Sound Quality Comparisons With Different Hearing Aid Couplings and Venting Systems

Not Applicable

Completed

• Conditions: Hearing Loss, Sensorineural

• Registration Number: NCT05180630
• Lead Sponsor: Sonova AG

Brief Summary

Participants will be comparing the sound quality of their own voice and the sound quality of streamed music using universal couplings and a custom earmold with a dynamic vent.

Detailed Description

Not available

Study Timeline

• Study Start: 2021-10-01
• Study First Submitted: 2021-11-25
• Study First Submitted QC: 2022-01-05
• Study First Posted: 2022-01-06
• Primary Completion: 2022-02-28
• Study Completion: 2022-04-22
• Results First Submitted: 2023-04-12
• Status Verified: 2023-06
• Results First Submitted QC: 2023-06-09
• Last Update Submitted: 2023-06-09
• Results First Posted: 2023-06-28
• Last Update Posted: 2023-06-28

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 17

Inclusion Criteria

• Mild to severe bilateral sensorineural hearing loss
• hearing must be symmetrical below 500 Hz
• must live within 30 miles of Aurora IL

Exclusion Criteria

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: CROSSOVER

Primary Outcome Measures

Name	Time	Method
Own Voice Sound Quality Rating Scale	1 day	subjective rating on a scale from 0 (worst) to 100 (best) for sound quality of participant's own voice quality.
Sound Quality of Streamed Music Rating Scale	1 day	subjective rating on scale from 0 (worst) to 100 (best) for sound quality of streamed signal

Trial Locations

Locations (1)

Sonova US; 🇺🇸 Aurora, Illinois, United States