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Showing 1–24 of 102 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Hearing Aids Clear all
Completed Not applicable Interventional

Hearing Aid Education and Adaptation System

NCT02839759
View directory record Official record
Conditions
Hearing Loss
Interventions
TELLYHealth
Other
Lead sponsor
Healthcare Technologies and Methods, LLC
Industry
Eligibility
50 Years and older
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
2
States / cities
Gainesville, Florida • Rockville, Maryland
Source: ClinicalTrials.gov public record
Updated May 13, 2020 · Synced Sep 6, 2026, 8:02 AM EDT
Not yet recruiting Not applicable Interventional

Benefit of a Clinically Streamlined and Structured Aural Rehabilitation (CSSAR) Program in Adults

NCT07719114
View directory record Official record
Conditions
Hearing Loss
Interventions
Clinically Streamlined and Structured Aural Rehabilitation (CSSAR)
Behavioral
Lead sponsor
Case Western Reserve University
Other
Eligibility
55 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 21, 2026 · Synced Sep 6, 2026, 8:02 AM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Amplification and Tinnitus Masker Performance and Benefit for Adults With Hearing Loss and Tinnitus

NCT07298499
View directory record Official record
Conditions
Hearing Aid, Tinnitus
Interventions
Hearing Aid, Tinnitus Masker
Device
Lead sponsor
Starkey Laboratories, Inc
Industry
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Broomfield, Colorado
Source: ClinicalTrials.gov public record
Updated Dec 30, 2025 · Synced Sep 6, 2026, 8:02 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Investigation of Anatomical Correlates of Speech Discrimination

NCT01781039
View directory record Official record
Conditions
Sensorineural Hearing Loss
Interventions
Hearing Aid fitting
Device
Lead sponsor
Steward St. Elizabeth's Medical Center of Boston, Inc.
Other
Eligibility
18 Years to 100 Years
Enrollment
186 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2019
U.S. locations
1
States / cities
Brighton, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 11, 2026 · Synced Sep 6, 2026, 8:02 AM EDT
Completed No phase listed Observational

Individually-guided Hearing Aid Fitting

NCT03345654
View directory record Official record
Conditions
Hearing Loss
Interventions
Hearing Aids
Other
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 90 Years
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Evanston, Illinois
Source: ClinicalTrials.gov public record
Updated May 1, 2025 · Synced Sep 6, 2026, 8:02 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Hearing Aid Quality and Reliability Study

NCT04995666
View directory record Official record
Conditions
Hearing Loss
Interventions
Phonak Audeo hearing aid
Device
Lead sponsor
Sonova AG
Industry
Eligibility
18 Years to 90 Years
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Aurora, Illinois
Source: ClinicalTrials.gov public record
Updated May 16, 2023 · Synced Sep 6, 2026, 8:02 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Restoration of Spectral Resolution With Hearing-aid Amplification

NCT03850678
View directory record Official record
Conditions
Hearing Loss
Interventions
Hearing Aid
Device
Lead sponsor
University of Nebraska Lincoln
Other
Eligibility
40 Years to 75 Years
Enrollment
209 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Jan 13, 2025 · Synced Sep 6, 2026, 8:02 AM EDT
Completed Not applicable Interventional

Efficacy of Digital Noise Reduction Strategies: A Hearing Aid Trial

NCT00261768
View directory record Official record
Conditions
Sensorineural Hearing Loss
Interventions
Digital noise reduction
Behavioral
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years to 85 Years
Enrollment
288 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
2
States / cities
Bay Pines, Florida • Mountain Home, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 22, 2010 · Synced Sep 6, 2026, 8:02 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Evaluation of an Open-source Speech-processing Platform

NCT03686046
View directory record Official record
Conditions
Hearing Loss, Sensorineural
Interventions
Exploratory use
Other
Lead sponsor
San Diego State University
Other
Eligibility
30 Years to 90 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jul 1, 2026 · Synced Sep 6, 2026, 8:02 AM EDT
Completed Phase 2 Interventional

Measurement and Prediction of Outcomes of Amplification

NCT00013416
View directory record Official record
Conditions
Hearing Impaired
Interventions
Hearing
Procedure
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
60 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2002
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 20, 2009 · Synced Sep 6, 2026, 8:02 AM EDT
Terminated Not applicable Interventional

Investigating the DNN Noise Reduction Feature in Phonak Hearing Aids Using Ecological Momentary Assessment

NCT07526428
View directory record Official record
Conditions
Hearing Loss
Interventions
Phonak Audeo Infinio Hearing Aid, Competitor Device A
Device
Lead sponsor
Sonova AG
Industry
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Aurora, Illinois
Source: ClinicalTrials.gov public record
Updated May 28, 2026 · Synced Sep 6, 2026, 8:02 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Clinical Investigation and Validation of a Self-fitted Air-conduction Hearing Aid

NCT06167161
View directory record Official record
Conditions
Hearing Loss
Interventions
Hearing aid
Device
Lead sponsor
Concha Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
2
States / cities
San Jose, California • Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 17, 2023 · Synced Sep 6, 2026, 8:02 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

