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ClinicalTrials.gov public records Last synced Sep 10, 2026, 8:11 PM EDT

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Showing 1–24 of 66 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Deafness, Bilateral Clear all
Completed No phase listed Observational

Tinnitus Patient Preferences Survey

NCT06782308
View directory record Official record
Conditions
Tinnitus, Subjective, Tinnitus, Bilateral, Tinnitus, Noise Induced, Tinnitus, Hearing Loss, Cochlear Implant Users
Interventions
Survey using a questionnaire.
Other
Lead sponsor
Nicolas Gninenko
Industry
Eligibility
18 Years and older
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Sep 10, 2026, 8:11 PM EDT
Recruiting Not applicable Interventional

Auditory Brainstem Implant (ABI) in Children With No Cochleae or Auditory Nerves

NCT02310399
View directory record Official record
Conditions
Hearing Loss, Bilateral (Causes Other Than Tumors)
Interventions
Nucleus ABI541 Auditory Brainstem Implant
Device
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Months to 21 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2030
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Sep 10, 2026, 8:11 PM EDT
Completed Not applicable Interventional Results available

Assessment of e-Audiology for Providing Clinical Services and Support

NCT04048460
View directory record Official record
Conditions
Hearing Loss, Age-Related, Presbycusis, Bilateral, Hearing Disability
Interventions
Delivery of hearing healthcare through eAudiology application
Device
Lead sponsor
University of South Florida
Other
Eligibility
70 Years to 89 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Mar 3, 2021 · Synced Sep 10, 2026, 8:11 PM EDT
Recruiting Phase 1Phase 2 Interventional

Open-label Study of SKY-GJB2 in Pediatric Subjects With GJB2-mediated Hearing Loss

NCT07627971
View directory record Official record
Conditions
GJB2-mediated Hearing Loss, GJB2 Gene Mutation, DFNB1A
Interventions
SKY-GJB2
Combination Product
Lead sponsor
Skylark Bio Inc.
Industry
Eligibility
9 Months to 7 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
4
States / cities
Bethesda, Maryland • Boston, Massachusetts • Oklahoma City, Oklahoma + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Sep 10, 2026, 8:11 PM EDT
Recruiting Not applicable Interventional

Speech Understanding and Listening Effort Benefits of Hearing Instruments

NCT07116135
View directory record Official record
Conditions
Hearing Loss, Bilateral
Interventions
hearing instruments
Device
Lead sponsor
Sonova AG
Industry
Eligibility
18 Years to 95 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Aug 10, 2025 · Synced Sep 10, 2026, 8:11 PM EDT
Recruiting Phase 1Phase 2 Interventional

A Study of DB-OTO, an Adeno-Associated Virus (AAV) Based Gene Therapy, in Children/Infants, Adolescents and Adults With Hearing Loss Due to Otoferlin Mutations

NCT05788536
View directory record Official record
Conditions
Congenital Hearing Loss Secondary to Biallelic Mutations of the Otoferlin Gene (OTOF)
Interventions
DB-OTO
Genetic
Lead sponsor
Regeneron Pharmaceuticals
Industry
Eligibility
Not listed
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2032
U.S. locations
9
States / cities
Los Angeles, California • San Diego, California • Jacksonville, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Aug 4, 2026 · Synced Sep 10, 2026, 8:11 PM 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 Sep 10, 2026, 8:11 PM EDT
Recruiting No phase listed Observational

Long-term Follow-up of a Cochlear Implant With Dexamethasone Eluting Electrode Array

NCT06936449
View directory record Official record
Conditions
Sensorineural Hearing Loss, Bilateral Hearing Loss
Interventions
CI632D, CI632
Device
Lead sponsor
Cochlear
Industry
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
3
States / cities
Englewood, Colorado • Iowa City, Iowa • Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Sep 10, 2026, 8:11 PM EDT
Active, not recruiting Early Phase 1 Interventional

Effect of Donepezil on Speech Recognition in Cochlear Implant Users

NCT05438264
View directory record Official record
Conditions
Bilateral Sensorineural Hearing Loss
Interventions
Donepezil, Placebo
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 100 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Oct 1, 2025 · Synced Sep 10, 2026, 8:11 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Technology-assisted Language Intervention (TALI)

NCT04857255
View directory record Official record
Conditions
Hearing Loss, Bilateral, Language Development
Interventions
Technology assisted language intervention, Treatment as usual
Behavioral
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
3 Years to 10 Years
Enrollment
143 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2026
U.S. locations
2
States / cities
Aurora, Colorado • Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 29, 2026 · Synced Sep 10, 2026, 8:11 PM EDT
Enrolling by invitation Phase 2 Interventional

Long-Term Outcomes of Early Communication Intervention for Deaf/Hard of Hearing Toddlers

