The goal is to see if this training can help them understand speech better and improve their quality of life.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Auditory-cognitive training program
- What this could lead to
- If it works, this could point toward a simple, non-drug way to help older cochlear implant users hear better and think more clearly.
- What could go wrong
- This is a small, early-stage study with only 30 participants. The training may not lead to meaningful improvements, and results may not apply to all cochlear implant users.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 30 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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May 2022
- Expected to finish
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Apr 2027
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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60 years and older
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * 60 years of age and over; * Between 3 months and 3 years post cochlear implant activation; * Passing score an cognitive screener (Callahan et al, 2002); * Speech recognition scores on AZBio between 10% and 85%. Exclusion Criteria: * Single-sided deafness * Non-fluent English
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
3 sites. The list below names each one and where it is.
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The official record
The full official record for this study. This one lists no contact details, but it is the first place any would appear.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Center for Hearing and Communication
New York, New York, 10004, United States
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Gallaudet University
Washington D.C., District of Columbia, 20002, United States
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Vanderbilt University
Nashville, Tennessee, 37203-8820, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Scientists hunt for a brain wave that reveals why One-Sided deafness wrecks sound location
- Can using both ears boost speech understanding after a cochlear implant?
- Can a smartphone app replace the clinic for hearing aid tuning?
- Normal hearing test, real trouble: can hearing aids help?
- 30 years of cochlear implant data could reshape hearing care in china
- Can brain scans reveal how cochlear implants rewire a Child's hearing and thinking?