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ClinicalTrials.gov public records Last synced Oct 22, 2026, 6:24 PM EDT

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Showing 361–384 of 622 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Language Disorders Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Natural Language Processing and Quality Assessment in Primary Care

NCT01023243
View directory record Official record
Conditions
Diabetes
Interventions
Brochure: Care of the Feet for Those at Risk, Quality Survey: foot exam, tobacco and aspirin use
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
Not listed
Enrollment
389 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 6, 2016 · Synced Oct 22, 2026, 6:24 PM EDT
Completed Not applicable Interventional

Evaluating the Efficacy of Pathways Parent-Mediated Early Autism Intervention on Social Attention and Language

NCT05604326
View directory record Official record
Conditions
Autism Spectrum Disorder
Interventions
Pathways Intervention, Parent Education Intervention (PEI)
Behavioral
Lead sponsor
The University of Texas at Dallas
Other
Eligibility
12 Months to 42 Months
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Mar 21, 2025 · Synced Oct 22, 2026, 6:24 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Role of GABAergic Transmission in Auditory Processing in Autism Spectrum Disorder

NCT04798274
View directory record Official record
Conditions
Autism Spectrum Disorder
Interventions
Continuous Theta Burst Stimulation
Device
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
11 Years to 25 Years
Enrollment
106 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 9, 2026 · Synced Oct 22, 2026, 6:24 PM EDT
Completed No phase listed Observational

Dopamine Function in Developmental Stuttering

NCT00024960
View directory record Official record
Conditions
Developmental Stuttering
Interventions
Not listed
Lead sponsor
National Institute on Deafness and Other Communication Disorders (NIDCD)
NIH
Eligibility
18 Years to 55 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2010
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 22, 2026, 6:24 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Delivering EMT Via Telehealth to Children and Families

NCT04604821
View directory record Official record
Conditions
Language Impairment
Interventions
Enhanced Milieu Teaching, Parent Education
Behavioral
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Months to 36 Months
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Mar 14, 2022 · Synced Oct 22, 2026, 6:24 PM EDT
Not listed Not applicable Interventional

Efficacy of a Two-Year Intensive Reading Intervention for Middle School English Learners With Reading Difficulties

NCT03695068
View directory record Official record
Conditions
Learning Disorders, Dyslexia
Interventions
RISE Intervention
Behavioral
Lead sponsor
University of Houston
Other
Eligibility
Not listed
Enrollment
840 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
2
States / cities
Austin, Texas • Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 23, 2022 · Synced Oct 22, 2026, 6:24 PM EDT
Recruiting Not applicable Interventional

Using Non-invasive Brain Stimulation to Explore Potential Treatments to Reduce Speech Errors in Adults Who Stutter

NCT07354139
View directory record Official record
Conditions
Stuttering, Fluency Disorder
Interventions
High - Definition Transcranial Direct Current Stimulation
Device
Lead sponsor
The University of Texas at Dallas
Other
Eligibility
22 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Richardson, Texas
Source: ClinicalTrials.gov public record
Updated Apr 14, 2026 · Synced Oct 22, 2026, 6:24 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Theory-Driven Treatment of Language and Cognitive Processes in Aphasia

NCT02664506
View directory record Official record
Conditions
Aphasia
Interventions
Word repetition after a time delay.
Behavioral
Lead sponsor
Temple University
Other
Eligibility
21 Years to 80 Years
Enrollment
130 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 11, 2024 · Synced Oct 22, 2026, 6:24 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Treatment of Childhood Social Phobia

NCT00043537
View directory record Official record
Conditions
Social Phobia
Interventions
Social Effectiveness Therapy for Children (SET-C), Fluoxetine, Pill Placebo
Behavioral · Drug
Lead sponsor
University of Central Florida
Other
Eligibility
8 Years to 16 Years
Enrollment
139 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2006
U.S. locations
1
States / cities
University of Maryland, College Park, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 1, 2013 · Synced Oct 22, 2026, 6:24 PM EDT
Recruiting Not applicable Interventional

