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ClinicalTrials.gov public records Last synced Oct 17, 2026, 11:08 AM EDT

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Showing 25–48 of 1,070 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Cognitive testing Clear all
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Cardiovascular and Neurovascular Regulation in GWI

NCT04586049
View directory record Official record
Conditions
Brain Blood Flow, Neurovascular Control
Interventions
MRI, Transcranial Doppler Ultrasound, Sympathetic Nerve Activity
Device · Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
45 Years to 68 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jun 8, 2026 · Synced Oct 17, 2026, 11:08 AM EDT
Completed Not applicable Interventional

Cognitive Flexibility Training in Persistent Pain

NCT03398408
View directory record Official record
Conditions
Chronic Pain
Interventions
Training
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 70 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated May 6, 2020 · Synced Oct 17, 2026, 11:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Speech Perception With High Cognitive Demand

NCT04698356
View directory record Official record
Conditions
Speech Intelligibility, Aging
Interventions
Auditory-cognitive training paradigm
Behavioral
Lead sponsor
University of Maryland, College Park
Other
Eligibility
18 Years to 30 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
College Park, Maryland
Source: ClinicalTrials.gov public record
Updated May 30, 2023 · Synced Oct 17, 2026, 11:08 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Transdiagnostic Cognitive Biomarkers

NCT04864080
View directory record Official record
Conditions
Pain, Depression
Interventions
Computer game/task, Health surveys online
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 15, 2026 · Synced Oct 17, 2026, 11:08 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Personalized Performance Optimization Platform

NCT06979570
View directory record Official record
Conditions
Sensory Science, Performance Assessment, Countermeasure Evaluation, Neurocognitive Function, Psychological Factors
Interventions
AttentivU
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 64 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
2
States / cities
Cambridge, Massachusetts • Charlestown, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 30, 2026 · Synced Oct 17, 2026, 11:08 AM EDT
Recruiting Phase 2 Interventional

Bumetanide in Patients With Alzheimer's Disease

NCT06052163
View directory record Official record
Conditions
Alzheimer Disease
Interventions
Bumetanide, Placebo
Drug
Lead sponsor
Stanford University
Other
Eligibility
50 Years to 85 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Jan 14, 2026 · Synced Oct 17, 2026, 11:08 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Adverse Adolescent Pathways to Substance Use

NCT06977178
View directory record Official record
Conditions
Anxiety, Adolescent Development, Substance Use
Interventions
Trier Social Stress Test
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
12 Years to 14 Years
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2030
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated May 18, 2025 · Synced Oct 17, 2026, 11:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

One Step at a Time: An Intervention to Reduce Sedentary Behavior Among Working Adults

NCT05281978
View directory record Official record
Conditions
Sedentary Behavior, Exercise, Middle Age, Adult
Interventions
Decrease Sedentary Time + Increase MVPA group, Increase MVPA group
Behavioral
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
45 Years to 65 Years
Enrollment
88 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Urbana, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 28, 2023 · Synced Oct 17, 2026, 11:08 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Brain Ketone Metabolism in Type 1 Diabetes

NCT02471040
View directory record Official record
Conditions
Type 1 Diabetes, Hypoglycemia
Interventions
Beta-hydroxybutyrate, Normal Saline
Drug · Other
Lead sponsor
Yale University
Other
Eligibility
18 Years to 65 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2022
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Apr 27, 2023 · Synced Oct 17, 2026, 11:08 AM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers

Cognitive and Psychophysiological Effects of Delta-9-Tetrahydrocannabinol in Bipolar Disorder

NCT03206463
View directory record Official record
Conditions
Delta-9-Tetrahydroncannabinol, Bipolar Disorder, Healthy Controls
Interventions
4 mg Delta-9-THC, Placebo, 2 mg Delta-9-THC
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 55 Years
Enrollment
2 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jan 31, 2022 · Synced Oct 17, 2026, 11:08 AM EDT
Recruiting No phase listed Observational

Looking at Cognitive and Brain Changes in People With Lymphoma Receiving CAR-T Therapy

NCT04107285
View directory record Official record
Conditions
Lymphoma Receiving CAR-T Therapy
Interventions
neurocognitive evaluations, brain MRIs, Blood samples
Behavioral · Diagnostic Test · Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 24, 2025 · Synced Oct 17, 2026, 11:08 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Rehabilitation of Cognitive Changes in Breast Cancer Survivors

NCT01182506
View directory record Official record
Conditions
Breast Cancer
Interventions
Cogmed Working Memory Training Program
Behavioral
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years to 69 Years · Female only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 9, 2026 · Synced Oct 17, 2026, 11:08 AM EDT
Recruiting Not applicable Interventional

Systematic Light Exposure in Pediatric Brain Tumor Survivors

NCT05340881
View directory record Official record
Conditions
Brain Tumor
Interventions
Bright Light Exposure, Dim Light Exposure, Cognitive Assessment
Behavioral · Other
Lead sponsor
Baylor College of Medicine
Other
Eligibility
10 Years to 18 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 18, 2025 · Synced Oct 17, 2026, 11:08 AM EDT
Withdrawn Not applicable Interventional

Testing a Primary Care Model for the Treatment of Opioid Dependence Using Long-acting Injectable Naltrexone (Vivitrol).

