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ClinicalTrials.gov public records Last synced May 21, 2026, 9:41 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 183 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Memory Deficits Clear all
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Alzheimer's Disease, Vascular Dementia, Dementia, Memory Impairment
Interventions
Metformin, Placebos
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
55 Years to 80 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 20, 2017 · Synced May 21, 2026, 9:41 PM EDT
Enrolling by invitation Not applicable Interventional
View directory record Official record
Conditions
Memory Deficit
Interventions
Memory Drilling, Compensatory Strategies, Cognitive Processing Therapy
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Dec 18, 2025 · Synced May 21, 2026, 9:41 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
HIV Positive
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 110 Years
Enrollment
1,150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2013
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated May 12, 2026 · Synced May 21, 2026, 9:41 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
ADHD With Working Memory Deficits
Interventions
Magstim Super Rapid2 stimulator, 10 Hz condition, Magstim Super Rapid2 stimulator, Sham condition, Magstim Super Rapid2 stimulator, iTBS condition
Device
Lead sponsor
Bradley Hospital
Other
Eligibility
13 Years to 17 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
East Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Sep 14, 2025 · Synced May 21, 2026, 9:41 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Mild Cognitive Impairment, Cognitive Decline, Cognitive Deterioration, Cognitive Deficits, Mild, Cognitive Impairment, Mild
Interventions
Brain Health Academy, Brain Health Together, Maintain Brain Health Together
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
55 Years to 85 Years
Enrollment
208 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 28, 2026 · Synced May 21, 2026, 9:41 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Memory Deficits, Electroconvulsive Therapy
Interventions
Cognitive Intervention: Memory Training, Comparable general mental stimulation
Behavioral
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 70 Years
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 13, 2017 · Synced May 21, 2026, 9:41 PM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Mild Cognitive Impairment, Mild Dementia, Dementia Alzheimers, Dementia, Memory Impairment, NPS
Interventions
Not listed
Lead sponsor
Stanford University
Other
Eligibility
65 Years and older
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated May 17, 2026 · Synced May 21, 2026, 9:41 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Healthy, Memory Impairment
Interventions
AZD8529, Placebo to match AZD8529
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
21 Years to 45 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated May 3, 2011 · Synced May 21, 2026, 9:41 PM EDT
Withdrawn Phase 3 Interventional
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
donepezil, glucose
Drug
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
18 Years to 56 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2002
U.S. locations
1
States / cities
Stony Brook, New York
Source: ClinicalTrials.gov public record
Updated Apr 24, 2017 · Synced May 21, 2026, 9:41 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Epilepsy, Generalized, Memory Impairment
Interventions
Supervised combined endurance and resistance training (CERT), Delayed supervised combined endurance and resistance training (CERT)
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 65 Years
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Mar 10, 2026 · Synced May 21, 2026, 9:41 PM EDT
Suspended Early Phase 1 Interventional
View directory record Official record
Conditions
Multiple Sclerosis, Long COVID, Long Covid19, Obese, Obesity, Obesity, Morbid, Acute Leukemia in Remission
Interventions
Liraglutide Pen Injector [Saxenda], Medication Diary
Drug · Other
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 40 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 29, 2026 · Synced May 21, 2026, 9:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Anxiety, Stress, Memory Deficits, Cortisol Overproduction
Interventions
Heights Smart Supplement
Dietary Supplement
Lead sponsor
Heights
Industry
Eligibility
21 Years to 70 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Santa Monica, California
Source: ClinicalTrials.gov public record
Updated Nov 7, 2022 · Synced May 21, 2026, 9:41 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder, Attention Deficit Disorder, Working Memory
Interventions
Transcranial Magnetic Stimulation (TMS), High controllability TMS target
Device · Procedure
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 28 Years
Enrollment
