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Showing 1–24 of 136 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Test of hearing function Clear all
Completed No phase listed Observational Results available

Screening Study to Identify Pediatric Patients With Hunter Syndrome Who Demonstrate Evidence of Central Nervous System (CNS) Involvement and Who Are Currently Receiving Treatment With Elaprase®

NCT00937794
View directory record Official record
Conditions
Hunter Syndrome
Interventions
Neurobehavioral testing, Visual and auditory assessments
Behavioral · Other
Lead sponsor
Shire
Industry
Eligibility
32 Months to 18 Years · Male only
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 13, 2021 · Synced Sep 7, 2026, 12:14 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 7, 2026, 12:14 PM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Apple Hearing Study

NCT04172766
View directory record Official record
Conditions
Hearing Loss, Noise-Induced, Hearing Loss, Tinnitus
Interventions
Not listed
Lead sponsor
Apple Inc.
Industry
Eligibility
18 Years and older
Enrollment
300,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2029
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 18, 2026 · Synced Sep 7, 2026, 12:14 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 7, 2026, 12:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Noise Reduction Preferences in Teenagers and Pre-teens

NCT05372094
View directory record Official record
Conditions
Hearing Loss
Interventions
Phonak Hearing Aid
Device
Lead sponsor
Sonova AG
Industry
Eligibility
10 Years to 17 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 8, 2024 · Synced Sep 7, 2026, 12:14 PM EDT
Recruiting Not applicable Interventional

Patients At Risk for Sensory Screening (HPARSS) to Enhance Sensory Deficit Screening in Childhood Cancer Survivors

NCT05582551
View directory record Official record
Conditions
Childhood Cancer
Interventions
Highlighting Patients at Risk for Sensory Screening (HPARSS)
Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
7 Years to 17 Years
Enrollment
146 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 14, 2026 · Synced Sep 7, 2026, 12:14 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Investigation of Anatomical Correlates of Speech Discrimination

NCT01781039
View directory record Official record
Conditions
Sensorineural Hearing Loss
Interventions
Hearing Aid fitting
Device
Lead sponsor
Steward St. Elizabeth's Medical Center of Boston, Inc.
Other
Eligibility
18 Years to 100 Years
Enrollment
186 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2019
U.S. locations
1
States / cities
Brighton, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 11, 2026 · Synced Sep 7, 2026, 12:14 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 7, 2026, 12:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Restoration of Spectral Resolution With Hearing-aid Amplification

NCT03850678
View directory record Official record
Conditions
Hearing Loss
Interventions
Hearing Aid
Device
Lead sponsor
University of Nebraska Lincoln
Other
Eligibility
40 Years to 75 Years
Enrollment
209 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Jan 13, 2025 · Synced Sep 7, 2026, 12:14 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 7, 2026, 12:14 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Refining Information Technology Support for Genetics in Medicine

NCT01225978
View directory record Official record
Conditions
Hypertrophic Cardiomyopathy, Hearing Loss, Cancer
Interventions
GeneInsight Clinic (GIC)
Device
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
Not listed
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2014
U.S. locations
8
States / cities
Boston, Massachusetts • Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 23, 2014 · Synced Sep 7, 2026, 12:14 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

An Evaluation of the NJSPB SCF Project for Opioid-Involved High-Risk Parolees

NCT03812484
View directory record Official record
Conditions
Substance Abuse, Criminal Behavior
Interventions
SCF Supervision, Parole-as-Usual
Behavioral
Lead sponsor
Botec Analysis, LLC
Industry
Eligibility
18 Years and older
Enrollment
77 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Toms River, New Jersey
Source: ClinicalTrials.gov public record
Updated Feb 1, 2021 · Synced Sep 7, 2026, 12:14 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Evaluation of an Open-source Speech-processing Platform

NCT03686046
View directory record Official record
Conditions
Hearing Loss, Sensorineural
Interventions
Exploratory use
Other
Lead sponsor
San Diego State University
Other
Eligibility
30 Years to 90 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jul 1, 2026 · Synced Sep 7, 2026, 12:14 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Study of Low Level Laser Therapy and Tinnitus Relief

