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ClinicalTrials.gov public records Last synced Oct 31, 2026, 5:28 PM EDT

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Showing 529–552 of 844 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Mild Cognitive Impairment Clear all
Not listed Phase 1 Interventional

Nicotine Treatment of Mild Cognitive Impairment (MCI)

NCT00091468
View directory record Official record
Conditions
Age-Related Memory Disorders
Interventions
Transdermal nicotine patch, Placebo transdermal patch
Drug
Lead sponsor
National Institute on Aging (NIA)
NIH
Eligibility
55 Years to 90 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2008
U.S. locations
3
States / cities
Washington D.C., District of Columbia • Durham, North Carolina • Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated Jan 15, 2008 · Synced Oct 31, 2026, 5:28 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Semantic Memory, Financial Capacity, and Brain Perfusion in Mild Cognitive Impairment (MCI) (CASL)

NCT00880555
View directory record Official record
Conditions
Alzheimer Disease, Dementia
Interventions
Not listed
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
50 Years to 89 Years
Enrollment
78 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2014
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Mar 24, 2016 · Synced Oct 31, 2026, 5:28 PM EDT
Terminated Phase 3 Interventional Results available

Trial of Apixaban vs Warfarin in Reducing Rate of Cognitive Decline, Silent Cerebral Infarcts and Cerebral Microbleeds in Patients With Atrial Fibrillation

NCT03839355
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Apixaban, Warfarin
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
60 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 16, 2021 · Synced Oct 31, 2026, 5:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Cognitive Health Research on Musical Arts

NCT04137913
View directory record Official record
Conditions
Cognitive Impairment, Creativity
Interventions
Musical arts intervention
Behavioral
Lead sponsor
William Marsh Rice University
Other
Eligibility
18 Years to 90 Years
Enrollment
81 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 25, 2025 · Synced Oct 31, 2026, 5:28 PM EDT
Recruiting Not applicable Interventional

Voice Technology-Based Self-Management Intervention

NCT06982261
View directory record Official record
Conditions
Mild Cognitive Impairment
Interventions
Voice-activated smart speakers
Other
Lead sponsor
Emory University
Other
Eligibility
55 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jul 7, 2026 · Synced Oct 31, 2026, 5:28 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Autoimmune Features of Neurodegenerative Disorders

NCT04239079
View directory record Official record
Conditions
Parkinson Disease, Alzheimer Disease, Mild Cognitive Impairment
Interventions
Not listed
Lead sponsor
Columbia University
Other
Eligibility
55 Years to 90 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2028
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 4, 2026 · Synced Oct 31, 2026, 5:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Music, Sleep and Dementia Study

NCT04157244
View directory record Official record
Conditions
Dementia, Alzheimer Disease, Circadian Rhythm Disorders, Circadian Rhythm Sleep Disorder, Insomnia, Hypersomnia, Cognitive Impairment, Cognitive Decline, Mild Cognitive Impairment, Frontotemporal Dementia, Neurocognitive Disorders, Vascular Dementia, Sleep Disorder, Memory Impairment
Interventions
Tailored music listening intervention
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 110 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 13, 2021 · Synced Oct 31, 2026, 5:28 PM EDT
Recruiting Phase 3 Interventional

A Study to Evaluate the Efficacy and Safety of KarXT + KarX-EC for Cognitive Impairment in Alzheimer's Disease

NCT06976216
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
KarXT, KarX-EC, Placebo
Drug · Other
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
60 Years to 85 Years
Enrollment
586 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
28
States / cities
Long Beach, California • Redlands, California • Basalt, Colorado + 24 more
Source: ClinicalTrials.gov public record
Updated Oct 27, 2026 · Synced Oct 31, 2026, 5:28 PM EDT
Completed Phase 4 Interventional

