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ClinicalTrials.gov public records Last synced Oct 18, 2026, 7:31 AM EDT

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Showing 289–312 of 1,070 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Cognitive testing Clear all
Recruiting No phase listed Observational Accepts healthy volunteers

fNIRS for Disorders of Consciousness

NCT07485361
View directory record Official record
Conditions
Disorders of Consciousness Due to Severe Brain Injury, Disorders of Consciousness, Coma, Minimally Conscious State, Unresponsive Wakefulness Syndrome, Brain Injury, TBI Traumatic Brain Injury
Interventions
Functional Near-Infrared Spectroscopy Monitoring
Other
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 8, 2026 · Synced Oct 18, 2026, 7:31 AM EDT
Terminated Not applicable Interventional Results available

Exercise Training to Improve Brain Health in Older HIV+ Individuals

NCT02663934
View directory record Official record
Conditions
HIV
Interventions
Exercise, Stretching and Social Interaction
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
40 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Nov 21, 2023 · Synced Oct 18, 2026, 7:31 AM EDT
Recruiting Not applicable Interventional

Testing Implementation Strategies to Scale-up a Multicomponent Continuum of Service Intervention for Families Involved in Systems With Parental Opioid and Methamphetamine Use

NCT07365293
View directory record Official record
Conditions
Substance Related Disorders
Interventions
Just Care for Families (JCFF), Just Care for Families (JCFF) App, Just Care for Families (JCFF) App Feedback
Behavioral
Lead sponsor
Chestnut Health Systems
Other
Eligibility
Not listed
Enrollment
254 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Eugene, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 17, 2026 · Synced Oct 18, 2026, 7:31 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Aging, Geriatric Syndromes and Clonal Hematopoiesis

NCT02604563
View directory record Official record
Conditions
Geriatrics, Aged, Geriatric Syndromes, Cardiovascular Diseases
Interventions
Cognitive Assessment, Activities of Daily Living Questionnaire, Instrumental Activities of Daily Living, subscale of the OARS, Karnofsky Self-reported Performance Rating Scale, Number of Falls, Physical Health Section, subscale of the OARS, MOS Social Activity Survey, Unintentional Weight Loss, Peripheral Blood Draw, Buccal Swab, Heart Health and Smoking History from BRFSS questionnaire, Gait Speed, Grip Strength, Height and Weight measurements, Blood pressure measurement, Optional bone marrow biopsy, Blood draw for trauma measurements, Femur head donation, Knee bone fragments, Bone marrow aspirate
Other · Genetic · Procedure
Lead sponsor
Washington University School of Medicine
Other
Eligibility
50 Years and older
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2030
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 13, 2026 · Synced Oct 18, 2026, 7:31 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Study of Nasal Insulin to Fight Forgetfulness - Device Study

NCT03857321
View directory record Official record
Conditions
Mild Cognitive Impairment, Cognitive Impairment
Interventions
Insulin, Placebo, intranasal nebulizer-like device
Drug · Other · Device
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
55 Years to 85 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 31, 2025 · Synced Oct 18, 2026, 7:31 AM EDT
Completed No phase listed Observational

Study to Evaluate Amyloid in Blood and Imaging Related to Dementia

NCT03899844
View directory record Official record
Conditions
Alzheimer Disease, Alzheimer Dementia
Interventions
Blood collection, PiB PET/MRI, and cognitive testing
Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
60 Years and older
Enrollment
1,122 participants
Timeline
2019 – 2024
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Feb 13, 2024 · Synced Oct 18, 2026, 7:31 AM EDT
Completed Not applicable Interventional Results available

A Multisite Randomized Controlled Trial of Mindfulness Meditation Therapy for PTSD

NCT01532999
View directory record Official record
Conditions
Posttraumatic Stress Disorder
Interventions
Mindfulness Based Stress Reduction, Present Centered Group Therapy
Behavioral
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older
Enrollment
254 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
3
States / cities
Tuscaloosa, Alabama • Decatur, Georgia • Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Apr 8, 2015 · Synced Oct 18, 2026, 7:31 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Neuromodulation and Neuroimaging in Older Children With Mild Traumatic Brain Injury

