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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Recruiting Not applicable Interventional

Medical Cannabis and Behavior

NCT06808048
View directory record Official record
Conditions
Chronic Pain Patients, Medical Cannabis Users
Interventions
Cognitive testing, Task-based fMRI measure of face-name and verbal learning
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
30 Years to 75 Years
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 13, 2026 · Synced Sep 3, 2026, 2:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Ketogenic Intervention in Depression

NCT06080932
View directory record Official record
Conditions
Depression, Ketosis
Interventions
Ketogenic Diet, NIH Toolbox, gradCPT, Resting-state fMRI, Task-fMRI, CGM/CKM, Blood Draw, Sleep Monitoring, Ketone/Glucose Monitoring, Body Composition, PHQ-9, WHO-5, SKID
Other · Biological · Behavioral
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 30 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated May 28, 2025 · Synced Sep 3, 2026, 2:36 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Does a Periaqueductal Gray-vagus Nerve Interface Malfunction Explain the Nat hx With Its Numerous Co-morbidities?

NCT06616363
View directory record Official record
Conditions
POTS - Postural Orthostatic Tachycardia Syndrome
Interventions
Questionnaires to be competed, Provide list of medication and lifetime events, Use phone App to record new life events, Will wear an activity monitor, Periodic 24-hour urine sodium check, A fMRI scan, A bedside tilt test will be performed, IV placed to collect blood samples, Stool Sample
Behavioral · Device · Other + 1 more
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
12 Years to 21 Years · Female only
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 25, 2025 · Synced Sep 3, 2026, 2:36 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Effect of Lighting Supplementation on Daytime Cognition

NCT04745312
View directory record Official record
Conditions
Non-visual Effects of Light
Interventions
Visible light
Device
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 30 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 17, 2022 · Synced Sep 3, 2026, 2:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Strategic Training to Optimize Neurocognitive Functions in Older Adults

NCT03988829
View directory record Official record
Conditions
Cognitive Aging, Functional Magnetic Resonance Imaging
Interventions
Low-C, High-C+
Behavioral
Lead sponsor
The University of Texas at Dallas
Other
Eligibility
18 Years to 90 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jan 27, 2022 · Synced Sep 3, 2026, 2:36 AM EDT
Recruiting Not applicable Interventional

Matching Treatments to Cognitive Deficits in Offenders With Substance Use Disorders

NCT06981351
View directory record Official record
Conditions
Antisocial Behavior
Interventions
Attention to Context (ATC) training, Affective Cognitive Control (ACC) training
Behavioral
Lead sponsor
The Mind Research Network
Other
Eligibility
18 Years to 55 Years · Male only
Enrollment
288 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Aug 16, 2026 · Synced Sep 3, 2026, 2:36 AM EDT
Completed Not applicable Interventional

Repetitive Action Simulation Circuit Training to Reduce Arm Weakness After a Stroke

NCT07772284
View directory record Official record
Conditions
Stroke, Hemiparesis of the Upper Limb Following Stroke
Interventions
Upper Extremity Action Simulation Circuit Training
Other
Lead sponsor
Towson University
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
2
States / cities
Towson, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 18, 2026 · Synced Sep 3, 2026, 2:36 AM EDT
Completed No phase listed Observational

Brain Network Dynamics of Depression During Esketamine Treatment

NCT06012916
View directory record Official record
Conditions
Depressive Disorder, Major
Interventions
Esketamine nasal spray
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 99 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 18, 2024 · Synced Sep 3, 2026, 2:36 AM EDT
Completed Not applicable Interventional

Functional and Structural Imaging and Motor Control in Spinocerebellar Ataxia

NCT02488031
View directory record Official record
Conditions
Spinocerebellar Ataxia
Interventions
Error-reduction, International Cooperative Ataxia Rating Scale, Scale for the Assessment and Rating of Ataxia, Beck Depression Inventory, 2nd Ed, Stroop, Purdue Pegboard, Brief Test of Attention, 6-minute Walk, Hand Grip Dynamometer, Montreal Cognitive Assessment, Physical Performance Function, Biomechanical Assessments of Dysmetria, Neurophysiological assessment of brain activity, Biomechanical gait analysis
Behavioral
Lead sponsor
University of Florida
Other
Eligibility
21 Years to 85 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated May 12, 2019 · Synced Sep 3, 2026, 2:36 AM EDT
Not listed Not applicable Interventional

Improving Balance in TBI Using Virtual Reality

NCT02298231
View directory record Official record
Conditions
Traumatic Brain Injury
Interventions
Standard of Care Balance Intervention, Mystic Isle Balance Intervention, Mystic Isle Balance Intervention with Dual Task
Other
Lead sponsor
Kessler Foundation
Other
Eligibility
18 Years to 65 Years
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
West Orange, New Jersey
Source: ClinicalTrials.gov public record
Updated Oct 13, 2016 · Synced Sep 3, 2026, 2:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Multicomponent Behavioral Sleep Intervention for Insomnia in Older Adults With Mild Cognitive Impairment

NCT04364191
View directory record Official record
Conditions
Mild Cognitive Impairment, Insomnia
Interventions
Multicomponent Behavioral Sleep Intervention for Insomnia, Active Control
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
55 Years and older
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 28, 2024 · Synced Sep 3, 2026, 2:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Standing Desks and Intermittent Walking on Cognitive Fatigue

