CI

At a glance

ClinicalIndex Comparison Record
N/ACompleted· 33 enrolled
Drug / intervention
Hearing Aid Mermaid Current +3 moredevice
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT04146272
NCT04146272N/ACompleted
CompareCT.gov

A Comparative, Controlled Clinical Investigation of a New Acoustic Feedback Cancellation Strategy in Comparison With the Currently Marketed System

Bernafon AG·interventional·Posted Oct 31, 2019·Updated Sep 13, 2021

In Brief

A clinical study evaluating Hearing Aid Mermaid Current, Hearing Aid Mermaid New, and 2 other interventions for Hearing Loss. Completed, enrolled 33 participants across 1 site.

Detailed Summary

The Purpose of the study is to show that the performance of the new feedback cancellation system is better than the feedback system used in the currently marketed hearing aids. Speech understanding should not be negatively affected by the new system, ad there should be no consequential artifacts or unwanted noises caused by the new system.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsHearing Loss
CountriesSwitzerland
Collaborators--

Timeline

N/ACompletedFinished
20192020202120222023202420252026
First PostedOct 31, 2019
Enrollment StartNov 1, 2018
Primary CompletionJun 18, 2019
Study CompletionJul 7, 2019
TodayJul 2, 2026
Enrollment to primary: 8 monthsPosted 6.7 years ago

Interventions

Hearing Aid Mermaid Currentdevice

The current hearing aid used to treat hearing loss.

Hearing Aid Mermaid Newdevice

The new hearing aid used to treat hearing loss with an upgraded feedback cancellation system.

Power Hearing Aid Currentdevice

The current power hearing aid used to treat strong hearing loss.

Power Hearing Aid Newdevice

The new power hearing aid used to treat strong hearing loss with an upgraded feedback cancellation system.