NCT05762796
View directory record Official record
Conditions
Brain Concussion, Mild Traumatic Brain Injury, Motor Disorders, Cognitive Impairment
Interventions
tDCS in Youth with mild traumatic brain injury
Device
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
10 Years to 15 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Feb 3, 2026 · Synced Oct 18, 2026, 7:31 AM EDT
Completed Not applicable Interventional Results available

Computer Training Program for Younger Patients With a Brain Tumor Who Underwent Radiation Therapy

NCT01503086
View directory record Official record
Conditions
Brain Neoplasm, Recurrent Brain Neoplasm
Interventions
Cognitive Assessment, Computer-Assisted Cognitive Training, Psychosocial Assessment and Care, Quality-of-Life Assessment, Questionnaire Administration
Procedure · Other
Lead sponsor
Children's Oncology Group
Network
Eligibility
6 Years to 16 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2026
U.S. locations
27
States / cities
Aurora, Colorado • Wilmington, Delaware • Washington D.C., District of Columbia + 24 more
Source: ClinicalTrials.gov public record
Updated Aug 28, 2026 · Synced Oct 18, 2026, 7:31 AM EDT
Not listed Not applicable Interventional

Randomized Clinical Trial of Supplementing Brief Psychotherapy With a Mobile App

NCT06555094
View directory record Official record
Conditions
Suicidal Ideation, Suicide, Suicide Attempt
Interventions
Ecological momentary assessment (EMA), Treatment as usual (TAU), Brief skills sessions plus EMI skills practice prompts
Behavioral
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Piscataway, New Jersey
Source: ClinicalTrials.gov public record
Updated Aug 15, 2024 · Synced Oct 18, 2026, 7:31 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Development of a Videogame Prototype Targeting Cigarette and Marijuana Smoking, and Tobacco Product Prevention Among Young Adolescents (smokeScreen)

NCT03722888
View directory record Official record
Conditions
Smoking
Interventions
smokeSCREEN video game
Device
Lead sponsor
Yale University
Other
Eligibility
11 Years to 14 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
3
States / cities
Hamden, Connecticut • New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Oct 29, 2018 · Synced Oct 18, 2026, 7:31 AM EDT
Completed No phase listed Observational

Comparison of Dialysis Therapies on Cognitive Function

NCT00597103
View directory record Official record
Conditions
End Stage Renal Disease, Chronic Kidney Disease
Interventions
Cognitive Function Testing-10 Tests, Sleep Assessment Testing, Periodic Leg Movement Syndrome Assessment
Other
Lead sponsor
Satellite Healthcare
Other
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
2
States / cities
Mountain View, California
Source: ClinicalTrials.gov public record
Updated Apr 18, 2019 · Synced Oct 18, 2026, 7:31 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Rewards Sensitivity After Brain Injury

NCT06510023
View directory record Official record
Conditions
Acquired Brain Injury
Interventions
Type of reward presented
Behavioral
Lead sponsor
Shirley Ryan AbilityLab
Other
Eligibility
18 Years to 80 Years
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 19, 2024 · Synced Oct 18, 2026, 7:31 AM EDT
Active, not recruiting Not applicable Interventional

GaitBetter: Motor and Cognitive Training for Gait Rehabilitation and Falls Prevention in Stroke Survivors.

