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ClinicalTrials.gov public records Last synced Oct 18, 2026, 1:19 AM EDT

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Showing 25–48 of 325 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Memory testing Clear all
Completed Not applicable Interventional Results available

Effects of Sensory Flicker and Electrical Flicker Stimulation

NCT04188834
View directory record Official record
Conditions
Brain Diseases
Interventions
Customized version of DAVID device, Blackrock CereStim
Device
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Mar 26, 2024 · Synced Oct 18, 2026, 1:19 AM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Macromolecular Imaging of White and Gray Matter Pathology in Multiple Sclerosis

NCT04415372
View directory record Official record
Conditions
Multiple Sclerosis, MS
Interventions
MRI, Neuropsychological Testing
Diagnostic Test
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 60 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Apr 28, 2026 · Synced Oct 18, 2026, 1:19 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Reducing Agitation in People With Dementia: the Customized Activity Trial

NCT01892579
View directory record Official record
Conditions
Dementia
Interventions
Tailored Activity Program, Home Safety and Education Program
Behavioral · Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
21 Years and older
Enrollment
250 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 23, 2019 · Synced Oct 18, 2026, 1:19 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Working Memory Performance Among Childhood Brain Tumor Survivors

NCT00693914
View directory record Official record
Conditions
Brain Tumors
Interventions
Series of tests/questionnaires
Behavioral
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
8 Years to 18 Years
Enrollment
130 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 25, 2017 · Synced Oct 18, 2026, 1:19 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Study of Antiepileptic Drug Effects on Child Development

NCT00353886
View directory record Official record
Conditions
Epilepsy
Interventions
TONI-3, WRAT-3, Connor's Rating Scales PRS & TRS, Peabody Picture Vocabulary Test, Children's Memory Scale, WISC-3, Behavioral Assessment System for Children PRS & TRS
Procedure
Lead sponsor
Augusta University
Other
Eligibility
6 Years to 16 Years
Enrollment
81 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2007
U.S. locations
9
States / cities
Los Angeles, California • Washington D.C., District of Columbia • Gainesville, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Jul 23, 2007 · Synced Oct 18, 2026, 1:19 AM EDT
Completed Not applicable Interventional

Improving Age-Related Cognitive Decline With Exercise in Hypertensive Older Adults

NCT05043454
View directory record Official record
Conditions
Hypertension
Interventions
High Intensity Interval Training (HIIT) Exercise
Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
55 Years to 75 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Feb 27, 2026 · Synced Oct 18, 2026, 1:19 AM EDT
Completed Not applicable Interventional

Testing a Self-Management App for Symptoms of Posttraumatic Stress

NCT04155736
View directory record Official record
Conditions
PTSD
Interventions
Renew
Behavioral
Lead sponsor
Palo Alto Veterans Institute for Research
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Menlo Park, California
Source: ClinicalTrials.gov public record
Updated Mar 25, 2021 · Synced Oct 18, 2026, 1:19 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Evaluation of a Handheld Event Related Potential (ERP)/Quantitative Electroencephalography (qEEG) System (COGNISION™) as a Useful Cognitive Biomarker for Alzheimer's Disease.

NCT00938665
View directory record Official record
Conditions
Memory Disorders, Alzheimer Disease, Dementia, Cognitive Impairment, Frontotemporal Dementia
Interventions
COGNISION™ System
Device
Lead sponsor
Neuronetrix, Inc.
Industry
Eligibility
60 Years to 90 Years
Enrollment
204 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2014
U.S. locations
7
States / cities
West Palm Beach, Florida • Lexington, Kentucky • Louisville, Kentucky + 4 more
Source: ClinicalTrials.gov public record
Updated Mar 10, 2014 · Synced Oct 18, 2026, 1:19 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Brain Imaging, Attention, and Auditory Processing in Schizophrenia

NCT03068806
View directory record Official record
Conditions
Schizophrenia
Interventions
Electroencephalography (EEG) and Magnetic Resonance Imaging (MRI)
Diagnostic Test
Lead sponsor
San Francisco Veterans Affairs Medical Center
Federal
Eligibility
18 Years to 75 Years
Enrollment
202 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2018
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Nov 30, 2018 · Synced Oct 18, 2026, 1:19 AM 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 18, 2026, 1:19 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Functional Neuroimaging Effects of Cognitive Remediation Training

