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ClinicalTrials.gov public records Last synced Oct 20, 2026, 8:01 AM EDT

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Showing 1–24 of 725 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Sound Perception Clear all
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Nitrous Oxide Treatment for Tinnitus

NCT03365011
View directory record Official record
Conditions
Tinnitus
Interventions
Nitrous oxide gas for inhalation, Placebo gas for inhalation
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 14, 2018 · Synced Oct 20, 2026, 8:01 AM EDT
Completed Phase 2Phase 3 Interventional Results available

Alpha-Lipoic Acid in Preventing Hearing Loss in Cancer Patients Undergoing Treatment With Cisplatin

NCT00477607
View directory record Official record
Conditions
Ototoxicity, Unspecified Adult Solid Tumor
Interventions
alpha-lipoic acid, Audiology, laboratory biomarker analysis, Placebo
Drug · Behavioral · Biological
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
2
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Mar 7, 2014 · Synced Oct 20, 2026, 8:01 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Noise Exposure and Near-Infrared Light

NCT03834714
View directory record Official record
Conditions
Hearing Loss, Noise-Induced
Interventions
Near Infrared Light, Noise Stimulus, Sham Near Infrared Light
Device · Other
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 45 Years
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
3
States / cities
Fort Rucker, Alabama • Miami, Florida • Wright-Patterson Air Force Base, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 19, 2022 · Synced Oct 20, 2026, 8:01 AM EDT
Completed Not applicable Interventional

The Hearing Aid Effectiveness After Aural Rehabilitation (HEAR) Trial

NCT00260663
View directory record Official record
Conditions
Hearing Loss
Interventions
Group hearing aid fittings, Group hearing aid follow-up
Procedure
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
Not listed
Enrollment
660 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Apr 7, 2015 · Synced Oct 20, 2026, 8:01 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Early Age-Related Hearing Loss Investigation Pilot Study

NCT05970211
View directory record Official record
Conditions
Hearing Loss
Interventions
Phonak Audeo Lumity Receiver in Canal Hearing Aid
Device
Lead sponsor
University of South Florida
Other
Eligibility
55 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Aug 1, 2023 · Synced Oct 20, 2026, 8:01 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 10, 2025 · Synced Oct 20, 2026, 8:01 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 11, 2026 · Synced Oct 20, 2026, 8:01 AM 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 18, 2026 · Synced Oct 20, 2026, 8:01 AM EDT
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

An fMRI Investigation of the Effects of IV Lidocaine on Tinnitus

NCT04192773
View directory record Official record
Conditions
Tinnitus
Interventions
IV Lidocaine
Drug
Lead sponsor
D. Bradley Welling, MD, PhD
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 2, 2025 · Synced Oct 20, 2026, 8:01 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Wear-Time Trial for Self-Fitting Hearing Aid

NCT04823494
View directory record Official record
Conditions
Hearing Loss, Sensorineural
Interventions
Hearing aids
Device
Lead sponsor
GN Hearing A/S
Industry
Eligibility
18 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
2
States / cities
Palos Hills, Illinois • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated May 11, 2022 · Synced Oct 20, 2026, 8:01 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Training Language and Literacy for Children Who Use CIs

NCT03582566
View directory record Official record
Conditions
Hearing Loss, Sensorineural
Interventions
Phonological Awareness, Working Memory, Phonological Awareness + Working Memory, Active Control
Behavioral
Lead sponsor
Florida State University
Other
Eligibility
5 Years to 7 Years
Enrollment
87 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2023
U.S. locations
2
States / cities
Tallahassee, Florida • Evanston, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 13, 2023 · Synced Oct 20, 2026, 8:01 AM EDT
Terminated Not applicable Interventional Results available

An Evidence Based Delivery Model of Care for Newly Implanted Adult CI Recipients

NCT03904420
View directory record Official record
Conditions
Sensorineural Hearing Loss, Bilateral
Interventions
Clinical Education and Treatment Model, Traditional Model
Other
Lead sponsor
Cochlear
Industry
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
2
States / cities
Wichita Falls, Texas • Edmonds, Washington
Source: ClinicalTrials.gov public record
Updated Oct 29, 2020 · Synced Oct 20, 2026, 8:01 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Regulating Homeostatic Plasticity and the Physiological Response to rTMS

