MeasurIng and Restoring Auditory Awareness for Cochlear Implant Listeners in noisE
NCT ID: NCT06420921
Last Updated: 2025-03-03
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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NOT_YET_RECRUITING
NA
50 participants
INTERVENTIONAL
2025-03-31
2026-10-31
Brief Summary
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The measures and strategies developed in this project could benefit all current and future cochlear implant wearers by improving their perception of the sound environment and their quality of life on a daily basis.
Researchers will compare normal hearing participant and participants with cochlear implant to describe the speech in noise and their perception of the sound environment.
Participants will perform audiological tests to assess their perception of the sound environment, with and without speech enhancement.
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Detailed Description
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Conditions
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Study Design
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NON_RANDOMIZED
PARALLEL
BASIC_SCIENCE
NONE
Study Groups
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Participants with cochlear implant
Speech in noise comprehension test
Speech in noise comprehension tests consisting of listening to a speech source and one or more competing sources (noise, speech or sound cues) simultaneously. The volunteers will have to repeat the speech source in order to assess intelligibility for each situation, as a function of the intensity ratio of the two sources (SNR).
Objective tests of perception of ambient sound cues in noise
Tests of perception of the sound environment consisting of listening to a source of noise, sound cues and a competing source of speech simultaneously. The volunteers will have to identify sound cues in order to assess the ability to perceive the sound environment for each situation, depending on the intensity ratio of the different sources.
Subjective tests of perception of ambient sound cues in noise
Tests of perception of the sound environment consisting of listening to a source of noise, sound cues and a competing source of speech simultaneously. Using a simple interface, the volunteers will have to identify the intensity ratio of the sources that they consider to be the best compromise between understanding speech and perceiving the sound environment.
Normal hearing participants
Speech in noise comprehension test
Speech in noise comprehension tests consisting of listening to a speech source and one or more competing sources (noise, speech or sound cues) simultaneously. The volunteers will have to repeat the speech source in order to assess intelligibility for each situation, as a function of the intensity ratio of the two sources (SNR).
Objective tests of perception of ambient sound cues in noise
Tests of perception of the sound environment consisting of listening to a source of noise, sound cues and a competing source of speech simultaneously. The volunteers will have to identify sound cues in order to assess the ability to perceive the sound environment for each situation, depending on the intensity ratio of the different sources.
Subjective tests of perception of ambient sound cues in noise
Tests of perception of the sound environment consisting of listening to a source of noise, sound cues and a competing source of speech simultaneously. Using a simple interface, the volunteers will have to identify the intensity ratio of the sources that they consider to be the best compromise between understanding speech and perceiving the sound environment.
Interventions
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Speech in noise comprehension test
Speech in noise comprehension tests consisting of listening to a speech source and one or more competing sources (noise, speech or sound cues) simultaneously. The volunteers will have to repeat the speech source in order to assess intelligibility for each situation, as a function of the intensity ratio of the two sources (SNR).
Objective tests of perception of ambient sound cues in noise
Tests of perception of the sound environment consisting of listening to a source of noise, sound cues and a competing source of speech simultaneously. The volunteers will have to identify sound cues in order to assess the ability to perceive the sound environment for each situation, depending on the intensity ratio of the different sources.
Subjective tests of perception of ambient sound cues in noise
Tests of perception of the sound environment consisting of listening to a source of noise, sound cues and a competing source of speech simultaneously. Using a simple interface, the volunteers will have to identify the intensity ratio of the sources that they consider to be the best compromise between understanding speech and perceiving the sound environment.
Eligibility Criteria
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Inclusion Criteria
* 18 years of age or over,
* Native French speaker,
* Having given their consent to take part in the research.
For cochlear implant patients:
* Adult implanted and declaring that they have been using the implant for at least 18 months,
* Normal speech audiometry in silence
For controls reporting normal hearing:
* Normal tonal audiometry (defined as a mean tonal loss not exceeding 30 decibel (dB) HL)
* Normal speech audiometry in noise (SNR between -8 dB and -4dB inclusive)
Exclusion Criteria
* deprived of liberty by judicial or administrative decision, or subject to legal protection,
* Non- native French speaker.
18 Years
ALL
Yes
Sponsors
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Institut Pasteur
INDUSTRY
Institut de l'Audition
OTHER
Responsible Party
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Locations
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CEntre de Recherche et d'Innovation en Audiologie Humaine
Paris, , France
Countries
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Central Contacts
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Other Identifiers
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2023-153
Identifier Type: -
Identifier Source: org_study_id
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