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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Cochlear implant Clear all
Terminated No phase listed Observational Accepts healthy volunteers

Tradeoff Between Spatial and Temporal Resolution

NCT03867058
View directory record Official record
Conditions
Deafness
Interventions
Electrode selection/electrode configuration
Behavioral
Lead sponsor
East Carolina University
Other
Eligibility
15 Years and older
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Greenville, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 6, 2023 · Synced Sep 19, 2026, 9:05 AM EDT
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

Vocal Emotion Communication With Cochlear Implants

NCT05486637
View directory record Official record
Conditions
Cochlear Hearing Loss
Interventions
Perception of acoustic cues to emotion, Production of acoustic cues to emotion
Behavioral
Lead sponsor
Father Flanagan's Boys' Home
Other
Eligibility
6 Years to 80 Years
Enrollment
255 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
4
States / cities
Tempe, Arizona • Los Angeles, California • Evanston, Illinois + 1 more
Source: ClinicalTrials.gov public record
Updated Sep 18, 2025 · Synced Sep 19, 2026, 9:05 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Evaluation of Revised Indicatons (ERID) for Cochlear Implant Candidacy for the Adult CMS Population

NCT02075229
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 Sep 19, 2026, 9:05 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Quantification of Visually Evoked Cortical Potentials in Individuals With Hearing Loss

NCT05107466
View directory record Official record
Conditions
Sensorineural Hearing Loss, Hearing Loss
Interventions
P300 Visually evoked potential
Diagnostic Test
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Oct 28, 2025 · Synced Sep 19, 2026, 9:05 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 Sep 19, 2026, 9:05 AM 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 19, 2026, 9:05 AM EDT
Completed Not applicable Interventional

Expanded Indications in the MED-EL Pediatric Cochlear Implant Population

NCT03900897
View directory record Official record
Conditions
Hearing Loss, Sensorineural
Interventions
MED-EL SYNCHRONY PIN Cochlear Implant, Cochlear Implant
Device · Other
Lead sponsor
Med-El Corporation
Industry
Eligibility
7 Months to 5 Years
Enrollment
247 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
8
States / cities
Oakland, California • Miami, Florida • Chicago, Illinois + 5 more
Source: ClinicalTrials.gov public record
Updated Oct 14, 2024 · Synced Sep 19, 2026, 9:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Cochlear Promontory Stimulation for Treatment of Tinnitus

NCT03759834
View directory record Official record
Conditions
Tinnitus
Interventions
Cochlear promontory stimulation
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2024
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 9, 2025 · Synced Sep 19, 2026, 9:05 AM EDT
Completed Not applicable Interventional Results available

Interaural Frequency and Loudness Mismatch in SSD CI Users

NCT05494632
View directory record Official record
Conditions
Outcomes
Interventions
Treatment-modifications to CI speech processor program. Specifically reducing interaural frequency mismatch in experienced SSD-CI recipients., Treatment-modifications to CI speech processor program to reduced interaural frequency mismatch in newly implanted SSD-CI recipients., Treatment-modifications to CI speech processor program to reduced interaural loudness mismatch in experienced SSD-CI recipients.
Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 22, 2026 · Synced Sep 19, 2026, 9:05 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 Sep 19, 2026, 9:05 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 Sep 19, 2026, 9:05 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
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 24, 2026 · Synced Sep 19, 2026, 9:05 AM EDT
Not yet recruiting No phase listed Observational Accepts healthy volunteers

Cochlear Implantation and Social Outcomes

NCT07584837
View directory record Official record
Conditions
Hearing Loss, Bilateral Sensorineural
Interventions
Cochlear implant
Procedure
Lead sponsor
University of Southern California
Other
Eligibility
60 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2027 – 2030
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 21, 2026 · Synced Sep 19, 2026, 9:05 AM EDT
Completed No phase listed Observational

Scalar Localization Cochlear Electrode Array Using 64 Slice CT

NCT00587262
View directory record Official record
Conditions
Hearing Loss
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
8 Years to 100 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 31, 2015 · Synced Sep 19, 2026, 9:05 AM EDT
Recruiting Not applicable Interventional

AI Noise Reduction in Phonak Hearing Aids

NCT06743295
View directory record Official record
Conditions
Hearing Loss
Interventions
DEEPSONIC™ Deep Sound Optimized Neural Integrated Chip Artificial intelligence-based noise reduction
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 110 Years
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 5, 2026 · Synced Sep 19, 2026, 9:05 AM EDT
Completed Not applicable Interventional

Investigating Electrical Categorical Loudness Scaling Using a Mobile Research App in Experienced Adult Cochlear Implant Participants

NCT07077070
View directory record Official record
Conditions
Hearing Loss, Sensorineural
Interventions
Standard Electrical Categorical Loudness Scaling task (Standard-ELS), Fast Electrical Categorical Loudness Scaling task (Fast-ELS)
Device
Lead sponsor
Cochlear
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Lone Tree, Colorado
Source: ClinicalTrials.gov public record
Updated Jan 7, 2026 · Synced Sep 19, 2026, 9:05 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 Sep 19, 2026, 9:05 AM EDT
Completed Not applicable Interventional Results available

CROS and Quality of Life of Elderly Cochlear Implant Recipients and Their Care Givers

NCT04794179
View directory record Official record
Conditions
Hearing Impairment
Interventions
Naida Link CROS
Device
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Apr 16, 2026 · Synced Sep 19, 2026, 9:05 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Cochlear Implants in Young Children With SSD

NCT05775367
View directory record Official record
Conditions
Single Sided Deafness, Unilateral Deafness, Hearing Loss, Unilateral, Hearing Loss, Congenital Hearing Loss, Deafness One Ear
Interventions
Cochlear Implant
Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
7 Months to 71 Months
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2030
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 25, 2026 · Synced Sep 19, 2026, 9:05 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 Sep 19, 2026, 9:05 AM EDT
Enrolling by invitation Not applicable Interventional

Image-guided Cochlear Implant Programming (IGCIP)

NCT03306082
View directory record Official record
Conditions
Cochlear Implant
Interventions
Image-Guided Cochlear Implant Programming
Other
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 90 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2027
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 2, 2026 · Synced Sep 19, 2026, 9:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Place-based Mapping in EAS Listeners

NCT04722042
View directory record Official record
Conditions
Cochlear Implant
Interventions
place-based mapping, default mapping
Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 80 Years
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated May 17, 2025 · Synced Sep 19, 2026, 9:05 AM EDT
Completed Not applicable Interventional Results available

Safety and Efficacy of the Vibrant Soundbridge (VSB) for Mixed and Conductive Hearing Losses

NCT00748540
View directory record Official record
Conditions
Hearing Loss
Interventions
Vibrant Soundbridge
Device
Lead sponsor
Med-El Corporation
Industry
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2014
U.S. locations
11
States / cities
Los Angeles, California • San Jose, California • Miami, Florida + 8 more
Source: ClinicalTrials.gov public record
Updated Sep 24, 2019 · Synced Sep 19, 2026, 9:05 AM EDT
Not listed Not applicable Interventional

Intraoperative Electrically-evoked ABRs in Patients Undergoing Vestibular Schwannoma Surgery

NCT05248113
View directory record Official record
Conditions
Deafness
Interventions
Electrical stimulation of cochlear nerve
Device
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years to 99 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated Nov 30, 2022 · Synced Sep 19, 2026, 9:05 AM EDT