Clinical trials: Hearing Aids
Hearing Loss, Sensorineural
Wear-Time Trial for Self-Fitting Hearing Aid
This document describes a clinical validation study for a double-blind repeated-measures comparative study of the Great Nordic (GN) self-fitting method to a validated audiology-best-practices method when fitting the GN…
- Trial name
- NCT04823494
- Testing
- Hearing aids
- Where
- 2 sites in United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- GN Hearing A/S
Hearing Loss
fNIRS, Listening Effort, and Motivation
The purpose of the current study is to measure oxygenation in the PFC using fNIRS in a sample of older adults with hearing loss.
- Trial name
- NCT05893992
- Testing
- Hearing aids with noise management features for listening in noise, Hearing aid for listening in quiet environments
- Where
- Canada
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Sonova AG
Congenital Hearing Loss Secondary to Biallelic Mutations in the Otoferlin Gene (OTOF), Biallelic Mutations in the Gap Junction Beta 2 (GJB2) Gene
A Natural History Study in Pediatric Participants With Hearing Loss Due to OTOF, GJB2, or GJB2/GJB6 Mutations
This is an observational study to examine the characteristics of gene-related hearing loss in pediatric participants with biallelic otoferlin (OTOF) Mutations, Gap Junction Beta 2 (GJB2) Mutations, or Digenic GJB2/Gap Junction…
- Conditions
- Congenital Hearing Loss Secondary to Biallelic Mutations in the Otoferlin Gene (OTOF), Biallelic Mutations in the Gap Junction Beta 2 (GJB2) Gene, Digenic Mutations in GJB2/Gap Junction Beta 6 (GJB6) Genes
- Trial name
- ENSEMBLE (NCT06019481)
- Where
- 2 sites in United States
- Sponsor
- Regeneron Pharmaceuticals
Hearing Loss
Quality Control of CE-Certified Phonak Hearing Aids - 2019_34
Phonak Hearing Devices pass through different development and study phases. At an early stage, feasibility studies are conducted to investigate new algorithms, features and functions in an isolated manner.
- Trial name
- NCT04187781
- Testing
- external microphone
- Where
- Switzerland
- Volunteers
- 13 people
- Sponsor
- Sonova AG
Hearing Loss, Sensorineural
Standard Post Market Clinical Follow-up (PMCF) Study WSA 2025
The purpose of the study is to follow-up on a released low-risk device as part of standard PMCF activities.
- Trial name
- NCT06986499
- Testing
- Hearing Aid Widex SmartRIC MRRLD 440, Own hearing aid
- Where
- Germany
- Volunteers
- 20 people
- Sponsor
- WSAUD A/S
Hearing Loss
A Comparison of a New Acoustic Feedback Canceller in Hearing Aids With the Current System
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.
- Trial name
- NCT04146272
- Testing
- Hearing Aid Mermaid Current, Hearing Aid Mermaid New, Power Hearing Aid Current
- Where
- Switzerland
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Bernafon AG
Congenital Hearing Loss Secondary to Biallelic Mutations of the Otoferlin Gene (OTOF)
A Study of DB-OTO, an Adeno-Associated Virus (AAV) Based Gene Therapy, in Children/Infants, Adolescents and Adults With Hearing Loss Due to Otoferlin Mutations
Regeneron is conducting a study of an investigational new drug called DB-OTO. DB-OTO is a gene therapy that is being developed to treat pediatric and adult participants who have severe-to profound and profound hearing loss due to…
- Trial name
- CHORD (NCT05788536)
- Testing
- DB-OTO
- Where
- 17 sites in United States, Germany and 3 more
- Volunteers
- 36 people
- Sponsor
- Regeneron Pharmaceuticals
Hearing Impairment
Wide-Bandwidth Open Canal Hearing Aid For Better Multitalker Speech Understanding
Our goal is to design and build a new hearing aid system, which mitigates the most common complaints that hearing aid users have.
- Trial name
- NCT00582946
- Testing
- Hearing Aid
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- EarLens Corporation
Hearing Loss, Bilateral or Unilateral
Performance of a Hearing Aid Platform Including Different Styles of Hearing Aids
The reason for this study is to evaluate a new hearing aid product generation replacing the one on the market. The goal is to evaluate the audiological performance, usability as well as features and functions.
- Trial name
- NCT02298452
- Testing
- Hearing aid.
- Where
- Switzerland
- Volunteers
- 253 people
- Sponsor
- Phonak AG, Switzerland
Hearing Loss
Real World Perspectives on Advancements in Hearing Aid Technology
This study will compare different microphone technologies in a noisy environment when the dominant speaker is at the front, back, left, or right side of the listener.
