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ClinicalTrials.gov public records Last synced May 21, 2026, 9:00 PM EDT

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

Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Memory Clear all
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, 9:00 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, 9:00 PM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Alzheimer Disease
Interventions
Not listed
Lead sponsor
National Institute on Aging (NIA)
NIH
Eligibility
75 Years and older
Enrollment
650 participants
Healthy volunteers
Accepts healthy volunteers
U.S. locations
39
States / cities
Birmingham, Alabama • Sun City, Arizona • Irvine, California + 30 more
Source: ClinicalTrials.gov public record
Updated Sep 17, 2007 · Synced May 21, 2026, 9:00 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, 9:00 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Social Anxiety Disorder, Sleep Laboratory
Interventions
Sleep-enhancement of extinction memory
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 40 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
2
States / cities
Boston, Massachusetts • Charlestown, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 20, 2018 · Synced May 21, 2026, 9:00 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Parkinson Disease
Interventions
STN DBS 10Hz, STN DBS 130Hz, STN DBS off
Device
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 14, 2021 · Synced May 21, 2026, 9:00 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Cancer-related Problem/Condition, Cognitive Impairment
Interventions
MAAT-G
Behavioral
Lead sponsor
University of Rochester
Other
Eligibility
65 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Nov 12, 2023 · Synced May 21, 2026, 9:00 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, 9:00 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Alcohol Dependence, PTSD
Interventions
Propranolol, Placebo
Drug
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 100 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Mar 7, 2016 · Synced May 21, 2026, 9:00 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Sentence Stimulus, Auditory Noise
Interventions
Sentence Stimulus, Auditory Noise
Other
Lead sponsor
University of Utah
Other
Eligibility
60 Years to 90 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Nov 17, 2023 · Synced May 21, 2026, 9:00 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, 9:00 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Adults With Variability in Their Mood
Interventions
Transcranial alternating current stimulation (tACS), Neuro/biofeedback, Recall, Physiological stimulation
Device · Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 2, 2026 · Synced May 21, 2026, 9:00 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Traumatic Brain Injury
Interventions
Group Memory retraining exercises, Placebo controlled group memory exercise training
Behavioral
Lead sponsor
Kessler Foundation
Other
Eligibility
18 Years to 65 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
1
States / cities
West Orange, New Jersey
Source: ClinicalTrials.gov public record
Updated Jan 17, 2023 · Synced May 21, 2026, 9:00 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Mild Cognitive Impairment
Interventions
Meal-Replacement Therapy, Dietary Counseling
Dietary Supplement · Behavioral
Lead sponsor
Iowa State University
Other
Eligibility
70 Years to 85 Years
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
2
States / cities
Ames, Iowa • Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Mar 30, 2022 · Synced May 21, 2026, 9:00 PM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Essential Tremor
Interventions
Not listed
Lead sponsor
Washington University School of Medicine
Other
Eligibility
40 Years to 70 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2016
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Nov 9, 2016 · Synced May 21, 2026, 9:00 PM EDT
Terminated Phase 2 Interventional
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
ABT-089, placebo
Drug
Lead sponsor
Abbott
Industry
Eligibility
55 Years to 90 Years
Enrollment
337 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2007
U.S. locations
42
States / cities
Phoenix, Arizona • Sun City, Arizona • Fresno, California + 38 more
Source: ClinicalTrials.gov public record
Updated Aug 22, 2011 · Synced May 21, 2026, 9:00 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Amnestic Mild Cognitive Impairment, Traumatic Brain Injury, Mild Traumatic Brain Injury
Interventions
High Definition Transcranial Direct Current Stimulation, Sham HD-tDCS
Device
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
50 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jan 12, 2026 · Synced May 21, 2026, 9:00 PM EDT
Enrolling by invitation Not applicable Interventional
View directory record Official record
Conditions
Working Memory, Epilepsy
Interventions
Direct cortical stimulation (DCS) Alpha, Direct cortical stimulation (DCS) Theta, Sham Direct cortical stimulation (DCS), Direct cortical stimulation (DCS) In-Phase Theta, Direct cortical stimulation (DCS) Anti-Phase Theta
Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 80 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 21, 2026 · Synced May 21, 2026, 9:00 PM EDT
Completed No phase listed Observational Accepts healthy volunteers
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 May 21, 2026, 9:00 PM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
CDR Computerized Cognitive Assessment System, MATRICS Consensus Cognitive Battery
Other
Lead sponsor
North Suffolk Mental Health Association
Other
Eligibility
18 Years to 65 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 25, 2009 · Synced May 21, 2026, 9:00 PM EDT
Completed Phase 4 Interventional Results available
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 May 21, 2026, 9:00 PM EDT
Terminated Phase 1 Interventional
View directory record Official record
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
Glycine, Placebo
Dietary Supplement
Lead sponsor
North Suffolk Mental Health Association
Other
Eligibility
18 Years to 65 Years · Male only
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
2
States / cities
Belmont, Massachusetts • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 25, 2009 · Synced May 21, 2026, 9:00 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
HIV Infections
Interventions
Engerix B, Twinrix for ATN 024, Recombivax, Twinrix for ATN 025
Biological
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
12 Years to 25 Years
Enrollment
95 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2007
U.S. locations
4
States / cities
Los Angeles, California • San Franciso, California • Washington D.C., District of Columbia + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 27, 2017 · Synced May 21, 2026, 9:00 PM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
SGS742
Drug
Lead sponsor
Saegis Pharmaceuticals
Industry
Eligibility
55 Years to 90 Years
Enrollment
280 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
59
States / cities
Phoenix, Arizona • Sun City, Arizona • Tucson, Arizona + 49 more
Source: ClinicalTrials.gov public record
Updated Dec 10, 2009 · Synced May 21, 2026, 9:00 PM EDT