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ClinicalTrials.gov public records Last synced Oct 17, 2026, 5:48 PM EDT

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Showing 1–24 of 226 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Hearing Aid Clear all
Active, not recruiting Phase 3 Interventional

ACHIEVE Brain Health Follow-Up Study

NCT05532657
View directory record Official record
Conditions
Aging, Cognitive Decline, Mild Cognitive Impairment, Dementia, Hearing Loss
Interventions
Hearing intervention, Successful aging/delayed hearing intervention
Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
73 Years and older
Enrollment
629 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
4
States / cities
Hagerstown, Maryland • Minneapolis, Minnesota • Jackson, Mississippi + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 21, 2026 · Synced Oct 17, 2026, 5:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluation of the Healthy Apple Program in San Francisco

NCT02799433
View directory record Official record
Conditions
Childhood Obesity
Interventions
Usual services + HAP, Usual services
Behavioral
Lead sponsor
San Francisco Department of Public Health
Government
Eligibility
2 Years to 5 Years
Enrollment
3,493 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2015
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 14, 2016 · Synced Oct 17, 2026, 5:48 PM EDT
Completed Not applicable Interventional Results available

At-home Auditory Training Clinical Trial

NCT01950013
View directory record Official record
Conditions
Presbycusis, Aging, Hearing Loss
Interventions
Auditory training program, Sham Comparator: Active Control
Behavioral
Lead sponsor
Indiana University
Other
Eligibility
55 Years to 79 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Bloomington, Indiana
Source: ClinicalTrials.gov public record
Updated Jul 16, 2019 · Synced Oct 17, 2026, 5:48 PM 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 24, 2023 · Synced Oct 17, 2026, 5:48 PM EDT
Recruiting Not applicable Interventional

Feasibility of a Nutrition Intervention for Patients With Prediabetes at a Federally Qualified Health Center

NCT06897982
View directory record Official record
Conditions
Prediabetic State, PreDiabetes, Health Knowledge, Attitudes, Practice, Nutrition, Healthy, Acceptability of Health Care, Obesity Prevention
Interventions
One-arm feasibility pilot of a nutrition intervention to recruit, engage, and retain DPP participants in the safety-net setting in Los Angeles
Behavioral
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years to 99 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jan 20, 2026 · Synced Oct 17, 2026, 5:48 PM 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 2, 2025 · Synced Oct 17, 2026, 5:48 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Assessing Speech Perception and Amplification Benefit During Infancy

NCT05653999
View directory record Official record
Conditions
Hearing Loss, Children With Hearing Differences, Amplification, Speech Perception
Interventions
Hearing Aids
Device
Lead sponsor
University of Colorado, Denver
Other
Eligibility
6 Months to 36 Months
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jun 4, 2025 · Synced Oct 17, 2026, 5:48 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Wide-Bandwidth Open Canal Hearing Aid For Better Multitalker Speech Understanding

NCT00582946
View directory record Official record
Conditions
Hearing Impairment
Interventions
Hearing Aid
Device
Lead sponsor
EarLens Corporation
Industry
Eligibility
21 Years and older
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2009
U.S. locations
1
States / cities
Redwood City, California
Source: ClinicalTrials.gov public record
Updated Nov 4, 2016 · Synced Oct 17, 2026, 5:48 PM EDT
Completed Not applicable Interventional Results available

Evaluation of Unilateral vs Bilateral Hearing Aids for the Treatment of Age-related Hearing Loss

NCT04739436
View directory record Official record
Conditions
Hearing Loss
Interventions
Hearing amplification
Device
Lead sponsor
Duke University
Other
Eligibility
50 Years and older
Enrollment
278 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
2
States / cities
Durham, North Carolina • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 10, 2025 · Synced Oct 17, 2026, 5:48 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Cochlear Implants in Young Children With SSD

NCT05775367
View directory record Official record
Conditions
Single Sided Deafness, Unilateral Deafness, Hearing Loss, Unilateral, Hearing Loss, Congenital Hearing Loss, Deafness One Ear
Interventions
Cochlear Implant
Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
7 Months to 71 Months
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2030
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 26, 2026 · Synced Oct 17, 2026, 5:48 PM EDT
Completed Not applicable Interventional

The Hearing Aid Effectiveness After Aural Rehabilitation (HEAR) Trial

NCT00260663
View directory record Official record
Conditions
Hearing Loss
Interventions
Group hearing aid fittings, Group hearing aid follow-up
Procedure
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
Not listed
Enrollment
660 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Apr 7, 2015 · Synced Oct 17, 2026, 5:48 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Cochlear Implantation in Children With Asymmetric Hearing Loss or Single-Sided Deafness Clinical Trial

NCT04793412
View directory record Official record
Conditions
Asymmetric Hearing Loss, Single-sided Deafness, Unilateral Deafness
Interventions
Cochlear Implant
Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
4 Years to 14 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
5
States / cities
Los Angeles, California • Minneapolis, Minnesota • St Louis, Missouri + 2 more
Source: ClinicalTrials.gov public record
Updated Mar 11, 2026 · Synced Oct 17, 2026, 5:48 PM EDT
Completed Not applicable Interventional Results available