NCT00845975
View directory record Official record
Conditions
Tinnitus
Interventions
Erchonia Hearing Lasers #1 & #2, Placebo Lasers
Device
Lead sponsor
Erchonia Corporation
Industry
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Jun 4, 2014 · Synced Sep 7, 2026, 12:14 PM EDT
Completed Not applicable Interventional Results available

Impact of VVV Group for Veterans With SMI

NCT05562674
View directory record Official record
Conditions
Psychotic Disorders, Veterans
Interventions
Veteran Voices and Visions
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
West Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Sep 7, 2026, 12:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Brain on Whole Body Hyperthermia: A Neuroimaging Study

NCT02062840
View directory record Official record
Conditions
Major Depression
Interventions
High intensity whole-body infrared heating, Low intensity whole-body infrared heating, Functional Magnetic Resonance Imaging (fMRI) and electrocardiogram (EKG), Questionnaires
Device · Other
Lead sponsor
University of Arizona
Other
Eligibility
18 Years to 30 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Aug 9, 2015 · Synced Sep 7, 2026, 12:14 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 7, 2026, 12:14 PM EDT
Completed No phase listed Observational

Assessing Ear Damage in Young Cancer Patients Treated With Cisplatin

NCT00458887
View directory record Official record
Conditions
Ototoxicity, Unspecified Childhood Solid Tumor, Protocol Specific
Interventions
management of therapy complications
Procedure
Lead sponsor
Children's Oncology Group
Network
Eligibility
1 Year to 18 Years
Enrollment
301 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2017
U.S. locations
73
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Los Angeles, California + 65 more
Source: ClinicalTrials.gov public record
Updated Mar 12, 2017 · Synced Sep 7, 2026, 12:14 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Tubomanometry and EarPopper Devices for Eustachian Tube Function Testing

NCT03850197
View directory record Official record
Conditions
Eustachian Tube Dysfunction
Interventions
EarPopper, Tympanometry, Tubomanometry
Device
Lead sponsor
Cuneyt M. Alper
Other
Eligibility
5 Years to 60 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 12, 2020 · Synced Sep 7, 2026, 12:14 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Test-Retest Reliability of oVEMP's Across Different Electrode Montages

NCT03251586
View directory record Official record
Conditions
Vestibular Abnormality, Vestibular Nerve Disorders
Interventions
oVEMP - infra-orbital electrode montage, oVEMP - belly-tendon electrode montage
Diagnostic Test
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
20 Years to 99 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 14, 2018 · Synced Sep 7, 2026, 12:14 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Centering Autistic Perspectives in Behavioral Intervention Discussions

NCT07165522
View directory record Official record
Conditions
Autism
Interventions
Transformative and Restorative Engagement Circle (TREC), Stakeholder Engagement in quEstion Development and prioritization (SEED)
Behavioral
Lead sponsor
Drexel University
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 9, 2025 · Synced Sep 7, 2026, 12:14 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Transcranial Ultrasonic Neuromodulation of Primary Visual Cortex and Primary Auditory Cortex in Humans

NCT07508722
View directory record Official record
Conditions
Healthy Volunteers, no Condition, Basic Science
Interventions
Transcranial Focused Ultrasound Stimulation, Electroencephalography, Magnetic Resonance Imaging
Device
Lead sponsor
Massachusetts Institute of Technology
Other
Eligibility
21 Years to 55 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 28, 2026 · Synced Sep 7, 2026, 12:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Comparison of PSAPs in Different Maskers

NCT03704142
View directory record Official record
Conditions
Auditory Perception
Interventions
Sound World Solutions CS50+, Tweak Focus, IQ Earbuds, Bose Hearphones
Device
Lead sponsor
University of Massachusetts, Amherst
Other
Eligibility
45 Years to 64 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Amherst, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 16, 2022 · Synced Sep 7, 2026, 12:14 PM EDT
Not yet recruiting Not applicable Interventional

Testing a Peer-Support Group for Veterans Who Hear Voices

NCT07555275
View directory record Official record
Conditions
Psychotic Disorders, Hallucinations, Auditory, Social Isolation
Interventions
Veteran Voices and Visions (VVV), Wellness Recovery Action Planning (WRAP)
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2030
U.S. locations
2
States / cities
West Los Angeles, California • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 28, 2026 · Synced Sep 7, 2026, 12:14 PM EDT