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Showing 1–24 of 35 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Stroop Test Clear all
Recruiting No phase listed Observational

fMRI and Opioid Abstinence

NCT06651333
View directory record Official record
Conditions
Drug Use Disorder, Opioid Dependence, Opioid-Related Disorders, Opioid Use, Opioid Abuse
Interventions
fMRI
Diagnostic Test
Lead sponsor
Yale University
Other
Eligibility
18 Years to 50 Years
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
2
States / cities
Hartford, Connecticut • New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 6, 2026 · Synced Sep 7, 2026, 1:02 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Cognitive Flexibility Training for Persistent Pain: Neuroimaging Pilot (COFLEX-i)

NCT03720821
View directory record Official record
Conditions
Chronic Pain, Knee Pain Chronic, Hip Pain Chronic, Back Pain
Interventions
Cognitive Training + fMRI
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 70 Years
Enrollment
46 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 12, 2022 · Synced Sep 7, 2026, 1:02 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

NEPAL (Neuromodulatory Examination of Pain and Mobility Across the Lifespan)

NCT02488863
View directory record Official record
Conditions
Musculoskeletal Pain, Pain, Chronic
Interventions
MRI Neuroimaging, Quantitative Sensory Testing, Questionnaires, Physical and Cognitive Function Testing
Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years and older
Enrollment
105 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2024
U.S. locations
4
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Mar 17, 2025 · Synced Sep 7, 2026, 1:02 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effect of Aerobic Exercise and Gaming on Cognitive Performance

NCT02437097
View directory record Official record
Conditions
Cognitive Performance in Healthy Volunteers
Interventions
Aerobic exercise, Video Gaming, Aerobic exercise and Video Gaming, Control
Other
Lead sponsor
New York Institute of Technology
Other
Eligibility
18 Years to 30 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Old Westbury, New York
Source: ClinicalTrials.gov public record
Updated Jul 11, 2016 · Synced Sep 7, 2026, 1:02 AM EDT
Completed Not applicable Interventional

Targeted Cognitive Training in Clinical High Risk (CHR) for Psychosis

NCT02404194
View directory record Official record
Conditions
Clinical High Risk for Psychosis
Interventions
Targeted Cognitive Training, Computer Games
Behavioral
Lead sponsor
Rush University Medical Center
Other
Eligibility
15 Years to 30 Years
Enrollment
139 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 1, 2022 · Synced Sep 7, 2026, 1:02 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Short-Term Rhodiola Rosea for Anaerobic Performance and Cognitive Function in Resistance-Trained Adults

NCT07225413
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Rhodiola rosea (low dose), Rhodiola rosea (high dose), Placebo capsules
Dietary Supplement
Lead sponsor
Jacksonville State University
Other
Eligibility
18 Weeks to 40 Weeks
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Jacksonville, Alabama
Source: ClinicalTrials.gov public record
Updated Nov 5, 2025 · Synced Sep 7, 2026, 1:02 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A 14 Week Study of Mindfulness Effects on Attentional Control in Older Adults

NCT02714426
View directory record Official record
Conditions
Cognitive Aging
Interventions
Mindfulness-inspired treatment, Brain health
Behavioral · Other
Lead sponsor
University of Florida
Other
Eligibility
65 Years and older
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Mar 6, 2019 · Synced Sep 7, 2026, 1:02 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Transcranial Magnetic Brain Stimulation to Reduce Cannabis Use in Heavy Cannabis Users

NCT05401929
View directory record Official record
Conditions
Cannabis
Interventions
iTBS
Device
Lead sponsor
Duke University
Other
Eligibility
18 Years to 65 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2029
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 12, 2026 · Synced Sep 7, 2026, 1:02 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Stress Phenotypes and Preterm Birth

NCT05229666
View directory record Official record
Conditions
Preterm Birth, Inflammation, Stress, Mental Health Issue
Interventions
Cognitive Challenge
Other
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older · Female only
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 13, 2026 · Synced Sep 7, 2026, 1:02 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Evaluation of Changes in Brain Connectivity After Tumor Resection

NCT04536142
View directory record Official record
Conditions
Brain Tumor
Interventions
MRI, neuropsychological tests and qualitative assessment
Diagnostic Test
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years and older
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Sep 28, 2023 · Synced Sep 7, 2026, 1:02 AM EDT
Completed Not applicable Interventional

Older Adults, Methadone, and Cognitive Function

NCT07153029
View directory record Official record
Conditions
Opioid Use Disorder, Cognitive Ability General
Interventions
Smartphone based cognitive tasks
Behavioral
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
55 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 23, 2026 · Synced Sep 7, 2026, 1:02 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Changes in fMRI and Neurocognitive Function in Women With Pre-eclampsia

NCT03863639
View directory record Official record
Conditions
Pre-Eclampsia, Neurocognitive Dysfunction
Interventions
Neuroimaging Procedures, Neuropsychological Assessment Procedures
Diagnostic Test
Lead sponsor
Duke University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2022
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 28, 2022 · Synced Sep 7, 2026, 1:02 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Dual-Task Cost in Bilateral Hearing Loss

