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ClinicalTrials.gov public records Last synced Sep 30, 2026, 4:23 AM EDT

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Showing 25–43 of 43 matching trials from the live ClinicalTrials.gov search.
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 9, 2025 · Synced Sep 30, 2026, 4:23 AM EDT
Completed Not applicable Interventional Results available

VIdeo Telehealth in ALzheimer's: NeuroPsychology (VITAL-NP)

NCT05379023
View directory record Official record
Conditions
Suspected Typical Alzheimer's Disease (AD), Suspected Atypical Alzheimer's Disease (AD)
Interventions
Face-to-face evaluation (FF), TeleNP evaluation
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
60 Years to 90 Years
Enrollment
116 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Dec 31, 2025 · Synced Sep 30, 2026, 4:23 AM EDT
Completed Not applicable Interventional

Caprylic Triglyceride for Treatment of Cognitive Impairments in Multiple Sclerosis

NCT01848327
View directory record Official record
Conditions
Relapsing Remitting MS, Secondary Progressive MS, Primary Progressive MS
Interventions
Caprylic Triglyceride, Placebo
Dietary Supplement
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 59 Years
Enrollment
124 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jan 25, 2018 · Synced Sep 30, 2026, 4:23 AM EDT
Completed No phase listed Observational

PET Scan to Map the Areas of the Brain Involved in Planning

NCT00001363
View directory record Official record
Conditions
Cognition Disorders
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
230 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1993 – 2001
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Sep 30, 2026, 4:23 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 12, 2026 · Synced Sep 30, 2026, 4:23 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 12, 2026 · Synced Sep 30, 2026, 4:23 AM EDT
Terminated Not applicable Interventional

The Effect of Aerobic Exercise on Mild Traumatic Brain Injury

NCT00940615
View directory record Official record
Conditions
Traumatic Brain Injury
Interventions
aerobic exercise, stretching/toning
Other
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years to 50 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jun 26, 2015 · Synced Sep 30, 2026, 4:23 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 19, 2017 · Synced Sep 30, 2026, 4:23 AM EDT
Completed No phase listed Observational

Approaches and Decisions for Acute Pediatric TBI Trial

NCT04077411
View directory record Official record
Conditions
Severe Traumatic Brain Injury
Interventions
Observational
Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
Up to 18 Years
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
30
States / cities
Birmingham, Alabama • Phoenix, Arizona • La Jolla, California + 25 more
Source: ClinicalTrials.gov public record
Updated Dec 8, 2023 · Synced Sep 30, 2026, 4:23 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Cognitive Training for Post Traumatic Stress Disorder: Effects on Cognitive, Emotional, and Brain Function

NCT01644851
View directory record Official record
Conditions
Posttraumatic Stress Disorders
Interventions
Executive function training
Behavioral
Lead sponsor
University of Missouri, Kansas City
Other
Eligibility
18 Years to 45 Years · Male only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 8, 2014 · Synced Sep 30, 2026, 4:23 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 13, 2026 · Synced Sep 30, 2026, 4:23 AM EDT
Completed Not applicable Interventional Results available

Predictors of Response to Cognitive Remediation in Schizophrenia

NCT00333970
View directory record Official record
Conditions
Schizophrenia
Interventions
cognitive remediation
Behavioral
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older
Enrollment
103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2014
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Oct 9, 2014 · Synced Sep 30, 2026, 4:23 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 19, 2018 · Synced Sep 30, 2026, 4:23 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

CDP-Choline and Working Memory After TBI: A Neuroimaging Study

NCT00727246
View directory record Official record
Conditions
Brain Injuries
Interventions
CDP-Choline, Placebo
Drug
Lead sponsor
Patricia M. Arenth
Other
Eligibility
18 Years to 55 Years
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2013
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 28, 2017 · Synced Sep 30, 2026, 4:23 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

PEDIATRIC SONICS: Pediatric Study of Neuropsychology and Imaging in CNS Demyelinating Syndromes.

NCT03942952
View directory record Official record
Conditions
Multiple Sclerosis, Relapsing-Remitting, Neuromyelitis Optica, Acute Disseminated Encephalomyelitis, Transverse Myelitis
Interventions
Not listed
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
12 Years to 21 Years
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Sep 5, 2023 · Synced Sep 30, 2026, 4:23 AM EDT
Completed No phase listed Observational

Electrical Status Epilepticus in Sleep: Response of Neuropsychological Deficits and Epileptiform Activity to Clobazam Treatment

NCT02127918
View directory record Official record
Conditions
Electrical Status Epilepticus in Sleep
Interventions
ESES treated with clobazam
Drug
Lead sponsor
Boston Children's Hospital
Other
Eligibility
2 Years to 21 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
2
States / cities
Aurora, Colorado • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 30, 2015 · Synced Sep 30, 2026, 4:23 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 30, 2025 · Synced Sep 30, 2026, 4:23 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 26, 2020 · Synced Sep 30, 2026, 4:23 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 21, 2009 · Synced Sep 30, 2026, 4:23 AM EDT