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Assessment of Novel Sound Changing Principles in Hearing Instruments to Determine Their Application - 2020_09

Hearing Loss Clinical Trial

Official title:
Assessment of Novel Sound Changing Principles in Hearing Instruments to Determine Their Application - 2020_09

Clinical Trial Summary

Participants will perform two different listening tasks: (1) listening to, and repeating back, sentence lists presented in noise, and (2) Subjective rating of effort & performance following each condition. During this study, continuous, non-invasive physiological measurements (skin conductance, changes in pupil dilation) will be recorded from participants. Using this paradigm we will be assessing the effect of different hearing aid processing algorithms on listening effort. The study takes the form of a one factor (algorithm), within-subjects design. Each participant performs the Speech perception task with each algorithm (reference, noise reduction I, noise reduction II, noise reduction III), at two individualized signal-to-noise ratios (SRT90 and SRT50). Additionally subjective performance ratings in real-life will be collected.

Clinical Trial Description

n/a

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT04578457
Study type Interventional
Source Sonova AG
Contact
Status Completed
Phase N/A
Start date October 23, 2020
Completion date April 22, 2021
View Details
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