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ClinicalTrials.gov public records Last synced May 21, 2026, 8:45 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 706 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Sound Perception Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available
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 May 21, 2026, 8:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Hearing Loss, Sensorineural, Dysarthria
Interventions
Ideal binary mask
Behavioral
Lead sponsor
Utah State University
Other
Eligibility
18 Years to 90 Years
Enrollment
435 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Logan, Utah
Source: ClinicalTrials.gov public record
Updated Mar 25, 2025 · Synced May 21, 2026, 8:45 PM EDT
Completed Phase 3 Interventional
View directory record Official record
Conditions
Meniere Disease, Ménière
Interventions
Ebselen, Placebo
Drug
Lead sponsor
Sound Pharmaceuticals, Incorporated
Industry
Eligibility
18 Years to 75 Years
Enrollment
254 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
12
States / cities
Little Rock, Arkansas • Los Angeles, California • Roseville, California + 8 more
Source: ClinicalTrials.gov public record
Updated Jul 31, 2024 · Synced May 21, 2026, 8:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
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 May 21, 2026, 8:45 PM EDT
Completed Early Phase 1 Interventional Results available
View directory record Official record
Conditions
Deafness, Blindness
Interventions
DSL Workshop
Behavioral
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
55 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
2
States / cities
Decatur, Georgia • Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Sep 28, 2015 · Synced May 21, 2026, 8:45 PM EDT
Terminated No phase listed Observational
View directory record Official record
Conditions
Partial Hearing Loss
Interventions
Not listed
Lead sponsor
National Institute on Deafness and Other Communication Disorders (NIDCD)
NIH
Eligibility
Not listed
Enrollment
404 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2015
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 16, 2019 · Synced May 21, 2026, 8:45 PM EDT
Recruiting Not applicable Interventional
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 May 21, 2026, 8:45 PM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Dual Sensory Impairment of Vision and Hearing
Interventions
SuperEar9000
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
60 Years and older
Enrollment
168 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 1, 2019 · Synced May 21, 2026, 8:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Healthy
Interventions
Cochlear Stimulation System (CSS)
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
21 Years to 75 Years
Enrollment
68 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated Dec 29, 2025 · Synced May 21, 2026, 8:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Hearing Loss
Interventions
MDHearing smart hearing aid
Device
Lead sponsor
MDHearingAid
Industry
Eligibility
18 Years and older
Enrollment
91 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Mount Pleasant, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 5, 2023 · Synced May 21, 2026, 8:45 PM EDT
Terminated Not applicable Interventional Results available
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 May 21, 2026, 8:45 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Hearing Screener
Interventions
Not listed
Lead sponsor
Linus Health, Inc.
Industry
Eligibility
55 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Wake Forest, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 27, 2023 · Synced May 21, 2026, 8:45 PM EDT
Completed No phase listed Observational Results available
View directory record Official record
Conditions
Tinnitus
Interventions
No intervention
Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
45 Years to 60 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 24, 2024 · Synced May 21, 2026, 8:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Hearing Loss, Age-Related
Interventions
Consult Model, Engage Model
Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
60 Years and older
Enrollment
684 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 12, 2024 · Synced May 21, 2026, 8:45 PM EDT
Recruiting Not applicable Interventional
View directory record Official record
Conditions
Mild Traumatic Brain Injury
Interventions
Speech in Noise Training, Spatial Hearing Training Group, Spatial Hearing Control Group
Other
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years to 55 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Nov 20, 2025 · Synced May 21, 2026, 8:45 PM EDT
Terminated Not applicable Interventional Results available
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 May 21, 2026, 8:45 PM EDT
Recruiting Not applicable Interventional
View directory record Official record
Conditions
Cochlear Implantation, Robotics
Interventions
Robotic
Device
Lead sponsor
University of Iowa
Other
Eligibility
18 Years to 80 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jul 16, 2025 · Synced May 21, 2026, 8:45 PM EDT
Completed Phase 4 Interventional Results available
View directory record Official record
Conditions
Hearing Loss, Depression
Interventions
Phonak Audeo B-R 90 hearing aid device (Active), Duloxetine or escitalopram, Audeo B-R 90 hearing aid device (Sham)
Device · Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
60 Years to 99 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 3, 2021 · Synced May 21, 2026, 8:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Sentence Stimulus, Auditory Noise
Interventions
Sentence Stimulus, Auditory Noise
Other
Lead sponsor
University of Utah
Other
Eligibility
60 Years to 90 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Nov 17, 2023 · Synced May 21, 2026, 8:45 PM EDT
Enrolling by invitation Not applicable Interventional
View directory record Official record
Conditions
Hearing Loss
Interventions
Phonak, Device A, Device B
Device
Lead sponsor
Sonova AG
Industry
Eligibility
18 Years to 95 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Aurora, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 29, 2026 · Synced May 21, 2026, 8:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Noise-induced Hearing Loss
Interventions
Interactive youth educational program, Internet-based educational booster
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
8 Years to 12 Years
Enrollment
2,093 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Feb 26, 2017 · Synced May 21, 2026, 8:45 PM EDT
Recruiting Not applicable Interventional
View directory record Official record
Conditions
Hearing Loss, Hearing Disorders in Children, Hearing Loss, Sensorineural, Hearing Loss, Conductive, Hearing Loss, Unilateral, Hearing Loss, Noise-Induced, Hearing Loss, Mixed, Hearing Loss, Bilateral
Interventions
Otoacoustic Emissions Testing, Pure Tone Audiometry
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
2 Years to 6 Years
Enrollment
13,764 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 1, 2026 · Synced May 21, 2026, 8:45 PM EDT
Completed Phase 1Phase 2 Interventional Results available
View directory record Official record
Conditions
Tinnitus, Subjective
Interventions
OTO-313, Placebo
Drug
Lead sponsor
Otonomy, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
16
States / cities
Los Angeles, California • San Diego, California • Colorado Springs, Colorado + 13 more
Source: ClinicalTrials.gov public record
Updated Dec 22, 2022 · Synced May 21, 2026, 8:45 PM EDT
Completed Not applicable Interventional Results available
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 May 21, 2026, 8:45 PM EDT