Water-based Activity to Enhance Recall in Veterans: A Randomized Clinical Trial

NCT04296565
View directory record Official record
Conditions
Mild Cognitive Impairment
Interventions
Usual Care, WATER+CT
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
50 Years to 90 Years
Enrollment
121 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Sep 14, 2026 · Synced Oct 31, 2026, 5:28 PM EDT
Recruiting Phase 1Phase 2 Interventional

Stem Cell Therapy for Early Alzheimer's Disease

NCT06775964
View directory record Official record
Conditions
Cognitive Dysfunction
Interventions
adMSC
Biological
Lead sponsor
Paul E Schulz
Other
Eligibility
60 Years to 80 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 20, 2026 · Synced Oct 31, 2026, 5:28 PM EDT
Not listed Phase 1Phase 2 Interventional

Trial of Novel Oral Zinc Cysteine Preparation in Alzheimer's Disease

NCT01099332
View directory record Official record
Conditions
Alzheimer's Disease, Mild Cognitive Impairment
Interventions
Gastro-retentive zinc cysteine tablet, Tablet identical physically to active comparator containing some lactose
Other
Lead sponsor
Adeona Pharmaceuticals
Industry
Eligibility
55 Years to 90 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
3
States / cities
Clearwater, Florida • Holiday, Florida • Port Richey, Florida
Source: ClinicalTrials.gov public record
Updated Jan 28, 2011 · Synced Oct 31, 2026, 5:28 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Tennessee Alzheimer's Project

NCT05372172
View directory record Official record
Conditions
Aging, Alzheimer Disease, Biomarker, Cognitive Dysfunction, Mild Cognitive Impairment, Dementia, Cognition
Interventions
none, observational study
Other
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
60 Years and older
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2030
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Feb 5, 2026 · Synced Oct 31, 2026, 5:28 PM EDT
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

LpD3.5 Intervention Study in Older Adults- LISA-I Trial

NCT07794956
View directory record Official record
Conditions
Mild Cognitive Impairment (MCI), Cognition, Brain Aging, Microbiome Dysbiosis, Leaky Gut Syndrome, Gut Inflammation, Inflammaging
Interventions
LpD3.5, Placebo
Dietary Supplement
Lead sponsor
University of South Florida
Other
Eligibility
60 Years and older
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Aug 31, 2026 · Synced Oct 31, 2026, 5:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Sound and Music for Mild Cognitive Impairment

NCT05064007
View directory record Official record
Conditions
Mild Cognitive Impairment
Interventions
A: 40 Hz music, B: 40 Hz sound, C: Preferred music
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
50 Years to 95 Years
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 29, 2025 · Synced Oct 31, 2026, 5:28 PM EDT
Recruiting Phase 1Phase 2 Interventional

Snacks and Brain Health

NCT07348406
View directory record Official record
Conditions
Cognitive Assessment, Psychological Function, GI Health
Interventions
Pecan snack, Pretzel snack
Biological
Lead sponsor
Texas Tech University Health Sciences Center
Other
Eligibility
50 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Lubbock, Texas
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Oct 31, 2026, 5:28 PM EDT
Completed Phase 2Phase 3 Interventional Results available

The Study of Nasal Insulin in the Fight Against Forgetfulness (SNIFF)

NCT01767909
View directory record Official record
Conditions
Amnestic Mild Cognitive Impairment, Alzheimer's Disease
Interventions
Insulin (Humulin® R U-100), Placebo
Drug
Lead sponsor
University of Southern California
Other
Eligibility
55 Years to 85 Years
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
25
States / cities
Phoenix, Arizona • Irvine, California • New Haven, Connecticut + 18 more
Source: ClinicalTrials.gov public record
Updated Nov 20, 2024 · Synced Oct 31, 2026, 5:28 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Walking Interventions, Cognitive Remediation and Mild Cognitive Impairment

NCT01801943
View directory record Official record
Conditions
Cognitive Impairment
Interventions
Cognitive Remediation Therapy Group, Walking Intervention (WI) Group, Combination Group, Healthy Living Group
Behavioral
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
65 Years to 85 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Sep 23, 2022 · Synced Oct 31, 2026, 5:28 PM EDT
Terminated Not applicable Interventional

