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ClinicalTrials.gov public records Last synced Nov 4, 2026, 3:59 AM EST

All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.

Showing 889–912 of 1,074 matching trials from the live ClinicalTrials.gov search.

Filters: Intervention: Cognitive Test Clear all

Conditions: Depression in Old Age
Interventions: On-site AE, At-home AE, Social Engagement (SE); Other
Lead sponsor: University of Pittsburgh; Other
Eligibility: 60 Years and older
Enrollment: 46 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2025
U.S. locations: 1
States / cities: Pittsburgh, Pennsylvania

Conditions: Secondary School Student in General High School Who Does Not Have a Disability That Does Not Allow a Good Understanding of the Study Requirements
Interventions: Impulsive intervention, Reflective Intervention; Behavioral
Lead sponsor: Institut de Cancérologie de la Loire; Other
Eligibility: 15 Years to 19 Years
Enrollment: 486 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2019
U.S. locations: 1
States / cities: Washington, Massachusetts

Conditions: Autistic Disorder, Autism, ASD
Interventions: MITA Prefrontal Synthesis exercises - each activity adapts to deliver the exercise that is at the exact level of difficulty appropriate for a child at any given point in time; Other
Lead sponsor: ImagiRation, LLC; Industry
Eligibility: 2 Years to 12 Years
Enrollment: 6,454 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2015 – 2020
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: Nicotine Dependence
Interventions: Behavioral mood management, Health education; Behavioral · Other
Lead sponsor: VA Office of Research and Development; Federal
Eligibility: Not listed
Enrollment: 350 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2016 – 2019
U.S. locations: 1
States / cities: Durham, North Carolina

Conditions: Cognitive Ability, General
Interventions: Cognitive Training - 48 sessions, Fitness, Active Control, active tDCS, sham tDCS, Cognitive Training - 20 sessions; Behavioral · Device
Lead sponsor: University of Illinois at Urbana-Champaign; Other
Eligibility: 18 Years to 44 Years
Enrollment: 521 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2014
U.S. locations: 1
States / cities: Urbana, Illinois

Conditions: Alcohol Use Disorder
Interventions: DBS; Device
Lead sponsor: Khaled Moussawi; Other
Eligibility: 21 Years to 75 Years
Enrollment: 3 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2024
U.S. locations: 1
States / cities: Pittsburgh, Pennsylvania

Conditions: Stroke, Stroke Sequelae, Stroke/Brain Attack
Interventions: Magnetoencephalography (MEG); Diagnostic Test
Lead sponsor: Johns Hopkins University; Other
Eligibility: 18 Years to 100 Years
Enrollment: 55 participants
Timeline: 2018 – 2027
U.S. locations: 1
States / cities: Baltimore, Maryland

Conditions: Postoperative Cognitive Dysfunction, Delirium, Dementia, Neurotoxicity
Interventions: Not listed
Lead sponsor: Vanderbilt University; Other
Eligibility: 65 Years to 95 Years
Enrollment: 6 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2011 – 2015
U.S. locations: 1
States / cities: Nashville, Tennessee

Conditions: Obesity
Interventions: Oral glucose tolerance test, Cognitive testing, Magnetic resonance imaging; Procedure · Behavioral
Lead sponsor: Washington University School of Medicine; Other
Eligibility: 18 Years to 75 Years
Enrollment: 20 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2019 – 2020
U.S. locations: 1
States / cities: St Louis, Missouri

Conditions: Trichotillomania
Interventions: Response Inhibition Training Program; Behavioral
Lead sponsor: University of Wisconsin, Milwaukee; Other
Eligibility: 9 Years to 17 Years
Enrollment: 20 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2010 – 2013
U.S. locations: 1
States / cities: Milwaukee, Wisconsin

Conditions: Alzheimer Disease, Alzheimer Disease With Delusions, Alzheimer Disease With Psychosis
Interventions: [18F]-PI2620 PET scan; Diagnostic Test
Lead sponsor: Northwell Health; Other
Eligibility: 65 Years to 85 Years
Enrollment: 91 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2023 – 2029
U.S. locations: 1
States / cities: Manhasset, New York

Conditions: Cognitive Dysfunction, Cognitive Impairment, Cognitive Decline, Cognitive Change
Interventions: CAMCI, MoCA, Clinical Adjudication; Device · Diagnostic Test
Lead sponsor: Psychology Software Tools, Inc.; Industry
Eligibility: 60 Years to 95 Years
Enrollment: 773 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2019 – 2023
U.S. locations: 4
States / cities: Indianapolis, Indiana • Sharpsburg, Pennsylvania • Houston, Texas + 1 more

Conditions: Ultra-Processed Food Intake, Obesity & Overweight
Interventions: Introductory Educational Workshop, Standard Dietary Change (ON/OFF), Cognitive Dissonance Strategies (ON/OFF); Behavioral
Lead sponsor: Oregon Research Institute; Other
Eligibility: 18 Years to 70 Years
Enrollment: 59 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2026
U.S. locations: 1
States / cities: Springfield, Oregon

Conditions: Cognitive Testing, Interview, Survey
Interventions: Not listed
Lead sponsor: National Cancer Institute (NCI); NIH
Eligibility: 11 Years to 100 Years
Enrollment: 36 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2012 – 2015
U.S. locations: 1
States / cities: Bethesda, Maryland

