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ClinicalTrials.gov public records Last synced Oct 22, 2026, 1:45 AM EDT

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Showing 217–240 of 622 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Language Disorders Clear all
Not listed Not applicable Interventional Accepts healthy volunteers

Information Processing Biases in Adults Who Stutter

NCT06422442
View directory record Official record
Conditions
Stuttering, Adult
Interventions
Threat-related stimulus exposure
Behavioral
Lead sponsor
University of Memphis
Other
Eligibility
18 Years to 65 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated May 21, 2024 · Synced Oct 22, 2026, 1:45 AM EDT
Completed Phase 2 Interventional

Double Blind Trial of DC Polarization in FTD

NCT00117858
View directory record Official record
Conditions
Dementia
Interventions
Anodal DC polarization of left prefrontal cortex
Procedure
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
35 Years to 75 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 22, 2026, 1:45 AM EDT
Not listed Phase 1 Interventional Accepts healthy volunteers

Preventing Learning Problems in Young Children: A Public Health and Physician-Based Outreach

NCT00110292
View directory record Official record
Conditions
Developmental Disabilities, Language Development Disorders
Interventions
Age-specific parenting newsletters and developmental toys, Parent-completed Ages & Stages Questionnaires, Clinic-based distribution of children's books
Behavioral
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
4 Months to 7 Months
Enrollment
600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2006
U.S. locations
2
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 22, 2026, 1:45 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Effect of Verb Network Strengthening Treatment (VNeST) on Lexical Retrieval in Aphasia

NCT01300624
View directory record Official record
Conditions
Aphasia
Interventions
Verb Network Strengthening Treatment
Behavioral
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years to 89 Years
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jun 9, 2015 · Synced Oct 22, 2026, 1:45 AM EDT
Completed Not applicable Interventional

Strategies to Accommodate Reading (STAR)

NCT03312270
View directory record Official record
Conditions
Aphasia
Interventions
Multimodality information comprehension
Behavioral
Lead sponsor
Miami University
Other
Eligibility
19 Years to 90 Years
Enrollment
152 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
2
States / cities
Oxford, Ohio • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 6, 2022 · Synced Oct 22, 2026, 1:45 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Predicting Language and Literacy Growth in Children With ASD Using Statistical Learning

NCT06332144
View directory record Official record
Conditions
Autism Spectrum Disorder, Language Development, Literacy
Interventions
Structural vs. Random sequences of stimuli, Intact vs. Degraded speech, Repeating 5-syllable nonwords or 2-syllable nonwords, Recall letter or syllable strings that either contain highly frequent bigram/trigram items or infrequent items according to English Corpus data.
Behavioral
Lead sponsor
Northeastern University
Other
Eligibility
72 Months to 90 Months
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 22, 2025 · Synced Oct 22, 2026, 1:45 AM EDT
Completed No phase listed Observational

Screening in Oculopharyngeal Muscular Dystrophy

NCT02877784
View directory record Official record
Conditions
Oculopharyngeal Muscular Dystrophy
Interventions
Videofluoroscopic swallowing study, Functional Oral Intake Scale, Eating Assessment Tool-10
Procedure · Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 80 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Mar 27, 2020 · Synced Oct 22, 2026, 1:45 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Perceptual Training to Improve Listeners' Ability to Understand Speech Produced by Individuals With Dysarthria

NCT04897711
View directory record Official record
Conditions
Dysarthria, Intelligibility, Speech
Interventions
Perceptual Training
Behavioral
Lead sponsor
Utah State University
Other
Eligibility
18 Years to 80 Years
Enrollment
217 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
2
States / cities
Tallahassee, Florida • Logan, Utah
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 22, 2026, 1:45 AM EDT
Recruiting No phase listed Observational

