Independent directory Public ClinicalTrials.gov records United States
Clear filters
ClinicalTrials.gov public records Last synced Jul 21, 2026, 1:05 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.
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
Conditions
Stroke
Interventions
Targeted Memory Reactivation (TMR)
Other
Lead sponsor
Northwestern University
Other
Eligibility
21 Years to 100 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Alzheimer Disease (AD)
Interventions
Zagotenemab, Placebo
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
60 Years to 85 Years
Enrollment
360 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
49
States / cities
Phoenix, Arizona • Tucson, Arizona • Encino, California + 45 more
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
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
Terminated Phase 4 Interventional Accepts healthy volunteers Results available

Analysis of Bone Marrow and Blood B Cell Immune Responses to Influenza Vaccination

NCT02485639
Conditions
Influenza, Influenza Immunisation
Interventions
Influenza Virus Vaccine Inactivated
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 49 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2020
U.S. locations
1
States / cities
Atlanta, Georgia
Conditions
Dementia
Interventions
Not listed
Lead sponsor
Clionsky, Mitchell, Ph.D., ABPP(CN)
Individual
Eligibility
65 Years and older
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
1
States / cities
Springfield, Massachusetts
Conditions
Traumatic Brain Injury
Interventions
methylphenidate, Placebo
Drug
Lead sponsor
Uniformed Services University of the Health Sciences
Federal
Eligibility
18 Years to 55 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Anxiety and Fear
Interventions
Interoceptive Aversive Memory Reactivation, Cannabidiol (CBD)-Rich Broad Spectrum Hemp Extract Oil, Placebo Oil
Behavioral · Dietary Supplement
Lead sponsor
University of Texas at Austin
Other
Eligibility
18 Years to 65 Years
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Austin, Texas
Completed No phase listed Observational Accepts healthy volunteers

Memory Imaging of Normal Aging

NCT00315575
Conditions
Alzheimer's Disease
Interventions
BOLD and Perfusion brain MRI
Procedure
Lead sponsor
National Institute on Aging (NIA)
NIH
Eligibility
25 Years to 65 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2008
U.S. locations
1
States / cities
La Jolla, California
Conditions
Organic Memory Impairment
Interventions
Memantine 10 mg capsule, Memantine-matched Placebo capsule
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Dallas, Texas
Recruiting Not applicable Interventional Accepts healthy volunteers

Causal Role of the Aperiodic Signal for Working Memory

NCT06126809
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
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
Conditions
Traumatic Brain Injury
Interventions
Modified Story Memory Technique
Other
Lead sponsor
Kessler Foundation
Other
Eligibility
9 Years to 17 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
East Hanover, New Jersey
Conditions
Primary Progressive Aphasia, Semantic Dementia, Semantic Memory Disorder, Logopenic Progressive Aphasia, Nonfluent Aphasia, Progressive, Aphasia, Aphasia, Progressive
Interventions
Multicomponent Lexical Retrieval Training (Multi-LRT), Multicomponent Video Implemented Script Training in Aphasia (Multi-VISTA), Multicomponent Communication Partner Training (Multi-CPT)
Behavioral
Lead sponsor
University of Texas at Austin
Other
Eligibility
Not listed
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Austin, Texas
Withdrawn Not applicable Interventional Accepts healthy volunteers

Investigating Accelerated Learning in Healthy Subjects

NCT03055884
Conditions
Healthy Adults
Interventions
tDCS, Verbal paired-associate learning task
Device · Behavioral
Lead sponsor
The University of Texas at Dallas
Other
Eligibility
18 Years to 35 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
Richardson, Texas
Withdrawn Not applicable Interventional Accepts healthy volunteers

Memory for Health Research Findings

NCT05390177
Conditions
Healthy Aging
Interventions
Video type
Behavioral
Lead sponsor
University of Colorado, Colorado Springs
Other
Eligibility
18 Years to 80 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Colorado Springs, Colorado
Conditions
Epilepsy
Interventions
Placebo, High Dose Fish Oil, Low Dose Fish Oil
Drug
Lead sponsor
National Center for Complementary and Integrative Health (NCCIH)
NIH
Eligibility
18 Years to 70 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Los Angeles, California
Completed Phase 2 Interventional Accepts healthy volunteers

SMART: Somatotrophics, Memory, and Aging Research Trial

NCT00257712
Conditions
Aging, Mild Cognitive Impairment
Interventions
TH9507 human growth hormone releasing hormone (GHRH)
Drug
Lead sponsor
University of Washington
Other
Eligibility
55 Years to 90 Years
Enrollment
151 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2011
U.S. locations
1
States / cities
Seattle, Washington
Active, not recruiting No phase listed Observational Accepts healthy volunteers

A Study of Attention and Memory Processes in Breast Cancer Survivors

NCT04883398
Conditions
Breast Cancer Survivors
Interventions
Not listed
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
50 Years to 70 Years · Female only
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
1
States / cities
New York, New York
Recruiting Not applicable Interventional Accepts healthy volunteers

Closed-Loop Brain Stimulation as a Potential Intervention for Cognitive Decline

NCT05907343
Conditions
Mild Cognitive Impairment
Interventions
Sham TBS, Closed-loop TBS, Open-loop TBS
Device
Lead sponsor
University of Texas at Austin
Other
Eligibility
18 Years to 90 Years
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Austin, Texas
Conditions
Mild Cognitive Impairment
Interventions
Transcranial Magnetic Stimulation
Device
Lead sponsor
Duke University
Other
Eligibility
55 Years to 80 Years
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Durham, North Carolina
Completed Not applicable Interventional Accepts healthy volunteers Results available

Memory and Fear Study (Fear of Memory Loss Study)

NCT04821960
Conditions
Anxiety and Fear
Interventions
Tailored Mindfulness Program for Fear of Memory Loss, Conventional Mindfulness Program
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
55 Years and older
Enrollment
81 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Developmental Prosopagnosia
Interventions
Face Memory Training, Face Perception Training, Placebo control training
Behavioral
Lead sponsor
Boston VA Research Institute, Inc.
Other
Eligibility
18 Years to 90 Years
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts