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Showing 1–24 of 224 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Sensorineural Hearing Loss Clear all
Completed Phase 1 Interventional

FX-322 in Adults With Severe Sensorineural Hearing Loss

NCT04629664
View directory record Official record
Conditions
Hearing Loss, Sensorineural, Noise Induced Hearing Loss, Sudden Hearing Loss
Interventions
FX-322, Placebo
Drug · Other
Lead sponsor
Frequency Therapeutics
Industry
Eligibility
18 Years to 65 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
7
States / cities
Novi, Michigan • Omaha, Nebraska • Amherst, New York + 3 more
Source: ClinicalTrials.gov public record
Updated Jan 31, 2022 · Synced Jul 21, 2026, 9:40 AM EDT
Completed Not applicable Interventional Results available

Hearing Aid and Individuals With Cognitive Disorders

NCT04049643
View directory record Official record
Conditions
Presbycusis, Bilateral, Alzheimer Disease 2 Due to Apoe4 Isoform, Mild Cognitive Impairment
Interventions
Audiologist-based fitting, Service-only Fitting, Device-only fitting
Device
Lead sponsor
Yu-Hsiang Wu
Other
Eligibility
55 Years to 85 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
2
States / cities
Iowa City, Iowa • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 16, 2025 · Synced Jul 21, 2026, 9:40 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Hearing Aid Noise Reduction in Pediatric Users (Oticon Study)

NCT03771287
View directory record Official record
Conditions
Hearing Impairment, Hearing Loss, Sensorineural
Interventions
Oticon OpenSound Navigator speech enhancement algorithm, Oticon omni-directional microphone algorithm
Device
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
6 Years to 13 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 21, 2020 · Synced Jul 21, 2026, 9:40 AM 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 Jul 21, 2026, 9:40 AM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Early Detection of Noise-Induced Hearing Loss

NCT01022710
View directory record Official record
Conditions
Hearing Loss, Sensorineural
Interventions
Not listed
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 65 Years · Male only
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2015
U.S. locations
1
States / cities
Loma Linda, California
Source: ClinicalTrials.gov public record
Updated Dec 23, 2015 · Synced Jul 21, 2026, 9:40 AM EDT
Active, not recruiting Phase 3 Interventional

Oral N-acetylcysteine for Retinitis Pigmentosa

NCT05537220
View directory record Official record
Conditions
Retinitis Pigmentosa
Interventions
N-acetylcysteine, Placebo
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 65 Years
Enrollment
485 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2030
U.S. locations
24
States / cities
Davis, California • Los Angeles, California • San Francisco, California + 21 more
Source: ClinicalTrials.gov public record
Updated Jun 14, 2026 · Synced Jul 21, 2026, 9:40 AM EDT
Completed Not applicable Interventional Results available

Fitting Strategy Study

NCT04972162
View directory record Official record
Conditions
Hearing Loss, Sensorineural
Interventions
Web App Strategy Fitting, Standard-of-care Fitting
Device
Lead sponsor
WSAUD A/S
Industry
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Vermillion, South Dakota
Source: ClinicalTrials.gov public record
Updated Sep 29, 2025 · Synced Jul 21, 2026, 9:40 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Determine the Incidence of Long QT Amongst a Large Cohort of Subjects Diagnosed With Unilateral or Bilateral Sensorineural Hearing Loss.

NCT02082431
View directory record Official record
Conditions
Sensorineural Hearing Loss, Long QT Syndrome
Interventions
Not listed
Lead sponsor
Pediatrix
Other
Eligibility
1 Day to 90 Days
Enrollment
600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2020
U.S. locations
12
States / cities
Anchorage, Alaska • Phoenix, Arizona • Waterford, Connecticut + 6 more
Source: ClinicalTrials.gov public record
Updated Oct 4, 2020 · Synced Jul 21, 2026, 9:40 AM EDT
Enrolling by invitation Not applicable Interventional

Impact of Anatomy-Based Cochlear Implant Programming on Early Performance

NCT06734039
View directory record Official record
Conditions
Hearing Loss, Unilateral, Cochlear Implants, Hearing Loss, Sensorineural, Single-Sided Deafness (SSD), Asymmetric Hearing Loss
Interventions
Programming of cochlear implant audio processor frequency settings
Device
Lead sponsor
Med-El Corporation
Industry
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
6
States / cities
Iowa City, Iowa • Kansas City, Kansas • Chapel Hill, North Carolina + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 26, 2026 · Synced Jul 21, 2026, 9:40 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study to Determine the Safety, Tolerability, and Pharmacokinetic Profile of HPN-07 and HPN-07 Plus NAC

NCT02259595
View directory record Official record
Conditions
Hearing Loss, Sensorineural Hearing Loss, Noise-Induced Hearing Loss
Interventions
HPN-07, NAC, Placebo
Drug
Lead sponsor
Otologic Pharmaceutics, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Raleigh, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 30, 2015 · Synced Jul 21, 2026, 9:40 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Listening Effort in Cochlear Implant Users

NCT06516575
View directory record Official record
Conditions
Auditory Perception; Abnormal, Hearing Loss, Sensorineural, Hearing Loss
Interventions
sentence manipulations
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 75 Years
Enrollment
450 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 11, 2025 · Synced Jul 21, 2026, 9:40 AM 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 4, 2025 · Synced Jul 21, 2026, 9:40 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Binaural Cue Sensitivity in Children and Adults With Combined Electric and Acoustic Stimulation