Longitudinal Study of Neurodegenerative Disorders

NCT03333200
View directory record Official record
Conditions
MLD, Krabbe Disease, ALD, MPS I, MPS II, MPS III, Vanishing White Matter Disease, GM3 Gangliosidosis, PKAN, Tay-Sachs Disease, NP Deficiency, Osteopetrosis, Alpha-Mannosidosis, Sandhoff Disease, Niemann-Pick Diseases, MPS IV, Gaucher Disease, GAN, GM1 Gangliosidoses, Morquio Disease, S-Adenosylhomocysteine Hydrolase Deficiency, Batten Disease, Pelizaeus-Merzbacher Disease, Leukodystrophy, Lysosomal Storage Diseases, Purine Nucleoside Phosphorylase Deficiency, Multiple Sulfatase Deficiency Disease
Interventions
Palliative Care, Hematopoetic Stem Cell Transplantation
Other · Biological
Lead sponsor
University of Pittsburgh
Other
Eligibility
Not listed
Enrollment
1,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2035
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 9, 2026 · Synced Oct 22, 2026, 1:45 AM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Milieu Teaching-AV: Adaptation of Milieu Teaching That Encourages Looking to the Mouth

NCT07494513
View directory record Official record
Conditions
Autism, Autism Spectrum Disorder, Autism, Susceptibility to, 6
Interventions
Milieu Teaching-AV, Milieu Teaching-NoAV
Behavioral
Lead sponsor
Father Flanagan's Boys' Home
Other
Eligibility
5 Months to 13 Months
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Mar 27, 2026 · Synced Oct 22, 2026, 1:45 AM EDT
Recruiting Not applicable Interventional

Language During Inhalational Induction

NCT06324955
View directory record Official record
Conditions
Emergence Delirium, Anesthesia; Adverse Effect
Interventions
Standard/common language during induction, Positive language during induction
Behavioral
Lead sponsor
Boston Children's Hospital
Other
Eligibility
5 Years to 10 Years
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 9, 2026 · Synced Oct 22, 2026, 1:45 AM EDT
Not yet recruiting Phase 1Phase 2 Interventional

Point-of-Care AI Assistance and Critical Care Outcomes: A Randomized Trial

NCT07293078
View directory record Official record
Conditions
Critical Illness, Sepsis, Acute Respiratory Failure (ARF), Multi-organ Failure, Acute Kidney Injury, Delirium Confusional State, Shock
Interventions
Point-of-care large language model decision support (ChatGPT-5)
Other
Lead sponsor
MetroWest Artificial Intelligence Research Workgroup
Other
Eligibility
18 Years and older
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Framingham, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 18, 2025 · Synced Oct 22, 2026, 1:45 AM EDT
Completed Not applicable Interventional Results available

Speech Hero Home Therapy for Aphasia

NCT04471935
View directory record Official record
Conditions
Broca Aphasia
Interventions
At home Speech Hero therapy app
Device
Lead sponsor
Flint Rehabilitation Devices, LLC
Industry
Eligibility
18 Years to 85 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Richardson, Texas
Source: ClinicalTrials.gov public record
Updated Feb 7, 2022 · Synced Oct 22, 2026, 1:45 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Deaf Weight Wise 2.0: A Healthy Lifestyle Intervention With Deaf Adults Who Are Overweight or Obese

NCT03060525
View directory record Official record
Conditions
Overweight, Obesity
Interventions
Deaf Weight Wise 2.0
Behavioral
Lead sponsor
University of Rochester
Other
Eligibility
21 Years to 70 Years
Enrollment
76 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Jul 5, 2024 · Synced Oct 22, 2026, 1:45 AM EDT
Completed Not applicable Interventional

Improving Diabetes Efforts Across Language and Literacy (IDEALL)

NCT00214474
View directory record Official record
Conditions
Diabetes
Interventions
ATSM Intervention, GMV Intervention
Behavioral
Lead sponsor
Agency for Healthcare Research and Quality (AHRQ)
Federal
Eligibility
18 Years and older
Enrollment
339 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2005
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 13, 2013 · Synced Oct 22, 2026, 1:45 AM EDT
Completed Not applicable Interventional Results available

