Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.

Clear filters
ClinicalTrials.gov public records Last synced Sep 5, 2026, 5:14 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 158 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Cochlear Implants Clear all
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 Sep 5, 2026, 5:14 PM EDT
Completed Not applicable Interventional

Auditory Neural Function in Implanted Patients With Usher Syndrome

NCT04906135
View directory record Official record
Conditions
Usher Syndrome, Cochlear Implantation
Interventions
Experimental manipulation of stimulation parameters
Other
Lead sponsor
Ohio State University
Other
Eligibility
1 Year to 85 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
4
States / cities
Boston, Massachusetts • Columbus, Ohio • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 28, 2025 · Synced Sep 5, 2026, 5:14 PM 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 Sep 5, 2026, 5:14 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 5, 2026, 5:14 PM EDT
Recruiting Not applicable Interventional

Extra-cochlear Electrode Placement at the Post-auricular Vagus Nerve in Cochlear Implantation

NCT07011927
View directory record Official record
Conditions
Hearing Loss
Interventions
Cochlear Implant, Modified Implant Procedure
Device
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Sep 5, 2026, 5:14 PM 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 5, 2026, 5:14 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Cochlear Implants and Listening Effort: the Interaction of Cognitive and Sensory Constraints

NCT07279441
View directory record Official record
Conditions
Cochlear Implant Users
Interventions
Experiment 1: Syntactic and Semantic Context, Experiment 2: False Hearing and Context Overuse, Experiment 3: Two-Sentence Problem, Experiment 4: Cascading Effects on Discourse Comprehension, Experiment 5: Self-Paced Discourse Comprehension, Experiment 6: Clinical Application
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 80 Years
Enrollment
460 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2030
U.S. locations
2
States / cities
Waltham, Massachusetts • New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 11, 2025 · Synced Sep 5, 2026, 5:14 PM EDT
Withdrawn Phase 4 Interventional

Degree of Benefit From Low-Frequency Acoustic Amplification Using the Advanced Bionics Acoustic Earhook

NCT04041596
View directory record Official record
Conditions
Cochlear Implant, Cochlear Hearing Loss
Interventions
Advanced Bionics' Acoustic Earhook
Device
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 99 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 28, 2020 · Synced Sep 5, 2026, 5:14 PM 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 5, 2026, 5:14 PM EDT
Completed Not applicable Interventional

Comparison of In-Person Versus Remote Cochlear Implant Candidacy Evaluations

NCT02684175
View directory record Official record
Conditions
Hearing Loss, Hearing Disorders
Interventions
Remote CI Counseling, In-Person CI Counseling
Device · Other
Lead sponsor
Matthew Bush, MD
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Feb 12, 2020 · Synced Sep 5, 2026, 5:14 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 5, 2026, 5:14 PM 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 5, 2026, 5:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

MED-EL Remote Care Multi-Center Feasibility Study

NCT05973669
View directory record Official record
Conditions
Hearing Loss, Sensorineural, Cochlear Implant, Cochlear Implant Recipients, Hearing Disorders, Cochlear Implants
Interventions
MED-EL Remote Care
Device
Lead sponsor
Med-El Corporation
Industry
Eligibility
Not listed
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
3
States / cities
Iowa City, Iowa • Ann Arbor, Michigan • Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 30, 2026 · Synced Sep 5, 2026, 5:14 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Maintaining Cochlear Patency After VIIIth Nerve Surgery

NCT03261726
View directory record Official record
Conditions
Acoustic Neuroma, Labyrinthitis Ossificans, Profound Hearing Impairment
Interventions
MedEl Test Electrode Placer
Device
Lead sponsor
Henry Ford Health System
Other
Eligibility
Not listed
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
Farmington Hills, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 18, 2025 · Synced Sep 5, 2026, 5:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Here, My Voice 2 Voice Lessons Pilot

NCT05336747
View directory record Official record
Conditions
Hearing Loss
Interventions
Voice lessons
Behavioral
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 10, 2024 · Synced Sep 5, 2026, 5:14 PM EDT
Recruiting Not applicable Interventional

Cochlear Implant Speech in Noise Processing

NCT06860152
View directory record Official record
Conditions
Hearing Loss, Adult-Onset, Speech Intelligibility, Hearing Loss, Extreme
Interventions
Cochlear implant
Device
Lead sponsor
Craig D. Workman, PhD
Other
Eligibility
18 Years to 99 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated May 13, 2026 · Synced Sep 5, 2026, 5:14 PM 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 Sep 5, 2026, 5:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Outcomes in Children With Pre-operative Residual Hearing

NCT03379870
View directory record Official record
Conditions
High Frequency Sensorineural Hearing Impairment, Hearing Disorders in Children
Interventions
Electric Acoustic Speech Processor: Electric-acoustic stimulation fitting, Electric Acoustic Speech Processor: Full-electric stimulation fitting
Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
60 Months to 215 Months
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2023
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 14, 2024 · Synced Sep 5, 2026, 5:14 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 5, 2026, 5:14 PM EDT
Completed Not applicable Interventional Results available

The iotaSOFT Insertion System Safety Study

NCT04577118
View directory record Official record
Conditions
Cochlear Implant
Interventions
iotaSOFT Insertion System
Device
Lead sponsor
iotaMotion, Inc.
Industry
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Apr 29, 2024 · Synced Sep 5, 2026, 5:14 PM EDT
Recruiting Not applicable Interventional

A Pivotal Study to Evaluate the Clinical Benefit, Performance and Safety of a Totally Implantable Cochlear Implant (TICI) System in Adults

NCT07287124
View directory record Official record
Conditions
Hearing Loss, Bilateral Sensorineural
Interventions
Cochlear implant
Device
Lead sponsor
Cochlear
Industry
Eligibility
18 Years and older
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
11
States / cities
Englewood, Colorado • Miami, Florida • Iowa City, Iowa + 8 more
Source: ClinicalTrials.gov public record
Updated Jul 30, 2026 · Synced Sep 5, 2026, 5:14 PM EDT
Recruiting Not applicable Interventional

Assessing the Effect of Computer-based Auditory Training on Adult Cochlear Implant Speech and Quality-of-life Outcomes

NCT06607146
View directory record Official record
Conditions
Cochlear Implants, Bilateral Sensorineural Hearing Loss
Interventions
Sound Success, Standard of Care
Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 4, 2026 · Synced Sep 5, 2026, 5:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Computational Approach to Optimal Deactivation of Cochlear Implant Electrodes

NCT05219474
View directory record Official record
Conditions
Hearing Loss
Interventions
Cochlear implant Computer Model Implementation
Diagnostic Test
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 90 Years
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 17, 2026 · Synced Sep 5, 2026, 5:14 PM EDT
Withdrawn Not applicable Interventional

Trial of Image-Guided Cochlear Implant Programming Versus Standard of Care

NCT02815124
View directory record Official record
Conditions
Cochlear Implant
Interventions
Standard of Care, Image-Guided Cochlear Implant Programming
Other
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 19, 2022 · Synced Sep 5, 2026, 5:14 PM EDT