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ClinicalTrials.gov public records Last synced Oct 22, 2026, 6:27 PM EDT

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Showing 481–504 of 1,187 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Communication Disorders Clear all
Terminated Not applicable Interventional

Effects of Prismatic Spectacle Lenses on Symptoms of Dizziness, Headache and Anxiety as Caused by Vertical Heterophoria

NCT00785135
View directory record Official record
Conditions
Binocular Dysfunction, Vertical Heterophoria, Vision, Binocular, Vision Disparity
Interventions
Lenses containing prismatic correction, Lenses not containing prismatic correction
Device
Lead sponsor
Vision Specialists of Birmingham
Other
Eligibility
14 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2015
U.S. locations
1
States / cities
Birmingham, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 12, 2020 · Synced Oct 22, 2026, 6:27 PM EDT
Active, not recruiting Phase 2 Interventional

Early Treatment of Language Impairment in Young Children With Autism Spectrum Disorder With Leucovorin Calcium

NCT04060017
View directory record Official record
Conditions
Autism Spectrum Disorder, Language Disorders
Interventions
Levoleucovorin Calcium, Placebo
Drug · Other
Lead sponsor
Southwest Autism Research & Resource Center
Other
Eligibility
30 Months to 60 Months
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
2
States / cities
Phoenix, Arizona • Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated Apr 27, 2026 · Synced Oct 22, 2026, 6:27 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Efficacy of Let's Know! First Grade

NCT06945289
View directory record Official record
Conditions
Developmental Language Disorder and Language Impairment
Interventions
Let's Know!
Behavioral
Lead sponsor
Arizona State University
Other
Eligibility
6 Years to 8 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Feb 5, 2026 · Synced Oct 22, 2026, 6:27 PM EDT
Completed Not applicable Interventional

The Alabama NSAIDs Patient Safety Survey, Phase II: Reducing Disparities in Risk Awareness and Communication

NCT01352832
View directory record Official record
Conditions
Pain Management
Interventions
Interactive DVD, Usual Care
Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years and older
Enrollment
422 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Mar 11, 2013 · Synced Oct 22, 2026, 6:27 PM EDT
Completed Not applicable Interventional

Out of Pocket Cost Communication in Multiple Sclerosis Patients

NCT04257071
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Usual Care, OOP Cost Communication and Optimization
Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Feb 18, 2022 · Synced Oct 22, 2026, 6:27 PM EDT
Recruiting Not applicable Interventional

BrainGate2: Feasibility Study of an Intracortical Neural Interface System for Persons With Tetraplegia

NCT00912041
View directory record Official record
Conditions
Tetraplegia, Spinal Cord Injuries, Amyotrophic Lateral Sclerosis, Brain Stem Infarctions, Locked in Syndrome, Muscular Dystrophy
Interventions
Placement of the BrainGate2 sensor(s) into the motor-related cortex
Device
Lead sponsor
Leigh R. Hochberg, MD, PhD.
Other
Eligibility
18 Years to 80 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2038
U.S. locations
6
States / cities
Sacramento, California • Stanford, California • Atlanta, Georgia + 3 more
Source: ClinicalTrials.gov public record
Updated Jun 1, 2026 · Synced Oct 22, 2026, 6:27 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Transcranial Direct Current Stimulation (tDCS) With Verb Network Strengthening Treatment (VNeST) in Chronic Aphasia

NCT04142866
View directory record Official record
Conditions
Aphasia, Stroke
Interventions
Anodal transcranial direct current stimulation, Sham transcranial direct current stimulation, Speech-Language Therapy (SLT)
Device · Behavioral
Lead sponsor
City University of New York
Other
Eligibility
21 Years to 80 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 7, 2025 · Synced Oct 22, 2026, 6:27 PM EDT
Completed Not applicable Interventional Results available

Partnering With Autistic Adults to Improve Healthcare

NCT01579669
View directory record Official record
Conditions
Autism Spectrum Disorder
Interventions
Use of toolkit
Behavioral
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years and older
Enrollment
237 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Dec 7, 2015 · Synced Oct 22, 2026, 6:27 PM EDT
Recruiting Not applicable Interventional

