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Showing 1–24 of 41 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Memory Performance Clear all
Completed Phase 1 Interventional

Effects of Sage on Memory and Mental Performance in Alzheimer's Disease Patients

NCT00110552
View directory record Official record
Conditions
Alzheimer Disease
Interventions
Salvia officinalis (sage)
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
50 Years to 90 Years
Enrollment
111 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2014
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Oct 28, 2014 · Synced Sep 6, 2026, 1:38 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Effects of a Complex, Partnered Martial Arts-based Intervention on Cognitive Function

NCT04760054
View directory record Official record
Conditions
Cognitive Change, Processing, Visual Spatial, Inhibition (Psychology), Working Memory
Interventions
HUBOD, Active Comparator, Control Condition
Behavioral
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
18 Years to 45 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Urbana, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 24, 2022 · Synced Sep 6, 2026, 1:38 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Effects of Nicotine on Cognitive Task Performance and Brain Activity as Measured by fMRI

NCT01036711
View directory record Official record
Conditions
Nicotine Dependence, Drug Abuse
Interventions
Not listed
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 50 Years
Enrollment
249 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2012
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 4, 2018 · Synced Sep 6, 2026, 1:38 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Effects of Brain Stimulation on Learning and Reasoning

NCT00001776
View directory record Official record
Conditions
Cerebellar Disease, Dementia, Healthy, Parkinson's Disease
Interventions
Cadwell Rapid Rate Magnetic Stimulator
Device
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
122 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1997 – 2003
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 6, 2026, 1:38 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

The Impact and Detection of Driving Impairments Associated With Acute Cannabis Smoking

NCT02849587
View directory record Official record
Conditions
Cannabis Intoxication
Interventions
Cannabis
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
21 Years to 55 Years
Enrollment
199 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jan 3, 2022 · Synced Sep 6, 2026, 1:38 PM EDT
Recruiting Not applicable Interventional

Enhancing Prefrontal Oscillations and Working Memory in Early-course Schizophrenia

NCT05102929
View directory record Official record
Conditions
Schizophrenia
Interventions
active intermittent Theta Burst Stimulation (iTBS), sham intermittent Theta Burst Stimulation (iTBS)
Device
Lead sponsor
Fabio Ferrarelli
Other
Eligibility
18 Years to 40 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 10, 2026 · Synced Sep 6, 2026, 1:38 PM EDT
Enrolling by invitation Not applicable Interventional

Intracranial EEG to Test How Noninvasive Stimulation Affects Hippocampal-dependent Memory

NCT07397897
View directory record Official record
Conditions
Memory Performance, Hippocampal Network Activity
Interventions
Transcranial magnetic stimulation (TMS)
Other
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 8, 2026 · Synced Sep 6, 2026, 1:38 PM EDT
Completed No phase listed Observational

Learning a Motor Task Through Observation

NCT00050869
View directory record Official record
Conditions
Healthy
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 80 Years
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Sep 6, 2026, 1:38 PM 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 24, 2017 · Synced Sep 6, 2026, 1:38 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Effect of Sedation on Cognitive Performance in the Elderly

NCT03089866
View directory record Official record
Conditions
Postoperative Cognitive Dysfunction
Interventions
Midazolam (0.02mg/kg)
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
55 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2020
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jul 10, 2025 · Synced Sep 6, 2026, 1:38 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Prospective Memory in Parkinson's Disease

NCT00913640
View directory record Official record
Conditions
Memory, Prospective Memory, Parkinson's Disease
Interventions
Not listed
Lead sponsor
Washington University School of Medicine
Other
Eligibility
40 Years to 70 Years
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated May 5, 2022 · Synced Sep 6, 2026, 1:38 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 Sep 6, 2026, 1:38 PM EDT
Completed Not applicable Interventional

A Clinical Trial to Evaluate the Effects of a Supplement on Cognitive Performance

NCT07742605
View directory record Official record
Conditions
Cognitive Impairment, Brain Fog, Memory Difficulties, Difficulty Concentrating, Mental Clarity, Cognitive Performance
Interventions
Xula Herbs Mind Food Supplement
Dietary Supplement
Lead sponsor
Xula Wellness LLC
Industry
Eligibility
25 Years to 70 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Aug 2, 2026 · Synced Sep 6, 2026, 1:38 PM EDT
Completed Not applicable Interventional Results available

Does Memantine Improve Verbal Memory Task Performance in Subjects With Partial Epilepsy and Memory Dysfunction?

