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ClinicalTrials.gov public records Last synced Oct 22, 2026, 6:10 PM EDT

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Showing 1–24 of 569 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Speech Disorders Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Building Social Skills With Interdisciplinary Process Drama in ASD

NCT03536351
View directory record Official record
Conditions
Autistic Disorder
Interventions
Interdisciplinary process drama
Behavioral
Lead sponsor
University of Utah
Other
Eligibility
3 Years to 4 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Aug 19, 2020 · Synced Oct 22, 2026, 6:10 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

A Developmental Framework For Linking Phonological And Morpho-syntactic Sequential Pattern Rules In DLD: Production

NCT04558541
View directory record Official record
Conditions
Developmental Language Disorder, Speech Sound Disorder, Specific Language Impairment
Interventions
Sensitivity to phonological rules, Sensitivity to semantic category cues.
Other
Lead sponsor
Father Flanagan's Boys' Home
Other
Eligibility
4 Years to 8 Years
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
2
States / cities
Tucson, Arizona • Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Oct 27, 2025 · Synced Oct 22, 2026, 6:10 PM EDT
Completed Phase 2 Interventional Results available

Remotely Supervised Transcranial Direct Current Stimulation (tDCS) for Primary Progressive Aphasia (PPA)

NCT05615922
View directory record Official record
Conditions
Primary Progressive Aphasia
Interventions
Transcranial Direct Current Stimulation (tDCS), Word-Naming Activity
Device · Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
45 Years to 80 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 22, 2026, 6:10 PM EDT
Completed Not applicable Interventional

Effects of Vocal Exercises for Spasmodic Dysphonia

NCT03349086
View directory record Official record
Conditions
Adductor Spasmodic Dysphonia
Interventions
Voice Exercise
Behavioral
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
21 Years to 70 Years · Female only
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated May 23, 2019 · Synced Oct 22, 2026, 6:10 PM EDT
Recruiting Not applicable Interventional

VOICE: An Early Feasibility Study of a Precise Robotically Implanted Brain-Computer Interface for Communication Restoration

NCT07224256
View directory record Official record
Conditions
Tetraplegia/Tetraparesis, Quadriplegia, Cervical Spinal Cord Injury, Amyotrophic Lateral Sclerosis, Quadriplegia/Tetraplegia, Tetraplegic; Paralysis, Stroke
Interventions
N1 Implant, R1 Robot
Device
Lead sponsor
Neuralink Corp
Industry
Eligibility
22 Years to 75 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2031
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Nov 4, 2025 · Synced Oct 22, 2026, 6:10 PM EDT
Recruiting Not applicable Interventional

Targeted TDCS to Enhance Speech-Language Treatment Outcome in Persons With Chronic Post-Stroke Aphasia.

NCT04432883
View directory record Official record
Conditions
Stroke, Aphasia
Interventions
Active Comparator: Experimental: Active cathodal tDCS + language training, Sham Comparator: Placebo cathodal tDCS + Speech and language
Device · Behavioral
Lead sponsor
University of New Mexico
Other
Eligibility
25 Years to 85 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated May 22, 2026 · Synced Oct 22, 2026, 6:10 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 30, 2021 · Synced Oct 22, 2026, 6:10 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Neurocognitive Mechanisms of Sentence Production Impairment in Aphasia

NCT06405594
View directory record Official record
Conditions
Aphasia, Acquired, Stroke, Healthy Aging
Interventions
Language Condition
Behavioral
Lead sponsor
University of Maryland, College Park
Other
Eligibility
18 Years and older
Enrollment
350 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2029
U.S. locations
1
States / cities
College Park, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 3, 2024 · Synced Oct 22, 2026, 6:10 PM EDT
Recruiting Not applicable Interventional

Listener Training for Improved Intelligibility of People With Parkinson's Disease

NCT06815263
View directory record Official record
Conditions
Dysarthria, Hypokinetic
Interventions
Listener Training
Behavioral
Lead sponsor
Utah State University
Other
Eligibility
18 Years and older
Enrollment
360 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
2
States / cities
Tallahassee, Florida • Logan, Utah
Source: ClinicalTrials.gov public record
Updated Apr 23, 2026 · Synced Oct 22, 2026, 6:10 PM EDT
Completed Not applicable Interventional Results available

Stimulating Language in Subacute StrokE

NCT02674490
View directory record Official record
Conditions
Stroke
Interventions
A-tDCS (1 mA), SALT, Sham
Device · Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 100 Years
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 10, 2023 · Synced Oct 22, 2026, 6:10 PM EDT
Recruiting Not applicable Interventional

Aphasia Physical EXercise Study: Randomized Trial

NCT07281313
View directory record Official record
Conditions
Aphasia, Acquired, Aphasia, Aphasia, Fluent, Aphasia, Non-fluent, Aphasia Following Cerebral Infarction, Aphasia Following Nontraumatic Intracerebral Hemorrhage
Interventions
High-intensity physical exercise, Low-intensity physical exercise
Behavioral
Lead sponsor
University of California, Berkeley
Other
Eligibility
18 Years to 80 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
4
States / cities
Berkeley, California • Hayward, California • San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 19, 2026 · Synced Oct 22, 2026, 6:10 PM EDT
Completed Not applicable Interventional Results available

