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Showing 1–24 of 65 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Deafness, Bilateral Clear all
Recruiting Not applicable Interventional

Neural Prediction to Enhance Language

NCT05962359
View directory record Official record
Conditions
Bilateral Sensorineural Hearing Loss, Speech and Language Development Delay Due to Hearing Loss, Social Communication
Interventions
Parent-Implemented Communication Treatment
Behavioral
Lead sponsor
Ann & Robert H Lurie Children's Hospital of Chicago
Other
Eligibility
0 Months to 5 Years
Enrollment
700 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 1, 2026 · Synced Jul 22, 2026, 8:16 AM EDT
Recruiting No phase listed Observational

Cross-sectional and Prospective Study to Characterize Early-onset Presbycusis

NCT06354010
View directory record Official record
Conditions
Sensorineural Hearing Loss, Bilateral
Interventions
Genotyping, Audiological assessments
Genetic · Other
Lead sponsor
Sensorion
Industry
Eligibility
30 Years to 55 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated May 7, 2026 · Synced Jul 22, 2026, 8:16 AM 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 Jul 22, 2026, 8:16 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Hearing Aid Noise Reduction in Pediatric Users Pilot Study (Oticon Pilot Study)

NCT04469946
View directory record Official record
Conditions
Hearing Impairment, Sensorineural Hearing Loss, Bilateral
Interventions
Oticon OpenSound Navigator speech enhancement algorithm
Device
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
6 Years to 12 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 13, 2020 · Synced Jul 22, 2026, 8:16 AM EDT
Active, not recruiting 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
114 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 Feb 9, 2026 · Synced Jul 22, 2026, 8:16 AM EDT
Not listed Phase 4 Interventional

Bilateral Cochlear Implant Benefit in Young Children

NCT00424307
View directory record Official record
Conditions
Hearing Loss
Interventions
HiResolution Bionic Ear System
Device
Lead sponsor
Advanced Bionics
Industry
Eligibility
12 Months to 36 Months
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
13
States / cities
Birmingham, Alabama • Los Angeles, California • San Francisco, California + 10 more
Source: ClinicalTrials.gov public record
Updated Jun 26, 2011 · Synced Jul 22, 2026, 8:16 AM 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 Jul 22, 2026, 8:16 AM 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 Jul 22, 2026, 8:16 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 22, 2026, 8:16 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 22, 2026, 8:16 AM 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 Jun 30, 2026 · Synced Jul 22, 2026, 8:16 AM 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 Jul 22, 2026, 8:16 AM EDT
Completed Not applicable Interventional

Parent-Child Early Approaches to Raising Language Skills (PEARLS) Intervention

NCT03260062
View directory record Official record
Conditions
Deafness, Bilateral
Interventions
Parent-Child Early Approaches to Raising Language Skills, Standard Care Speech therapy
Behavioral · Other
Lead sponsor
University of Miami
Other
Eligibility
12 Months to 48 Months
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated May 6, 2021 · Synced Jul 22, 2026, 8:16 AM EDT
Completed Not applicable Interventional Results available

Optimizing Soft Speech Recognition in Children With Hearing Loss

NCT05299892
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 Jul 22, 2026, 8:16 AM 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 Jul 22, 2026, 8:16 AM 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 Jul 22, 2026, 8:16 AM 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 Oct 29, 2025 · Synced Jul 22, 2026, 8:16 AM 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 Jul 22, 2026, 8:16 AM EDT
Terminated Not applicable Interventional Results available

Hearing Loss in Older Adults Study

NCT03382769
View directory record Official record
Conditions
Hearing Loss, Sensorineural, Hearing Loss, Bilateral
Interventions
Cochlear implantation
Device
Lead sponsor
Cochlear
Industry
Eligibility
65 Years to 85 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
8
States / cities
Tucson, Arizona • Los Angeles, California • St Louis, Missouri + 5 more
Source: ClinicalTrials.gov public record
Updated Dec 21, 2022 · Synced Jul 22, 2026, 8:16 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 22, 2026, 8:16 AM EDT
Recruiting Not applicable Interventional

Effectiveness Comparison of 3D-Printed and Conventional Ear Tip Comfort in Individuals With Hearing Loss

NCT07228845
View directory record Official record
Conditions
Hearing Aids, Hearing Loss, Bilateral Sensorineural, 3D Printing
Interventions
BTE hearing aids with compatible ear tips (Third-party, FlexResin, Resin), BTE hearing aids with compatible ear tips (FlexResin, Resin, Third-party, FlexResin), BTE hearing aids with compatible ear tips (Resin, Third-party, FlexRes)
Device
Lead sponsor
University of Arizona
Other
Eligibility
18 Years to 89 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Jul 22, 2026, 8:16 AM 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 Oct 21, 2025 · Synced Jul 22, 2026, 8:16 AM 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 Jul 22, 2026, 8:16 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

New Approach to Objectively Measure Social Engagement in Older Adults With Hearing Loss

NCT06781749
View directory record Official record
Conditions
Hearing Loss, Bilateral (Causes Other Than Tumors)
Interventions
Hearing aid use
Device
Lead sponsor
University of Southern California
Other
Eligibility
60 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2030
U.S. locations
2
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 10, 2026 · Synced Jul 22, 2026, 8:16 AM EDT