A Comparison of Hearing Aid Noise Programs on Speech Intelligibility

Study Results

Results pending

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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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

17 participants

Study Classification

INTERVENTIONAL

Study Start Date

2025-04-22

Study Completion Date

2025-05-01

Brief Summary

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Hearing impaired participants will be fit with study devices which will have three different hearing aid programs. Speech intelligibility will be measured using validated tests for each of the three hearing aid programs. The order of the hearing aid programs will be randomized across participants and each participant will be blinded as to the programs being tested.

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Detailed Description

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Program 1 is the current default in the commercially available devices. Programs 2 and 3 are being tested against the current default.

Conditions

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Hearing Loss, Bilateral or Unilateral

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

All participants will be tested with the same three hearing aid programs, but the order of the programs will be randomized for each participant.

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Phonak Audeo RIC

All participants are fit with the Audeo RIC hearing aids, which are programmed with three different settings. All participants are tested with all three settings.

Group Type EXPERIMENTAL

Phonak Audeo Infinio Hearing Aid

Intervention Type DEVICE

Commercially available receiver-in-canal (RIC) style hearing aid manufactured by Sonova.

Interventions

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Phonak Audeo Infinio Hearing Aid

Commercially available receiver-in-canal (RIC) style hearing aid manufactured by Sonova.

Intervention Type DEVICE

Eligibility Criteria

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Inclusion Criteria

* Bilateral moderate to severe hearing loss (N3-N4)
* Experienced hearing aid user
* Fluent in English
* Cognitively able to complete complex listening tasks