Sound Quality Comparisons With Different Hearing Aid Couplings and Venting Systems
NCT ID: NCT05180630
Last Updated: 2023-06-28
Study Results
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View full resultsBasic Information
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COMPLETED
NA
17 participants
INTERVENTIONAL
2021-10-01
2022-04-22
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
CROSSOVER
OTHER
NONE
Study Groups
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Custom earmolds, then Open domes, then Vented domes
Participants first fit with Audeo 90P hearing aids and custom earmolds with dynamic venting, then fit with the same hearing aids using open domes, then fit with the same hearing aids using vented domes.
Audeo P90 hearing aid with custom earmolds using dynamic venting
Audeo P90 hearing aids coupled to custom earmolds that use dynamic venting.
Audeo P90 hearing aid with Open domes
Audeo P90 hearing aid coupled with non-custom, manufacturer open domes
Audeo P90 hearing aid with Vented domes
Audeo P90 hearing aid coupled with non-custom, manufacturer vented domes
Open domes, then Vented domes, then Custom earmolds
Participants first fit with Audeo 90P hearing aids and open domes, then fit with the same hearing aids using vented domes, then fit with the same hearing aids using custom earmolds with dynamic venting.
Audeo P90 hearing aid with custom earmolds using dynamic venting
Audeo P90 hearing aids coupled to custom earmolds that use dynamic venting.
Audeo P90 hearing aid with Open domes
Audeo P90 hearing aid coupled with non-custom, manufacturer open domes
Audeo P90 hearing aid with Vented domes
Audeo P90 hearing aid coupled with non-custom, manufacturer vented domes
Vented domes, then Custom earmolds, then Open domes
Participants first fit with Audeo 90P hearing aids and vented domes, then fit with the same hearing aids using custom earmolds with dynamic venting, then fit with the same hearing aids using open domes.
Audeo P90 hearing aid with custom earmolds using dynamic venting
Audeo P90 hearing aids coupled to custom earmolds that use dynamic venting.
Audeo P90 hearing aid with Open domes
Audeo P90 hearing aid coupled with non-custom, manufacturer open domes
Audeo P90 hearing aid with Vented domes
Audeo P90 hearing aid coupled with non-custom, manufacturer vented domes
Interventions
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Audeo P90 hearing aid with custom earmolds using dynamic venting
Audeo P90 hearing aids coupled to custom earmolds that use dynamic venting.
Audeo P90 hearing aid with Open domes
Audeo P90 hearing aid coupled with non-custom, manufacturer open domes
Audeo P90 hearing aid with Vented domes
Audeo P90 hearing aid coupled with non-custom, manufacturer vented domes
Eligibility Criteria
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Inclusion Criteria
* hearing must be symmetrical below 500 Hz
* must live within 30 miles of Aurora IL
Exclusion Criteria
18 Years
80 Years
ALL
Yes
Sponsors
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Sonova AG
INDUSTRY
Responsible Party
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Locations
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Sonova US
Aurora, Illinois, United States
Countries
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Provided Documents
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Document Type: Study Protocol and Statistical Analysis Plan
Other Identifiers
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SRF-465
Identifier Type: -
Identifier Source: org_study_id
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