Penetrating the Classroom Social Network for Children With Language Impairment Via Peer Mediated Intervention

NCT06182033
View directory record Official record
Conditions
Peer Influence
Interventions
Peer-mediated pivotal response training
Behavioral
Lead sponsor
Ohio State University
Other
Eligibility
36 Months to 66 Months
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 16, 2025 · Synced Oct 22, 2026, 1:45 AM EDT
Completed Phase 1 Interventional

Amyloid-related Imaging Abnormalities (Microbleeds) in Atypical AD

NCT01723553
View directory record Official record
Conditions
Atypical Alzheimers Disease, Logopenic Variant of Primary Progressive Aphasia (LPA), Posterior Cortical Atrophy (PCA)
Interventions
C-11 PiB
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 21, 2015 · Synced Oct 22, 2026, 1:45 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Characteristics of Idiopathic Familial Speech Disorders

NCT00001551
View directory record Official record
Conditions
Developmental Articulation Disorder, Speech Disorder, Stuttering
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
375 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 1996
U.S. locations
2
States / cities
College Park, Maryland • Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 22, 2026, 1:45 AM EDT
Completed Not applicable Interventional

Neurobiology of Language Recovery in Aphasia: Natural History and Treatment-Induced Recovery

NCT01927302
View directory record Official record
Conditions
Aphasia, Dysgraphia, Anomia, Agrammatism, Stroke
Interventions
Treatment Focusing on Naming Objects, Treatment Focusing on Improving Spelling Abilities, Treatment Focusing on Improving Sentence Processing, No Treatment
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
35 Years to 80 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2019
U.S. locations
4
States / cities
Chicago, Illinois • Baltimore, Maryland • Boston, Massachusetts + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 1, 2026 · Synced Oct 22, 2026, 1:45 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Adaptation of the American Cancer Society (ACS) Early Detection of Prostate Cancer Patient Decision Aid for Spanish Speaking Men

NCT01447186
View directory record Official record
Conditions
Prostate Cancer, Cancer
Interventions
Post-Test Questionnaire, Interviews, Focus Groups
Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
45 Years and older · Male only
Enrollment
4 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 12, 2018 · Synced Oct 22, 2026, 1:45 AM EDT
Completed Phase 2 Interventional Results available

Effects of Ecopipam or Placebo in Adults With Stuttering (Speak Freely)

NCT04492956
View directory record Official record
Conditions
Childhood-Onset Fluency Disorder (Stuttering)
Interventions
Ecopipam, Placebo
Drug
Lead sponsor
Emalex Biosciences Inc.
Industry
Eligibility
18 Years and older
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
9
States / cities
Riverside, California • Santa Ana, California • Jacksonville, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Sep 23, 2026 · Synced Oct 22, 2026, 1:45 AM EDT
Completed Phase 4 Interventional Results available

Treatment of ADHD With Atomoxetine in Children & Adolescents With ADHD & Comorbid Dyslexia

NCT00607919
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder, Dyslexia
Interventions
Atomoxetine, Placebo
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
10 Years to 16 Years
Enrollment
209 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
16
States / cities
Irvine, California • Palo Alto, California • San Francisco, California + 13 more
Source: ClinicalTrials.gov public record
Updated Dec 15, 2011 · Synced Oct 22, 2026, 1:45 AM 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, 1:45 AM EDT
Recruiting Not applicable Interventional

Optimizing Feedback-based Learning in Children With Developmental Language Disorder

NCT05678634
View directory record Official record
Conditions
Developmental Language Disorder
Interventions
Declarative learning with immediate feedback, Declarative learning with delayed feedback, Probabilistic learning with immediate feedback, Probabilistic learning with delayed feedback, Word learning task with active feedback, Word learning task with passive feedback
Behavioral
Lead sponsor
MGH Institute of Health Professions
Other
Eligibility
8 Years to 12 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 29, 2026 · Synced Oct 22, 2026, 1:45 AM EDT