Evaluation and Optimization of Hearing Devices in 3-D Complex Audio Environments Study 2
NCT ID: NCT03774030
Last Updated: 2019-05-09
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
20 participants
INTERVENTIONAL
2018-10-09
2019-01-21
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
OTHER
NONE
Study Groups
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hearing impaired participants
Hearing impaired participants with mild or severe hearing loss
several virtual 3-D complex audio environments
The focus is a comparison of 3 hearing aid algorithms in a virtual 3-D complex audio Environment.
Interventions
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several virtual 3-D complex audio environments
The focus is a comparison of 3 hearing aid algorithms in a virtual 3-D complex audio Environment.
Eligibility Criteria
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Inclusion Criteria
* Healthy outer ear (without previous surgical procedures)
* Ability to fill in a questionnaire conscientiously
* Informed Consent as documented by signature
Exclusion Criteria
* Limited mobility and not in the position to attend weekly appointments
* 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
85 Years
ALL
No
Sponsors
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Swiss Commission for Technology and Innovation
OTHER
Sonova AG
INDUSTRY
Responsible Party
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Principal Investigators
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Norbert Dillier, Professor
Role: PRINCIPAL_INVESTIGATOR
University Hospital
Locations
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University Hospital Zurich
Zurich, , Switzerland
Countries
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References
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Gatehouse S, Noble W. The Speech, Spatial and Qualities of Hearing Scale (SSQ). Int J Audiol. 2004 Feb;43(2):85-99. doi: 10.1080/14992020400050014.
Choisel S, Wickelmaier F. Evaluation of multichannel reproduced sound: scaling auditory attributes underlying listener preference. J Acoust Soc Am. 2007 Jan;121(1):388-400. doi: 10.1121/1.2385043.
Mueller MF, Meisenbacher K, Lai WK, Dillier N. Sound localization with bilateral cochlear implants in noise: how much do head movements contribute to localization? Cochlear Implants Int. 2014 Jan;15(1):36-42. doi: 10.1179/1754762813Y.0000000040. Epub 2013 Nov 25.
Catic J, Santurette S, Dau T. The role of reverberation-related binaural cues in the externalization of speech. J Acoust Soc Am. 2015 Aug;138(2):1154-67. doi: 10.1121/1.4928132.
Simon LS, Zacharov N, Katz BF. Perceptual attributes for the comparison of head-related transfer functions. J Acoust Soc Am. 2016 Nov;140(5):3623. doi: 10.1121/1.4966115.
Related Links
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link to first part of study
Other Identifiers
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2017-02051-2
Identifier Type: -
Identifier Source: org_study_id
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