Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.

Clear filters
ClinicalTrials.gov public records Last synced Jul 21, 2026, 4:41 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 167 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Working Memory Clear all
Completed Phase 1 Interventional Accepts healthy volunteers

The Nicotinic Cholinergic System and Cognitive Aging

NCT03408574
View directory record Official record
Conditions
Healthy Aging
Interventions
Nicotine patch, oral mecamylamine, placebo
Drug
Lead sponsor
University of Vermont
Other
Eligibility
18 Years to 75 Years
Enrollment
104 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2022
U.S. locations
1
States / cities
Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated May 8, 2023 · Synced Jul 21, 2026, 4:41 PM EDT
Not yet recruiting Not applicable Interventional

Frontal Gamma Coherence Neurofeedback for Patients With Schizophrenia

NCT07659938
View directory record Official record
Conditions
Schizophrenia, Schizoaffective
Interventions
Frontal gamma coherence neurofeedback, Placebo Neurofeedback
Behavioral
Lead sponsor
BioSignal Solutions LLC
Industry
Eligibility
18 Years to 55 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2028
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Jun 21, 2026 · Synced Jul 21, 2026, 4:41 PM EDT
Not listed Not applicable Interventional

Remotely Deployed TBI Study

NCT01882244
View directory record Official record
Conditions
Brain Injury
Interventions
Neural Pathfinder Training, Brain Health Education
Behavioral
Lead sponsor
VA Northern California Health Care System
Federal
Eligibility
24 Years to 65 Years
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2019
U.S. locations
2
States / cities
Martinez, California • San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 28, 2018 · Synced Jul 21, 2026, 4:41 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Cerebellar Involvement in Cognitive Sequencing

NCT06108336
View directory record Official record
Conditions
Effects of Cerebellar Stimulation on Brain Activation
Interventions
TMS during sequence-demanding task, No TMS during sequence-demanding task, TMS during non-sequence-demanding task, No TMS during non-sequence-demanding task
Procedure
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 50 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 11, 2026 · Synced Jul 21, 2026, 4:41 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Remote Neurocognitive and Psychological Assessment in PKU

NCT04943393
View directory record Official record
Conditions
Phenylketonurias
Interventions
nointervention
Other
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
18 Years to 40 Years
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
2
States / cities
Atlanta, Georgia • Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 21, 2022 · Synced Jul 21, 2026, 4:41 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Investigating Mediodorsal Thalamus Representations Underlying Human Cognitive Flexibility

NCT07217652
View directory record Official record
Conditions
Schizophrenia, Attention Deficit Disorder With Hyperactivity (ADHD)
Interventions
High-resolution fMRI during working memory, cognitive control, and decision-making tasks
Other
Lead sponsor
Kai Hwang
Other
Eligibility
18 Years to 35 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2030
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Feb 12, 2026 · Synced Jul 21, 2026, 4:41 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Causal Role of the Aperiodic Signal for Working Memory

NCT06126809
View directory record Official record
Conditions
Executive Dysfunction
Interventions
Steep-tRAS, Flat-tRAS, Sham-tRAS
Device
Lead sponsor
Florida State University
Other
Eligibility
18 Years to 35 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Jan 11, 2026 · Synced Jul 21, 2026, 4:41 PM EDT
Completed Phase 3 Interventional

Effect of Working Memory Training on ADHD Brain Function

NCT02151396
View directory record Official record
Conditions
Attention-Deficit/Hyperactivity Disorder (Combined-subtype)
Interventions
Working memory training, Functional magnetic resonance imaging (fMRI)
Behavioral · Device
Lead sponsor
Hartford Hospital
Other
Eligibility
13 Years to 17 Years
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Hartford, Connecticut
Source: ClinicalTrials.gov public record
Updated May 29, 2014 · Synced Jul 21, 2026, 4:41 PM EDT
Terminated Not applicable Interventional Results available

Engaging Working Memory and Distress Tolerance to Aid Smoking Cessation

NCT03565497
View directory record Official record
Conditions
Smoking Cessation
Interventions
Wellness Education Control Condition, Mindfulness Training, Mindfulness Training Plus IE
Behavioral
Lead sponsor
Boston University Charles River Campus
Other
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 16, 2023 · Synced Jul 21, 2026, 4:41 PM EDT
Completed Not applicable Interventional

Feasibility and Efficacy of a Home-based, Computerized Cognitive Training Program in Pediatric Sickle Cell Disease

NCT02857023
View directory record Official record
Conditions
Anemia, Sickle Cell
Interventions
Cogmed RM
Behavioral
Lead sponsor
Steven J. Hardy
Other
Eligibility
7 Years to 16 Years
Enrollment
91 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Nov 22, 2018 · Synced Jul 21, 2026, 4:41 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Train Your Brain 2.0 - Improving Memory and Decision Making Among Youth

NCT06242704
View directory record Official record
Conditions
Behavior, Health
Interventions
Working Memory Training, Working Memory
Behavioral
Lead sponsor
Wayne State University
Other
Eligibility
11 Years and older
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
2
States / cities
Flint, Michigan • Highland Park, Michigan
Source: ClinicalTrials.gov public record
Updated May 24, 2025 · Synced Jul 21, 2026, 4:41 PM EDT
Completed Phase 3 Interventional