Singing and Cardiovascular Health in Older Adults

NCT04121741
View directory record Official record
Conditions
Cardiovascular Diseases, Cardiovascular Risk Factor, Cardiovascular Health
Interventions
Singing with Music Therapist, Singing with Guided Video, Control Arm
Other
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
55 Years to 79 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Feb 5, 2025 · Synced Oct 17, 2026, 5:48 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Improving Speech in Noise Perception for Individuals With Age-related Hearing Loss

NCT07192757
View directory record Official record
Conditions
Presbycusis
Interventions
transcutaneous auricular vagus nerve stimulation, Sham Control
Device
Lead sponsor
University of Florida
Other
Eligibility
55 Years to 80 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Dec 5, 2025 · Synced Oct 17, 2026, 5:48 PM 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 29, 2026 · Synced Oct 17, 2026, 5:48 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Hearing Aids, Counseling and the Significant Other

NCT01809496
View directory record Official record
Conditions
Hearing Loss
Interventions
Informational Counseling, Patient Centered Counseling
Behavioral
Lead sponsor
VA National Center for Rehabilitative Auditory Research
Federal
Eligibility
20 Years to 85 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Dec 9, 2014 · Synced Oct 17, 2026, 5:48 PM EDT
Completed Phase 1 Interventional

Outcomes In Children With Developmental Delay And Deafness

NCT01256229
View directory record Official record
Conditions
Deafness, Hearing Loss
Interventions
cochlear implantation, hearing aids
Device
Lead sponsor
Stanford University
Other
Eligibility
1 Day to 5 Years
Enrollment
303 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2016
U.S. locations
2
States / cities
Stanford, California • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 15, 2016 · Synced Oct 17, 2026, 5:48 PM EDT
Completed Phase 2 Interventional

Functioning, Disability, and Quality of Life in the Adult Hearing Impaired

NCT00037986
View directory record Official record
Conditions
Hearing Impaired
Interventions
Hearing Aids
Device
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older
Enrollment
330 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2004
U.S. locations
1
States / cities
Bay Pines, Florida
Source: ClinicalTrials.gov public record
Updated Feb 11, 2009 · Synced Oct 17, 2026, 5:48 PM EDT
Recruiting Phase 1Phase 2 Interventional

A Phase 1/2 Study of Intravenous Gene Transfer With an AAV9 Vector Expressing Human Beta-galactosidase in Type I and Type II GM1 Gangliosidosis

NCT03952637
View directory record Official record
Conditions
Lysosomal Diseases, Gangliosidosis, GM1
Interventions
AAV9-GLB1, Abdominal ultrasound, Rituximab, Sirolimus, Methylprednisolone, Prednisone, Audiology assessment with ABR, Bone density scan (DEXA), Electrocardiogram (EKG), Echocardiogram, Electroencephalogram (EEG) awake and extended overnight, Laboratory tests, Lumbar puncture, Brain MRI/MRS/fMRI, Neurocognitive testing, Neurology exam, PICC or other Central line placement, Skeletal survey, Skin biopsy, Speech and modified barium swallow study, Ophthalmology exam
Biological · Procedure · Drug + 3 more
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
6 Months to 12 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2030
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Oct 17, 2026, 5:48 PM 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 7, 2026 · Synced Oct 17, 2026, 5:48 PM EDT
Completed Phase 1 Interventional Results available

A Safety Study of the Auditory Brainstem Implant for Pediatric Profoundly Deaf Patients

NCT02102256
View directory record Official record
Conditions
Profound Bilateral Deafness Due to, Bilateral Cochlear Aplasia, Bilateral Cochlear Nerve Deficiency, Bilateral Cochlear Ossification Secondary to Meningitis
Interventions
Auditory Brainstem Implant
Device
Lead sponsor
Laurie Eisenberg
Other
Eligibility
2 Years to 6 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
2
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 15, 2025 · Synced Oct 17, 2026, 5:48 PM EDT
Recruiting Not applicable Interventional

Assessing the Efficacy of an Acceptance-Based Digital Intervention for Veterans With Chronic Pain

NCT06058624
View directory record Official record
Conditions
Chronic Pain
Interventions
Veteran ACT for Chronic Pain (VACT-CP), Online Pain School
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
3
States / cities
West Haven, Connecticut • Bedford, Massachusetts • Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jul 2, 2026 · Synced Oct 17, 2026, 5:48 PM 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 21, 2023 · Synced Oct 17, 2026, 5:48 PM EDT
Not yet recruiting No phase listed Observational Accepts healthy volunteers

Cochlear Implantation and Social Outcomes

NCT07584837
View directory record Official record
Conditions
Hearing Loss, Bilateral Sensorineural
Interventions
Cochlear implant
Procedure
Lead sponsor
University of Southern California
Other
Eligibility
60 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2027 – 2030
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 22, 2026 · Synced Oct 17, 2026, 5:48 PM EDT