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Showing 1–24 of 560 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Hearing Loss Clear all
Not yet recruiting Not applicable Interventional

Hearing Loss and Brain Health Study

NCT07288463
View directory record Official record
Conditions
Hearing Loss, Adult-Onset, Dementia
Interventions
Over-The-Counter (OTC) hearing aid
Device
Lead sponsor
University of Southern California
Other
Eligibility
50 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2031
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 7, 2026 · Synced Sep 4, 2026, 6:51 PM EDT
Completed No phase listed Observational

Study of Usher Syndromes, Type 1 and Type 2

NCT00001347
View directory record Official record
Conditions
Retinitis Pigmentosa
Interventions
Not listed
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
Not listed
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1993 – 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 4, 2026, 6:51 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

CI532 - Early Experience Study

NCT02755935
View directory record Official record
Conditions
Sensorineural Hearing Loss, Bilateral
Interventions
Cochlear Nucleus CI532
Device
Lead sponsor
Cochlear
Industry
Eligibility
12 Months and older
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
6
States / cities
Skokie, Illinois • Iowa City, Iowa • Ann Arbor, Michigan + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 19, 2018 · Synced Sep 4, 2026, 6:51 PM EDT
Completed No phase listed Observational

Early Diagnosis of Steroid-Responsive & No-Responsive Hearing Loss

NCT00013468
View directory record Official record
Conditions
Hearing Loss
Interventions
Tinnitus
Procedure
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2003
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jan 20, 2009 · Synced Sep 4, 2026, 6:51 PM EDT
Completed Not applicable Interventional Results available

Electric-Acoustic Stimulation Extended Follow-up Post Approval Study

NCT03031678
View directory record Official record
Conditions
Hearing Loss, Sensorineural
Interventions
Electric-Acoustic Stimulation (EAS) Cochlear Implant System
Device
Lead sponsor
Med-El Corporation
Industry
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
7
States / cities
Palo Alto, California • Miami, Florida • Kansas City, Kansas + 4 more
Source: ClinicalTrials.gov public record
Updated Sep 9, 2020 · Synced Sep 4, 2026, 6:51 PM EDT
Completed Not applicable Interventional

Auditory Neural Function in Implanted Patients With Usher Syndrome

NCT04906135
View directory record Official record
Conditions
Usher Syndrome, Cochlear Implantation
Interventions
Experimental manipulation of stimulation parameters
Other
Lead sponsor
Ohio State University
Other
Eligibility
1 Year to 85 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
4
States / cities
Boston, Massachusetts • Columbus, Ohio • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 28, 2025 · Synced Sep 4, 2026, 6:51 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Sight and Hearing Investigation Into Effects on Delirium

NCT06176625
View directory record Official record
Conditions
Hearing Loss, Hearing Loss, Age-Related, Hearing Disability, Delirium, Delirium in Old Age, Delirium of Mixed Origin, Delirium With Dementia, Delirium on Emergence, Delirium, Cause Unknown, Delirium Superimposed on Dementia, Delirium Confusional State, Delirium;Non Alcoholic, Hearing Loss, Bilateral, Hearing Loss, Sensorineural, Hearing Loss, Functional, Hearing Loss, High-Frequency, Hearing
Interventions
Communication Signage, Amplifier Use
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
65 Years and older
Enrollment
1,543 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 6, 2026 · Synced Sep 4, 2026, 6:51 PM EDT
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 4, 2026, 6:51 PM EDT
Completed No phase listed Interventional Results available

Fundamental Asynchronous Stimulus Timing Sound Coding Study

NCT02698787
View directory record Official record
Conditions
Sensorineural Hearing Loss
Interventions
Experimental sound coding strategy (FAST), Commercially available ACE sound coding strategy
Device
Lead sponsor
Cochlear
Industry
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 1, 2021 · Synced Sep 4, 2026, 6:51 PM EDT
Enrolling by invitation Not applicable Interventional

Baseline Performance and Fitting Parameters for Sonova Products

NCT05859568
View directory record Official record
Conditions
Hearing Loss, Ear Diseases, Hearing Disorders, Otolaryngological Disease
Interventions
Pinna-located microphone, Pinna-simulated microphone algorithm
Device
Lead sponsor
Advanced Bionics
Industry
Eligibility
8 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Valencia, California
Source: ClinicalTrials.gov public record
Updated May 12, 2025 · Synced Sep 4, 2026, 6:51 PM EDT
Active, not recruiting Not applicable Interventional

Pivotal Clinical Trial Evaluating the Safety and Efficacy of the Fully Implanted Acclaim Cochlear Implant

