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ClinicalTrials.gov public records Last synced Oct 17, 2026, 6:24 PM EDT

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Showing 49–72 of 362 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Neuropsychological assessment Clear all
Completed No phase listed Observational Accepts healthy volunteers

Neuropsychological Evaluation of Psychiatric and Neurological Patients

NCT00001192
View directory record Official record
Conditions
Anxiety Disorder, Head Injury, Mood Disorder, Schizophrenia, Seizures
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
Up to 95 Years
Enrollment
4,300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1983 – 2006
U.S. locations
5
States / cities
Washington D.C., District of Columbia • Bethesda, Maryland • Detroit, Michigan + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 17, 2026, 6:24 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Evaluation of Functional Magnetic Resonance Imaging (fMRI) in Patients Who Speak Two Languages Fluently

NCT03496181
View directory record Official record
Conditions
Glioma, Glioma of Brain, Glioma of Spinal Cord
Interventions
Multilingual Aphasia Examination, Language paradigms + RS fMRI, Language paradigms + RS fMRI + one anatomical sequence
Behavioral · Diagnostic Test
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2025
U.S. locations
2
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 11, 2025 · Synced Oct 17, 2026, 6:24 PM EDT
Recruiting Phase 2 Interventional

Maintenance Obinutuzumab in Treating Patients With Central Nervous System Lymphoma Who Have Achieved a Complete or Partial Response

NCT06175000
View directory record Official record
Conditions
Primary Central Nervous System Lymphoma
Interventions
Cognitive Assessment, Obinutuzumab, Quality of Life Assessment
Procedure · Biological · Other
Lead sponsor
Providence Health & Services
Other
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
7
States / cities
New York, New York • Cleveland, Ohio • Portland, Oregon + 4 more
Source: ClinicalTrials.gov public record
Updated Sep 23, 2026 · Synced Oct 17, 2026, 6:24 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Exercise in Adolescents With Insulin Resistance

NCT04154865
View directory record Official record
Conditions
Insulin Resistance
Interventions
Hypercapnia, Transcranial Doppler, Cycle ergometer, Cognitive Tests
Other · Device
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
12 Years to 18 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 3, 2024 · Synced Oct 17, 2026, 6:24 PM EDT
Completed Phase 2 Interventional Results available

Trial of Ginkgo as a Treatment for Cognitive Problems in Multiple Sclerosis

NCT00841321
View directory record Official record
Conditions
Multiple Sclerosis, Cognitive Ability, General
Interventions
Ginkgo biloba, Placebo
Drug
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years to 65 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
2
States / cities
Portland, Oregon • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 6, 2014 · Synced Oct 17, 2026, 6:24 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Impact of Exogenous Ketones on Indices of Keto-Adaptation in Obese Subjects on Weight Reducing Diets.

NCT06449287
View directory record Official record
Conditions
Ketogenic Diet, Weight Loss
Interventions
Diet, Blood Draw, Ketone/Glucose Monitoring, Body Composition, Urine Analysis, Neuropsychological Measures - ANAM
Other · Biological · Behavioral
Lead sponsor
Ohio State University
Other
Eligibility
21 Years to 65 Years
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 19, 2024 · Synced Oct 17, 2026, 6:24 PM EDT
Completed Phase 2 Interventional Results available

Insomnia Treatment and EMA (Ecological Momentary Assessment) Outcomes

NCT05908526
View directory record Official record
Conditions
Insomnia
Interventions
Baseline surveys, Cognitive testing and EMAs, Actiwatch, suvorexant (or placebo), Placebo
Behavioral · Device · Drug + 1 more
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
60 Years to 85 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 30, 2025 · Synced Oct 17, 2026, 6:24 PM EDT
Recruiting No phase listed Observational

Parkinson's Disease and Movement Disorders Clinical Database

NCT04997642
View directory record Official record
Conditions
Parkinson Disease, Parkinson Disease Dementia, Lewy Body Parkinson Disease, Lewy Body Dementia With Behavioral Disturbance
Interventions
neuropsychiatric and cognitive testing questionnaires
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2029
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 17, 2026, 6:24 PM EDT
Terminated Not applicable Interventional

Deep Brain Stimulation of the nbM to Treat Mild Cognitive Impairment in Parkinson's Disease

NCT02924194
View directory record Official record
Conditions
Parkinson's Disease, Mild Cognitive Impairment
Interventions
stimulation ON, stimulation OFF
Device
Lead sponsor
St. Joseph's Hospital and Medical Center, Phoenix
Other
Eligibility
50 Years to 75 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Sep 21, 2021 · Synced Oct 17, 2026, 6:24 PM EDT
Suspended No phase listed Observational

7 Tesla MRI Neuroimaging in Testicular Cancer Patients With Hypogonadism and on Androgen Replacement Therapy

NCT06191575
View directory record Official record
Conditions
Hypogonadism, Malignant Testicular Germ Cell Tumor
Interventions
7 Tesla Magnetic Resonance Imaging, Biospecimen Collection, Cognitive Assessment
Procedure
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older · Male only
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
2
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 5, 2026 · Synced Oct 17, 2026, 6:24 PM 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 2, 2022 · Synced Oct 17, 2026, 6:24 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Study to Validate a Computerized Neuropsychological Test Battery

NCT01421446
View directory record Official record
Conditions
Healthy Elderly
Interventions
Not listed
Lead sponsor
LifeBridge Health
Other
Eligibility
60 Years to 80 Years
Enrollment
1 participant
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 1, 2015 · Synced Oct 17, 2026, 6:24 PM EDT
Completed Not applicable Interventional