NCT03309696
View directory record Official record
Conditions
Tinnitus
Interventions
sham tDCS and sham rTMS, sham tDCS and active rTMS, active tDCS and active rTMS
Device
Lead sponsor
University of Arkansas
Other
Eligibility
21 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Nov 17, 2020 · Synced Oct 20, 2026, 8:01 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effect of Hearing Aid Labeling on Speech Understanding Measures

NCT05274178
View directory record Official record
Conditions
Hearing Loss
Interventions
Audeo P hearing aid labeled as "Prescriptive", Audeo P hearing aid labeled as "OTC"
Device
Lead sponsor
Sonova AG
Industry
Eligibility
18 Years to 95 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Aurora, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 10, 2023 · Synced Oct 20, 2026, 8:01 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 15, 2024 · Synced Oct 20, 2026, 8:01 AM EDT
Terminated Not applicable Interventional Results available

Effect of the Erchonia® HLS™ for the Relief of Tinnitus Symptoms

NCT05091060
View directory record Official record
Conditions
Tinnitus
Interventions
Erchonia HLS
Device
Lead sponsor
Erchonia Corporation
Industry
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Walnut Creek, California
Source: ClinicalTrials.gov public record
Updated Aug 30, 2023 · Synced Oct 20, 2026, 8:01 AM EDT
Recruiting No phase listed Observational

The Sentio System: Post-market Evaluation of Safety and Performance in Adolescents

NCT06844071
View directory record Official record
Conditions
Hearing Loss
Interventions
Not listed
Lead sponsor
Oticon Medical
Industry
Eligibility
12 Years to 18 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Sep 22, 2025 · Synced Oct 20, 2026, 8:01 AM EDT
Completed Not applicable Interventional

Head and Neck Cancer Survivorship Ototoxicity Screening (SOS)

NCT05789316
View directory record Official record
Conditions
Head and Neck Cancer Survivors, Cancer of the Head and Neck Surviors
Interventions
Ototoxicity Screening Protocol
Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jan 12, 2026 · Synced Oct 20, 2026, 8:01 AM EDT
Completed Not applicable Interventional

Vagus Auricular Stimulation for Tinnitus

NCT06821893
View directory record Official record
Conditions
Tinnitus
Interventions
Vibrational stimulation, Sham
Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 70 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Nov 14, 2025 · Synced Oct 20, 2026, 8:01 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Single-Sided Deafness in the Medicare Population

NCT05250414
View directory record Official record
Conditions
Hearing Loss, Unilateral
Interventions
MED-EL Cochlear Implant System
Device
Lead sponsor
Med-El Corporation
Industry
Eligibility
65 Years and older
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
2
States / cities
Iowa City, Iowa • Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 31, 2026 · Synced Oct 20, 2026, 8:01 AM EDT
Completed Not applicable Interventional Results available

Long Term Safety of the Sonitus SoundBite System

NCT01108406
View directory record Official record
Conditions
Hearing Loss, Unilateral Hearing Loss, Total Unilateral Deafness
Interventions
Sonitus SoundBite System, SoundBite Hearing System
Device
Lead sponsor
Sonitus Medical Inc
Industry
Eligibility
18 Years to 80 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
1
States / cities
San Jose, California
Source: ClinicalTrials.gov public record
Updated Oct 20, 2014 · Synced Oct 20, 2026, 8:01 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 Jun 1, 2026 · Synced Oct 20, 2026, 8:01 AM EDT
Completed Phase 2 Interventional Results available

rTMS To The Dorsolateral Prefrontal Cortex For Patients With Subjective Idiopathic Tinnitus. A Pilot Study

NCT00886938
View directory record Official record
Conditions
Tinnitus
Interventions
Repetitive Transcranial Magnetic Stimulation (rTMS), pilot study
Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 60 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated May 16, 2014 · Synced Oct 20, 2026, 8:01 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Do Bluetooth Noise Cancelling Headphones Improve the Quality of Care in Hearing Impaired Patients?

NCT05420038
View directory record Official record
Conditions
Hearing Impairment
Interventions
Not listed
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
55 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 9, 2023 · Synced Oct 20, 2026, 8:01 AM EDT