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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Speech Perception Clear all
Recruiting Not applicable Interventional Accepts healthy volunteers

Speech Perception and High Cognitive Demand

NCT04997577
View directory record Official record
Conditions
Speech Intelligibility, Aging
Interventions
Auditory-cognitive training paradigm, Auditory training paradigm
Behavioral
Lead sponsor
University of Maryland, College Park
Other
Eligibility
65 Years to 85 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
2
States / cities
College Park, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 7, 2025 · Synced Sep 11, 2026, 4:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

MyoVoice to Restore Natural, Hands-free Communication to Individuals With Vocal Impairments

NCT04762043
View directory record Official record
Conditions
Rehabilitation of Speech and Language Disorders, Speech Disorders, Speech, Alaryngeal, Communication Aids for Disabled, Speech Perception, Speech Intelligibility
Interventions
Experimental System: MyoVoice, Reference System: Electrolarynx
Device
Lead sponsor
Altec Inc.
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Natick, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 22, 2024 · Synced Sep 11, 2026, 4:14 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Assessing Speech Perception and Amplification Benefit During Infancy

NCT05653999
View directory record Official record
Conditions
Hearing Loss, Children With Hearing Differences, Amplification, Speech Perception
Interventions
Hearing Aids
Device
Lead sponsor
University of Colorado, Denver
Other
Eligibility
6 Months to 36 Months
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jun 3, 2025 · Synced Sep 11, 2026, 4:14 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 11, 2026, 4:14 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 11, 2026, 4:14 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 24, 2015 · Synced Sep 11, 2026, 4:14 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 11, 2026, 4:14 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Cochlear Implant Speech and Non-speech Sound Recognition

NCT03661970
View directory record Official record
Conditions
Deafness, Sound Perception, Quality of Sound
Interventions
Cognate Speech Synthesizer sound percepts
Other
Lead sponsor
Pacific Northwest University of Health Sciences
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2023
U.S. locations
1
States / cities
Kennewick, Washington
Source: ClinicalTrials.gov public record
Updated Feb 19, 2024 · Synced Sep 11, 2026, 4:14 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Social Influences on Sensorimotor Integration of Speech Production and Perception During Early Vocal Learning

NCT05634356
View directory record Official record
Conditions
Sensorineural Hearing Loss, Speech
Interventions
vocal-social reinforcement
Behavioral
Lead sponsor
University of Southern California
Other
Eligibility
7 Months to 24 Months
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 17, 2024 · Synced Sep 11, 2026, 4:14 PM EDT
Suspended Not applicable Interventional Accepts healthy volunteers

Perceptual Learning and Memory Consolidation in Adults With and Without LI

NCT03609502
View directory record Official record
Conditions
Language Development Disorders
Interventions
behavioral training
Behavioral
Lead sponsor
University of Delaware
Other
Eligibility
18 Years to 24 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
Newark, Delaware
Source: ClinicalTrials.gov public record
Updated Jul 8, 2020 · Synced Sep 11, 2026, 4:14 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 11, 2026, 4:14 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 11, 2026, 4:14 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Study of Brain Activity During Speech Production and Speech Perception

NCT00004991
View directory record Official record
Conditions
Developmental Articulation Disorder, Stuttering
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
6 Years to 65 Years
Enrollment
411 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2000
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Sep 11, 2026, 4:14 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

The Effectiveness of Over the Counter Hearing Products for Middle-Aged Adults

NCT03511417
View directory record Official record
Conditions
Hearing Loss, Functional
Interventions
over-the-counter hearing device
Device
Lead sponsor
University of Massachusetts, Amherst
Other
Eligibility
40 Years to 64 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Amherst, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 19, 2021 · Synced Sep 11, 2026, 4:14 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 11, 2026, 4:14 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 11, 2026, 4:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

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

NCT04531514
View directory record Official record
Conditions
Developmental Language Disorder, Speech Sound Disorder, Specific Language Impairment
Interventions
Sensitivity to phonological rules & referents OR: Toddlers, Sensitivity to phonological rules & referents FR: Toddlers
Other
Lead sponsor
Father Flanagan's Boys' Home
Other
Eligibility
19 Months to 36 Months
Enrollment
105 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2025
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Oct 26, 2025 · Synced Sep 11, 2026, 4:14 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 11, 2026, 4:14 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 11, 2026, 4:14 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 11, 2026, 4:14 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 11, 2026, 4:14 PM EDT
Recruiting Not applicable Interventional

BiOfeedback, Online for Sibilant Treatment

NCT07041723
View directory record Official record
Conditions
Speech Sound Disorder
Interventions
Visual-acoustic biofeedback for Sibilants
Behavioral
Lead sponsor
Montclair State University
Other
Eligibility
8 Years to 17 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Bloomfield, New Jersey
Source: ClinicalTrials.gov public record
Updated Aug 30, 2026 · Synced Sep 11, 2026, 4:14 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 11, 2026, 4:14 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 11, 2026, 4:14 PM EDT