NCT07205484
View directory record Official record
Conditions
Hearing Loss, Bilateral
Interventions
Parent-Mediated Intervention (PMI)
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
5 Years to 8 Years
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
1
States / cities
Evanston, Illinois
Source: ClinicalTrials.gov public record
Updated May 31, 2026 · Synced Sep 10, 2026, 8:11 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 9, 2025 · Synced Sep 10, 2026, 8:11 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Direct-to-Consumer Hearing Aids and Listening Effort

NCT05855005
View directory record Official record
Conditions
Hearing Loss, Hearing Loss, Sensorineural, Hearing Loss, Bilateral
Interventions
DTC Hearing Aids
Device
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 90 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
2
States / cities
Chicago, Illinois • Evanston, Illinois
Source: ClinicalTrials.gov public record
Updated May 28, 2024 · Synced Sep 10, 2026, 8:11 PM 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 Sep 10, 2026, 8:11 PM EDT
Completed Phase 4 Interventional Results available

Bilateral Benefit in Adult Users of the HiRes 90K Bionic Ear System

NCT00205881
View directory record Official record
Conditions
Hearing Loss
Interventions
HiRes 90K Bionic Ear System
Device
Lead sponsor
Advanced Bionics
Industry
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
9
States / cities
Los Angeles, California • Palo Alto, California • Miami, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Feb 29, 2012 · Synced Sep 10, 2026, 8:11 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 10, 2026, 8:11 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Dual-Task Cost in Bilateral Hearing Loss

NCT05540535
View directory record Official record
Conditions
Bilateral Hearing Loss, Healthy Aging
Interventions
Gait assessment, Cognitive assessment
Other
Lead sponsor
New York University
Other
Eligibility
40 Years and older
Enrollment
67 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
2
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 12, 2025 · Synced Sep 10, 2026, 8:11 PM EDT
Recruiting Not applicable Interventional

Hearing Aid Benefit in Real-World Noisy Environments

NCT07226167
View directory record Official record
Conditions
Hearing Aid, Hearing Loss, Bilateral Sensorineural, Hearing Loss, Adult-Onset
Interventions
Hearing aid
Device
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Feb 23, 2026 · Synced Sep 10, 2026, 8:11 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Safety, Tolerability and Efficacy for CGF166 in Patients With Unilateral or Bilateral Severe-to-profound Hearing Loss

NCT02132130
View directory record Official record
Conditions
Unilateral Severe to Profound Hearing Loss OR Bilateral Severe to Profound Hearing Loss
Interventions
CGF166
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 75 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
4
States / cities
Kansas City, Kansas • Baltimore, Maryland • New York, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 7, 2021 · Synced Sep 10, 2026, 8:11 PM EDT
Recruiting Not applicable Interventional

Sentence Shaping - DHH

NCT06860022
View directory record Official record
Conditions
Hearing Loss, Bilateral
Interventions
Shape Coding
Behavioral
Lead sponsor
Vanderbilt University
Other
Eligibility
9 Years to 15 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 24, 2026 · Synced Sep 10, 2026, 8:11 PM EDT
Completed Not applicable Interventional Results available

Iowa Cochlear Implant Clinical Research Center Hybrid L24 and Standard Cochlear Implants in Profoundly Deaf Infants

NCT03156465
View directory record Official record
Conditions
Implants, Cochlear, Child, Hearing Loss, Bilateral
Interventions
Hybrid L24
Device
Lead sponsor
University of Iowa
Other
Eligibility
12 Months to 24 Months
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2022
U.S. locations
2
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jan 7, 2025 · Synced Sep 10, 2026, 8:11 PM EDT
Terminated Not applicable Interventional Results available

The Effect of Low-Level Laser Stimulation on Hearing Thresholds

NCT01820416
View directory record Official record
Conditions
Hearing Loss
Interventions
Low-level Laser Therapy, Placebo Comparator: Disabled Laser
Radiation · Other
Lead sponsor
University of Iowa
Other
Eligibility
18 Years to 75 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated May 31, 2017 · Synced Sep 10, 2026, 8:11 PM EDT
Recruiting Not applicable Interventional

Preschool Hearing Screening

NCT06058767
View directory record Official record
Conditions
Hearing Loss, Hearing Disorders in Children, Hearing Loss, Sensorineural, Hearing Loss, Conductive, Hearing Loss, Unilateral, Hearing Loss, Noise-Induced, Hearing Loss, Mixed, Hearing Loss, Bilateral
Interventions
Otoacoustic Emissions Testing, Pure Tone Audiometry
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
2 Years to 6 Years
Enrollment
13,764 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 1, 2026 · Synced Sep 10, 2026, 8:11 PM 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 10, 2026, 8:11 PM EDT