New cochlear implant programming aims to sharpen hearing
NCT ID NCT05867173
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests a new way to program cochlear implants to help children and adults with severe hearing loss hear better. Researchers will compare the new programming to standard settings and measure how well participants understand speech. The goal is to improve hearing outcomes for the 200 people taking part.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Experimental speech processing strategy (dynamic focusing)
- What this could lead to
- If successful, this could lead to better hearing outcomes for cochlear implant users by improving how the device is programmed.
- What could go wrong
- This is an early-stage study focused on testing new programming methods, not a cure. Results may vary and not all participants may benefit.
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 200 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Sep 2022
- Expected to finish
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Mar 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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3 months 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: Research Subjects with a Cochlear Implant ADULTS Inclusion Criteria * Adult at least 18 years old * Native speakers of American English * Wears a cochlear implant manufactured by Advanced Bionics (Clarion Hi-Focus I or newer), Cochlear, or MED-EL CHILDREN Inclusion Criteria * Children at least 3 months old * Native speakers of American English * Wears a cochlear implant manufactured by Advanced Bionics (Clarion Hi-Focus I or newer), Cochlear, or MED-EL * For both children and adults with a cochlear implant, some study criteria might pertain to a subset of subjects, such as a specific age at which the subjects developed a hearing loss, or was implanted. Exclusion Criteria: Exclusion for all Cochlear Implant Subjects: * Inability to provide informed consent * Does not meet the inclusion criteria for a specific study protocol, such as age of onset of hearing loss, age of cochlear implantation, duration of deafness, number of active electrodes in the cochlear implant device * Unable to carry out the study protocol or tasks required in the study Exclusion for all Normal Hearing Subjects: * Inability to provide informed consent * Hearing loss, or significant history of hearing related issues * Unable to carry out the study protocol or tasks required in the study
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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
2 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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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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Boston Children's Hospital
RECRUITINGWaltham, Massachusetts, 02453, United States
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Mass Eye and Ear
RECRUITINGBoston, Massachusetts, 02114, 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 brain scans reveal how cochlear implants rewire a Child's hearing and thinking?
- One-Time injection aims to restore hearing in children born deaf
- Tailoring cochlear implants to inner ear nerve health may boost speech understanding in noisy places
- VR boosts job skills for deaf students in new study
- Cochlear implant study seeks to cut doctor visits without sacrificing hearing