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Showing 1–18 of 18 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Central Auditory Processing Disorder Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

Auditory Processing in Spanish-English Bilinguals: Is Performance Better When Tested in Spanish or English?

NCT05452486
View directory record Official record
Conditions
Auditory Processing Disorder
Interventions
English APD assessment, Spanish APD assessment
Diagnostic Test
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years to 55 Years
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Sep 18, 2024 · Synced Jul 22, 2026, 2:02 AM EDT
Enrolling by invitation Not applicable Interventional

Peripheral and Central Influences on Auditory Temporal Processing & Speech Perception in Older Cochlear Implantees

NCT05554692
View directory record Official record
Conditions
Hearing Loss, Cochlear Hearing Loss, Hearing Loss, Sensorineural, Aging
Interventions
Diagnostic tests of cochlear implant function, Diagnostic tests of auditory function
Diagnostic Test
Lead sponsor
University of Maryland, College Park
Other
Eligibility
18 Years to 85 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
College Park, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 24, 2025 · Synced Jul 22, 2026, 2:02 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Neuroplasticity in Auditory Aging_Project 2 Aims 1 and 2

NCT03475043
View directory record Official record
Conditions
Auditory Perceptual Disorders, Aging Problems
Interventions
Auditory training: temporal cues
Behavioral
Lead sponsor
University of Maryland, College Park
Other
Eligibility
18 Years to 85 Years
Enrollment
405 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2024
U.S. locations
1
States / cities
College Park, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 7, 2025 · Synced Jul 22, 2026, 2:02 AM EDT
Recruiting No phase listed Observational

Sleep and Central Auditory Processing Disorder in Autism Spectrum Disorder

NCT06059352
View directory record Official record
Conditions
Central Auditory Processing Disorder, Autism Spectrum Disorder, Sleep Disturbance
Interventions
Not listed
Lead sponsor
Loma Linda University
Other
Eligibility
6 Years to 17 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Loma Linda, California
Source: ClinicalTrials.gov public record
Updated Feb 3, 2026 · Synced Jul 22, 2026, 2:02 AM EDT
Terminated No phase listed Observational

Hereditary Deficits in Auditory Processing Leading to Language Impairment

NCT00004570
View directory record Official record
Conditions
Auditory Perceptual Disorder, Language Delay, Language Disorder
Interventions
Not listed
Lead sponsor
National Institute on Deafness and Other Communication Disorders (NIDCD)
NIH
Eligibility
6 Years to 85 Years
Enrollment
875 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2018
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 19, 2018 · Synced Jul 22, 2026, 2:02 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Blast Exposed Veterans With Auditory Complaints

NCT02122458
View directory record Official record
Conditions
Hearing Impairment, Hearing Aid Fitting
Interventions
mild-gain hearing aids with high-frequency emphasis over 6-months
Device
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
20 Years to 50 Years
Enrollment
363 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2020
U.S. locations
3
States / cities
Portland, Oregon • Pittsburgh, Pennsylvania • Sioux Falls, South Dakota
Source: ClinicalTrials.gov public record
Updated Jun 21, 2023 · Synced Jul 22, 2026, 2:02 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Connectivity Analysis for Investigation of Auditory Impairment in Epilepsy

NCT01212068
View directory record Official record
Conditions
Brain Mapping, Intracranial Central Nervous System Disorder, Epilepsy, Auditory Perceptual Disorder, Hearing Disorder
Interventions
Not listed
Lead sponsor
National Institute on Deafness and Other Communication Disorders (NIDCD)
NIH
Eligibility
18 Years to 50 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 5, 2017 · Synced Jul 22, 2026, 2:02 AM EDT
Recruiting Phase 1Phase 2 Interventional

A Treatment for a Form of Age-Related Central Auditory Processing Disorder Consisting of Clemastine Fumarate Plus Engineered Sound

NCT07304024
View directory record Official record
Conditions
Central Auditory Processing Disorder, Hearing Impaired (Partially), Hearing, Hearing Abnormality, Hearing Disability, Hearing Disorder, Hearing Disorders, Hearing Impairment, Sensorineural, Hearing Handicap, Hearing Impaired, Hearing Impairment, Hearing Loss, Central Auditory Disease, Noise Exposure, Noise Induced Hearing Loss, Noise-Induced Hearing Loss, Sound Perception, Myelin Degeneration, Myelinopathy, Myelin Integrity, Remyelination, Hidden Hearing Loss, Cocktail Party Skill, Cocktail Party Syndrome, CAPD, Age Problem
Interventions
Clemastine Fumarate Combined With Engineered Sound, Clemastine Fumarate Combined With Pink Noise, Placebo Drug With Engineered Sound, Placebo - Placebo
Combination Product · Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
45 Years to 65 Years
Enrollment
344 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 29, 2026 · Synced Jul 22, 2026, 2:02 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Neural Changes in the Aging Auditory System

