Pre-calculation for Frequency Lowering With Hearing Devices
NCT ID: NCT05733169
Last Updated: 2023-08-30
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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COMPLETED
NA
8 participants
INTERVENTIONAL
2023-01-16
2023-04-04
Brief Summary
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Detailed Description
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Conditions
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Study Design
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NA
SINGLE_GROUP
TREATMENT
NONE
Study Groups
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Hearing impaired group
The hearing impaired group will compare the reference condition with the intervention condition.
Frequency lowering intervention
Modified parametrization of the current frequency lowering parametrization.
Frequency lowering reference
Current frequency lowering parametrization
Interventions
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Frequency lowering intervention
Modified parametrization of the current frequency lowering parametrization.
Frequency lowering reference
Current frequency lowering parametrization
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
* Adult (minimum age: 18 years),
* Experience with frequency lowering,
* Hearing thresholds with N5-N7, S1, S2, S3 hearing loss
* Symmetrical hearing loss (difference between ears \<= 10 dB for 1kHz-6kHz) ,
* Sensorineural hearing loss,
* Air Conduction - bone conduction gap \<= 10 dB,
* Written and spoken German,
* Ability to understand instruction,
* Ability to describe listening experiences,
* Ability to attend to the appointments,
* Ability to fill in a questionnaire conscientiously
* Healthy outer ear (without previous surgical procedures)
* Hearing loss within the fitting ranges of the investigational product,
* Informed consent as documented by signature.
Exclusion Criteria
* or absence of pinna),
* Not willing to wear the hearing aid,
* Fluctuating hearing that could influence the results,
* Contraindications to the MD in this study, e.g. known hypersen-sitivity or allergy to the investigational product,
* Limited mobility and not in the position to attend all appoint-ments,
* Limited ability to describe listening impressions/experiences and the use of the hearing aid,
* Inability to produce a reliable hearing test result,
* Massively limited dexterity,
* Known psychological problems,
* Known central hearing disorders.
18 Years
ALL
No
Sponsors
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Sonova AG
INDUSTRY
Responsible Party
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Locations
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Sonova AG
Stäfa, Canton of Zurich, Switzerland
Countries
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Other Identifiers
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5937
Identifier Type: -
Identifier Source: org_study_id
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