Conditions: Anorexia Nervosa
Interventions: SilverCloud Health Mobile Intervention, Social Networking Intervention: Facebook; Device
Lead sponsor: Washington University School of Medicine; Other
Eligibility: 18 Years and older · Female only
Enrollment: 90 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2025
U.S. locations: 3
States / cities: Palo Alto, California • St Louis, Missouri • New York, New York

Conditions: Chronic Pain
Interventions: Mindfulness and Acceptance Therapy, Health Education; Behavioral
Lead sponsor: Wayne State University; Other
Eligibility: 21 Years and older
Enrollment: 48 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2014 – 2017
U.S. locations: 1
States / cities: Detroit, Michigan

Conditions: Mild Cognitive Impairment, Cognitive Impairment, Alzheimer Disease
Interventions: Insulin (Humulin® R U-100), Empagliflozin 10 MG, Aptar Pharma CPS Intranasal Delivery Device, Placebo (Insulin Diluent), Placebo (Capsules); Drug · Device
Lead sponsor: Wake Forest University Health Sciences; Other
Eligibility: 55 Years to 85 Years
Enrollment: 47 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2021 – 2024
U.S. locations: 1
States / cities: Winston-Salem, North Carolina

Conditions: Glioma, Mixed, Mild Neurocognitive Disorder, Brain Tumor
Interventions: C-SMART; Behavioral
Lead sponsor: Virginia Commonwealth University; Other
Eligibility: 18 Years and older
Enrollment: 32 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2025
U.S. locations: 1
States / cities: Richmond, Virginia

Conditions: Alcohol Abuse, Alcohol Dependence, Drug Abuse, Drug Dependence
Interventions: Integrated Twelve-Step Facilitation, Cognitive Behavioral Therapy; Behavioral
Lead sponsor: Massachusetts General Hospital; Other
Eligibility: 14 Years to 21 Years
Enrollment: 59 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2011 – 2016
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: Alzheimer's Disease
Interventions: Not listed
Lead sponsor: Orasi Medical, Inc.; Industry
Eligibility: 18 Years to 90 Years
Enrollment: 150 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2008 – 2009
U.S. locations: 3
States / cities: Minneapolis, Minnesota • Plymouth, Minnesota

Conditions: Cerebrovascular Disease, Mild Cognitive Impairment
Interventions: Heart Health Intervention; Behavioral
Lead sponsor: Gregory Jicha, 323-5550; Other
Eligibility: 55 Years and older
Enrollment: 80 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2013 – 2019
U.S. locations: 1
States / cities: Lexington, Kentucky

Conditions: Breast Cancer
Interventions: anastrozole, letrozole, questionnaire administration, cognitive assessment, psychosocial assessment and care; Drug · Other · Procedure
Lead sponsor: City of Hope Medical Center; Other
Eligibility: 65 Years and older · Female only
Enrollment: 72 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2007 – 2011
U.S. locations: 1
States / cities: Duarte, California

Conditions: Hypogonadism, Malignant Testicular Germ Cell Tumor
Interventions: 7 Tesla Magnetic Resonance Imaging, Biospecimen Collection, Cognitive Assessment; Procedure
Lead sponsor: University of Southern California; Other
Eligibility: 18 Years and older · Male only
Enrollment: 10 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2027
U.S. locations: 2
States / cities: Los Angeles, California

Conditions: Cognitive Function
Interventions: DCTclock; Device
Lead sponsor: Digital Cognition Technologies; Industry
Eligibility: 55 Years to 95 Years
Enrollment: 450 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2017
U.S. locations: 1
States / cities: Maitland, Florida

Search by objective public record fields.

Fitness for Brain Optimization for Late-Life Depression

I2S-Health Prevention

Mental Imagery Therapy for Autism (MITA) - an Early Intervention Computerized Language Training Program for Children With ASD

Adjunctive Mood Management for Telephone-based Smoking Cessation

INSIGHT, A Comprehensive, Multidisciplinary Brain Training System

Deep Brain Stimulation for Alcohol Use Disorder

Imaging Post-Stroke Recovery: Using MEG to Evaluate Cognition

Peri-Anesthetic Imaging of Cognitive Dysfunction

Cognition and Magnetic Resonance Imaging of Brain Inflammation in Obesity

Response Inhibition Training for Individuals With Trichotillomania

Tau Networks in Psychotic Alzheimer's Disease

CAMCI: Advancing the Use of Computerized Screening in Healthcare

Dietary Interventions to Reduce Ultra-Processed Food Intake

Testing the FLASHE Survey

Helping HAND: Healing Anorexia Nervosa Digitally

Development of a Couple-based Mindfulness Intervention for Chronic Pain

SNIFF - Combo INI+EMPA Trial

C-SMART: Cognitive Strategies, Mindfulness, and Rehabilitation Therapy for Patients With Primary Brain Tumors

Development and Testing of Adolescent Twelve-Step Facilitation

Improved Diagnosis of Alzheimer's Disease Using the Synchronous Neural Interaction™ Test

Early Detection and Prevention of Mild Cognitive Impairment Due to Cerebrovascular Disease

Cognitive Function in Older Women With Stage I, Stage II, or Stage III Breast Cancer Receiving Hormone Therapy

7 Tesla MRI Neuroimaging in Testicular Cancer Patients With Hypogonadism and on Androgen Replacement Therapy

Evaluation of DCTclock™ as a Cognitive Assessment Aid