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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Cochlear Implant Clear all
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 Sep 16, 2026, 2:19 PM EDT
Completed Not applicable Interventional Results available

Evaluation of Speech-in-noise Performance in Cochlear Implant Recipients With a CROS Device on the Contralateral Ear

NCT03867396
View directory record Official record
Conditions
Hearing Loss, Sensorineural
Interventions
CROS, Hearing Aid, Cochlear Implant Alone
Device · Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 89 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated May 15, 2022 · Synced Sep 16, 2026, 2:19 PM EDT
Completed No phase listed Observational Results available

Stream Segregation and Speech Recognition in Noise in Individuals With Cochlear Implants

NCT04854031
View directory record Official record
Conditions
Cochlear Implants
Interventions
Cochlear Implants
Device
Lead sponsor
Father Flanagan's Boys' Home
Other
Eligibility
19 Years to 80 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated May 17, 2023 · Synced Sep 16, 2026, 2:19 PM EDT
Active, not recruiting Not applicable Interventional

Safety and Efficacy of a Drug Eluting Slim Modiolar Electrode Array

NCT06598059
View directory record Official record
Conditions
Hearing Loss
Interventions
Cochlear implant, Dexamethasone
Device · Drug
Lead sponsor
Cochlear
Industry
Eligibility
18 Years and older
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
11
States / cities
Los Angeles, California • Englewood, Colorado • Iowa City, Iowa + 6 more
Source: ClinicalTrials.gov public record
Updated Mar 1, 2026 · Synced Sep 16, 2026, 2:19 PM EDT
Completed Not applicable Interventional

Title: "Development and Implementation of Innovative Auditory Training Methods and Verification of These Training Methods"

NCT01737489
View directory record Official record
Conditions
Cochlear Implant
Interventions
LACE, NOOK
Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 99 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 7, 2017 · Synced Sep 16, 2026, 2:19 PM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Auditory-Cognitive Training to Optimize Outcomes for Older CI Users

NCT05176561
View directory record Official record
Conditions
Hearing Loss, Deafness
Interventions
Auditory-Cognitive Training, Non-auditory Cognitive Training
Behavioral
Lead sponsor
Gallaudet University
Other
Eligibility
60 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
3
States / cities
Washington D.C., District of Columbia • New York, New York • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 29, 2026 · Synced Sep 16, 2026, 2:19 PM EDT
Terminated Not applicable Interventional Results available

Implantation With the Nucleus CI532 Cochlear Implant in Adults

NCT02677220
View directory record Official record
Conditions
Hearing Loss
Interventions
CI532 cochlear implant
Device
Lead sponsor
Cochlear
Industry
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 11, 2019 · Synced Sep 16, 2026, 2:19 PM EDT
Completed Not applicable Interventional Results available

Comparing the Performance of a Categorical Loudness Scaling Based Fitting With a Behavioural Fitting in Adults With a Nucleus Cochlear Implant 3 Months Post-activation

NCT05709223
View directory record Official record
Conditions
Hearing Loss
Interventions
Categorical loudness scaling based fitting using the research fitting system., Behavioural fitting using Custom Sound Suite (CSS 6.3) Software
Device
Lead sponsor
Cochlear
Industry
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Lone Tree, Colorado
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced Sep 16, 2026, 2:19 PM EDT
Completed Not applicable Interventional Results available

Pilot Study of the Feasibility and Efficacy of Working Memory Training in Children With Cochlear Implants

NCT00763243
View directory record Official record
Conditions
Bilateral Hearing Loss
Interventions
Cogmed Working Memory Training Program
Behavioral
Lead sponsor
Indiana University
Other
Eligibility
7 Years to 16 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jul 10, 2017 · Synced Sep 16, 2026, 2:19 PM EDT
Not yet recruiting Not applicable Interventional

Hearing Outcomes With the Nucleus® 8 Sound Processor and Nucleus® 7 Sound Processor in Adult Veteran and Non-veteran Cochlear Implant Recipients

NCT07582198
View directory record Official record
Conditions
Hearing Loss
Interventions
Nucleus 7 Sound Processor, Nucleus 8 Sound Processor
Device
Lead sponsor
Cochlear
Industry
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Lone Tree, Colorado
Source: ClinicalTrials.gov public record
Updated May 11, 2026 · Synced Sep 16, 2026, 2:19 PM EDT
Terminated Not applicable Interventional Results available

Implantation of the HiRes90K™ Advantage Cochlear Implant With HiFocus™ Mid-Scala and Development of a Combined Electric and Acoustic Stimulation Technology in Adults With Partial Deafness

NCT02189798
View directory record Official record
Conditions
Hearing Loss, Partial Deafness, Hearing Disorders, Ear Diseases, Otorhinolaryngologic Diseases
Interventions
HiRes 90K™ Advantage implant with HiFocus™ Mid-Scala electrode, EAS sound processor
Device
Lead sponsor
Advanced Bionics
Industry
Eligibility
18 Years and older
Enrollment
67 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2022
U.S. locations
11
States / cities
Washington D.C., District of Columbia • Tampa, Florida • Lexington, Kentucky + 7 more
Source: ClinicalTrials.gov public record
Updated May 7, 2025 · Synced Sep 16, 2026, 2:19 PM EDT
Completed Not applicable Interventional Results available