68 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 5, 2025 · Synced May 21, 2026, 9:41 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Epilepsy
Interventions
Home Based Self-management and Cognitive Training Changes lives (HOBSCOTCH)
Behavioral
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Jun 30, 2025 · Synced May 21, 2026, 9:41 PM EDT
Completed Phase 4 Interventional Results available
View directory record Official record
Conditions
Psychoses, Substance-Induced
Interventions
Ketamine, Dexmedetomidine
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
7 Years to 17 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jan 13, 2016 · Synced May 21, 2026, 9:41 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Depression
Interventions
PATH, ST-CI
Behavioral
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
65 Years and older
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2011
U.S. locations
1
States / cities
White Plains, New York
Source: ClinicalTrials.gov public record
Updated Jul 23, 2017 · Synced May 21, 2026, 9:41 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Diabetes, Memory Impairment
Interventions
Food for Life Culinary Workshops
Behavioral
Lead sponsor
Montefiore Medical Center
Other
Eligibility
65 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Jun 30, 2025 · Synced May 21, 2026, 9:41 PM EDT
Completed Phase 3 Interventional
View directory record Official record
Conditions
Alzheimer Disease
Interventions
Donepezil, Vitamin E
Drug
Lead sponsor
National Institute on Aging (NIA)
NIH
Eligibility
55 Years to 90 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2004
U.S. locations
63
States / cities
Phoenix, Arizona • Tucson, Arizona • Irvine, California + 53 more
Source: ClinicalTrials.gov public record
Updated Dec 10, 2009 · Synced May 21, 2026, 9:41 PM EDT
Completed Phase 1 Interventional Results available
View directory record Official record
Conditions
Healthy
Interventions
Lamotrigine, BI 409306, Placebo, BI 425809
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years to 55 Years · Male only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
2
States / cities
Long Beach, California • Marlton, New Jersey
Source: ClinicalTrials.gov public record
Updated Mar 11, 2024 · Synced May 21, 2026, 9:41 PM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Cognitive Dysfunction, Memory Impairment
Interventions
Donepezil 5 mg, Placebo
Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 75 Years · Female only
Enrollment
276 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
278
States / cities
Anaheim, California • Antioch, California • Baldwin Park, California + 206 more
Source: ClinicalTrials.gov public record
Updated Sep 12, 2023 · Synced May 21, 2026, 9:41 PM EDT
Recruiting Not applicable Interventional
View directory record Official record
Conditions
Brain Concussion, Brain Trauma, Attention Concentration Difficulty, Brain Injuries, Brain Injuries, Traumatic, Neurocognitive Dysfunction, Attention Impaired, Memory Impairment, Mild Traumatic Brain Injury, Mild Cognitive Impairment, Post Concussive Symptoms
Interventions
Active tDCS and Cognitive Training Intervention, Sham tDCS and Cognitive Training Intervention
Combination Product
Lead sponsor
United States Naval Medical Center, San Diego
Federal
Eligibility
18 Years to 60 Years
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
2
States / cities
San Diego, California • Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 11, 2025 · Synced May 21, 2026, 9:41 PM EDT
Recruiting Phase 4 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Epilepsy
Interventions
Methylphenidate, Placebo
Drug · Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
226 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
4
States / cities
Miami, Florida • Boston, Massachusetts • New York, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 19, 2026 · Synced May 21, 2026, 9:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Exercise, Gait, Cognitive Decline, Caregiver Burden, Cognitive Impairment, Dementia, Alzheimer Disease, Mild Cognitive Impairment, Respite Care, Mental Health, Depression, Music Therapy, Psychosocial Intervention, Cognition, Geriatric Assessment, Cognitive Dysfunction, Cognitive Aging, Outcome Assessment, Health Care, Balance, Fall, Walking, Affect, Physical Exertion, Memory Deficit, Memory Disorders, Memory Impairment, Neuropsychological Tests, Executive Function, Middle Aged, Healthy Aging, Elderly
Interventions
Group exercise program
Behavioral
Lead sponsor
University of North Carolina, Greensboro
Other
Eligibility
55 Years to 99 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Greensboro, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 1, 2023 · Synced May 21, 2026, 9:41 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Prospective Memory Strategy
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
50 Years and older
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 2, 2015 · Synced May 21, 2026, 9:41 PM EDT