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OpenTrials
Completed

NCT Number: NCT05180630

Sound Quality Comparisons With Different Hearing Aid Couplings and Venting Systems

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.

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Key information

Conditions

Hearing Loss, Sensorineural Ear Diseases Hearing Disorders Hearing Loss Nervous System Diseases Neurologic Manifestations Otorhinolaryngologic Diseases Pathological Conditions, Signs and Symptoms Sensation Disorders Signs and Symptoms

Age range

18 year–80 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Sonova US

Aurora, Illinois, 60504, United States

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

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

-

Treatment and study plan

Audeo P90 hearing aid with custom earmolds using dynamic venting

Device

Audeo P90 hearing aids coupled to custom earmolds that use dynamic venting.

Audeo P90 hearing aid with Open domes

Device

Audeo P90 hearing aid coupled with non-custom, manufacturer open domes

Audeo P90 hearing aid with Vented domes

Device

Audeo P90 hearing aid coupled with non-custom, manufacturer vented domes

Primary outcomes

  1. Sound Quality of Streamed Music Rating Scale

    Time frame: 1 day

    subjective rating on scale from 0 (worst) to 100 (best) for sound quality of streamed signal

  2. Own Voice Sound Quality Rating Scale

    Time frame: 1 day

    subjective rating on a scale from 0 (worst) to 100 (best) for sound quality of participant's own voice quality.

Sponsors and collaborators

Lead sponsor

Sonova AG

Industry

Registry information

Official study title

Sound Quality and Occlusion Comparisons With Different Hearing Aid Couplings and Venting Systems

Important dates

Study start
2021
Primary completion
2022
Study completion
2022
First posted
Jan 6, 2022
Registry last updated
Jun 28, 2023

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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