NCT01054599
View directory record Official record
Conditions
Epilepsy
Interventions
Memantine, Sugar Pill
Drug · Other
Lead sponsor
American Academy of Neurology
Other
Eligibility
18 Years to 65 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
3
States / cities
Atlanta, Georgia • Boston, Massachusetts • Newton, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 10, 2017 · Synced Sep 6, 2026, 1:38 PM EDT
Completed Phase 4 Interventional Results available

Study to Evaluate Armodafinil Treatment in Improving Prefrontal Cortical Activation and Working Memory Performance

NCT00711516
View directory record Official record
Conditions
Excessive Sleepiness
Interventions
Armodafinil, Placebo
Drug
Lead sponsor
Cephalon
Industry
Eligibility
18 Years to 60 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
9
States / cities
Burlingame, California • San Diego, California • Stanford, California + 5 more
Source: ClinicalTrials.gov public record
Updated Jul 18, 2013 · Synced Sep 6, 2026, 1:38 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 20, 2023 · Synced Sep 6, 2026, 1:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Study of Sabroxy™ (Oroxylum Indicum Extract) for Improving Cognitive Function in Adults With Mild Memory Concerns

NCT07189754
View directory record Official record
Conditions
Mild Cognitive Impairment (MCI), Cognitive Dysfunction, Cognitive Disorder, Memory Problems
Interventions
Sabroxy™ (Oroxylum indicum extract), Placebo
Dietary Supplement · Other
Lead sponsor
SF Research Institute, Inc.
Network
Eligibility
60 Years to 85 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 23, 2025 · Synced Sep 6, 2026, 1:38 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Resveratrol for Improved Performance in the Elderly

NCT01126229
View directory record Official record
Conditions
Memory
Interventions
Placebo, Low dose Resveratrol, High dose Resveratrol
Dietary Supplement · Drug
Lead sponsor
University of Florida
Other
Eligibility
65 Years and older
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Dec 10, 2013 · Synced Sep 6, 2026, 1:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effects of A Proprietary Spearmint Extract on Cognitive Performance

NCT02518165
View directory record Official record
Conditions
Mood, Cognitive Performance, Sleep
Interventions
Proprietary spearmint extract, Placebo
Dietary Supplement · Other
Lead sponsor
Kemin Foods LC
Industry
Eligibility
18 Years to 50 Years
Enrollment
142 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Jan 30, 2018 · Synced Sep 6, 2026, 1:38 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

rTMS to Enhance Cognitive Performance and Promote Resilience

NCT04123496
View directory record Official record
Conditions
Cognition, Stress Reaction
Interventions
rTMS
Device
Lead sponsor
Medical University of South Carolina
Other
Eligibility
22 Years to 55 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Oct 15, 2025 · Synced Sep 6, 2026, 1:38 PM EDT
Suspended Not applicable Interventional Accepts healthy volunteers

Use Muscadine Wine Nutraceuticals to Improve Brain Health, Cognition, and Mental Health

NCT05541887
View directory record Official record
Conditions
Cognitive Performance, Memory, Mood, Anxiety
Interventions
Muscadine Wine Polyphenol, Placebo
Other
Lead sponsor
University of Florida
Other
Eligibility
50 Years to 65 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Aug 9, 2026 · Synced Sep 6, 2026, 1:38 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Nutraceutical Effects on Long-Term Memory

NCT01963767
View directory record Official record
Conditions
Aging
Interventions
NT-020, Placebo
Drug · Dietary Supplement
Lead sponsor
University of South Florida
Other
Eligibility
65 Years to 85 Years
Enrollment
139 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Jul 3, 2014 · Synced Sep 6, 2026, 1:38 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

The Wandering Nerve: Gateway to Boost Alzheimer's Disease Related Cognitive Performance

NCT04908358
View directory record Official record
Conditions
Aging
Interventions
Active transcutaneous vagus nerve stimulation respiratory-gated non-painful electrical stimulation of the auricle for 10 minute sessions, Sham transcutaneous vagus nerve stimulation respiratory-gated non-painful electrical stimulation of the auricle for 10 minute sessions
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
60 Years to 85 Years
Enrollment
126 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
Charlestown, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 28, 2026 · Synced Sep 6, 2026, 1:38 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Effects of Hydrocortisone in Patients With Post-Traumatic Stress Disorder

NCT00039715
View directory record Official record
Conditions
Post-Traumatic Stress Disorders, Healthy
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
Not listed
Enrollment
93 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2004
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 6, 2026, 1:38 PM EDT