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ClinicalTrials.gov public records Last synced Oct 29, 2026, 2:35 PM EDT

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Showing 529–552 of 599 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Audiogram Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

Direct-to-Consumer Hearing Aids and Listening Effort

NCT05855005
View directory record Official record
Conditions
Hearing Loss, Hearing Loss, Sensorineural, Hearing Loss, Bilateral
Interventions
DTC Hearing Aids
Device
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 90 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
2
States / cities
Chicago, Illinois • Evanston, Illinois
Source: ClinicalTrials.gov public record
Updated May 29, 2024 · Synced Oct 29, 2026, 2:35 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Micronutrients to Prevent Noise-induced Hearing Loss

NCT00808470
View directory record Official record
Conditions
Noise-Induced Hearing Loss
Interventions
beta-carotene, vitamins C and E, magnesium, Placebo
Drug · Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 35 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2013
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated May 19, 2017 · Synced Oct 29, 2026, 2:35 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Determine the Incidence of Long QT Amongst a Large Cohort of Subjects Diagnosed With Unilateral or Bilateral Sensorineural Hearing Loss.

NCT02082431
View directory record Official record
Conditions
Sensorineural Hearing Loss, Long QT Syndrome
Interventions
Not listed
Lead sponsor
Pediatrix
Other
Eligibility
1 Day to 90 Days
Enrollment
600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2020
U.S. locations
12
States / cities
Anchorage, Alaska • Phoenix, Arizona • Waterford, Connecticut + 6 more
Source: ClinicalTrials.gov public record
Updated Oct 5, 2020 · Synced Oct 29, 2026, 2:35 PM EDT
Completed Not applicable Interventional Results available

Cochlear Implantation in Cases of Single-Sided Deafness

NCT02203305
View directory record Official record
Conditions
Unilateral Moderate to Profound Hearing Loss, Asymmetric Hearing Loss, Single-Sided Deafness (SSD)
Interventions
Cochlear Implant, Control Group
Device · Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 25, 2022 · Synced Oct 29, 2026, 2:35 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Wide Frequency Band Test of Hearing in Veterans

NCT02019888
View directory record Official record
Conditions
Hearing Loss, Sensorineural, Hearing Loss, Conductive, Hearing Loss, Mixed Conductive-Sensorineural, Otosclerosis, Tympanic Membrane Perforation, Otitis Media With Effusion, Cholesteatoma
Interventions
Not listed
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
20 Years to 89 Years
Enrollment
320 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2020
U.S. locations
2
States / cities
Portland, Oregon • Mountain Home, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 8, 2021 · Synced Oct 29, 2026, 2:35 PM EDT
Terminated Not applicable Interventional Results available

Adhear Bone Conduction System

NCT03533686
View directory record Official record
Conditions
Hearing Loss, Conductive, Hearing Loss, Unilateral
Interventions
Adhear Bone Conduction System, Bone anchored hearing aid (BAHA)
Device
Lead sponsor
University of Miami
Other
Eligibility
2 Years and older
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Aug 8, 2023 · Synced Oct 29, 2026, 2:35 PM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Understanding Speech in Background Noise

NCT07822802
View directory record Official record
Conditions
Hearing, Healthy, Speech Perception
Interventions
Speech filtering, Speech with background noise
Behavioral
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 70 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 16, 2026 · Synced Oct 29, 2026, 2:35 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Working Memory Changes With Aging and Hearing Loss

NCT01253031
View directory record Official record
Conditions
Aging, Hearing Loss
Interventions
Not listed
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 75 Years
Enrollment
63 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Dec 23, 2015 · Synced Oct 29, 2026, 2:35 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 9, 2024 · Synced Oct 29, 2026, 2:35 PM 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 25, 2026 · Synced Oct 29, 2026, 2:35 PM EDT
Recruiting Not applicable Interventional

Sentence Shaping - DHH

NCT06860022
View directory record Official record
Conditions
Hearing Loss, Bilateral
Interventions
Shape Coding
Behavioral
Lead sponsor
Vanderbilt University
Other
Eligibility
9 Years to 15 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 25, 2026 · Synced Oct 29, 2026, 2:35 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 15, 2026 · Synced Oct 29, 2026, 2:35 PM EDT
Recruiting No phase listed Observational