NCT07356128
View directory record Official record
Conditions
Bilateral Sensorineural Hearing Loss, Cochlear Implant, Hearing Preservation, Electric and Acoustic Simulation
Interventions
binaural processing over time, binaural processing over time for children and adults with normal hearing
Behavioral
Lead sponsor
Hearts for Hearing
Other
Eligibility
5 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jan 20, 2026 · Synced Jul 21, 2026, 9:40 AM EDT
Completed No phase listed Observational Results available

Littlears Auditory Questionnaire: Validation Study in CI Children

NCT00785707
View directory record Official record
Conditions
Hearing Loss
Interventions
Not listed
Lead sponsor
Med-El Corporation
Industry
Eligibility
Up to 24 Months
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2016
U.S. locations
5
States / cities
Augusta, Georgia • Durham, North Carolina • Nashville, Tennessee + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 25, 2017 · Synced Jul 21, 2026, 9:40 AM EDT
Recruiting No phase listed Observational

Adaptive Optics Imaging of Outer Retinal Diseases

NCT05355415
View directory record Official record
Conditions
Retinal Degeneration, Age-Related Macular Degeneration, Retinitis Pigmentosa, Hydroxychloroquine Retinopathy, Usher Syndromes, Late-Onset Retinal Degeneration, Cone Dystrophy, Cone Rod Dystrophy, Rod Cone Dystrophy, Rod Dystrophy
Interventions
Adaptive optics imaging
Device
Lead sponsor
Food and Drug Administration (FDA)
Federal
Eligibility
21 Years and older
Enrollment
100 participants
Timeline
2021 – 2028
U.S. locations
2
States / cities
Bethesda, Maryland • Silver Spring, Maryland
Source: ClinicalTrials.gov public record
Updated May 7, 2026 · Synced Jul 21, 2026, 9:40 AM EDT
Terminated Not applicable Interventional Results available

An Evidence Based Delivery Model of Care for Newly Implanted Adult CI Recipients

NCT03904420
View directory record Official record
Conditions
Sensorineural Hearing Loss, Bilateral
Interventions
Clinical Education and Treatment Model, Traditional Model
Other
Lead sponsor
Cochlear
Industry
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
2
States / cities
Wichita Falls, Texas • Edmonds, Washington
Source: ClinicalTrials.gov public record
Updated Oct 28, 2020 · Synced Jul 21, 2026, 9:40 AM EDT
Withdrawn Phase 2 Interventional

High Dose Oral Steroids in Sudden Sensorineural Hearing Loss

NCT03255473
View directory record Official record
Conditions
Sudden Sensorineural Hearing Loss (SSNHL)
Interventions
Dexamethasone, Prednisone
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Oct 14, 2024 · Synced Jul 21, 2026, 9:40 AM 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 Jul 21, 2026, 9:40 AM EDT
Active, not recruiting Not applicable Interventional

Safety and Effectiveness of Cochlear Implantation in an Expanded Adult Population

NCT06293482
View directory record Official record
Conditions
Hearing Loss, Sensorineural, Hearing Loss, Bilateral
Interventions
Cochlear™ Nucleus® System
Device
Lead sponsor
Cochlear
Industry
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
9
States / cities
Phoenix, Arizona • Tucson, Arizona • Santa Monica, California + 6 more
Source: ClinicalTrials.gov public record
Updated Jun 2, 2026 · Synced Jul 21, 2026, 9:40 AM 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 Jul 21, 2026, 9:40 AM EDT
Recruiting Not applicable Interventional

Clinical Utility of Residual Hearing in the Cochlear Implant Ear

NCT04707885
View directory record Official record
Conditions
Hearing Loss, Sensorineural, Hearing Loss, Hearing Loss, Bilateral
Interventions
Electrocochleography
Device
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 79 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
5
States / cities
Rochester, Minnesota • St Louis, Missouri • Chapel Hill, North Carolina + 2 more
Source: ClinicalTrials.gov public record
Updated Sep 11, 2025 · Synced Jul 21, 2026, 9:40 AM EDT
Terminated Phase 3 Interventional Results available

Efficacy and Safety of AM-111 as Acute Sudden Sensorineural Hearing Loss Treatment

NCT02809118
View directory record Official record
Conditions
Hearing Loss, Idiopathic Sudden Sensorineural
Interventions
AM-111 0.4 mg/ml, AM-111 0.8 mg/ml, Placebo
Drug · Other
Lead sponsor
Auris Medical, Inc.
Industry
Eligibility
18 Years and older
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
38
States / cities
Birmingham, Alabama • Escondido, California • Fresno, California + 34 more
Source: ClinicalTrials.gov public record
Updated Aug 6, 2020 · Synced Jul 21, 2026, 9:40 AM EDT
Not yet recruiting Not applicable Interventional

Comparative Analysis of Hearing Outcomes: Robotic vs. Manual Insertion of Cochlear Implants

NCT07081542
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 Jul 21, 2026, 9:40 AM EDT
Recruiting Not applicable Interventional

Benefits of Choir for Older Adults With Unaddressed Hearing Loss (WP2)

NCT06580847
View directory record Official record
Conditions
Hearing Loss, Age-Related, Speech Intelligibility, Psychosocial Functioning
Interventions
Group Singing, Audiobook Club
Behavioral
Lead sponsor
Toronto Metropolitan University
Other
Eligibility
60 Years and older
Enrollment
210 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 17, 2025 · Synced Jul 21, 2026, 9:40 AM EDT