- Trial name
- NCT05468918
- Testing
- Phonak Audeo previous generation hearing aids, Phonak Audeo Lumity hearing aids
- Where
- United States
- Volunteers
- 14 people
- Sponsor
- Sonova AG
Hearing Loss
Clinical Investigation and Validation of a Self-fitted Air-conduction Hearing Aid
Approximately 48 million people in the United States have hearing loss or hearing difficulties in noisy environments. Concha Inc.
- Trial name
- NCT06167161
- Testing
- Hearing aid
- Where
- 2 sites in United States
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Concha Inc.
Hearing Impairment, Sensorineural, Perceived Hearing Loss
Clinical Evaluation of the RH210 Hearing Aid
The RH210A is an air-conduction hearing aid designed for adults with perceived mild-to-moderate sensorineural hearing loss. The purpose of this clinical investigation is to generate objective and subjective evidence of the…
- Trial name
- NCT07572357
- Testing
- Investigational device (RH210A), Apple AirPods Pro (2nd Generation) with Hearing Aid Feature (HAF)
- Where
- Australia
- Volunteers
- 24 people
- Sponsor
- Rehear Audiology Company LTD
Hearing Loss, Sensorineural
Standard Post Market Clinical Follow-up (PMCF) Study WSA 2026
The purpose of the study is to follow-up on a released low-risk device as part of standard PMCF activities.
- Trial name
- NCT07667140
- Testing
- In-the-Ear Hearing Aid, Own hearing aid
- Where
- Germany
- Volunteers
- 24 people
- Sponsor
- WSAUD A/S
Hearing Loss, Self Perceived Hearing Loss
Assessing Functional Outcomes and User Experience of the Lexie B3 Pro Powered by Bose Over-the-counter Self-Fitting Hearing Aid
Hearing loss significantly impacts quality of life, with sensorineural hearing loss being the most common type among adults. Hearing aids are a well-established intervention, yet barriers such as access and affordability limit…
- Conditions
- Hearing Loss, Self Perceived Hearing Loss, Hearing Impairment
- Trial name
- NCT06878300
- Testing
- Over the counter hearing aid (Lexie), Comparator over the counter hearing aid
- Volunteers
- healthy volunteers welcome
- Sponsor
- HearX SA
Hearing Loss
Clinical Validation of the Lexie Lumen Hearing Aid
More than half a billion people globally have hearing loss. Most hearing loss is sensorineural, meaning that the hearing loss is irreversible and requires rehabilitation.
- Trial name
- NCT05337748
- Testing
- Lexie Self Test and Fit Group, Lexie Professional Test and Fit Group
- Where
- South Africa
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- hearX Group
Hearing Loss, Sensorineural
Evaluation of Hearing Aid Benefit
The present study will investigate the benefit of hearing aids for speech intelligibility (in both quiet and noisy environments) compared to the unaided condition.
- Trial name
- NCT05198713
- Testing
- New hearing aid
- Where
- United States
- Volunteers
- 15 people
- Sponsor
- Sonova AG
Hearing Loss, Sensorineural, Hearing Loss
Speech Intelligibility in Quiet and Noise for New vs. Legacy Hearing Aids
This clinical investigation is designed to compare audiological performance (i.e., measurements of sound quality and speech understanding) between Starkey's new receiver-in-canal device and a commercially available legacy…
- Trial name
- NCT05101083
- Testing
- New Receiver-in-Canal Device, Legacy Receiver-in-Canal Device
- Where
- United States
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Starkey Laboratories, Inc
Auditory Perception
Sound Perception Study of Hearing-impaired People With Hearing Aids
The aim of the ETERNEL project will be to study the influence of the perception of a single sound timbre on the understanding of a complex sound scene in hearing-impaired people with hearing aids.
- Trial name
- ETERNEL (NCT06691087)
- Testing
- Influence of the parameters of the sound timbre on the perception of a sound, Complex sound scene comprehension test, Complex sound scene comprehension test with hearing aids
- Where
- France
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Institut Pasteur
Sensorineural Hearing Loss, Perceived Hearing Loss
Clinical Evaluation of Hearing Aid OTC Self-Assessment Methods for Adults With Perceived Mild-to-Moderate Hearing Loss
The goal of this clinical trial is to compare two methods of self assessment of hearing with conventional audiometry in an OTC Hearing Aid for adults with perceived mild to moderate hearing loss.
- Conditions
- Sensorineural Hearing Loss, Perceived Hearing Loss, Hearing Impairment
- Trial name
- NCT07738237
- Testing
- OTC Hearing Aid Self Fitting App, Audiometry
- Where
- Australia
- Volunteers
- 24 people
- Sponsor
- Rehear Audiology Company LTD
Hearing Loss, Age-Related
Evaluation of a Digital Therapy of Auditory Training
The aim of the study is to evaluate the efficiency of the medical device AUDISSEE in improving the perception in noise ability of presbycusis patients with hearing-aids.
- Trial name
- AUDISSEE (NCT05848661)
- Testing
- AUDISSEE
- Volunteers
- 240 people
- Sponsor
- Humans Matter