NCT00264407
View directory record Official record
Conditions
Progesterone, Estrogens, Hearing, Psychoacoustics, Auditory Perceptual Disorders
Interventions
Hormone Replacement Therapy - HRT
Drug
Lead sponsor
University of Rochester
Other
Eligibility
60 Years to 86 Years · Female only
Enrollment
126 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2005
U.S. locations
2
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Dec 11, 2005 · Synced Jul 22, 2026, 2:02 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Comparing Hearing Aid Fitting Methods in Blast-exposed Veterans

NCT06309264
View directory record Official record
Conditions
Auditory Diseases, Central
Interventions
Phonak Lumina P90
Device
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 60 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
3
States / cities
Loma Linda, California • Sepulveda, California • West Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 13, 2026 · Synced Jul 22, 2026, 2:02 AM EDT
Active, not recruiting Not applicable Interventional

Mental And Speech Developmental Delay Autism Spectrum-Type Behavioral Disorder

NCT07670000
View directory record Official record
Conditions
Autism Spectrum Disorder (ASD), Central Auditory Processing Disorder, Nervous System Disorder, Neurological Disorder
Interventions
Audio fairy tales
Behavioral
Lead sponsor
Natalia Poluektova
Other
Eligibility
3 Years to 70 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 1, 2026 · Synced Jul 22, 2026, 2:02 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Testing a Possible Cause of Reduced Ability of Children to Process Speech in Noise

NCT00001957
View directory record Official record
Conditions
Central Auditory Disease, Healthy
Interventions
Not listed
Lead sponsor
National Institute on Deafness and Other Communication Disorders (NIDCD)
NIH
Eligibility
Not listed
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2003
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Jul 22, 2026, 2:02 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Auditory Temporal Processes in Aging

NCT03468660
View directory record Official record
Conditions
Auditory Perceptual Disorders, Aging Problems
Interventions
Auditory training with feedback, Listening paradigm with no feedback
Behavioral
Lead sponsor
University of Maryland, College Park
Other
Eligibility
18 Years to 85 Years
Enrollment
82 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
College Park, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 13, 2022 · Synced Jul 22, 2026, 2:02 AM EDT
Completed Not applicable Interventional Results available

Approaches to Auditory Rehabilitation for Mild Traumatic Brain Injury

NCT00930774
View directory record Official record
Conditions
Traumatic Brain Injury
Interventions
FM system, Auditory training
Device · Behavioral
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
Not listed
Enrollment
99 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
2
States / cities
Tampa, Florida • Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jun 10, 2014 · Synced Jul 22, 2026, 2:02 AM EDT
Recruiting Not applicable Interventional

Hearing Aids for Veterans With Functional Hearing Difficulties

NCT06117254
View directory record Official record
Conditions
Auditory Processing Disorder
Interventions
Communication Counseling, Hearing Aids, Remote Microphones
Behavioral · Device
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 79 Years
Enrollment
142 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 19, 2026 · Synced Jul 22, 2026, 2:02 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Central Auditory Processing Deficits Associated With Blast Exposure

NCT01567020
View directory record Official record
Conditions
Blast Injuries, Brain Injuries, Age Factors
Interventions
Diagnostic
Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 90 Years
Enrollment
105 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jun 13, 2019 · Synced Jul 22, 2026, 2:02 AM EDT
Completed Not applicable Interventional

The Listening Project at Reiss-Davis/Vista Del Mar Child and Family Services

NCT02398422
View directory record Official record
Conditions
Auditory Perceptual Disorders, Stress Disorder
Interventions
Listening Project Protocol
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
6 Years to 17 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 24, 2021 · Synced Jul 22, 2026, 2:02 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Central Auditory Processing Disorders Associated With Blast Exposure

NCT00554801
View directory record Official record
Conditions
Central Auditory Processing Disorder, Traumatic Brain Injury, Hearing Loss
Interventions
Audiological testing
Procedure
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2011
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Aug 9, 2018 · Synced Jul 22, 2026, 2:02 AM EDT