Transcranial Alternating Current Stimulation (tACS) for the Recovery of Phonological Short-Term Memory in Patients With Aphasia After Stroke

NCT06048159
View directory record Official record
Conditions
Stroke, Aphasia
Interventions
HD-tACS, Sham HD-tACS
Device
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2033
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jul 10, 2026 · Synced Oct 22, 2026, 6:27 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Evaluating the Validity of a Genetic Risk Assessment Tool in Identifying Autism Spectrum Disorder

NCT01452061
View directory record Official record
Conditions
Autism Spectrum Disorder, Attention Deficit/Hyperactivity Disorder, Developmental Delay
Interventions
Not listed
Lead sponsor
Thomas W. Frazier, Ph.D
Other
Eligibility
1 Year to 12 Years
Enrollment
456 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 29, 2014 · Synced Oct 22, 2026, 6:27 PM EDT
Terminated No phase listed Observational

Ammonia Levels and Cognitive Impairment

NCT02059356
View directory record Official record
Conditions
Dementia, Cognitive Decline, Cognitive Impairment, Developmental Delay
Interventions
Not listed
Lead sponsor
Duke University
Other
Eligibility
Not listed
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2014
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 17, 2015 · Synced Oct 22, 2026, 6:27 PM EDT
Completed Not applicable Interventional

Transform Type 2: Examining Meal-Delivery and Education for Diabetes Self-Care

NCT04810026
View directory record Official record
Conditions
PreDiabetes, Diabetes Mellitus, Type 2
Interventions
Education, Meal delivery, Lifestyle coaching
Behavioral
Lead sponsor
UnitedHealth Group
Industry
Eligibility
18 Years and older
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Minnetonka, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 23, 2022 · Synced Oct 22, 2026, 6:27 PM EDT
Completed Not applicable Interventional

Clinical Feasibility of Transcranial Direct Current Stimulation [tDCS] With Standard Aphasia Therapy

NCT03272906
View directory record Official record
Conditions
Aphasia, Stroke
Interventions
Anodal transcranial direct current stimulation, Sham transcranial direct current stimulation, Speech-language therapy
Device · Behavioral
Lead sponsor
Louisiana State University and A&M College
Other
Eligibility
18 Years to 85 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Mar 21, 2024 · Synced Oct 22, 2026, 6:27 PM EDT
Completed Not applicable Interventional

Adaptation of the Pediatric Asthma Control & Communication Instrument (PACCI) in a Pediatric Emergency Department

NCT01895478
View directory record Official record
Conditions
Asthma
Interventions
PACCI-ED use
Behavioral
Lead sponsor
Rhode Island Hospital
Other
Eligibility
1 Year to 17 Years
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jul 10, 2013 · Synced Oct 22, 2026, 6:27 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Educational Counseling in Improving Communication and Quality of Life in Spouses and Breast Cancer Patients

NCT01723943
View directory record Official record
Conditions
Anxiety Disorder, Depression, Ductal Breast Carcinoma in Situ, Lobular Breast Carcinoma in Situ, Psychosocial Effects of Cancer and Its Treatment, Stage IA Breast Cancer, Stage IB Breast Cancer, Stage II Breast Cancer, Stage IIIA Breast Cancer, Stage IIIB Breast Cancer, Stage IIIC Breast Cancer
Interventions
educational intervention, counseling intervention, psychosocial support for caregiver
Other
Lead sponsor
University of Washington
Other
Eligibility
Not listed
Enrollment
108 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2014
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Feb 8, 2018 · Synced Oct 22, 2026, 6:27 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Dynamic Quantification of Social-Visual Engagement in Autism Spectrum Disorder (ASD)

NCT05806216
View directory record Official record
Conditions
Autism Spectrum Disorder, Autism
Interventions
EarliPoint Diagnosis, Clinically Certain Expert Clinician Diagnosis (CC-ECD)
Device · Behavioral
Lead sponsor
EarliTec Diagnostics, Inc
Industry
Eligibility
31 Months to 84 Months
Enrollment
929 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
9
States / cities
Phoenix, Arizona • Altanta, Georgia • Iowa City, Iowa + 6 more
Source: ClinicalTrials.gov public record
Updated Sep 15, 2025 · Synced Oct 22, 2026, 6:27 PM EDT
Recruiting Not applicable Interventional

Testing Delivery Modalities of Team-Based CBT for Pediatric Anxiety in Community Health Settings.

