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Showing 1–24 of 43 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Neuropsychology Clear all
Completed No phase listed Observational Results available

Cognition and Psychotherapy in PTSD

NCT03641924
View directory record Official record
Conditions
Posttraumatic Stress Disorder (PTSD)
Interventions
Cognitive Processing Therapy
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 70 Years
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 8, 2025 · Synced Sep 7, 2026, 2:10 AM EDT
Active, not recruiting No phase listed Observational

Illuminating Neuropsychological Dysfunction and Systemic Inflammatory Mechanisms Gleaned After Hospitalization in Trauma-ICU Study

NCT03098459
View directory record Official record
Conditions
Delirium, Cognitive Impairment, Alzheimer; Early Onset, Trauma, Polytrauma, Traumatic Brain Injury, ICU, Critical Illness
Interventions
Non-interventional observational prospective cohort study
Other
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
432 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2027
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 12, 2026 · Synced Sep 7, 2026, 2:10 AM EDT
Completed Not applicable Interventional

Health Literacy - Neurocognitive Screening in Pediatric SCD

NCT04917783
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Passport Card, No Passport card
Behavioral
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
6 Years to 17 Years
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
2
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Apr 4, 2022 · Synced Sep 7, 2026, 2:10 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effects of Breakfast on Neuropsychological Functioning

NCT01943604
View directory record Official record
Conditions
Neuropsychology
Interventions
Nutella Breakfast, Waffle Breakfast
Other
Lead sponsor
Baylor College of Medicine
Other
Eligibility
8 Years to 10 Years
Enrollment
195 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 28, 2015 · Synced Sep 7, 2026, 2:10 AM EDT
Completed Not applicable Interventional Results available

Cognitive Rehabilitation for Gulf War Illness

NCT02161133
View directory record Official record
Conditions
Gulf War Illness
Interventions
Problem-Solving Therapy, Health Education
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 80 Years
Enrollment
268 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
3
States / cities
Bedford, Massachusetts • East Orange, New Jersey • Canandaigua, New York
Source: ClinicalTrials.gov public record
Updated Aug 25, 2020 · Synced Sep 7, 2026, 2:10 AM EDT
Terminated No phase listed Observational

Evaluation and Treatment of Patients With Epilepsy

NCT00013845
View directory record Official record
Conditions
Epilepsy
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
2 Years and older
Enrollment
1,278 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2018
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 11, 2019 · Synced Sep 7, 2026, 2:10 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Spatial Scene Recognition Memory in Epilepsy Surgery

NCT07580183
View directory record Official record
Conditions
Focal Epilepsy, Temporal Lobe Epilepsy, Medically Refractory Epilepsy, Memory Disorders, Epilepsy Comorbidities, Epilepsy Intractable, Epilepsy Surgery, Epilepsy, Temporal Lobe, Memory Deficits, Memory Disorder, Spatial, Memory Dysfunction, Spatial Perception
Interventions
Virtual Tour Recognition Memory Task, Intracranial EEG Recording with Research Electrodes (Aim III only), MRI Neuroimaging and Neuropsychological Assessment (Aim I)
Behavioral · Device · Diagnostic Test
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 55 Years
Enrollment
620 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2030
U.S. locations
2
States / cities
Sacramento, California • Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated May 11, 2026 · Synced Sep 7, 2026, 2:10 AM EDT
Completed Not applicable Interventional

Cognitive/Cerebrovascular Consequences of HTN Treatment

NCT00151138
View directory record Official record
Conditions
Hypertension
Interventions
Atenolol (drug), Lisinopril (drug)
Drug
Lead sponsor
University of Pittsburgh
Other
Eligibility
35 Years to 65 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2007
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 16, 2007 · Synced Sep 7, 2026, 2:10 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Cognitive Testing in Diverse Populations to Further the Objective and Clinical Understanding of Cognivue Study

NCT05712005
View directory record Official record
Conditions
Cognitive Change
Interventions
Not listed
Lead sponsor
Cognivue, Inc.
Industry
Eligibility
18 Years and older
Enrollment
1,437 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 2, 2023 · Synced Sep 7, 2026, 2:10 AM EDT
Not listed No phase listed Observational

Examining the Cognitive Benefits of Cardiac Rehabilitation in People With Heart Failure (The CHF CaRe Study)

NCT00871897
View directory record Official record
Conditions
Heart Failure
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
50 Years to 85 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Akron, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 28, 2016 · Synced Sep 7, 2026, 2:10 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Genetics and Psychopathology in the 22q11 Deletion Syndrome

NCT00161109
View directory record Official record
Conditions
Chromosome 22q11.2 Deletion Syndrome
Interventions
Not listed
Lead sponsor
UMC Utrecht
Other
Eligibility
8 Years to 20 Years
Enrollment
175 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2012
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 12, 2006 · Synced Sep 7, 2026, 2:10 AM EDT
Completed Phase 2 Interventional