NCT04625127
View directory record Official record
Conditions
Stroke, Gait, Hemiplegic, Hemiplegia
Interventions
Treadmill gait training with GaitBetter, Treadmill gait training with GaitBetter + Standard of care, Standard of care
Device · Other
Lead sponsor
Spaulding Rehabilitation Hospital
Other
Eligibility
18 Years to 85 Years
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 13, 2026 · Synced Oct 18, 2026, 7:31 AM EDT
Terminated Not applicable Interventional

Primary Care-Based Physical Activity for Diabetic Latinas

NCT02741050
View directory record Official record
Conditions
Diabetes, Sedentary Lifestyle
Interventions
Tailored Physical Activity Intervention, Standard of Care
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 70 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Jan 13, 2020 · Synced Oct 18, 2026, 7:31 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Evaluating the Effectiveness of a Mobile HIV Prevention App to Increase HIV and Sexually Transmitted Infections (STI) Testing and PrEP Initiation Among Rural Men Who Have Sex With Men

NCT06205368
View directory record Official record
Conditions
HIV Infections, STI, HIV Pre-exposure Prophylaxis
Interventions
Combine mobile app, Motivational interview, HIV/STI testing
Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years to 45 Years · Male only
Enrollment
473 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Oct 23, 2025 · Synced Oct 18, 2026, 7:31 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Implementing and Evaluating Computer-Based Interventions for Mental Health: Testing an Implementation Strategy for VA Outpatient Care

NCT03151083
View directory record Official record
Conditions
Insomnia
Interventions
Internet-based Self-help Insomnia Intervention
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
77 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 21, 2023 · Synced Oct 18, 2026, 7:31 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Neurophysiology, Estrogen, and Stress Exposure in the Emergence of Depression in Adolescent Girls

NCT03450135
View directory record Official record
Conditions
Adolescent Development, Stress, Emotional Disturbances
Interventions
Trier Social Stress Test, Emotional go/no-go task
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
11 Years to 14 Years · Female only
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 24, 2020 · Synced Oct 18, 2026, 7:31 AM EDT
Completed Phase 2 Interventional Results available

Memantine for Prevention of Cognitive Late Effects in Pediatric Patients Receiving Cranial Radiation Therapy for Localized Brain Tumors

NCT03194906
View directory record Official record
Conditions
Glioma of Brain, Craniopharyngioma, Ependymoma, Germ Cell Tumor
Interventions
Memantine, Placebo, Cognitive Assessment
Drug · Other
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
6 Years to 21 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 23, 2026 · Synced Oct 18, 2026, 7:31 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Feasibility and Efficacy of Assisstive Tactile and Auditory Communicating Devices

NCT03174314
View directory record Official record
Conditions
Visual Impairment
Interventions
Standard object battery and training sequence, VIS4ION System
Behavioral · Device
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 80 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2024
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 30, 2025 · Synced Oct 18, 2026, 7:31 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluating the Effectiveness of a Cognitive Behavioral Intervention (CBI)

NCT05782348
View directory record Official record
Conditions
Adolescent Behavior, Dental Plaque, Gingivitis, Cognitive Change
Interventions
Cognitive behavioral intervention, Colgate smart toothbrush
Behavioral · Other
Lead sponsor
Howard University
Other
Eligibility
14 Years to 17 Years
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Apr 29, 2025 · Synced Oct 18, 2026, 7:31 AM EDT
Completed Not applicable Interventional

Effect of Medium Chain Triglyceride Oil Supplementation in Mild Cognitive Impairment

NCT01669200
View directory record Official record
Conditions
Mild Cognitive Impairment
Interventions
Medium Chain Triglyceride Oil, Placebo Oil
Other
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
50 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Sep 29, 2022 · Synced Oct 18, 2026, 7:31 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Enhancing Language Function in Aphasia

NCT05443633
View directory record Official record
Conditions
Aphasia, Acquired, Language Disorders, Primary Progressive Aphasia, Stroke, Cerebrovascular
Interventions
individualized speech-language training, standard language intervention
Behavioral
Lead sponsor
University of Arizona
Other
Eligibility
21 Years to 80 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2028
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Dec 9, 2024 · Synced Oct 18, 2026, 7:31 AM EDT
Recruiting Not applicable Interventional

Enhancing Physical Function in Older Adults With Chronic Kidney Disease

NCT06738394
View directory record Official record
Conditions
Chronic Kidney Diseases
Interventions
High-Velocity Resistance Training, Attention
Behavioral
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
65 Years to 100 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Oct 18, 2026, 7:31 AM EDT