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ClinicalTrials.gov public records Last synced Oct 23, 2026, 6:21 AM EDT

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Showing 1–24 of 325 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Memory Test Clear all
Withdrawn No phase listed Observational Accepts healthy volunteers

Rescuing the Ruminating Brain: Identifying Biomarkers of Rumination and Mindfulness Through Concurrent EEG and Functional Magnetic Resonance Imaging (fMRI) Studies of Schizophrenia and Depression

NCT03758495
View directory record Official record
Conditions
Schizophrenia, Depressive Disorder, Major
Interventions
Electroencephalography (EEG) and Magnetic Resonance Imaging (MRI)
Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 65 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jan 10, 2019 · Synced Oct 23, 2026, 6:21 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 23, 2026, 6:21 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Exercise and Therapeutic Learning Among Women With PTSD

NCT04113798
View directory record Official record
Conditions
PTSD
Interventions
Day 1 Assessments, Day 2 Fear Learning, Day 3 Fear Extinction, Moderate Intensity Exercise, Low Intensity Exercise, Day 4 Recall of Fear Extinction
Other · Behavioral
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
21 Years to 50 Years · Female only
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jun 19, 2020 · Synced Oct 23, 2026, 6:21 AM EDT
Recruiting Not applicable Interventional

5-Cog 2.0: A Pragmatic Clinical Trial

NCT05515224
View directory record Official record
Conditions
Dementia, Cognitive Impairment
Interventions
5-Cog Paradigm (5-Cog battery coupled with clinical decision tool), Enhanced usual care
Other
Lead sponsor
Albert Einstein College of Medicine
Other
Eligibility
65 Years and older
Enrollment
6,600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
2
States / cities
Bloomington, Indiana • The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Apr 17, 2026 · Synced Oct 23, 2026, 6:21 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Psychometric Testing: Cued vs. Learned Suppression

NCT06074523
View directory record Official record
Conditions
Healthy
Interventions
Behavioral Measurement and self-report
Behavioral
Lead sponsor
Lehigh University
Other
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Bethlehem, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 12, 2025 · Synced Oct 23, 2026, 6:21 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Behavioral Memory Modulation in Nicotine Addiction

NCT03744559
View directory record Official record
Conditions
Nicotine Use Disorder
Interventions
Retrieval Extinction Training (RET), Control Retrieval Extinction Training (RET)
Behavioral
Lead sponsor
Medical University of South Carolina
Other
Eligibility
25 Years to 65 Years
Enrollment
191 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Apr 30, 2025 · Synced Oct 23, 2026, 6:21 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

ADRC Clinical Cohort (Alzheimer's Disease)

NCT06703541
View directory record Official record
Conditions
Alzheimer Disease, Mild Cognitive Impairment, Dementia
Interventions
Not listed
Lead sponsor
Duke University
Other
Eligibility
25 Years to 80 Years
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2029
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 3, 2026 · Synced Oct 23, 2026, 6:21 AM EDT
Completed No phase listed Observational

Spatial Neglect and Delirium After Stroke

NCT03349411
View directory record Official record
Conditions
Stroke, Delirium, Spatial Neglect
Interventions
Confusion Assessment Method, Behavioral Inattention Test, Magnetic Resonance Imaging, Florida Mental Status Examination, Montreal Cognitive Assessment, Geriatric Depression Scale, Kessler Foundation Neglect Assessment Process
Diagnostic Test
Lead sponsor
Kessler Foundation
Other
Eligibility
18 Years to 100 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
2
States / cities
West Orange, New Jersey • New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 30, 2021 · Synced Oct 23, 2026, 6:21 AM EDT
Recruiting No phase listed Observational

Restarting Triple Therapy With Robust Monitoring for Adverse Events (RETRIAL)

NCT06683092
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
RETRIAL-Mental Health, RETRIAL-Liver, RETRIAL-Neuro
Other
Lead sponsor
Boston Children's Hospital
Other
Eligibility
6 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
18
States / cities
Birmingham, Alabama • Aurora, Colorado • Denver, Colorado + 14 more
Source: ClinicalTrials.gov public record
Updated Nov 3, 2025 · Synced Oct 23, 2026, 6:21 AM EDT
Active, not recruiting Not applicable Interventional

Neurofeedback to Improve Working Memory in Mild Cognitive Impairment

NCT04566900
View directory record Official record
Conditions
Mild Cognitive Impairment
Interventions
Neurofeedback, Placebo
Behavioral · Other
Lead sponsor
University of California, San Diego
Other
Eligibility
50 Years to 85 Years
Enrollment
112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Jul 10, 2026 · Synced Oct 23, 2026, 6:21 AM EDT
Completed Phase 4 Interventional Results available

Efficacy and Safety of Memantine Hydrochloride in Enhancing the Cognitive Abilities of Young Adults With Down Syndrome

NCT01112683
View directory record Official record
Conditions
Down Syndrome
Interventions
Memantine, Placebo
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 32 Years
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Feb 1, 2013 · Synced Oct 23, 2026, 6:21 AM EDT
Withdrawn No phase listed Observational

Neurocardiac Interactions Evaluated by Anatomic and Physiologic MRI Assessment

NCT02962154
View directory record Official record
Conditions
Ischemia, Stress, Mental
Interventions
Coronary CT Angiography, Mood Symptom Scale, Anxiety Symptom Scale, Chronic Stress Inventories, Psychosocial Function Questionnaires, General Health and quality of life questionnaires, Magnetic Resonance Imaging
Radiation · Other
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
50 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 9, 2018 · Synced Oct 23, 2026, 6:21 AM EDT
Completed Not applicable Interventional Results available

