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ClinicalTrials.gov public records Last synced May 21, 2026, 9:51 PM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Hearing Impairment, Sensorineural Clear all
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Hearing Loss, Noise-Induced
Interventions
Near Infrared Light, Noise Stimulus, Sham Near Infrared Light
Device · Other
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 45 Years
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
3
States / cities
Fort Rucker, Alabama • Miami, Florida • Wright-Patterson Air Force Base, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 18, 2022 · Synced May 21, 2026, 9:51 PM EDT
Not yet recruiting Not applicable Interventional
View directory record Official record
Conditions
Sensorineural Hearing Loss, Bilateral Hearing Loss, Cochlear Implantation, Hearing Disorders, Hearing Disorders and Deafness, Inner Ear Disorders, Hearing Impairment
Interventions
IotaSoft Robotic Insertion System, Manual Cochlear Implant Insertion
Device · Procedure
Lead sponsor
AdventHealth
Other
Eligibility
18 Years to 80 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Kissimmee, Florida
Source: ClinicalTrials.gov public record
Updated Jan 1, 2026 · Synced May 21, 2026, 9:51 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Hearing Loss, Presbycusis
Interventions
Hearing Aid Fitting A, Hearing Aid Fitting B
Device
Lead sponsor
Northwestern University
Other
Eligibility
54 Years and older
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Boulder, Colorado
Source: ClinicalTrials.gov public record
Updated Nov 16, 2020 · Synced May 21, 2026, 9:51 PM EDT
Terminated Phase 2Phase 3 Interventional Results available
View directory record Official record
Conditions
Retinitis Pigmentosa, Usher Syndrome Type 2, Deaf Blind, Retinal Disease, Eye Diseases, Eye Diseases, Hereditary, Eye Disorders Congenital, Vision Disorders
Interventions
QR-421a, Sham-procedure
Drug · Other
Lead sponsor
Laboratoires Thea
Industry
Eligibility
12 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
2
States / cities
Dallas, Texas • Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 6, 2024 · Synced May 21, 2026, 9:51 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Eye Diseases Hereditary, Retinal Disease, Achromatopsia, Bardet-Biedl Syndrome, Bassen-Kornzweig Syndrome, Batten Disease, Best Disease, Choroidal Dystrophy, Choroideremia, Cone Dystrophy, Cone-Rod Dystrophy, Congenital Stationary Night Blindness, Enhanced S-Cone Syndrome, Fundus Albipunctatus, Goldmann-Favre Syndrome, Gyrate Atrophy, Juvenile Macular Degeneration, Kearns-Sayre Syndrome, Leber Congenital Amaurosis, Refsum Syndrome, Retinitis Pigmentosa, Retinitis Punctata Albescens, Retinoschisis, Rod-Cone Dystrophy, Rod Dystrophy, Rod Monochromacy, Stargardt Disease, Usher Syndrome
Interventions
Not listed
Lead sponsor
Foundation Fighting Blindness
Other
Eligibility
Not listed
Enrollment
20,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2037
U.S. locations
1
States / cities
Columbia, Maryland
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced May 21, 2026, 9:51 PM EDT
Suspended Phase 1Phase 2 Interventional
View directory record Official record
Conditions
Sensorineural Hearing Loss
Interventions
Autologous Bone Marrow Infusion
Genetic
Lead sponsor
James Baumgartner, MD
Other
Eligibility
2 Years to 6 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2022
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Mar 17, 2022 · Synced May 21, 2026, 9:51 PM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Hearing Loss, Sensorineural, Cochlear Implant, Cochlear Implant Recipients, Hearing Disorders, Cochlear Implants
Interventions
MED-EL Remote Care
Device
Lead sponsor
Med-El Corporation
Industry
Eligibility
Not listed
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
3
States / cities
Iowa City, Iowa • Ann Arbor, Michigan • Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 15, 2026 · Synced May 21, 2026, 9:51 PM EDT
Terminated Phase 2 Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Hearing Loss, Noise-Induced
Interventions
Zonisamide 100Mg Cap, Placebo
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jan 14, 2025 · Synced May 21, 2026, 9:51 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Usher Syndrome, Retinitis Pigmentosa
Interventions
Not listed
Lead sponsor
National Center for Research Resources (NCRR)
NIH
Eligibility
0 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 1999
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced May 21, 2026, 9:51 PM EDT
Terminated Phase 2 Interventional Results available
View directory record Official record
Conditions
Retinitis Pigmentosa, Usher Syndrome Type 2
Interventions
RNA antisense oligonucleotide for intravitreal injection
Drug
Lead sponsor
Laboratoires Thea
Industry
Eligibility
12 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
4
States / cities
Boston, Massachusetts • Ann Arbor, Michigan • Portland, Oregon + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 6, 2024 · Synced May 21, 2026, 9:51 PM EDT
Completed Phase 1Phase 2 Interventional
View directory record Official record
Conditions
Sensorineural Hearing Loss
Interventions
OTO-413, Placebo
Drug
Lead sponsor
Otonomy, Inc.
