New cochlear implant features aim to cut through noise
NCT ID NCT07213505
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested two new features in the MED-EL SONNET 3 audio processor for cochlear implant users: the Focused Beamformer, which improves directional hearing, and the AI Mode Medium, which uses adaptive intelligence to optimize sound processing. Forty experienced cochlear implant users participated to see if these features help them understand speech better in noisy settings. The goal is to make hearing in challenging environments easier for people with hearing loss.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- new front-end features (Focused Beamformer and AI Mode Medium) in the MED-EL SONNET 3 audio processor
- What this could lead to
- If successful, these features could help cochlear implant users hear better in noisy environments, making conversations easier in places like restaurants or parties.
- What could go wrong
- This is a small, completed study with only 40 participants, so results may not apply to all users. The improvements are incremental and may not be noticeable in everyday life.
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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40 people
The number who actually took part.
- Started
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Sep 2025
- Finished
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Jun 2026
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
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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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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: * Minimum age of eighteen (18) years at time of enrolment * Experienced MED-EL cochlear implant (CI) user (≥ 6 months) for the ear to be tested * User of a MED-EL Audio Processor (i.e. a SONNET, SONNET 2, SONNET 3, or RONDO 3 ≥ 3months) * Post-lingual onset of severe to profound sensory-neural hearing loss on the ear to be tested * A minimum of 40% speech recognition in the Freiburg Monosyllables Test in quiet at 65 dB sound pressure level (SPL) for the ear to be tested (at the last time tested in clinical routine) * Signed and dated Informed Consent Form (ICF) before the start of any study-specific procedure. Exclusion Criteria: * Lack of compliance with any inclusion criteria * CI user with contralateral hearing equal to or better than 30 dB (pure-tone average over the following frequencies: 250, 500, 1000, and 2000 Hz) * Implanted with C40X, or C40C on the ear to be tested * Implanted with an auditory brainstem implant (ABI) or Split electrode array * Known allergic reactions to components of the investigational medical device * Anything that, in the opinion of the Investigator, would * place the subject at increased risk * preclude the subject's full compliance with or completion of 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.
Contacts and locations
Locations
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Medizinische Universität Innsbruck, Universitätsklinik für Hör-, Stimm-, und Sprachstörungen
Innsbruck, Austria
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Universitätsklinikum St. Pölten, Abteilung für Hals-, Nasen- und Ohrenerkrankungen
Sankt Pölten, Austria
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