NCT00481156
View directory record Official record
Conditions
Schizophrenia
Interventions
Cognitive Remediation, Cognitive Behavioral Social Skills Training, Retest in Health Controls
Behavioral · Other
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 55 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2007
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated May 4, 2018 · Synced Oct 18, 2026, 1:19 AM 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 18, 2026, 1:19 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Establishing Normal Cognitive Test Scores for Adults Using a Voice-Enabled Digital Testing Platform Across the Lifespan

NCT07763392
View directory record Official record
Conditions
Cognition, Cognition Disorders, Cognition - Other, Dementia, Alzheimer Disease, Memory, Neurocognition
Interventions
Voice-based Cognitive Testing
Diagnostic Test
Lead sponsor
The Neurology Center of Southern California
Other
Eligibility
18 Years to 100 Years
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Carlsbad, California
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Oct 18, 2026, 1:19 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Acute Mental Fatigue and Muscle Strength

NCT07846618
View directory record Official record
Conditions
Mental Fatigue, Muscle Strength Dynamometer
Interventions
Computer-Based Mental Fatigue Protocol
Other
Lead sponsor
Florida Institute for Human and Machine Cognition
Other
Eligibility
18 Years to 39 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Pensacola, Florida
Source: ClinicalTrials.gov public record
Updated Sep 29, 2026 · Synced Oct 18, 2026, 1:19 AM EDT
Completed Not applicable Interventional

The Cognitive Resilience Study

NCT03016702
View directory record Official record
Conditions
Alzheimer Disease
Interventions
Cognitive stress tests during functional MRI, Cognitive stress tests during gait task
Other
Lead sponsor
Duke University
Other
Eligibility
58 Years to 70 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 14, 2017 · Synced Oct 18, 2026, 1:19 AM EDT
Withdrawn Not applicable Interventional

Effects of Cognitive and Emotional Functioning on Treatment Outcomes

NCT03050632
View directory record Official record
Conditions
Eating Disorders
Interventions
N-back, White Bear Task
Behavioral
Lead sponsor
Boston University Charles River Campus
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 10, 2019 · Synced Oct 18, 2026, 1:19 AM EDT
Terminated No phase listed Observational

Obesity and Memory, mRNA, Body Composition, Comorbidity Scale

NCT00531505
View directory record Official record
Conditions
Obesity, Memory Deficits
Interventions
Not listed
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Oct 16, 2015 · Synced Oct 18, 2026, 1:19 AM 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 18, 2026, 1:19 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Emotional Processing and Memory Evaluation in Epilepsy Patients

NCT00486239
View directory record Official record
Conditions
Epilepsy
Interventions
TLE Arm 1, Emotion Memory Test, Emotion Memory Testing
Behavioral
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
18 Years to 64 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2010
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated May 18, 2022 · Synced Oct 18, 2026, 1:19 AM 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 18, 2026, 1:19 AM EDT
Completed Phase 4 Interventional Results available

Olfactory Deficits in MCI as Predictor of Improved Cognition on Donepezil

NCT01845636
View directory record Official record
Conditions
Mild Cognitive Impairment
Interventions
Donepezil, Atropine
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
55 Years to 95 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 9, 2018 · Synced Oct 18, 2026, 1:19 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

The Effect of Sleep Deprivation and Recovery Sleep on Emotional Memory and Affective Reactivity

NCT03767426
View directory record Official record
Conditions
Sleep Deprivation, Sleep
Interventions
Sleep Deprivation, Daytime nap
Behavioral
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years to 35 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 6, 2026 · Synced Oct 18, 2026, 1:19 AM EDT
Completed No phase listed Observational

A Study of a Self-Administered Memory Screening Test With Automated Reporting (SAMSTAR) in Participants With Mild Cognitive Impairment

NCT02419183
View directory record Official record
Conditions
Mild Cognitive Impairment
Interventions
SAMSTAR, RAVLT
Other
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
55 Years to 84 Years
Enrollment
153 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
2
States / cities
Chapel Hill, North Carolina • Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 1, 2016 · Synced Oct 18, 2026, 1:19 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 2, 2022 · Synced Oct 18, 2026, 1:19 AM EDT