Stuttering and Neuromodulation

NCT07222163
View directory record Official record
Conditions
Stuttering
Interventions
Soterix Medical 1x1 tDCS system, Speech therapy sessions
Device · Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 65 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Oct 22, 2026, 6:24 PM EDT
Completed Phase 4 Interventional Results available

Interventions for Children With Attention and Reading Disorders

NCT01133847
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder, Reading Disabilities
Interventions
Methylphenidate, Intensive reading instruction, Parent Training, Mixed Salt Amphetamine, Atomoxetine, Guanfacine
Drug · Behavioral
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
7 Years to 12 Years
Enrollment
222 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
2
States / cities
Cincinnati, Ohio • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 11, 2017 · Synced Oct 22, 2026, 6:24 PM EDT
Completed Not applicable Interventional

Modeling Treated Recovery From Aphasia

NCT03416738
View directory record Official record
Conditions
Aphasia, Stroke, Stroke, Ischemic, Aphasia, Broca, Aphasia, Global, Aphasia, Mixed, Aphasia, Jargon, Aphasia, Expressive, Aphasia, Conduction, Aphasia, Fluent, Aphasia, Anomic
Interventions
Semantically focused treatment, Phonologically focused treatment
Behavioral
Lead sponsor
University of South Carolina
Other
Eligibility
21 Years to 80 Years
Enrollment
127 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
2
States / cities
Charleston, South Carolina • Columbia, South Carolina
Source: ClinicalTrials.gov public record
Updated Apr 28, 2022 · Synced Oct 22, 2026, 6:24 PM EDT
Recruiting Phase 2 Interventional

Comparing Traditional Semantic Feature Analysis (tSFA) and Semantic Feature Analysis + Metacognitive Strategy Training (SFA+MST)

NCT07036406
View directory record Official record
Conditions
Aphasia, Aphasia Following Cerebral Infarction, Aphasia, Acquired, Aphasia, Rehabilitation, Aphasia, Anomic, Aphasia, Broca, Aphasia, Conduction, Aphasia, Expressive, Aphasia Non Fluent, Aphasia, Mixed
Interventions
Semantic Feature Analysis (traditional), Semantic Feature Analysis + Metacognitive Strategy Training
Behavioral
Lead sponsor
Teachers College, Columbia University
Other
Eligibility
18 Years to 89 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 25, 2026 · Synced Oct 22, 2026, 6:24 PM EDT
Completed Not applicable Interventional Results available

Treatment Intensity - Apraxia of Speech

NCT02332915
View directory record Official record
Conditions
Aphasia, CVA, Apraxia of Speech
Interventions
Sound Production Treatment (SPT)
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
21 Years to 90 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
2
States / cities
Pittsburgh, Pennsylvania • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jul 12, 2022 · Synced Oct 22, 2026, 6:24 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Transcranial Direct Current Stimulation (tDCS) and Cognitive Processing

NCT01602263
View directory record Official record
Conditions
Aphasia, Autism, Schizophrenia
Interventions
Transcranial Direct Current Stimulation (tDCS)
Procedure
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 79 Years
Enrollment
307 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2023
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 7, 2023 · Synced Oct 22, 2026, 6:24 PM EDT
Completed Not applicable Interventional Results available

Treating Primary Progressive Aphasia (PPA) Using tDCS

NCT04566731
View directory record Official record
Conditions
Primary Progressive Aphasia
Interventions
Transcranial Direct Current Stimulation (tDCS), Sham tDCS, Modified Contraint-Induced Language Therapy (mCILT)
Device · Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
45 Years to 80 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 13, 2025 · Synced Oct 22, 2026, 6:24 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Cognitive Reserve and Response to Speech-Language Intervention in Bilingual Speakers With Primary Progressive Aphasia