NCT00675532
View directory record Official record
Conditions
Drug Dependence
Interventions
Primary Care Counseling, Cognitive-behavioral psychotherapy
Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 22, 2013 · Synced Oct 17, 2026, 11:08 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Study To Analyze Memory/Thinking Problems In Older Adults After Surgery

NCT01786577
View directory record Official record
Conditions
Post-Operative Cognitive Decline in Older Adults
Interventions
Magnetic Resonance Imaging, Cognitive assessment testing
Other · Behavioral
Lead sponsor
University of Florida
Other
Eligibility
60 Years and older
Enrollment
147 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2018
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jul 8, 2019 · Synced Oct 17, 2026, 11:08 AM EDT
Recruiting Not applicable Interventional

Cerebellar Modulation of Cognition in Psychosis

NCT06107764
View directory record Official record
Conditions
Schizophrenia, Schizoaffective Disorder, Bipolar Disorder I, Psychosis
Interventions
intermittant theta burst stimulation (iTBS), continuous theta burst stimulation (cTBS), sham rTMS
Device
Lead sponsor
Mclean Hospital
Other
Eligibility
18 Years to 55 Years
Enrollment
95 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
2
States / cities
Belmont, Massachusetts • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Oct 17, 2026, 11:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Reliability and Validity of Online Cognitive Assessments

NCT02382393
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Brain Performance Test (BPT, Lumos Labs, Inc), Computerized Assessment
Other
Lead sponsor
Lumos Labs, Inc.
Industry
Eligibility
18 Years to 90 Years
Enrollment
1,152 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Nov 13, 2015 · Synced Oct 17, 2026, 11:08 AM EDT
Completed No phase listed Observational

Cognitive Testing for the Pain Quality Assessment Scale (PQAS)

NCT00715598
View directory record Official record
Conditions
Pain, Spinal Cord Injuries, Multiple Sclerosis
Interventions
Not listed
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
213 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated May 9, 2012 · Synced Oct 17, 2026, 11:08 AM EDT
Recruiting Phase 3 Interventional Accepts healthy volunteers

Biomarker Exploration in Aging, Cognition and Neurodegeneration

NCT03860857
View directory record Official record
Conditions
Alzheimer Disease, Cognitive Impairment, Cognitive Decline
Interventions
Amyloid PET scan, Tau PET scan using MK-6240, Neurocognitive testing, MRI
Radiation · Drug · Behavioral + 1 more
Lead sponsor
University of California, Irvine
Other
Eligibility
60 Years and older
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2027
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Jan 23, 2026 · Synced Oct 17, 2026, 11:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Treating Comorbid Depression During Care Transitions Using Relational Agents

NCT02845102
View directory record Official record
Conditions
Chronic Illness, Chronic Pain, Depression, Comorbid Depression
Interventions
Pre-Post Feasibility
Other
Lead sponsor
Boston Medical Center
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 1, 2017 · Synced Oct 17, 2026, 11:08 AM EDT
Active, not recruiting No phase listed Observational

Social Emotional Development in Young Children With Cancer

NCT03086421
View directory record Official record
Conditions
Solid Tumor, Childhood, Brain Tumor, Pediatric
Interventions
Questionnaires
Behavioral
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
4 Years to 6 Years
Enrollment
119 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2028
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 17, 2026 · Synced Oct 17, 2026, 11:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Assessment of Deep Gray Matter Anatomic Changes in RRMS Patients Treated With Gilenya® With and Without Cognitive Impairment Over a 2 Year Period Using NeuroQuant, NeuroQuarc and ANAM

NCT05684016
View directory record Official record
Conditions
Multiple Sclerosis, Relapsing-Remitting
Interventions
NeuroQuant, Automated Neuropsychological Assessment Matrices, EDSS, Physical Examination
Other
Lead sponsor
George Washington University
Other
Eligibility
18 Years to 55 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Jan 13, 2023 · Synced Oct 17, 2026, 11:08 AM EDT
Recruiting Not applicable Interventional

Factorial Optimization Trial to Test Cognitive Behavioral Therapy Components for Multiple Sclerosis Fatigue

NCT06809192
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
4-session Relaxation Training, 4-session Behavioral Activation, 4-session Cognitive Therapy
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Mar 16, 2026 · Synced Oct 17, 2026, 11:08 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Computerized Cognitive Training in Young Adults With Depression

NCT03869463
View directory record Official record
Conditions
Depressive Symptoms
Interventions
Computerized Cognitive Training, Control
Other
Lead sponsor
Queens College, The City University of New York
Other
Eligibility
18 Years to 29 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 25, 2023 · Synced Oct 17, 2026, 11:08 AM EDT