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Evaluation of the Benefits of Bilateral Fitting in BAHS Users

NCT04006132 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 26

Last updated 2020-01-23

No results posted yet for this study

Summary

The purpose of this study is to evaluate the benefit of bilateral implantation with bone-anchored hearing systems (BAHS), in terms of sound localization abilities, as well as auditory working memory. The hypothesis is that the use of two BAHS (bilateral condition) will not only improve localization abilities, but it will also increase the ability to retain words in working memory, compared to performance with only one BAHS (unilateral condition).

Conditions

  • Bilateral Hearing Loss

Interventions

DEVICE

Fitting of Ponto 3 SuperPower

Bone-anchored hearing systems (BAHS) use the body's natural ability to transfer sound through bone conduction. The sound processor picks up sound and converts it into vibrations that are transferred through the skull bone to the inner ear (cochlea). Thus, for patients with conductive or mixed hearing losses, patients with lasting hearing loss following a middle ear disease or malformations (such as microtia), the vibrations are bypassing the conductive problem in the ear canal or middle ear. The intervention in this study is audiologically fitting two bone-anchored sound processors (Ponto 3 SuperPower) to patients that are already bilaterally implanted with abutments.

Sponsors & Collaborators

  • Oticon Medical

    lead INDUSTRY

Principal Investigators

  • William Brassington · University Hospitals Birmingham, United Kingdom

Study Design

Allocation
NA
Purpose
BASIC_SCIENCE
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Max Age
75 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2019-07-04
Primary Completion
2020-01-07
Completion
2020-01-10

Countries

  • United Kingdom

Study Locations

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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 NCT04006132 on ClinicalTrials.gov