Effectiveness of Home-based Electronic Cognitive Therapy in Alzheimer's Disease

NCT02521558
View directory record Official record
Conditions
Memory Disorders, Mild Cognitive Impairment, Alzheimer's Disease
Interventions
Intervention Group, Control Group
Behavioral
Lead sponsor
Boston University
Other
Eligibility
50 Years to 90 Years · Female only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 4, 2021 · Synced Oct 31, 2026, 5:28 PM EDT
Completed Phase 4 Interventional Results available

Combination Treatment Study for Memory Impairment and Depression

NCT01658228
View directory record Official record
Conditions
Depression, Mild Cognitive Impairment
Interventions
Donepezil, Placebo, Citalopram, Venlafaxine
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
55 Years to 95 Years
Enrollment
86 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
2
States / cities
New York, New York • Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 17, 2017 · Synced Oct 31, 2026, 5:28 PM EDT
Recruiting No phase listed Observational

F 18 T807 Tau PET Imaging of Alzheimer's Disease

NCT02414347
View directory record Official record
Conditions
Alzheimer Disease
Interventions
F 18 T807
Drug
Lead sponsor
Tammie L. S. Benzinger, MD, PhD
Other
Eligibility
18 Years and older
Enrollment
900 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2026
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 8, 2026 · Synced Oct 31, 2026, 5:28 PM EDT
Completed Phase 2 Interventional

Study to Evaluate Safety, Tolerability, and Effect of AL208 on Mild Cognitive Impairment Following Coronary Artery Bypass Graft Surgery

NCT00404014
View directory record Official record
Conditions
Mild Cognitive Impairment
Interventions
AL-208, Placebo
Drug
Lead sponsor
Allon Therapeutics
Industry
Eligibility
50 Years to 79 Years
Enrollment
234 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
26
States / cities
Laguna Hills, California • Sacramento, California • Jacksonville, Florida + 22 more
Source: ClinicalTrials.gov public record
Updated Oct 24, 2012 · Synced Oct 31, 2026, 5:28 PM EDT
Completed Phase 2 Interventional

Transcranial Photobiomodulation for Alzheimer's Disease (TRAP-AD)

NCT04784416
View directory record Official record
Conditions
Mild Cognitive Impairment, Alzheimer Disease
Interventions
Active tPBM-2.0, Sham tPBM-2.0, 18F-MK-6240
Device · Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
65 Years to 85 Years
Enrollment
196 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
3
States / cities
Boston, Massachusetts • New York, New York • Orangeburg, New York
Source: ClinicalTrials.gov public record
Updated Oct 29, 2026 · Synced Oct 31, 2026, 5:28 PM EDT
Completed Not applicable Interventional Results available

Computer Training and Transcranial Direct Current Stimulation for Cognition in HIV

NCT03440840
View directory record Official record
Conditions
HIV-related Mild Neurocognitive Disorder
Interventions
Transcranial Direct Current Stimulation (tDCS), Computer-based Cognitive Training, Watching Educational Videos
Procedure · Behavioral
Lead sponsor
Nova Southeastern University
Other
Eligibility
50 Years and older
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Fort Lauderdale, Florida
Source: ClinicalTrials.gov public record
Updated Sep 18, 2023 · Synced Oct 31, 2026, 5:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

MI-CBT Adherence Program for Lifestyle Interventions in Older Adults

NCT04817176
View directory record Official record
Conditions
Mild Cognitive Impairment, Adherence, Patient, Ketosis
Interventions
Motivational Interviewing-Cognitive Behavioral Therapy Ketogenic Nutrition Adherence Program, Ketogenic Nutrition Program
Behavioral · Other
Lead sponsor
Florida State University
Other
Eligibility
60 Years to 85 Years
Enrollment
58 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Oct 22, 2026 · Synced Oct 31, 2026, 5:28 PM EDT