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Showing 1–24 of 48 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Speech Perception Clear all
Enrolling by invitation Not applicable Interventional

Dynamic Neural Mechanisms of Audiovisual Speech Perception

NCT04290130
View directory record Official record
Conditions
Speech Perception
Interventions
Measurement of brain activity using electrodes.
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
21 Years to 65 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Sep 4, 2026, 8:05 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Speech-in-noise Perception in Autism and Fragile X

NCT06088589
View directory record Official record
Conditions
Autism Spectrum Disorder, Fragile X Syndrome
Interventions
Mismatch negativity
Behavioral
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
15 Years to 35 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 18, 2026 · Synced Sep 4, 2026, 8:05 PM EDT
Completed Not applicable Interventional

Speech Intelligibility and Cognition: Are Inpatients Impaired by Noise?

NCT00695162
View directory record Official record
Conditions
Auditory Perception, Memory, Hearing Impairment
Interventions
quiet, non-speech noise, speech noise
Other
Lead sponsor
Portland VA Medical Center
Federal
Eligibility
18 Years to 88 Years
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Feb 15, 2011 · Synced Sep 4, 2026, 8:05 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 4, 2026, 8:05 PM EDT
Not yet recruiting Not applicable Interventional

Comparative Analysis of Hearing Outcomes: Robotic vs. Manual Insertion of Cochlear Implants

NCT07081542
View directory record Official record
Conditions
Sensorineural Hearing Loss, Bilateral Hearing Loss, Cochlear Implantation, Hearing Disorders, Hearing Disorders and Deafness, Inner Ear Disorders, Hearing Impairment
Interventions
IotaSoft Robotic Insertion System, Manual Cochlear Implant Insertion
Device · Procedure
Lead sponsor
AdventHealth
Other
Eligibility
18 Years to 80 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Kissimmee, Florida
Source: ClinicalTrials.gov public record
Updated Jan 1, 2026 · Synced Sep 4, 2026, 8:05 PM 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 Sep 4, 2026, 8:05 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Improving Perception of Speech in Noise in Children With Communication Disorders

NCT04473729
View directory record Official record
Conditions
Speech Perception
Interventions
Audiovisual speech training in noise for children
Other
Lead sponsor
Smarty Ears
Industry
Eligibility
8 Years to 12 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
2
States / cities
New Haven, Connecticut • Hampton, Virginia
Source: ClinicalTrials.gov public record
Updated Aug 29, 2021 · Synced Sep 4, 2026, 8:05 PM 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 Sep 4, 2026, 8:05 PM EDT
Not yet recruiting Not applicable Interventional

Speech Intervention Via Telepractice for Children With Repaired Cleft Palate

NCT07434375
View directory record Official record
Conditions
Cleft Palate Children, Speech Sound Disorder
Interventions
Speech therapy via teleprace, Face-to-face speech therapy
Behavioral
Lead sponsor
Texas Tech University Health Sciences Center
Other
Eligibility
5 Years to 11 Years
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Lubbock, Texas
Source: ClinicalTrials.gov public record
Updated Feb 26, 2026 · Synced Sep 4, 2026, 8:05 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Clinical Evaluation of the Nucleus 5 Cochlear Implant (CI) System

NCT01072409
View directory record Official record
Conditions
Hearing Loss
Interventions
Nucleus 5 Cochlear implant, Cochlear implantation
Device
Lead sponsor
Cochlear
Industry
Eligibility
18 Years and older
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 26, 2016 · Synced Sep 4, 2026, 8:05 PM EDT
Recruiting Not applicable Interventional

Speech Learning and Speech Production in Parkinson's Disease

NCT07403539
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Intensity learning, Intensity discrimination, Rate learning, Rate discrimination
Behavioral
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
45 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Feb 10, 2026 · Synced Sep 4, 2026, 8:05 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Extended High-frequency Hearing and Speech Perception

NCT05435989
View directory record Official record
Conditions
Low-pass Filtering Speech
Interventions
Reduced extended high-frequency audibility
Diagnostic Test
Lead sponsor
Brian Monson
Other
Eligibility
19 Years to 50 Years
Enrollment
480 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
Champaign, Illinois
Source: ClinicalTrials.gov public record
Updated May 9, 2023 · Synced Sep 4, 2026, 8:05 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Framework For Linking Sequential Pattern Rules in DLD: Perception in Adults

NCT04996472
View directory record Official record
Conditions
Developmental Language Disorder, Speech Sound Disorder, Specific Language Impairment
Interventions
Sensitivity to phonological rules: Adults, Sensitivity to semantic category cues: Adults
Behavioral
Lead sponsor
Father Flanagan's Boys' Home
Other
Eligibility
18 Years to 30 Years
Enrollment
933 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2025
U.S. locations
2
States / cities
Tucson, Arizona • Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Oct 26, 2025 · Synced Sep 4, 2026, 8:05 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Perception of Speech in Context by Listeners With Healthy and Impaired Hearing