NCT05741853
View directory record Official record
Conditions
Primary Progressive Aphasia, Dementia, Dementia, Frontotemporal, Alzheimer Disease, Neurodegenerative Diseases, Frontotemporal Lobar Degeneration, Apraxia, Motor, Dysarthria, Communication Disorders, Language Disorders, Speech Disorders, Neurocognitive Disorders, Aphasia, Bilingual Aphasia
Interventions
Video-Implemented Script Training for Aphasia (VISTA), Lexical Retrieval Training (LRT)
Behavioral
Lead sponsor
Stephanie Grasso
Other
Eligibility
40 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jun 10, 2026 · Synced Oct 22, 2026, 6:24 PM EDT
Completed Not applicable Interventional Results available

Improving Aphasia Using Electrical Brain Stimulation

NCT04963803
View directory record Official record
Conditions
Stroke, Aphasia
Interventions
Active transcranial direct current stimulation (tDCS), Sham transcranial direct current stimulation (tDCS), Language Specific Attention Treatment
Device · Behavioral
Lead sponsor
Syracuse University
Other
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Syracuse, New York
Source: ClinicalTrials.gov public record
Updated Jan 30, 2026 · Synced Oct 22, 2026, 6:24 PM EDT
Completed Not applicable Interventional Results available

Speech Therapy for Aphasia: Comparing Two Treatments

NCT02153710
View directory record Official record
Conditions
Stroke
Interventions
Semantic Feature Analysis therapy, Phonomotor Therapy
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Sep 6, 2019 · Synced Oct 22, 2026, 6:24 PM EDT
Terminated Not applicable Interventional

Improving STEM Outcomes for Young Children With Language Learning Disabilities

NCT03438760
View directory record Official record
Conditions
Specific Language Impairment
Interventions
Science + Phonological Awareness, Science + Grammar Intervention, Science + Vocabulary Intervention
Behavioral
Lead sponsor
Father Flanagan's Boys' Home
Other
Eligibility
4 Years to 7 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Newark, Delaware
Source: ClinicalTrials.gov public record
Updated Sep 14, 2020 · Synced Oct 22, 2026, 6:24 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Training Language and Literacy for Children Who Use CIs

NCT03582566
View directory record Official record
Conditions
Hearing Loss, Sensorineural
Interventions
Phonological Awareness, Working Memory, Phonological Awareness + Working Memory, Active Control
Behavioral
Lead sponsor
Florida State University
Other
Eligibility
5 Years to 7 Years
Enrollment
87 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2023
U.S. locations
2
States / cities
Tallahassee, Florida • Evanston, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 13, 2023 · Synced Oct 22, 2026, 6:24 PM EDT
Enrolling by invitation No phase listed Observational

Intranasal Insulin for Autism Spectrum Disorder in Children and Young Adults Aged 4 to 21 Years

NCT07521371
View directory record Official record
Conditions
Autism Spectrum Disorder, Autism Spectrum Disorder (ASD), Autism Spectrum Disorder High-Functioning, Autism Spectrum Disorder With Absence of Functional Language, Autism Spectrum Disorder With Impaired Functional Language, Autistic Disorder of Childhood Onset With Full Syndrome, Autistic Disorders Spectrum, Autistic Disorder, Autistic Disorder in Children and Adolescents, Neurodevelopmental Disorders, Neurodevelopmental Disorders (NDD), Neurodevelopmental Disorders and Developmental Abnormalities
Interventions
Not listed
Lead sponsor
Healing Hope International
Other
Eligibility
4 Years to 21 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Spring, Texas
Source: ClinicalTrials.gov public record
Updated Apr 9, 2026 · Synced Oct 22, 2026, 6:24 PM EDT
Completed Not applicable Interventional Results available

Effects of rTMS on Brain Activation in Aphasia

NCT03292471
View directory record Official record
Conditions
Aphasia, Acquired
Interventions
Transcranial Magnetic Stimulation
Device
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 20, 2022 · Synced Oct 22, 2026, 6:24 PM EDT