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App could help cochlear implant users hear better in noisy places

NCT ID NCT06173687

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study tested a mobile app that lets adults with cochlear implants track their hearing difficulties in real-world situations, like noisy restaurants. The goal was to see if the app could collect useful data on how the implant performs outside the clinic. Fifty-one experienced users participated, and the results could help doctors personalize implant settings for better hearing.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
Mobile Research App (MRA) for impedance measurement
What this could lead to
If successful, this could lead to better ways to monitor and adjust cochlear implants remotely, improving hearing in everyday situations.
What could go wrong
This is a small, early feasibility study with only 51 participants. It may not lead to immediate changes in care, and the app's accuracy in real-world settings is still unproven.

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

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

51 people

The number who actually took part.

Started

Jan 2024

Finished

Oct 2024

Lead sponsor

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

18 years and older

Sex

Anyone

Healthy volunteers

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

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Aged 18 years or older (no upper age limit). * Implanted with CIC4-based implant with a Contour Advance, Slim Straight or Slim Modiolar electrode array with at least 6 months experience. * Candidate is a fluent speaker in the language used to assess speech perception performance, as determined by the investigator. * Willing and able to provide written informed consent. Exclusion Criteria: * Score below 3 on the screening subset of questions from the Mobile Device Proficiency Questionnaire (digital literacy check). * A failed ECE1 or ECE2 (i.e. flagged, open circuit or short circuit) * Additional health factors, known to the investigator, that would prevent or restrict participation in the evaluations, including significant visual impairment and/or dexterity issues. * Unable or unwilling to comply with the requirements of the clinical investigation as determined by the Investigator. * Investigator site personnel directly affiliated with this study and/or their immediate families; immediate family is defined as a spouse, parent, child, or sibling. * Cochlear employees or employees of Contract Research Organisations or contractors engaged by Cochlear for the purposes of this investigation. * Current participation, or participation in another interventional clinical study/trial in the past 30 days, involving an investigational drug or device (unless the other investigation was/is a Cochlear sponsored investigation and determined by the investigator or Sponsor to not impact this investigation)

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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

  • Cochlear Bone Anchored Solutions AB (CBAS)

    Mölnlycke, Västergötland, 43533, Sweden

  • Cochlear Macquarie

    Sydney, New South Wales, 2109, Australia

  • ENT Department, Sint-Augutinus Antwerp

    Wilrijk, Antwerp, 2610, Belgium

  • HEARnet

    Carlton, Victoria, 3052, Australia

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