Targeted Evaluation, Action, & Monitoring of Traumatic Brain Injury

NCT02657135
View directory record Official record
Conditions
Traumatic Brain Injury (TBI)
Interventions
Cognitive/Neuropsychological Testing, Vestibular/Ocular-Motor Testing, Cervical (Neck) Evaluation, Sleep Evaluation, HDFT MRI, MR Spectroscopy (MRS), MEG (Magnetoencephalography)
Behavioral · Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 60 Years
Enrollment
95 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 23, 2018 · Synced Oct 17, 2026, 6:24 PM 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 2, 2021 · Synced Oct 17, 2026, 6:24 PM EDT
Withdrawn Not applicable Interventional

Long-term Cognitive, Neuropsychiatric and Functional Outcomes in Adults Who Have Received Chimeric Antigen-Receptor T-Cell (CAR-T) Therapy for Aggressive Lymphoma at Stanford

NCT05416554
View directory record Official record
Conditions
Non Hodgkin Lymphoma
Interventions
Neuropsychological testing
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 24, 2026 · Synced Oct 17, 2026, 6:24 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Neuropsychological Testing Using Mobile Devices

NCT01776086
View directory record Official record
Conditions
Inpatients With Normal Neurological Function
Interventions
Neurological testing
Behavioral
Lead sponsor
Englewood Hospital and Medical Center
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Englewood, New Jersey
Source: ClinicalTrials.gov public record
Updated Jul 10, 2013 · Synced Oct 17, 2026, 6:24 PM EDT
Completed Not applicable Interventional Results available

Treatment of Older Veterans With Chronic Posttraumatic Stress Disorder

NCT00539279
View directory record Official record
Conditions
Combat Disorders, Post-traumatic Stress Disorder
Interventions
Prolonged Exposure Therapy (PE), Relaxation Training (RT)
Behavioral
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
60 Years and older · Male only
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Aug 19, 2015 · Synced Oct 17, 2026, 6:24 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Fatigue Caused by Chemotherapy in Women Who Have Undergone Surgery for Breast Cancer and in Healthy Volunteers

NCT00909662
View directory record Official record
Conditions
Breast Cancer, Cognitive/Functional Effects, Fatigue, Long-term Effects Secondary to Cancer Therapy in Adults
Interventions
assessment of therapy complications, cognitive assessment, fatigue assessment and management
Procedure
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
2
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 2, 2015 · Synced Oct 17, 2026, 6:24 PM EDT
Completed Phase 2 Interventional Results available

Combination Chemotherapy in Treating Younger Patients With Newly Diagnosed, Non-metastatic Desmoplastic Medulloblastoma

NCT02017964
View directory record Official record
Conditions
Desmoplastic/Nodular Medulloblastoma, Medulloblastoma, Medulloblastoma With Extensive Nodularity, Nevoid Basal Cell Carcinoma Syndrome
Interventions
Carboplatin, Cognitive Assessment, Cyclophosphamide, Etoposide, Laboratory Biomarker Analysis, Methotrexate, Vincristine Sulfate
Drug · Other
Lead sponsor
Children's Oncology Group
Network
Eligibility
Up to 47 Months
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2022
U.S. locations
158
States / cities
Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 126 more
Source: ClinicalTrials.gov public record
Updated Jan 9, 2023 · Synced Oct 17, 2026, 6:24 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

HCV and Co-morbid Alcohol Use Disorders: A Translational Investigation of Antiviral Therapy Outcomes on CNS Function

NCT03902366
View directory record Official record
Conditions
Hepatitis C, Alcohol Use Disorder
Interventions
Neuropsychological assessment, Neuroimaging
Diagnostic Test · Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
21 Years and older
Enrollment
63 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Mar 27, 2025 · Synced Oct 17, 2026, 6:24 PM EDT
Completed No phase listed Observational

Chronic HIV Infection and Aging in NeuroAIDS (CHAIN)

NCT01186042
View directory record Official record
Conditions
HIV, Aging
Interventions
Observational
Other
Lead sponsor
University of Nebraska
Other
Eligibility
20 Years to 75 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Sep 6, 2023 · Synced Oct 17, 2026, 6:24 PM EDT
Recruiting No phase listed Observational

Determining Whether Multiple Anesthesia Exposures Affect Cognitive Function for Retinoblastoma Patients

NCT03546387
View directory record Official record
Conditions
Pediatric Retinoblastoma, Retinoblastoma
Interventions
Wechsler Intelligence Scale for Children, Fifth Edition (WISC-V), California Verbal Learning Test, Children's Version, Beery Developmental Test of Visual Motor Integration, 6th edition, Grooved Pegboard Test, Behavior Assessment System for Children/Parent Report
Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
6 Years to 17 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 3, 2026 · Synced Oct 17, 2026, 6:24 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

iPACES v3 MCI NIA Protocol Copied for iPACES v4 PD NINDS

NCT05810454
View directory record Official record
Conditions
Parkinson's Disease, PD, Mild Cognitive Impairment, MCI
Interventions
iPACES (interactive Physical and Cognitive Exercise System), PACE (Physical and Cognitive Exercise)
Device
Lead sponsor
iPACES LLC
Industry
Eligibility
50 Years and older
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Clifton Park, New York
Source: ClinicalTrials.gov public record
Updated Apr 12, 2023 · Synced Oct 17, 2026, 6:24 PM EDT
Active, not recruiting Not applicable Interventional

Delirium and Neuropsychological Recovery Among Emergency General Surgery Survivors

NCT05373017
View directory record Official record
Conditions
Delirium
Interventions
DANE Recovery Program, Questionnaires
Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
65 Years and older
Enrollment
528 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
6
States / cities
Rockford, Illinois • Indianapolis, Indiana • Madison, Wisconsin + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 7, 2026 · Synced Oct 17, 2026, 6:24 PM EDT