NCT06934525
View directory record Official record
Conditions
Obsessive Compulsive Disorder (OCD), Pediatric Anxiety Disorders, Anxiety Disorder, Anxiety, OCD, Phobia, Agoraphobia, Generalized Anxiety, Generalized Anxiety Disorder, Selective Mutism, Separation Anxiety, Social Anxiety, Social Anxiety Disorder, Panic Disorder, Pediatric Disorders
Interventions
Team-delivered, exposure-based CBT
Behavioral
Lead sponsor
Bradley Hospital
Other
Eligibility
5 Years to 18 Years
Enrollment
501 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
East Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jul 31, 2026 · Synced Oct 22, 2026, 6:27 PM EDT
Terminated Not applicable Interventional Results available

Home-based tDCS in Frontotemporal Dementia or Alzheimer's Disease

NCT05978804
View directory record Official record
Conditions
Mild Cognitive Impairment, Primary Progressive Aphasia, Dementia
Interventions
Computerized Cognitive Training, Active tDCS (tDCS) on DLPFC
Other · Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
50 Years to 90 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 21, 2026 · Synced Oct 22, 2026, 6:27 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Skills for Talking About Cannabis for Families of Young Adults With Psychosis

NCT06961877
View directory record Official record
Conditions
Caregiver Burden, Cannabis Use, Expressed Emotion, Communications Skills
Interventions
Cannabis Conversation Skills for Families (CCSF)
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Sep 11, 2025 · Synced Oct 22, 2026, 6:27 PM EDT
Completed Phase 2 Interventional Results available

Treating Primary Progressive Aphasia (PPA) Using High-definition tDCS

NCT04046991
View directory record Official record
Conditions
Primary Progressive Aphasia
Interventions
high-definition transcranial direct current stimulation, modified constraint-induced language therapy
Device · Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
45 Years to 80 Years
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 19, 2026 · Synced Oct 22, 2026, 6:27 PM EDT
Completed Not applicable Interventional Results available

Stepped Care for Aphasia

NCT05851573
View directory record Official record
Conditions
Aphasia, Stroke
Interventions
Psychosocial intervention
Behavioral
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 81 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Feb 24, 2025 · Synced Oct 22, 2026, 6:27 PM EDT
Enrolling by invitation Not applicable Interventional

Hearing Health Equity Through Accessible Research and Solutions for Korean Americans

NCT06803394
View directory record Official record
Conditions
Age-related Hearing Impairment, Personal Communication, Hearing Impairment, Hearing Loss, Community-dwelling Seniors, Korean
Interventions
K-HEARS Intervention, K-HEARS Sound Amplifier Intervention
Behavioral · Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 12, 2026 · Synced Oct 22, 2026, 6:27 PM EDT
Terminated No phase listed Observational

Collection of Clinical Data and Specimens for Research on Head and Neck and Communication Disorders

NCT04618432
View directory record Official record
Conditions
Head and Neck Carcinoma
Interventions
Not listed
Lead sponsor
National Institute on Deafness and Other Communication Disorders (NIDCD)
NIH
Eligibility
2 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 13, 2023 · Synced Oct 22, 2026, 6:27 PM EDT
Active, not recruiting Not applicable Interventional

Goals for Epilepsy Clinic Visits Trial

NCT05928598
View directory record Official record
Conditions
Drug Resistant Epilepsy
Interventions
Survey questionnaires, Epilepsy Visit Planner, Questionnaires for Providers
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
152 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 15, 2026 · Synced Oct 22, 2026, 6:27 PM EDT