Industry
Eligibility
21 Years to 64 Years
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
8
States / cities
Colorado Springs, Colorado • Hollywood, Florida • Miami, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Oct 26, 2022 · Synced May 21, 2026, 9:51 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Hearing Loss, Sensorineural, Tinnitus
Interventions
hearing aid amplification, hearing aid amplification with an added sound
Device
Lead sponsor
Sonova AG
Industry
Eligibility
18 Years and older
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Jul 4, 2024 · Synced May 21, 2026, 9:51 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Mixed Hearing Loss, Single-Sided Deafness, Conductive Hearing Loss
Interventions
Osia 2 System
Device
Lead sponsor
Cochlear
Industry
Eligibility
5 Years to 11 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
7
States / cities
Phoenix, Arizona • Palo Alto, California • San Diego, California + 4 more
Source: ClinicalTrials.gov public record
Updated Dec 10, 2024 · Synced May 21, 2026, 9:51 PM EDT
Completed No phase listed Observational Accepts healthy volunteers
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 May 21, 2026, 9:51 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Hearing Loss, Sensorineural, Hearing Loss, Bilateral
Interventions
Phonak Audeo P or Naida P hearing aid
Device
Lead sponsor
Sonova AG
Industry
Eligibility
4 Years to 12 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Dec 13, 2023 · Synced May 21, 2026, 9:51 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Hearing Loss, Sensorineural
Interventions
Roger On microphone, Roger Select microphone
Device
Lead sponsor
Sonova AG
Industry
Eligibility
18 Years to 90 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jun 14, 2023 · Synced May 21, 2026, 9:51 PM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers
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 May 21, 2026, 9:51 PM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Bilateral Sensorineural Hearing Loss
Interventions
Cochlear implant
Device
Lead sponsor
American Cochlear Implant Alliance
Other
Eligibility
65 Years and older
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2019
U.S. locations
19
States / cities
Los Angeles, California • Englewood, Colorado • Miami, Florida + 16 more
Source: ClinicalTrials.gov public record
Updated Jul 26, 2021 · Synced May 21, 2026, 9:51 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Hearing Loss, Sensorineural
Interventions
Sound amplification provided via the EarLens CHD
Device
Lead sponsor
EarLens Corporation
Industry
Eligibility
18 Years to 85 Years
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
8
States / cities
La Jolla, California • Menlo Park, California • San Jose, California + 5 more
Source: ClinicalTrials.gov public record
Updated Jun 26, 2017 · Synced May 21, 2026, 9:51 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Healthy Individuals, Hearing Loss, Central
Interventions
Audiological Assessments
Diagnostic Test
Lead sponsor
University of Colorado, Denver
Other
Eligibility
40 Years to 89 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2026
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Aug 14, 2023 · Synced May 21, 2026, 9:51 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Hearing Loss, Sensorineural
Interventions
CI532, Nucleus 7
Device
Lead sponsor
Cochlear
Industry
Eligibility
Not listed
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
10
States / cities
Englewood, Colorado • Iowa City, Iowa • Ann Arbor, Michigan + 7 more
Source: ClinicalTrials.gov public record
Updated Dec 29, 2020 · Synced May 21, 2026, 9:51 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers
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 4, 2025 · Synced May 21, 2026, 9:51 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Conductive Hearing Loss, Mixed Hearing Loss
Interventions
Osia 2 System
Device
Lead sponsor
Cochlear
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
4
States / cities
Phoenix, Arizona • Tucson, Arizona • Ann Arbor, Michigan + 1 more
Source: ClinicalTrials.gov public record
Updated Nov 24, 2022 · Synced May 21, 2026, 9:51 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Auditory Diseases, Central
Interventions
Phonak Lumina P90
Device
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 60 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
3
States / cities
Loma Linda, California • Sepulveda, California • West Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 13, 2026 · Synced May 21, 2026, 9:51 PM EDT