Evaluating Benefits of Hearing Aid Microphone Directionality Technologies

NCT04953390
View directory record Official record
Conditions
Hearing Loss
Interventions
Phonak Audeo hearing aid, Phonak hearing aid with multiple directionality settings, adjustable via a mobile app
Device
Lead sponsor
Sonova AG
Industry
Eligibility
18 Years to 90 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Aurora, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 9, 2022 · Synced Oct 22, 2026, 6:10 PM EDT
Completed Not applicable Interventional

Effects of High-intensity Exercise Training on Physical Fitness, Cognition, Language in Post-stroke Aphasia

NCT06185023
View directory record Official record
Conditions
Aphasia, Acquired, Aphasia, Aphasia, Fluent, Aphasia Non Fluent
Interventions
Low-intensity physical exercise, High-intensity physical exercise
Behavioral
Lead sponsor
University of California, Berkeley
Other
Eligibility
18 Years to 80 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
4
States / cities
Berkeley, California • Hayward, California • San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 17, 2026 · Synced Oct 22, 2026, 6:10 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Language Processing and TMS

NCT05425615
View directory record Official record
Conditions
Stroke, Aphasia, Language
Interventions
Transcranial Magnetic Stimulation
Device
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years to 85 Years
Enrollment
135 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2032
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jul 13, 2026 · Synced Oct 22, 2026, 6:10 PM EDT
Completed Not applicable Interventional

ECoLoGiC Speech Therapy for Everyday Communication in Aphasia

NCT06132464
View directory record Official record
Conditions
Aphasia
Interventions
Expanding Communication and Language Generated in Conversation Treatment
Behavioral
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
18 Years to 85 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Aug 21, 2024 · Synced Oct 22, 2026, 6:10 PM EDT
Recruiting Not applicable Interventional

Fall Risk Intervention for Stroke

NCT07349030
View directory record Official record
Conditions
Stroke
Interventions
Fall Prevention Intervention, Active Control
Behavioral
Lead sponsor
MGH Institute of Health Professions
Other
Eligibility
45 Years to 85 Years
Enrollment
134 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 3, 2026 · Synced Oct 22, 2026, 6:10 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Phonological Treatment Paired With Intensive Speech Therapy Promotes Reading Recovery in Chronic Aphasia

NCT02799017
View directory record Official record
Conditions
Aphasia, Language
Interventions
Intensive Phonology Treatment, Intensive SFA Treatment
Other
Lead sponsor
Austin Speech Labs
Other
Eligibility
20 Years to 85 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 22, 2026, 6:10 PM EDT
Terminated Phase 3 Interventional Results available

Efficacy and Safety of AM-111 as Acute Sudden Sensorineural Hearing Loss Treatment

NCT02809118
View directory record Official record
Conditions
Hearing Loss, Idiopathic Sudden Sensorineural
Interventions
AM-111 0.4 mg/ml, AM-111 0.8 mg/ml, Placebo
Drug · Other
Lead sponsor
Auris Medical, Inc.
Industry
Eligibility
18 Years and older
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
38
States / cities
Birmingham, Alabama • Escondido, California • Fresno, California + 34 more
Source: ClinicalTrials.gov public record
Updated Aug 7, 2020 · Synced Oct 22, 2026, 6:10 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 19, 2026 · Synced Oct 22, 2026, 6:10 PM EDT
Not listed Not applicable Interventional

Telehealth Allied Health Care With People Who Have Parkinson's Disease Living in Rural Nevada and Wyoming

NCT03381898
View directory record Official record
Conditions
Parkinson Disease
Interventions
Telehealth Exercise, speech therapy, medication management
Behavioral
Lead sponsor
University of Wyoming
Other
Eligibility
30 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
2
States / cities
Las Vegas, Nevada • Laramie, Wyoming
Source: ClinicalTrials.gov public record
Updated Dec 22, 2017 · Synced Oct 22, 2026, 6:10 PM EDT
Completed Not applicable Interventional

Communication Bridge Speech Therapy Research Study

NCT02439853
View directory record Official record
Conditions
Primary Progressive Aphasia, Frontotemporal Dementia
Interventions
Monthly Check-in Session
Behavioral
Lead sponsor
University of Chicago
Other
Eligibility
Not listed
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2020
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 22, 2026, 6:10 PM EDT
Recruiting Not applicable Interventional

Expiratory Muscle Strength Training for Hypernasal Speech in Children

NCT05492266
View directory record Official record
Conditions
Velopharyngeal Insufficiency, Velopharyngeal Incompetence Due to Cleft Palate, Inadequate Velopharyngeal Closure, Palatopharyngeal Incompetence, Hypernasality
Interventions
Expiratory Muscle Strength Training, Maintenance Training
Device
Lead sponsor
Noel Jabbour
Other
Eligibility
5 Years to 17 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 20, 2026 · Synced Oct 22, 2026, 6:10 PM EDT
Active, not recruiting Not applicable Interventional

HD-tDCS for Phonological Impairment in Aphasia

NCT06010030
View directory record Official record
Conditions
Aphasia, Stroke
Interventions
Targeted Transcranial Direct Current Stimulation, Speech Therapy
Device · Behavioral
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years to 85 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2033
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Mar 13, 2026 · Synced Oct 22, 2026, 6:10 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Imaging Assessment of Swallowing and Speech Muscles in Inclusion Body Myositis

NCT07823101
View directory record Official record
Conditions
IBM, Inclusion Body Myositis, Myopathy, Myositis, ALS (Amyotrophic Lateral Sclerosis), PLS
Interventions
Not listed
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 16, 2026 · Synced Oct 22, 2026, 6:10 PM EDT