NCT06465979
View directory record Official record
Conditions
Hearing, Hearing Loss
Interventions
Speech Manipulation
Behavioral
Lead sponsor
Marquette University
Other
Eligibility
18 Years to 65 Years
Enrollment
680 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
2
States / cities
Minneapolis, Minnesota • Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jun 2, 2026 · Synced Sep 4, 2026, 8:05 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Neural Indices of Intervention Outcomes in Children With Speech Sound Disorders

NCT03623100
View directory record Official record
Conditions
Speech Sound Disorder
Interventions
Speech Production Treatment., Speech Production + Speech Perception Treatment.
Behavioral
Lead sponsor
Idaho State University
Other
Eligibility
4 Years to 6 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2026
U.S. locations
1
States / cities
Meridian, Idaho
Source: ClinicalTrials.gov public record
Updated May 8, 2025 · Synced Sep 4, 2026, 8:05 PM EDT
Recruiting Not applicable Interventional

An Investigation to Validate Speech Perception Assessment for Adult Cochlear Recipients Using a Mobile Research App

NCT06098482
View directory record Official record
Conditions
Hearing Loss
Interventions
Mobile Research App (MRA), SOC/validated delivery of the speech perception test material
Device · Other
Lead sponsor
Cochlear
Industry
Eligibility
18 Years and older
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Lone Tree, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 29, 2025 · Synced Sep 4, 2026, 8:05 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Music-Based Interventions, Aging, Alzheimer's Disease

NCT06152211
View directory record Official record
Conditions
Speech Perception, Anxiety, Social Behavior
Interventions
Choir, Group Music Listening
Behavioral
Lead sponsor
University of Southern California
Other
Eligibility
65 Years and older
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 1, 2024 · Synced Sep 4, 2026, 8:05 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Speech Perception Training: Advanced Scoring and Feedback Methods

NCT05012774
View directory record Official record
Conditions
Hearing Loss
Interventions
Speech Recognition Training
Behavioral
Lead sponsor
SeeHear LLC
Industry
Eligibility
55 Years to 80 Years
Enrollment
138 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Washington, Virginia
Source: ClinicalTrials.gov public record
Updated Feb 14, 2023 · Synced Sep 4, 2026, 8:05 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Spectral Dynamics and Speech Understanding by Hearing Impaired People

NCT01867515
View directory record Official record
Conditions
Hearing Loss, Sensorineural
Interventions
Acoustic distortion of speech
Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 65 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 25, 2018 · Synced Sep 4, 2026, 8:05 PM EDT
Completed Not applicable Interventional Results available

Evaluation of Open-canal Behind-the-Ear Hearing Aids and Traditional In-the-ear Hearing Aids.

NCT00727909
View directory record Official record
Conditions
Hearing Loss
Interventions
Hearing Aid Treatments
Device
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
21 Years to 85 Years
Enrollment
290 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
3
States / cities
Bay Pines, Florida • Mountain Home, Tennessee • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 9, 2014 · Synced Sep 4, 2026, 8:05 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Auditory-Perceptual Training Via Telepractice

NCT04858035
View directory record Official record
Conditions
Speech Sound Disorder
Interventions
Perceptual training, Production training
Behavioral
Lead sponsor
Montclair State University
Other
Eligibility
9 Years to 15 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Upper Montclair, New Jersey
Source: ClinicalTrials.gov public record
Updated Sep 4, 2025 · Synced Sep 4, 2026, 8:05 PM EDT
Recruiting Not applicable Interventional

Assessment of a Method to Improve Cochlear Implant Users' Speech Perception in Noisy Environments While Maintaining Their Ability to Determine Where a Sound Originates From

NCT07323862
View directory record Official record
Conditions
Cochlear Implant Users
Interventions
Modifying audio input for cochlear implant processor
Device
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Champaign, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Sep 4, 2026, 8:05 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Understanding Aided Speech Perception in Noise

NCT06377215
View directory record Official record
Conditions
Hearing Impairment, Sensorineural, Spatial Perception, Aging, Hearing Aids
Interventions
Open-source master hearing aid
Device
Lead sponsor
University of South Florida
Other
Eligibility
18 Years to 80 Years
Enrollment
121 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Dec 21, 2025 · Synced Sep 4, 2026, 8:05 PM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Left and Right Hemisphere Contributions to Speech Perception

NCT04989309
View directory record Official record
Conditions
Neural Bases of Speech Perception
Interventions
Transcranial Magnetic Stimulation
Device
Lead sponsor
University of Connecticut
Other
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Storrs, Connecticut
Source: ClinicalTrials.gov public record
Updated Jun 14, 2025 · Synced Sep 4, 2026, 8:05 PM EDT