NCT07576413
View directory record Official record
Conditions
Sitting Position, Overexertion From Maintaining Prolonged Standing Position, Walking
Interventions
Performance of cognitive tasks
Behavioral
Lead sponsor
Clarkson University
Other
Eligibility
18 Years to 45 Years
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Potsdam, New York
Source: ClinicalTrials.gov public record
Updated May 7, 2026 · Synced Sep 3, 2026, 2:36 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Successful Aging and Enrichment (SAGE)

NCT05128396
View directory record Official record
Conditions
Cognitive Health, Healthy Aging
Interventions
Cognitive Stimulation, Mindfulness training, Physical Activity, Control Group
Behavioral
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
65 Years and older
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 23, 2025 · Synced Sep 3, 2026, 2:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

In-Home Technology for Caregivers of People With Dementia and Mild Cognitive Impairment: Spanish Language Homes

NCT05159596
View directory record Official record
Conditions
Dementia, Mild Cognitive Impairment, Alzheimer Disease
Interventions
In-Home Technology System, Limited In-Home Technology
Device
Lead sponsor
University of California, Berkeley
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Berkeley, California
Source: ClinicalTrials.gov public record
Updated Sep 16, 2025 · Synced Sep 3, 2026, 2:36 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Neuroimaging of Dystonia

NCT02046447
View directory record Official record
Conditions
Primary Cervical Dystonia, DYT 1 Dystonia
Interventions
Primary Cervical Dystonia (Trihexyphenidyl), Controls Primary Cervical Dystonia (Trihexyphenidyl), DYT 1 Dystonia (Healthy Control), DYT 1 Dystonia
Drug · Other
Lead sponsor
University of Florida
Other
Eligibility
7 Years to 70 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Dec 21, 2017 · Synced Sep 3, 2026, 2:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Cognitive Regulation Training and Exercise Trial

NCT03124667
View directory record Official record
Conditions
Patient Compliance
Interventions
Games, Videos
Behavioral
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
35 Years to 64 Years
Enrollment
233 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Urbana, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 9, 2020 · Synced Sep 3, 2026, 2:36 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Longitudinal Analysis of Gait Variability to Predict Falls in Parkinson's Disease

NCT04339543
View directory record Official record
Conditions
Parkinson Disease, Healthy Aging
Interventions
Cognitive dual-task walking
Other
Lead sponsor
University of Nebraska
Other
Eligibility
60 Years to 90 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Sep 4, 2024 · Synced Sep 3, 2026, 2:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Clinical Trial of a Gamified Attention Bias Modification Training in Anxious Youth

NCT03283930
View directory record Official record
Conditions
Anxiety Disorders
Interventions
Active Attention Bias Modification Training, Placebo Attention Bias Modification Training
Behavioral
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
8 Years to 17 Years
Enrollment
121 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2023
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 8, 2024 · Synced Sep 3, 2026, 2:36 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Enhancing Attention and Wellbeing Using Digital Therapeutics

NCT06397469
View directory record Official record
Conditions
Aging, MCI, Cognitive Decline
Interventions
MediTrain, Worder
Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
60 Years to 99 Years
Enrollment
4,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2029
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 23, 2026 · Synced Sep 3, 2026, 2:36 AM EDT
Completed Not applicable Interventional Results available

Feasibility and Effect of a Strategy-Based Cognitive Intervention for Parkinson Disease

NCT04048122
View directory record Official record
Conditions
Parkinson Disease
Interventions
MultiContext for PD Strategy Training, Standard of Care
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
40 Years and older
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Nov 7, 2024 · Synced Sep 3, 2026, 2:36 AM EDT
Recruiting Phase 2Phase 3 Interventional

Enhancing Transdiagnostic Mechanisms of Cognitive Dyscontrol (R33)

NCT06273527
View directory record Official record
Conditions
Anxiety Disorders, Depression, Post Traumatic Stress Disorder
Interventions
COGENT, Sham Program
Behavioral · Other
Lead sponsor
University of California, San Diego
Other
Eligibility
21 Years to 55 Years
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Oct 23, 2025 · Synced Sep 3, 2026, 2:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Cognitive Control Training for Depression

NCT01454141
View directory record Official record
Conditions
Depression
Interventions
Cognitive Control Training, Peripheral Vision Task
Other
Lead sponsor
Boston University Charles River Campus
Other
Eligibility
18 Years to 65 Years
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Sep 3, 2026, 2:36 AM EDT
Completed Not applicable Interventional Results available

Care Improving Cognition for ADolescents on the Autism Spectrum

NCT04562688
View directory record Official record
Conditions
Autism Spectrum Disorder
Interventions
CICADAS only, PEERS + CICADAS and then no-contact, PEERS + Active Comparator and then no-contact
Other
Lead sponsor
Posit Science Corporation
Industry
Eligibility
11 Years to 18 Years
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 14, 2026 · Synced Sep 3, 2026, 2:36 AM EDT
Terminated Phase 2 Interventional Results available

Treatment With Lorcaserin for Cocaine Use: The TLC Study

NCT03192995
View directory record Official record
Conditions
Cocaine Use Disorder
Interventions
lorcaserin, Placebo Oral Tablet, Substance use counseling, ACASI, Cocaine metabolites, Ecological Momentary Assessment (EMA), Balloon Analogue Risk Task (BART), Qualitative Exit Interview
Drug · Behavioral · Diagnostic Test
Lead sponsor
Glenn-Milo Santos
Other
Eligibility
18 Years to 65 Years · Male only
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 13, 2023 · Synced Sep 3, 2026, 2:36 AM EDT