Nitrous Oxide Induction Induces Amnesia in Pediatric Patients

NCT02050152
View directory record Official record
Conditions
Amnesia
Interventions
Nitrous Oxide 0%, Nitrous oxide 33%, Nitrous oxide 66%
Drug
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
6 Years to 12 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Jun 30, 2026 · Synced Oct 23, 2026, 6:21 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Early Detection of Vascular Dysfunction Using Biomarkers From Lagrangian Carotid Strain Imaging

NCT04632485
View directory record Official record
Conditions
Healthy, Carotid Artery Diseases
Interventions
Ultrasound imaging, Magnetic Resonance Imaging (MRI), Neurocognitive testing, Transcranial Doppler (TCD), Pulse Wave Doppler
Device · Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 89 Years
Enrollment
217 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jul 2, 2025 · Synced Oct 23, 2026, 6:21 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Longitudinal Cognitive Assessment by BoCA

NCT04114994
View directory record Official record
Conditions
Alzheimer Disease, Mild Cognitive Impairment, Vascular Dementia, Frontotemporal Dementia, Parkinson Disease, Multiple Sclerosis, TBI
Interventions
Boston Cognitive Assessment (BoCA)
Diagnostic Test
Lead sponsor
Alzheimer's Light LLC
Industry
Eligibility
50 Years and older
Enrollment
10,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2029
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Aug 1, 2024 · Synced Oct 23, 2026, 6:21 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Translational Research Center for TBI and Stress Disorders: Virtual Assessment of Deployment Trauma and Rehabilitation

NCT04723745
View directory record Official record
Conditions
TBI (Traumatic Brain Injury), PTSD
Interventions
V-TRACTS Assessment/Feedback, OPTIONAL Brief Assessment of Thinking, OPTIONAL STEP-Home-Brief, OPTIONAL At-home Exercise Program, OPTIONAL Referral to 12-week STEP-Home, OPTIONAL Clinical Referral
Behavioral
Lead sponsor
VA Boston Healthcare System
Federal
Eligibility
18 Years to 70 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 26, 2021 · Synced Oct 23, 2026, 6:21 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 23, 2026, 6:21 AM EDT
Recruiting Not applicable Interventional

The Role of Knowledge Retrieval in Inference-making

NCT05692973
View directory record Official record
Conditions
Reading Disability, Reading Problem
Interventions
Role of Knowledge Retrieval, Inference Intervention
Behavioral
Lead sponsor
William Jewell College
Other
Eligibility
8 Years to 14 Years
Enrollment
316 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Excelsior Springs, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 23, 2023 · Synced Oct 23, 2026, 6:21 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Community Enhanced Virtual Informed Consent

NCT07805083
View directory record Official record
Conditions
Hematopoietic and Lymphatic System Neoplasm, Malignant Solid Neoplasm
Interventions
Educational Cancer Intervention, ICF Text Version 1, ICF Text Version 2, ICF Video Version 1, ICF Video Version 2, ICF Video Version 3, ICF Video Version 4, Survey Administration
Behavioral · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Oct 23, 2026, 6:21 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Congenital Heart Disease: Impact on Learning and Development in Down Syndrome (CHILD-DS)

NCT05312177
View directory record Official record
Conditions
Down Syndrome, Congenital Heart Disease
Interventions
Stanford Binet Intelligence Scales, Fifth Edition, Vineland Adaptive Behavior Scales Third Edition, Peabody Picture Vocabulary Test, Fifth Edition, Expressive Vocabulary Test, Third Edition, Leiter International Performance Scale, Third Edition, Social Communication Questionnaire, Current Form, Aberrant Behavior Checklist, Repetitive Behavior Scale, Revised
Other
Lead sponsor
Carelon Research
Other
Eligibility
60 Months to 155 Months
Enrollment
273 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
13
States / cities
Wilmington, Delaware • Washington D.C., District of Columbia • Atlanta, Georgia + 10 more
Source: ClinicalTrials.gov public record
Updated Jan 11, 2024 · Synced Oct 23, 2026, 6:21 AM EDT
Completed No phase listed Observational

Brain Function in Young Patients Receiving Methotrexate for Acute Lymphoblastic Leukemia

NCT00437060
View directory record Official record
Conditions
Childhood B Acute Lymphoblastic Leukemia, Childhood T Acute Lymphoblastic Leukemia, Cognitive Side Effects of Cancer Therapy, Long-Term Effects Secondary to Cancer Therapy in Children, Neurotoxicity Syndrome, Psychological Impact of Cancer, Untreated Childhood Acute Lymphoblastic Leukemia
Interventions
Cognitive Assessment, Diffusion Tensor Imaging, Laboratory Biomarker Analysis, Pharmacological Study, Psychosocial Assessment and Care
Procedure · Other
Lead sponsor
Children's Oncology Group
Network
Eligibility
1 Year to 17 Years
Enrollment
233 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2007
U.S. locations
102
States / cities
Birmingham, Alabama • Downey, California • Long Beach, California + 83 more
Source: ClinicalTrials.gov public record
Updated Jul 21, 2017 · Synced Oct 23, 2026, 6:21 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Turnover of Antigen Specific Lymphocytes and Monocytes After Immunization With the 17D Yellow Fever Vaccine

NCT01290055
View directory record Official record
Conditions
Yellow Fever
Interventions
Yellow fever vaccine, Deuterium (70% enriched 2H2O) labeled water
Biological · Other
Lead sponsor
Sri Edupuganti
Other
Eligibility
18 Years to 45 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2024
U.S. locations
1
States / cities
Decatur, Georgia
Source: ClinicalTrials.gov public record
Updated Apr 29, 2025 · Synced Oct 23, 2026, 6:21 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 23, 2026, 6:21 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 23, 2026, 6:21 AM EDT