Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 22, 2026, 2:55 PM EDT

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Showing 457–480 of 1,187 matching trials from the live ClinicalTrials.gov search.
Conditions
Concussion, Mild Traumatic Brain Injury, Cognitive Communication Disorder
Interventions
Early cognitive-communication therapy
Other
Lead sponsor
Northern Arizona University
Other
Eligibility
18 Years to 65 Years
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Flagstaff, Arizona
Conditions
Speech Impairment, Speech Disorder
Interventions
Voiceitt
Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
13 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Primary Progressive Aphasia(PPA), Progressive Aphasia, Progressive Aphasia in Alzheimer's Disease, Logopenic Progressive Aphasia (LPA), Logopenic Variant Primary Progressive Aphasia, Logopenic Variant of Primary Progressive Aphasia (LPA)
Interventions
Lexical Retrieval Cascade Treatment, Remotely Supervised Transcranial Direct Current Stimulation- Active, Remotely Supervised Transcranial Direct Current Stimulation - Sham
Behavioral · Device
Lead sponsor
Maya Henry
Other
Eligibility
40 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
2
States / cities
San Francisco, California • Austin, Texas
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

The Role of Cerebellum in Speech

NCT03972202
Conditions
Cerebellar Ataxia, Dysarthria, Healthy
Interventions
MRI, TMS, Speech-motor behavioral testing
Diagnostic Test · Device · Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 75 Years
Enrollment
660 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2030
U.S. locations
3
States / cities
Berkeley, California • San Francisco, California • Madison, Wisconsin
Enrolling by invitation Not applicable Interventional

Study to Understand Risk Information to Support and Empower

NCT05752292
Conditions
Diabetes, Gestational, Diabetes Mellitus, Type 2
Interventions
Standard Health Information, Values Affirmation (VA), Tailored Risk Information (TRI), Motivational Interviewing-based (MI), Action planning (AP)
Behavioral
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older · Female only
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Pleasanton, California
Conditions
Colorectal Cancer
Interventions
Communication, Standard of care
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
50 Years to 74 Years
Enrollment
454 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
3
States / cities
Chicago, Illinois • Pittsburgh, Pennsylvania • Houston, Texas
Conditions
Cerebral Palsy, Mobile Phone Use, Pediatric ALL, Physical Disability, Physical Inactivity
Interventions
Augment Reality Exergames
Device
Lead sponsor
Children's Hospital Los Angeles
Other
Eligibility
5 Years to 18 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Chronic Disease, Hypertension, Hyperlipidemia, Diabetes Mellitus, Osteoarthritis, COPD, Cardiovascular Disease
Interventions
Patient Primer Tool
Behavioral
Lead sponsor
Walter Reed National Military Medical Center
Federal
Eligibility
18 Years to 80 Years
Enrollment
106 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Bethesda, Maryland
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Brain Stimulation on Higher-Order Cognition

NCT03814967
Conditions
Schizophrenia
Interventions
Transcranial Direct Current Stimulation
Device
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 50 Years
Enrollment
86 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2025
U.S. locations
1
States / cities
Sacramento, California
Conditions
Parkinson Disease, Idiopathic
Interventions
Deep brain stimulation surgery - GPi, Deep Brain Stimulation Surgery - STN
Procedure
Lead sponsor
University of Florida
Other
Eligibility
45 Years to 85 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Gainesville, Florida
Conditions
Autism, Communication Disorders
Interventions
iPad Application
Behavioral
Lead sponsor
Yale University
Other
Eligibility
4 Years to 18 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
New Haven, Connecticut
Conditions
Influenza Vaccination, Health Promotion, Health Behavior, Risk Reduction
Interventions
Letter, Patient portal, SMS
Behavioral
Lead sponsor
Geisinger Clinic
Other
Eligibility
18 Years and older
Enrollment
43,225 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Danville, Pennsylvania
Completed Not applicable Interventional Accepts healthy volunteers Results available

Culturally-Targeted COVID-19 Communication and SARS-CoV-2 Antibody Testing Evaluation and Uptake

NCT04957082
Conditions
SARS-CoV2 Infection
Interventions
Culturally Targeted SARS-CoV-2 Communication, General SARS-CoV-2 Communication
Behavioral
Lead sponsor
Michigan State University
Other
Eligibility
18 Years and older
Enrollment
666 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Flint, Michigan
Conditions
Dementia, Chronic Disease, Neoplasm Metastasis, Lung Neoplasms, Pulmonary Disease, Chronic Obstructive, Heart Failure, Congestive, Liver Cirrhosis, Kidney Failure, Chronic, Lung Diseases, Interstitial, Peripheral Vascular Disease, Diabetes With End Organ Injury
Interventions
Survey-based Patient/Clinician Jumpstart, EHR-based Clinician Jumpstart
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
756 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
3
States / cities
Seattle, Washington
Completed Not applicable Interventional Results available

Exercise as an Adjuvant to Aphasia Therapy

NCT01113879
Conditions
Aphasia
Interventions
Aerobic exercise, Stretching
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
20 Years to 95 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
2
States / cities
Gainesville, Florida • Jacksonville, Florida
Completed No phase listed Observational Accepts healthy volunteers

Improving Autism Screening With Brain-Related miRNA

NCT02712853
Conditions
Autism Spectrum Disorder, Developmental Delay
Interventions
Saliva collection, Vineland Adaptive Behavior Scale-II Assessment
Other
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
18 Months to 6 Years
Enrollment
304 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
1
States / cities
Hershey, Pennsylvania
Not listed Not applicable Interventional Accepts healthy volunteers

COVID-19 Vaccine Hesitancy Among African Americans

NCT04801030
Conditions
Covid19, Vaccine Refusal, Communication
Interventions
YourCoViDVaxFacts
Behavioral
Lead sponsor
Meharry Medical College
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Nashville, Tennessee
Terminated Phase 1Phase 2 Interventional Results available

Evaluating Anodal tDCS Preceding Aphasia Therapy

NCT02249819
Conditions
Stroke, Aphasia
Interventions
transcranial direct current stimulation
Device
Lead sponsor
Northwell Health
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Manhasset, New York
Conditions
Language Development Disorders
Interventions
Language Intervention
Behavioral
Lead sponsor
Karla McGregor
Other
Eligibility
4 Years to 7 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Newark, Delaware
Conditions
Multiple Sclerosis
Interventions
AVP-923
Drug
Lead sponsor
Avanir Pharmaceuticals
Industry
Eligibility
18 Years to 68 Years
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2004
U.S. locations
20
States / cities
Phoenix, Arizona • Washington D.C., District of Columbia • Fort Lauderdale, Florida + 17 more
Conditions
Apraxia of Speech, Aphasia
Interventions
Combined Aphasia and Apraxia of Speech Treatment (CAAST)
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
21 Years to 75 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Salt Lake City, Utah
Conditions
Brain Injury, Post Traumatic Stress Disorder
Interventions
Multimodal affect recognition training, Attention Training, Brain Health Workshop, National Geographic Movies
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
25 Years to 50 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Gainesville, Florida
Conditions
Breast Cancer
Interventions
CaringGuidance™ After Breast Cancer Diagnosis
Behavioral
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years and older · Female only
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Omaha, Nebraska
Completed No phase listed Observational Accepts healthy volunteers

Language Mapping in Patients With Epilepsy

NCT00706160
Conditions
Epilepsy, Epilepsy, Temporal Lobe, Partial Epilepsy
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
7 Years to 55 Years
Enrollment
153 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2013
U.S. locations
1
States / cities
Bethesda, Maryland