Safety and Efficacy of the Cochlear Nucleus CI422 Cochlear Implant in Adults

NCT01867008
View directory record Official record
Conditions
Hearing Loss
Interventions
Nucleus CI422 Cochlear Implant with N6 Sound Processor
Device
Lead sponsor
Cochlear
Industry
Eligibility
18 Years and older
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
2
States / cities
Baltimore, Maryland • Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 24, 2021 · Synced Sep 16, 2026, 2:19 PM EDT
Completed Not applicable Interventional Results available

Auditory Brainstem Implantation in Young Children

NCT01904448
View directory record Official record
Conditions
Developmental Cochlear Nerve Deficiency, Acquired Cochlear Nerve Deficiency, Cochlear Aplasia, Post-meningitis Cochlear Ossification, Cochlear Malformation
Interventions
Auditory Brainstem Implantation in Children
Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Months to 17 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 4, 2018 · Synced Sep 16, 2026, 2:19 PM EDT
Completed Not applicable Interventional

Speech Perception for Children With Cochlear Implants

NCT01059838
View directory record Official record
Conditions
Hearing Loss
Interventions
sentence recognition
Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
4 Years to 17 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 7, 2017 · Synced Sep 16, 2026, 2:19 PM EDT
Completed Not applicable Interventional Results available

Pediatric Image-Guided Cochlear Implant Programming

NCT03886168
View directory record Official record
Conditions
Cochlear Implant
Interventions
Signal processing intervention of a biomedical device
Other
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
4 Years to 13 Years
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 23, 2026 · Synced Sep 16, 2026, 2:19 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 16, 2026, 2:19 PM EDT
Completed No phase listed Observational

Single-sided Deafness and Cochlear Implantation

NCT05052944
View directory record Official record
Conditions
Hearing Loss, Hearing Loss, Sensorineural, Hearing Loss, Unilateral, Hearing Loss, Sudden, Hearing Loss, Cochlear, Hearing Loss in Left Ear, Hearing Loss in Right Ear, Labyrinthitis
Interventions
Cochlear implantation
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
5
States / cities
Baltimore, Maryland • Bethesda, Maryland • Lutherville-Timonium, Maryland + 1 more
Source: ClinicalTrials.gov public record
Updated Nov 12, 2023 · Synced Sep 16, 2026, 2:19 PM EDT
Not yet recruiting Not applicable Interventional

Noise Reduction With Hearing Aids

NCT07700043
View directory record Official record
Conditions
Bilateral Sensorineural Hearing Loss
Interventions
Speech Enhancement using Decomposition Approach-Hearing Aid (SEDA-HA) algorithm, Hearing aid (HA) prototype with SEDA-HA algorithm
Device
Lead sponsor
NYU Langone Health
Other
Eligibility
16 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 12, 2026 · Synced Sep 16, 2026, 2:19 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Cochlear Implantation in Pediatric Cases of Unilateral Hearing Loss

NCT02963974
View directory record Official record
Conditions
Hearing Loss, Unilateral
Interventions
Cochlear implant
Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
42 Months to 78 Months
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 5, 2021 · Synced Sep 16, 2026, 2:19 PM EDT
Completed Not applicable Interventional Results available

N6 Input Processing in Traditional CI Recipients

NCT02239263
View directory record Official record
Conditions
Hearing Loss
Interventions
Nucleus 6 Sound Processor
Device
Lead sponsor
Cochlear
Industry
Eligibility
12 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
4
States / cities
Englewood, Colorado • Chesterfield, Missouri • Philadelphia, Pennsylvania + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 25, 2021 · Synced Sep 16, 2026, 2:19 PM EDT
Completed Not applicable Interventional

Clinical Study of Cochlear Implants in Adults With Asymmetrical Hearing Loss

NCT02004535
View directory record Official record
Conditions
Hearing Loss
Interventions
Cochlear Implantation
Procedure
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2019
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 10, 2026 · Synced Sep 16, 2026, 2:19 PM EDT
Completed Not applicable Interventional Results available

Cochlear Implantation in Adults With Asymmetric Hearing Loss Clinical Trial

NCT03052920
View directory record Official record
Conditions
Hearing Loss
Interventions
Cochlear implant
Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
4
States / cities
Los Angeles, California • Kansas City, Missouri • St Louis, Missouri + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 10, 2026 · Synced Sep 16, 2026, 2:19 PM EDT
Completed No phase listed Observational

Cochlear Implantation Among Adults and Older Children With Unilateral or Asymmetric Hearing Loss

NCT02105441
View directory record Official record
Conditions
Severe Unilateral Sensorineural Hearing Loss
Interventions
Cochlear implant
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
7 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 4, 2018 · Synced Sep 16, 2026, 2:19 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Novel Coding Strategies for Children With Cochlear Implants

NCT05203302
View directory record Official record
Conditions
Deafness
Interventions
Single-Electrode Pulse Train, Modulation Detection Threshold (MDT) and Gap Detection Tasks, Sound coding strategy., Electric-only spectral resolution
Other
Lead sponsor
NYU Langone Health
Other
Eligibility
6 Years to 80 Years
Enrollment
190 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 3, 2026 · Synced Sep 16, 2026, 2:19 PM EDT