Long-Term Outcomes of Children With Congenital CMV in New York State

NCT06226558
View directory record Official record
Conditions
Congenital CMV Infection, Sensorineural Hearing Loss
Interventions
Not listed
Lead sponsor
Stony Brook University
Other
Eligibility
0 Days to 1 Year
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Stony Brook, New York
Source: ClinicalTrials.gov public record
Updated May 13, 2025 · Synced Oct 29, 2026, 2:35 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 24, 2014 · Synced Oct 29, 2026, 2:35 PM 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 29, 2026, 2:35 PM EDT
Completed Phase 1 Interventional

An Implant for Hearing Loss Due to Removal of Neurofibromatosis 2 Tumors

NCT00030043
View directory record Official record
Conditions
Neurofibromatosis 2
Interventions
Penetrating auditory brainstem implant
Device
Lead sponsor
FDA Office of Orphan Products Development
Federal
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2003
U.S. locations
3
States / cities
Los Angeles, California • Pasadena, California • Englewood, Colorado
Source: ClinicalTrials.gov public record
Updated Mar 25, 2015 · Synced Oct 29, 2026, 2:35 PM EDT
Completed No phase listed Observational Results available

Cross-sectional Evaluation of the Subjective Performance and Satisfaction With Ponto Sound Processors

NCT05356221
View directory record Official record
Conditions
Hearing Loss, Hearing Loss, Conductive, Hearing Loss, Unilateral
Interventions
Ponto Sound processor
Device
Lead sponsor
Oticon Medical
Industry
Eligibility
18 Years and older
Enrollment
170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Somerset, New Jersey
Source: ClinicalTrials.gov public record
Updated Aug 17, 2025 · Synced Oct 29, 2026, 2:35 PM EDT
Completed Not applicable Interventional

Hearing Outcomes With the Nucleus® 8 Sound Processor and Nucleus® 7 Sound Processor in Adult Veteran and Non-veteran Cochlear Implant Recipients

NCT07582198
View directory record Official record
Conditions
Hearing Loss
Interventions
Nucleus 7 Sound Processor, Nucleus 8 Sound Processor
Device
Lead sponsor
Cochlear
Industry
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Lone Tree, Colorado
Source: ClinicalTrials.gov public record
Updated Oct 19, 2026 · Synced Oct 29, 2026, 2:35 PM EDT
Active, not recruiting Not applicable Interventional

Single-Sided Deafness and Asymmetric Hearing Loss

NCT04506853
View directory record Official record
Conditions
Hearing Loss, Unilateral, Hearing Loss, Sensorineural
Interventions
MED-EL Cochlear Implant System
Device
Lead sponsor
Med-El Corporation
Industry
Eligibility
5 Years and older
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
4
States / cities
Iowa City, Iowa • New York, New York • Chapel Hill, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 20, 2026 · Synced Oct 29, 2026, 2:35 PM EDT
Terminated No phase listed Observational

Super Power in BAI

NCT03118375
View directory record Official record
Conditions
Conductive and Sensorineural Hearing Loss
Interventions
super-power BAHA processor
Device
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Apr 27, 2023 · Synced Oct 29, 2026, 2:35 PM EDT
Completed Not applicable Interventional Results available

Cochlear Implant With Dexamethasone Eluting Electrode Array

NCT04750642
View directory record Official record
Conditions
Sensorineural Hearing Loss, Bilateral Hearing Loss
Interventions
CI632D, CI632
Device
Lead sponsor
Cochlear
Industry
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
4
States / cities
Englewood, Colorado • Iowa City, Iowa • New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 22, 2025 · Synced Oct 29, 2026, 2:35 PM EDT
Completed Not applicable Interventional Results available

Feasibility and Acceptability of Using Low-Gain Hearing Aids for Bothersome Tinnitus

NCT03904264
View directory record Official record
Conditions
Tinnitus, Hearing Aids, Normal Hearing
Interventions
Receiver in the canal (RIC) hearing aids
Device
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Nov 21, 2023 · Synced Oct 29, 2026, 2:35 PM EDT
Recruiting Not applicable Interventional

Hearing Aid Benefit in Real-World Noisy Environments

NCT07226167
View directory record Official record
Conditions
Hearing Aid, Hearing Loss, Bilateral Sensorineural, Hearing Loss, Adult-Onset
Interventions
Hearing aid
Device
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Feb 24, 2026 · Synced Oct 29, 2026, 2:35 PM 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 21, 2026 · Synced Oct 29, 2026, 2:35 PM EDT