Cognitive - Behavioral Therapy

NCT00018629
View directory record Official record
Conditions
Schizoaffective Disorder, Schizophrenia
Interventions
Not listed
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
45 Years and older
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2005
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jan 6, 2009 · Synced Sep 7, 2026, 2:10 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Neurophysiological Targets for Cognitive Training in Schizophrenia

NCT00923078
View directory record Official record
Conditions
Schizophrenia
Interventions
Auditory Cognitive Training, Visual Cognitive Training
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 70 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2014
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Dec 21, 2017 · Synced Sep 7, 2026, 2:10 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Early-onset Alzheimer's Disease Phenotypes: Neuropsychology and Neural Networks

NCT03153371
View directory record Official record
Conditions
Alzheimer Disease, Early Onset, Alzheimer Disease, Alzheimer Disease, Late Onset, Dementia, Alzheimer Type, Logopenic Progressive Aphasia, Primary Progressive Aphasia, Visuospatial/Perceptual Abilities, Posterior Cortical Atrophy, Executive Dysfunction, Corticobasal Degeneration, Ideomotor Apraxia
Interventions
Not listed
Lead sponsor
University of California, Los Angeles
Other
Eligibility
50 Years to 85 Years
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2021
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 29, 2025 · Synced Sep 7, 2026, 2:10 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

MRI Spectroscopy and Neuropsychological Functioning in Phenylketonuria

NCT03097250
View directory record Official record
Conditions
Phenylketonuria
Interventions
Not listed
Lead sponsor
Boston Children's Hospital
Other
Eligibility
12 Years to 25 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 18, 2018 · Synced Sep 7, 2026, 2:10 AM EDT
Completed No phase listed Observational

Epigenetic Effects on Traumatic Brain Injury Recovery

NCT04186429
View directory record Official record
Conditions
Traumatic Brain Injury, Orthopedic Injury
Interventions
Not listed
Lead sponsor
University of Pittsburgh
Other
Eligibility
3 Years to 18 Years
Enrollment
401 participants
Timeline
2017 – 2024
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 18, 2024 · Synced Sep 7, 2026, 2:10 AM EDT
Recruiting Not applicable Interventional

Cognitive Vulnerability to Stress in Individuals at Risk for Alzheimer's Disease

NCT05795634
View directory record Official record
Conditions
Mild Cognitive Impairment, Alzheimer Disease
Interventions
Trier Social Stress Test
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
60 Years and older
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 28, 2026 · Synced Sep 7, 2026, 2:10 AM EDT
Completed No phase listed Observational

Studies of Frontal Lobe Brain Functioning in Schizophrenia

NCT00001258
View directory record Official record
Conditions
Healthy Subjects, Schizophrenia, Parkinson Disease
Interventions
Oxygen-15 Water
Drug
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 90 Years
Enrollment
1,039 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1993
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Sep 7, 2026, 2:10 AM EDT
Completed Phase 2 Interventional Results available

Cognitive Impact of Pomegranate Polyphenols Following Ischemic Stroke

NCT02442804
View directory record Official record
Conditions
Stroke
Interventions
POMx, Placebo
Dietary Supplement · Other
Lead sponsor
Loma Linda University
Other
Eligibility
18 Years to 89 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Loma Linda, California
Source: ClinicalTrials.gov public record
Updated Aug 1, 2017 · Synced Sep 7, 2026, 2:10 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

The Link Between Anemia and Deficits in Memory and Attention in Individuals With Sickle Cell Disease

NCT00451919
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
21 Years and older
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2009
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 18, 2016 · Synced Sep 7, 2026, 2:10 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Clinical and Neurobiological Effects of Cannabis Dependence in Young Adults

NCT00656487
View directory record Official record
Conditions
Cannabis Dependence, Cannabis Withdrawal
Interventions
rimonabant, placebo
Drug
Lead sponsor
The Scripps Research Institute
Other
Eligibility
21 Years to 30 Years
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2011
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Jun 18, 2017 · Synced Sep 7, 2026, 2:10 AM EDT
Completed Not applicable Interventional

Cognitive Training to Enhance VA Work Program Outcomes

NCT00829400
View directory record Official record
Conditions
Mental Illness, Schizophrenia, Depression, PTSD, Bipolar Disorder
Interventions
Cognitive Remediation, Nintendo Brain Age
Behavioral
Lead sponsor
VA Connecticut Healthcare System
Federal
Eligibility
18 Years and older
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2016
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 19, 2018 · Synced Sep 7, 2026, 2:10 AM EDT
Completed Not applicable Interventional

Generalization of Training in Schizophrenia

NCT00108199
View directory record Official record
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
Problem-Solving Training, Work-Related Social Skills Training
Behavioral
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years to 65 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2004
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 20, 2009 · Synced Sep 7, 2026, 2:10 AM EDT
Completed Not applicable Interventional

Intervention to Reduce Perceived Cognitive Impairment in Multiple Sclerosis

NCT03889327
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Neuropsychological Feedback & Psychoeducation (Cognition), Psychoeducation (Health)
Behavioral
Lead sponsor
University of Missouri, Kansas City
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Dec 5, 2024 · Synced Sep 7, 2026, 2:10 AM EDT