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ClinicalTrials.gov public records Last synced Oct 17, 2026, 1:50 PM EDT

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Showing 25–48 of 362 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Neuropsychological assessment Clear all
Terminated Phase 1 Interventional Accepts healthy volunteers

Imaging [18F]PI-2620 and [18F]Florbetaben in Military Service Members With Blast Related Mild Traumatic Brain Injury

NCT05337774
View directory record Official record
Conditions
Mild Traumatic Brain Injury
Interventions
[18F]PI-2620
Drug
Lead sponsor
Life Molecular Imaging SA.
Industry
Eligibility
25 Years to 54 Years · Male only
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated May 14, 2024 · Synced Oct 17, 2026, 1:50 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Cognitive Decline Following Deep Brain Stimulation

NCT05822388
View directory record Official record
Conditions
Parkinson Disease, Movement Disorders
Interventions
Deep Brain Stimulation Surgical Procedures as Part of Routine Clinical Care
Procedure
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated May 29, 2026 · Synced Oct 17, 2026, 1:50 PM EDT
Recruiting No phase listed Observational

A Study to Learn More About the Health of Persons With Down Syndrome After Treatment for Acute Leukemia

NCT05702645
View directory record Official record
Conditions
B Acute Lymphoblastic Leukemia Associated With Down Syndrome, Down Syndrome, Myeloid Leukemia Associated With Down Syndrome
Interventions
Biospecimen Collection, Clinical Evaluation, Neurocognitive Assessment, Questionnaire Administration, Survey Administration
Procedure · Other
Lead sponsor
Children's Oncology Group
Network
Eligibility
6 Years to 39 Years
Enrollment
330 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
72
States / cities
Birmingham, Alabama • Phoenix, Arizona • Madera, California + 60 more
Source: ClinicalTrials.gov public record
Updated Aug 25, 2026 · Synced Oct 17, 2026, 1:50 PM EDT
Completed Phase 2 Interventional Results available

Glioblastoma Multiforme (GBM) Proton vs. Intensity Modulated Radiotherapy (IMRT)

NCT01854554
View directory record Official record
Conditions
Brain Cancer
Interventions
IMPT, IMRT, Cognitive Tests, Questionnaires
Radiation · Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2021
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 2, 2024 · Synced Oct 17, 2026, 1:50 PM EDT
Active, not recruiting Early Phase 1 Interventional

Modafinil and Cognitive Function in POTS

NCT01988883
View directory record Official record
Conditions
Postural Tachycardia Syndrome
Interventions
Placebo, Modafinil, Propranolol
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 60 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2026
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 15, 2026 · Synced Oct 17, 2026, 1:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Citicoline, Creatine, and Omega-3 Effects in Middle Age Women

NCT01502813
View directory record Official record
Conditions
Cognitive Benefits
Interventions
Citicoline, Omega-3 Fatty Acids and Creatine
Drug
Lead sponsor
Deborah Yurgelun-Todd
Other
Eligibility
40 Years to 60 Years · Female only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2019
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Apr 22, 2021 · Synced Oct 17, 2026, 1:50 PM EDT
Completed No phase listed Observational

Electroencephalographic Changes Under General Anesthesia in Patients With Gynecologic Cancers With and Without History of Chemotherapy

NCT04593550
View directory record Official record
Conditions
Malignant Female Reproductive System Neoplasm
Interventions
Biospecimen Collection, BrainCheck Cognitive Assessment, Cognitive Assessment, Electroencephalography
Procedure · Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
40 Years to 60 Years · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 21, 2023 · Synced Oct 17, 2026, 1:50 PM EDT
Completed Not applicable Interventional Results available

The Brain, Neurological Features and Neuropsychological Functioning in Adults With Phenylketonuria: A Pilot Study

NCT01917344
View directory record Official record
Conditions
Phenylketonuria
Interventions
MRI
Other
Lead sponsor
Boston Children's Hospital
Other
Eligibility
18 Years to 55 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 19, 2015 · Synced Oct 17, 2026, 1:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effects of Bright Light on Co-occurring Cancer-related Symptoms in Breast Cancer Survivors