The Use of Medical Grade Honey in the Prevention of Bone Anchored Hearing Aid Associated Skin Breakdown

NCT03929224
View directory record Official record
Conditions
Skin Infection
Interventions
Medicinal honey, Bacitracin
Drug
Lead sponsor
Henry Ford Health System
Other
Eligibility
18 Years to 100 Years
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Novi, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 6, 2026 · Synced Sep 6, 2026, 8:02 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Appreciation for Music Processed by Hearing Aids

NCT05568329
View directory record Official record
Conditions
Sensorineural Hearing Loss
Interventions
Hearing Aid Program
Device
Lead sponsor
Purdue University
Other
Eligibility
18 Years to 25 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated Mar 28, 2023 · Synced Sep 6, 2026, 8:02 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Assessing Pharmacy Technician Educational Training for the Provision of Over-the-Counter Hearing Aids in Rural Alabama and Mississippi Pharmacies

NCT06864273
View directory record Official record
Conditions
Bilateral Hearing Loss, Health Services Research
Interventions
Pharmacy Technician Educational Training
Behavioral
Lead sponsor
University of Alabama, Tuscaloosa
Other
Eligibility
18 Years and older
Enrollment
144 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
2
States / cities
Tuscaloosa, Alabama
Source: ClinicalTrials.gov public record
Updated Aug 6, 2026 · Synced Sep 6, 2026, 8:02 AM EDT
Completed Not applicable Interventional Results available

Hearing Aid Processing and Working Memory in Realistic Spatial Conditions

NCT04521166
View directory record Official record
Conditions
Hearing Loss, Sensorineural
Interventions
Hearing aid
Device
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Evanston, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 14, 2025 · Synced Sep 6, 2026, 8:02 AM EDT
Completed Not applicable Interventional Results available

Benefits of Bimodal Streaming With MED-EL Cochlear Implants and Starkey Hearing Aids

NCT07028619
View directory record Official record
Conditions
Hearing Loss, Sensorineural, Sensorineural Hearing Loss, Bilateral, Cochlear Implant Recipients, Asymmetric Hearing Loss
Interventions
Bimodal Streaming Configuration
Device
Lead sponsor
Med-El Corporation
Industry
Eligibility
Not listed
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Meridian, Idaho
Source: ClinicalTrials.gov public record
Updated Feb 3, 2026 · Synced Sep 6, 2026, 8:02 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Comparison of Hearing Aid Fitting Outcomes Between Self-fit and Professional Fit for MDHearing Smart Hearing Aids

NCT05165121
View directory record Official record
Conditions
Hearing Loss
Interventions
MDHearing smart hearing aid
Device
Lead sponsor
MDHearingAid
Industry
Eligibility
18 Years and older
Enrollment
91 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Mount Pleasant, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 5, 2023 · Synced Sep 6, 2026, 8:02 AM EDT
Completed Phase 2 Interventional

Effectiveness of Therapy Via Telemedicine Following Cochlear Implants

NCT02497690
View directory record Official record
Conditions
Congenital Sensorineural Deafness
Interventions
Telemedicine, In-person ART
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
6 Months to 6 Years
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2019
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jan 18, 2021 · Synced Sep 6, 2026, 8:02 AM EDT
Completed Not applicable Interventional Results available

Evaluating Benefits of Hearing Aid Microphone Directionality Technologies

NCT04953390
View directory record Official record
Conditions
Hearing Loss
Interventions
Phonak Audeo hearing aid, Phonak hearing aid with multiple directionality settings, adjustable via a mobile app
Device
Lead sponsor
Sonova AG
Industry
Eligibility
18 Years to 90 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Aurora, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 8, 2022 · Synced Sep 6, 2026, 8:02 AM EDT
Recruiting Not applicable Interventional

AI Noise Reduction in Phonak Hearing Aids

NCT06743295
View directory record Official record
Conditions
Hearing Loss
Interventions
DEEPSONIC™ Deep Sound Optimized Neural Integrated Chip Artificial intelligence-based noise reduction
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 110 Years
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 5, 2026 · Synced Sep 6, 2026, 8:02 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Hearing Aids and the Brain

NCT03279510
View directory record Official record
Conditions
Hearing Loss
Interventions
hearing aids
Device
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
50 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Mar 23, 2023 · Synced Sep 6, 2026, 8:02 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Real-World Benefit From Directional Hearing Aids

NCT00438334
View directory record Official record
Conditions
Hearing Loss
Interventions
Programmable directional/omni-directional hearing aid
Device
Lead sponsor
Vanderbilt University
Other
Eligibility
Not listed
Enrollment
105 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2004
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Nov 21, 2016 · Synced Sep 6, 2026, 8:02 AM EDT
Completed Not applicable Interventional Results available

In Field Performance of a Hearing Aid Transducer

NCT04787055
View directory record Official record
Conditions
Hearing Loss
Interventions
Receiver-in-canal hearing instrument
Device
Lead sponsor
Sonova AG
Industry
Eligibility
18 Years to 99 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Aurora, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 20, 2023 · Synced Sep 6, 2026, 8:02 AM EDT