NCT05540535
View directory record Official record
Conditions
Bilateral Hearing Loss, Healthy Aging
Interventions
Gait assessment, Cognitive assessment
Other
Lead sponsor
New York University
Other
Eligibility
40 Years and older
Enrollment
67 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
2
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 12, 2025 · Synced Sep 7, 2026, 1:02 AM EDT
Recruiting Not applicable Interventional

Longitudinal Neural Fingerprinting of Opioid-use Trajectories

NCT06207162
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
fMRI
Diagnostic Test
Lead sponsor
Yale University
Other
Eligibility
18 Years to 50 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated May 26, 2026 · Synced Sep 7, 2026, 1:02 AM EDT
Active, not recruiting No phase listed Observational

Characterizing Sleep Among Long-term Survivors of Childhood Cancer

NCT05480904
View directory record Official record
Conditions
ALL, Adult, CNS Tumor, Solid Tumor
Interventions
Neurocognitive (Thinking) Testing, CNS Vital Signs (Thinking) Testing, Health Questionnaires, Sleep Surveys & Sleep Diary, Echocardiography/EKG, Pulmonary Function, Remote Polysomnography, Physical Function
Other · Diagnostic Test · Device
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
18 Years and older
Enrollment
199 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 18, 2026 · Synced Sep 7, 2026, 1:02 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

The Role of the Locus Coeruleus in Age-related Distractibility

NCT05574634
View directory record Official record
Conditions
Aging, Alzheimer Disease
Interventions
Tablet based adaptive multimodal attention practice program, Tablet based adaptive criterion task practice program
Behavioral
Lead sponsor
Virginia Polytechnic Institute and State University
Other
Eligibility
18 Years to 75 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Blacksburg, Virginia
Source: ClinicalTrials.gov public record
Updated Aug 18, 2025 · Synced Sep 7, 2026, 1:02 AM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Air Pollution and Development in the Boricua Youth Study

NCT05368493
View directory record Official record
Conditions
Pollution; Exposure, Neurodevelopmental Disorders
Interventions
MRI task
Other
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
6 Months to 11 Years
Enrollment
182 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 5, 2026 · Synced Sep 7, 2026, 1:02 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Expectation of Unpleasant Events in Anxiety Disorders

NCT00055224
View directory record Official record
Conditions
Anxiety Disorders
Interventions
Threat of shock
Device
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 50 Years
Enrollment
921 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2022
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 8, 2024 · Synced Sep 7, 2026, 1:02 AM EDT
Completed Phase 2 Interventional Results available

Image Parkinson's Disease Progression Study

NCT02789020
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Rasagiline, Placebo, Magnetic Resonance Imaging, functional Magnetic Resonance Imaging, Physical Function Performance Test
Drug · Other · Device
Lead sponsor
University of Florida
Other
Eligibility
40 Years to 77 Years
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2023
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Sep 5, 2023 · Synced Sep 7, 2026, 1:02 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 7, 2026, 1:02 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Influence of Spinal Manipulative Therapy Upon Stroop Task Performance

NCT00335426
View directory record Official record
Conditions
Motor Response Time
Interventions
Spinal manipulative therapy
Procedure
Lead sponsor
Logan College of Chiropractic
Other
Eligibility
18 Years to 35 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2006
U.S. locations
1
States / cities
Chesterfield, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 31, 2009 · Synced Sep 7, 2026, 1:02 AM EDT
Completed No phase listed Observational

Axicabtagene Ciloleucel:Neurocognitive and Patient-Reported Outcomes

NCT04319237
View directory record Official record
Conditions
Diffuse Large B Cell Lymphoma, Transformed Lymphoma
Interventions
Handgrip strength test, Neuropsychological Assessment - Wechsler Test of Adult Reading (WTAR), Neuropsychological Assessment - Repeatable Battery for the Assessment of Status (RBANS), Neuropsychological Assessment - Color Trails, Neuropsychological Assessment -Stroop Color and Word Test, Patient Reported Outcomes Measurement Information System-29 (PROMIS-29) Questionnaire, European Organization for the Research and Treatment of Cancer Quality of Life Questionnaire, Quality of Life (EQ-5D-5L) Questionnaire, PROMIS Cognitive Function 4a Questionnaire, Comprehensive Score for Financial Toxicity (COST) measure
Other · Behavioral
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Mar 1, 2026 · Synced Sep 7, 2026, 1:02 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effects of Arousal and Stress in Anxiety

NCT00026559
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Shock Device, Auditory Startle Device
Device
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 50 Years
Enrollment
1,418 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2022
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 8, 2024 · Synced Sep 7, 2026, 1:02 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

An fMRI Study of Self-regulation in Adolescents With Bulimia Nervosa

NCT00345943
View directory record Official record
Conditions
Eating Disorders
Interventions
MRI, Neuropsychological Testing
Other · Behavioral
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
12 Years to 17 Years · Female only
Enrollment
71 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 1, 2021 · Synced Sep 7, 2026, 1:02 AM EDT