NCT03304587
View directory record Official record
Conditions
Breast Cancer
Interventions
Polysomnography (PSG), Rectal thermistor 400 Series, Bright blue-green light, Dim red light, Digital foot candle datalogging light meter, Patient-Reported Outcomes Measurement Information System (PROMIS)-Cancer-Fatigue, Patient-Reported Outcomes Measurement Information System (PROMIS)-Sleep Disturbance, Patient-Reported Outcomes Measurement Information System (PROMIS)-Depression, Patient-Reported Outcomes Measurement Information System (PROMIS)-Physical Function, Pittsburgh Sleep Quality Index (PSQI), Center for Epidemiological Studies - Depression, Montreal Cognitive Assessment (MoCA), European Organization for Research and Treatment of Cancer-Quality of Life Questionnaire (EORTC QLQ-C30), Daily Log
Diagnostic Test · Other
Lead sponsor
Michigan State University
Other
Eligibility
21 Years and older · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
1
States / cities
East Lansing, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 10, 2025 · Synced Oct 17, 2026, 1:50 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Houston Independent School District (HISD) Yoga Evaluation

NCT02606591
View directory record Official record
Conditions
Health and Wellness
Interventions
Electroencephalograph, Cognitive Tests, Hair Sample
Procedure · Behavioral · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
8 Years to 11 Years
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 31, 2018 · Synced Oct 17, 2026, 1:50 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Football Players Health Study In Person Assessments Study

NCT03866564
View directory record Official record
Conditions
Cardiac Dysfunction, Neurocognitive Disease, Chronic Pain, Sleep Apnea
Interventions
Echocardiography, Neuropsychological Testing, Quantitative Sensory Testing, Nocturnal Polysomnography
Diagnostic Test
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
24 Years to 55 Years · Male only
Enrollment
111 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 8, 2024 · Synced Oct 17, 2026, 1:50 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

HEAD Injury Serum Markers and Multi-modalities for Assessing Response to Trauma

NCT04423198
View directory record Official record
Conditions
Mild Traumatic Brain Injury
Interventions
Cognitive Assessment, Patient Reported Neurological Outcome Assessments, Blood Draw
Behavioral · Procedure
Lead sponsor
BRAINBox Solutions Inc
Industry
Eligibility
18 Years and older
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
11
States / cities
Kansas City, Kansas • Detroit, Michigan • Rochester, New York + 5 more
Source: ClinicalTrials.gov public record
Updated Aug 4, 2021 · Synced Oct 17, 2026, 1:50 PM EDT
Enrolling by invitation No phase listed Observational

Under-Represented Communities Diagnosed With SCD or MCI Through Tele-Cog

NCT06542458
View directory record Official record
Conditions
Mild Cognitive Impairment, Subjective Cognitive Decline
Interventions
Assessments, Neuroimaging volumetric measures, Biofluid samples
Behavioral · Other
Lead sponsor
Ohio State University
Other
Eligibility
50 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2032
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 17, 2026, 1:50 PM EDT
Completed Phase 2 Interventional

Impact of Grape Consumption on Brain Metabolism and Neuropsychological Performance Over 1 Year

NCT03361410
View directory record Official record
Conditions
Mild Cognitive Impairment
Interventions
Grape Powder, Placebo Powder
Dietary Supplement
Lead sponsor
University of California, Los Angeles
Other
Eligibility
65 Years to 85 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Feb 21, 2023 · Synced Oct 17, 2026, 1:50 PM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Biomarkers for Vascular Contributions to Cognitive Impairment and Dementia Consortium

NCT06284213
View directory record Official record
Conditions
Cognitive Impairment, Dementia
Interventions
No interventions
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
60 Years to 90 Years
Enrollment
1,892 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
17
States / cities
Los Angeles, California • Sacramento, California • San Francisco, California + 12 more
Source: ClinicalTrials.gov public record
Updated Jan 29, 2025 · Synced Oct 17, 2026, 1:50 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Perioperative Cognitive Protection - Cognitive Exercise and Cognitive Reserve (The Neurobics Trial)

