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Compression Headphone Study

NCT04882709 · Status: TERMINATED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 12

Last updated 2025-08-13

Study results available
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Summary

The stimuli consist of speech in quiet, speech in noise, reverberant speech, and music recorded with different hearing aid settings, post-processed for headphone presentation and incorporated in an online sound survey. Participants will receive tablets and headphones to conduct a sound quality rating at home. The survey will involve a training session and within-subject repeated measures. Stimuli presentation will be randomized by sound quality rating tool.

Conditions

Interventions

DEVICE

Recording with hearing aid

Each participant will listen to sound samples via headphones. Sound samples have been recorded with a hearing aid that was set to each participant's individual hearing loss and different amplification strategies, and an unaided reference. Participants will be asked to rate different aspects of sound quality while listening to the different sound samples.

Sponsors & Collaborators

  • Sonova Canada Inc.

    collaborator INDUSTRY

  • Sonova AG

    lead INDUSTRY

Principal Investigators

  • Jinyu Qian, PhD · Sonova Canada Inc.

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
CROSSOVER

Eligibility

Min Age
18 Years
Max Age
99 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2021-05-10
Primary Completion
2021-09-02
Completion
2021-09-02

Countries

  • Canada

Study Locations

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Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04882709 on ClinicalTrials.gov