Precision Medicine Approach for Early Dementia & Mild Cognitive Impairment

NCT05894954
View directory record Official record
Conditions
Mild Cognitive Impairment, Dementia, Mild
Interventions
Precision Medicine Approach, Hormones and Medications tailored to lab tests, combined with devices that support stress management and brain exercises, Standard-of-Care, Lifestyle including diet, exercise, stress management
Dietary Supplement · Combination Product · Behavioral
Lead sponsor
Alzheimer's Prevention and Reversal Project, Inc.
Other
Eligibility
45 Years to 76 Years
Enrollment
73 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
6
States / cities
Folsom, California • San Rafael, California • Walnut Creek, California + 3 more
Source: ClinicalTrials.gov public record
Updated Feb 17, 2026 · Synced Jul 21, 2026, 4:41 PM EDT
Recruiting Not applicable Interventional

Strengthening Neuro-Cognitive Skills for Success in School, Work and Beyond

NCT04109027
View directory record Official record
Conditions
TBI, Cognitive Dysfunction
Interventions
BrainStrong-GSR, BrainStrong-OPT
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
21 Years to 60 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Nov 16, 2025 · Synced Jul 21, 2026, 4:41 PM EDT
Withdrawn Phase 1 Interventional

Efficacy of TDCS for Treating Working Memory Dysfunction and Depression in Temporal Lobe Epilepsy

NCT02268578
View directory record Official record
Conditions
Epilepsy
Interventions
Transcranial Direct Current Stimulation, Sham Transcranial Direct Current Stimulation
Device · Procedure
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 70 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 14, 2016 · Synced Jul 21, 2026, 4:41 PM EDT
Not yet recruiting Phase 1 Interventional

Escalating Doses of Memantine in Down Syndrome (MEDS-123)

NCT07531940
View directory record Official record
Conditions
Down Syndrome, Intellectual Disability
Interventions
Memantine
Drug
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
15 Years to 32 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated May 10, 2026 · Synced Jul 21, 2026, 4:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Theta Connectivity in Working Memory

NCT05204381
View directory record Official record
Conditions
Executive Function
Interventions
Theta-frequency near-zero phase lag stimulation, Theta-frequency anti-synchrony stimulation, Arrhythmic near-zero phase lag stimulation, Arrhythmic independent stimulation, Alpha-frequency near-zero phase lag stimulation, Alpha-frequency anti-synchrony stimulation
Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 65 Years
Enrollment
71 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 19, 2025 · Synced Jul 21, 2026, 4:41 PM EDT
Completed Not applicable Interventional Results available

Restoration of Cognitive Function With TDCS and Training in Serious Mental Illness

NCT03208036
View directory record Official record
Conditions
Schizophrenia, Bipolar Disorder, Schizo Affective Disorder
Interventions
TDCS, Sham Stimulation, Cognitive Remediation, Bridging Group
Device · Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 65 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 20, 2022 · Synced Jul 21, 2026, 4:41 PM EDT
Completed Not applicable Interventional Results available

Brain Stimulation and Cognitive Training - Efficacy

NCT05111548
View directory record Official record
Conditions
Schizophrenia, Schizo Affective Disorder, Bipolar Disorder
Interventions
tDCS (Active), BrainHQ, tDCS (Inactive)
Device · Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 65 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated May 8, 2024 · Synced Jul 21, 2026, 4:41 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

TMS for Investigating Memory Facilitation

NCT05462782
View directory record Official record
Conditions
Age-associated Memory Impairment
Interventions
Transcranial Magnetic Stimulation (TMS) Cone Coil, Transcranial Magnetic Stimulation (TMS) Sham Coil
Device
Lead sponsor
Shirley Ryan AbilityLab
Other
Eligibility
60 Years to 85 Years
Enrollment
1 participant
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 31, 2023 · Synced Jul 21, 2026, 4:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effects of Transcranial Electrical Stimulation on Task Performance in Healthy Adults

NCT06995560
View directory record Official record
Conditions
Healthy, Brain Stimulation, Transcranial Direct Current Stimulation (tDCS), Cognition, Psychomotor Performance, Neurophysiology
Interventions
Active Transcranial Electrical Stimulation, Sham Transcranial Electrical Stimulation
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
25 Years to 55 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Charlestown, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced Jul 21, 2026, 4:41 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Effects of Sativex(Registered Trademark) and Oral THC on Attention, Affect, Working Memory, Reversal Learning, Physiology and Brain Activation

NCT01037608
View directory record Official record
Conditions
Cannabis, Dependence, Cannabis Abuse, Pharmacokinetics, fMRI
Interventions
Sativex(Registered Trademark), THC
Drug
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 45 Years
Enrollment
108 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2011
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Jul 21, 2026, 4:41 PM 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 27, 2017 · Synced Jul 21, 2026, 4:41 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Targeting Language-specific and Executive-control Networks With Transcranial Direct Current Stimulation in Logopenic Variant PPA

NCT03887481
View directory record Official record
Conditions
Logopenic Progressive Aphasia, Primary Progressive Aphasia
Interventions
High-definition active tDCS (HD-tDCS) + "Repeat After Me" (RAM) Treatment, Sham + "Repeat After Me" (RAM) Treatment
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
50 Years to 80 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 14, 2025 · Synced Jul 21, 2026, 4:41 PM EDT
Completed Not applicable Interventional Results available

Working Memory Training on Delay Discounting Among Cigarette Smokers

NCT05210608
View directory record Official record
Conditions
Tobacco Use Disorder/Cigarette Smoking
Interventions
Working Memory Training + Behavioral Intervention
Behavioral
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Feb 23, 2025 · Synced Jul 21, 2026, 4:41 PM EDT