NCT02230605
View directory record Official record
Conditions
Delirium
Interventions
Mini-Mental State Examination, Self-Administered Gerocognitive Examination, Geriatric Depression Scale, Charlson Comorbidity Index, Short Form 36 Health Survey, Confusion Assessment Method, Memorial Delirium Assessment Scale, Postoperative Quality of Recovery Scale
Other
Lead sponsor
Ohio State University
Other
Eligibility
60 Years and older
Enrollment
322 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 11, 2019 · Synced Oct 17, 2026, 1:50 PM EDT
Completed Phase 2 Interventional

Cognitive Behavioral Therapy With or Without Armodafinil in Treating Cancer Survivors With Insomnia and Fatigue After Chemotherapy

NCT01019187
View directory record Official record
Conditions
Unspecified Adult Solid Tumor, Protocol Specific
Interventions
Quality of Life Assessment, Questionnaire Administration, Placebo, Fatigue assessment and management, Sleep disorder therapy, Armodafinil, Management of Therapy, Cognitive Assessment, Management of therapy and complications, Fatifue assessment and management
Procedure · Other · Drug
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
21 Years to 75 Years
Enrollment
226 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 9, 2020 · Synced Oct 17, 2026, 1:50 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Clinical Investigation of an Eye-Tracking Device as a Predictor of Delirium in the Recovery Room After Surgery With General Anesthesia

NCT05579093
View directory record Official record
Conditions
Delirium
Interventions
Cognitive test + Pupillary measure
Combination Product
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
325 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated May 24, 2023 · Synced Oct 17, 2026, 1:50 PM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Study of Low-intensity Focused Ultrasound Effects on Human Memory

NCT06628193
View directory record Official record
Conditions
Memory
Interventions
Low intensity focused ultrasound, Sham (No Treatment)
Device
Lead sponsor
Virginia Polytechnic Institute and State University
Other
Eligibility
18 Years to 65 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Roanoke, Virginia
Source: ClinicalTrials.gov public record
Updated Mar 31, 2026 · Synced Oct 17, 2026, 1:50 PM EDT
Completed Not applicable Interventional

Cognitive Remediation Therapy for Brain Tumor Patients: Improving Working Memory

NCT03323450
View directory record Official record
Conditions
Glioma, Brain Tumor, Primary
Interventions
CogMed®
Behavioral
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Oct 19, 2020 · Synced Oct 17, 2026, 1:50 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Neuropsychologic and Electrophysiological Features of Cancer-Related Cognitive Side Effects in Racial and Ethnic Minority Breast Cancer Patients

NCT01473680
View directory record Official record
Conditions
Breast Cancer
Interventions
EEG, Neuropsychological Evaluation, Psychological Questionnaires, Medical Questionnaire
Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years to 61 Years · Female only
Enrollment
2 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
4
States / cities
New York, New York • The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Sep 13, 2012 · Synced Oct 17, 2026, 1:50 PM EDT
Active, not recruiting Phase 2 Interventional

Neuropsychological Care for Maintaining Quality of Life After Radiation Therapy in Patients With Brain Metastases

NCT05503251
View directory record Official record
Conditions
Metastatic Malignant Neoplasm in the Brain, Metastatic Malignant Solid Neoplasm
Interventions
Best Practice, Neuropsychological Assessment, Quality-of-Life Assessment, Questionnaire Administration
Other · Behavioral
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
Not listed
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 24, 2025 · Synced Oct 17, 2026, 1:50 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

The Interactive Physical and Cognitive Exercise System (v3) for Mild Cognitive Impairment (MCI)

NCT05009524
View directory record Official record
Conditions
MCI, Mild Cognitive Impairment, Alzheimer Disease, Dementia
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
2021 – 2022
U.S. locations
1
States / cities
Clifton Park, New York
Source: ClinicalTrials.gov public record
Updated Nov 22, 2021 · Synced Oct 17, 2026, 1:50 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Neuroimaging Correlates of Memory Decline Following Carotid Interventions

NCT02006095
View directory record Official record
Conditions
Carotid Artery Stenosis
Interventions
Magnetic resonance imaging, Neuropsychological testing
Other · Behavioral
Lead sponsor
Stanford University
Other
Eligibility
40 Years and older
Enrollment
207 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2018
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Aug 29, 2022 · Synced Oct 17, 2026, 1:50 PM EDT