NCT06699797
View directory record Official record
Conditions
Sensori-Neural Deafness, Sensorineural Hearing Loss, Sensorineural Hearing Loss (Disorder), Sensorineural Hearing Loss, Bilateral, Sensorineural Hearing Loss, Profound, Sensorineural Hearing Loss, Severe
Interventions
Acclaim Cochlear Implant
Device
Lead sponsor
Envoy Medical Corporation
Industry
Eligibility
18 Years and older
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
7
States / cities
Tucson, Arizona • Seal Beach, California • Gainesville, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Mar 15, 2026 · Synced Sep 4, 2026, 6:51 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Community Health Workers and Teleaudiology as a Culturally-relevant Approach to Improving Access to Hearing Health Care

NCT03864003
View directory record Official record
Conditions
Hearing Loss
Interventions
Community Health Workers and Teleaudiology as a Culturally-Relevant Approach to Improving Access to Hearing Health Care
Behavioral
Lead sponsor
University of Arizona
Other
Eligibility
50 Years and older
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Nogales, Arizona
Source: ClinicalTrials.gov public record
Updated May 16, 2022 · Synced Sep 4, 2026, 6:51 PM EDT
Recruiting Not applicable Interventional

Extra-cochlear Electrode Placement at the Post-auricular Vagus Nerve in Cochlear Implantation

NCT07011927
View directory record Official record
Conditions
Hearing Loss
Interventions
Cochlear Implant, Modified Implant Procedure
Device
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Sep 4, 2026, 6:51 PM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Apple Hearing Study

NCT04172766
View directory record Official record
Conditions
Hearing Loss, Noise-Induced, Hearing Loss, Tinnitus
Interventions
Not listed
Lead sponsor
Apple Inc.
Industry
Eligibility
18 Years and older
Enrollment
300,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2029
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 18, 2026 · Synced Sep 4, 2026, 6:51 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Iowa/Nucleus 10/10 mm and Nucleus Freedom Feasibility Study

NCT00594061
View directory record Official record
Conditions
Hearing Loss, Sensorineural, Hearing Loss, Bilateral
Interventions
Iowa/Nucleus 10/10 mm and Freedom Cochlear Implantation
Device
Lead sponsor
Bruce J Gantz
Other
Eligibility
12 Months to 24 Months
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2016
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated May 22, 2018 · Synced Sep 4, 2026, 6:51 PM 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 4, 2026, 6:51 PM 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 4, 2026, 6:51 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Remote Microphone Candidacy Study

NCT03897634
View directory record Official record
Conditions
Hearing Loss, Sensorineural
Interventions
Remote Microphone
Device
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 85 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Evanston, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 9, 2021 · Synced Sep 4, 2026, 6:51 PM EDT
Withdrawn Phase 1Phase 2 Interventional Accepts healthy volunteers

Prevention of Noise-induced Hearing Loss

NCT02049073
View directory record Official record
Conditions
Noise-induced Hearing Loss
Interventions
Zonisamide, Methylprednisolone
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 30 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Nov 5, 2017 · Synced Sep 4, 2026, 6:51 PM EDT
Completed Not applicable Interventional

Hearing Outcomes With the Osia 3 Sound Processor Compared to the Osia 2 Sound Processor in Adult Osia Implant Recipients

NCT07156461
View directory record Official record
Conditions
Hearing Loss, Mixed, Hearing Loss, Conductive, Single-Sided Deafness, Bone Conduction
Interventions
Cochlear™ Osia® System (Osia® 2), Cochlear™ Osia® System (Osia® 3)
Device
Lead sponsor
Cochlear
Industry
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Jan 7, 2026 · Synced Sep 4, 2026, 6:51 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Noise Reduction Preferences in Teenagers and Pre-teens

NCT05372094
View directory record Official record
Conditions
Hearing Loss
Interventions
Phonak Hearing Aid
Device
Lead sponsor
Sonova AG
Industry
Eligibility
10 Years to 17 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 8, 2024 · Synced Sep 4, 2026, 6:51 PM EDT
Withdrawn Phase 4 Interventional

Degree of Benefit From Low-Frequency Acoustic Amplification Using the Advanced Bionics Acoustic Earhook

NCT04041596
View directory record Official record
Conditions
Cochlear Implant, Cochlear Hearing Loss
Interventions
Advanced Bionics' Acoustic Earhook
Device
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 99 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 28, 2020 · Synced Sep 4, 2026, 6:51 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 25, 2026 · Synced Sep 4, 2026, 6:51 PM EDT
Recruiting Not applicable Interventional

Patients At Risk for Sensory Screening (HPARSS) to Enhance Sensory Deficit Screening in Childhood Cancer Survivors

NCT05582551
View directory record Official record
Conditions
Childhood Cancer
Interventions
Highlighting Patients at Risk for Sensory Screening (HPARSS)
Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
7 Years to 17 Years
Enrollment
146 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 14, 2026 · Synced Sep 4, 2026, 6:51 PM EDT