Effect of Hearing Aid Labeling on Speech Understanding Measures

NCT ID: NCT05274178

Last Updated: 2023-07-10

Study Results

Results available

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Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

20 participants

Study Classification

INTERVENTIONAL

Study Start Date

2022-05-26

Study Completion Date

2022-06-16

Brief Summary

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New and experienced hearing aid users will be fit with two hearing devices. One will be labeled as an OTC (Over-The-Counter) device, the other will be labeled as a Prescriptive (i.e. professionally fit) device. Both devices will be generically programmed for a mild to moderate hearing loss. An objective speech in noise test will be completed with both devices.

Detailed Description

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Conditions

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Hearing Loss

Study Design

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Allocation Method

NON_RANDOMIZED

Intervention Model

CROSSOVER

A single group of participants will be involved in this study. All participants will be evaluated with both hearing devices.
Primary Study Purpose

TREATMENT

Blinding Strategy

SINGLE

Investigators
Participants will be told they are wearing either a prescriptive hearing aid or an OTC (Over-The-Counter) hearing device based on the labeling of the hearing aids. Both sets of devices will actually be the same. The investigator that is scoring the objective speech in noise test will not know which device the participant is wearing at the time of the test (i.e., the set that is labeled as prescriptive or the set that is labeled as OTC).

Study Groups

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Naive listeners

Participants who have never worn a hearing aid before. This group will be tested with both sets of devices, those labeled as "OTC" and those labeled as "Prescriptive"

Group Type EXPERIMENTAL

Audeo P hearing aid labeled as "Prescriptive"

Intervention Type DEVICE

The Audeo P is a commercially available hearing aid that is fit by a hearing care professional. The devices will be labeled as "prescriptive" in view of the participant.

Audeo P hearing aid labeled as "OTC"

Intervention Type DEVICE

The Audeo P is a commercially available hearing aid that is fit by a hearing care professional. The devices will be labeled as "OTC" in view of the participant.

Experienced users

Participants who have at least six months experience wearing hearing aids. This group will be tested with both sets of devices, those labeled as "OTC", and those labeled as "Prescriptive"

Group Type EXPERIMENTAL

Audeo P hearing aid labeled as "Prescriptive"

Intervention Type DEVICE

The Audeo P is a commercially available hearing aid that is fit by a hearing care professional. The devices will be labeled as "prescriptive" in view of the participant.

Audeo P hearing aid labeled as "OTC"

Intervention Type DEVICE

The Audeo P is a commercially available hearing aid that is fit by a hearing care professional. The devices will be labeled as "OTC" in view of the participant.

Interventions

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Audeo P hearing aid labeled as "Prescriptive"

The Audeo P is a commercially available hearing aid that is fit by a hearing care professional. The devices will be labeled as "prescriptive" in view of the participant.

Intervention Type DEVICE

Audeo P hearing aid labeled as "OTC"

The Audeo P is a commercially available hearing aid that is fit by a hearing care professional. The devices will be labeled as "OTC" in view of the participant.

Intervention Type DEVICE

Eligibility Criteria

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Inclusion Criteria

* Adults age 18 or older with bilateral mild to moderate hearing loss
* Experienced users must have at least 6 months Hearing Aid experience
* New users must have no prior hearing aid experience, defined as never owning their own devices

Exclusion Criteria

* Self-reported ear related pathology (otorrhea w/in 90 days, dizziness, sudden hearing loss or worsening of hearing w/in 90 days, otalgia)
* Visible deformity of the ear
* Chronic, severe tinnitus
* Unilateral hearing loss
* Cognitive impairment
Minimum Eligible Age

18 Years

Maximum Eligible Age

95 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Sonova AG

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Sonova US

Aurora, Illinois, United States

Site Status

Countries

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United States

Provided Documents

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Document Type: Study Protocol and Statistical Analysis Plan

View Document

Other Identifiers

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SRF-505

Identifier Type: -

Identifier Source: org_study_id

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