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Showing 1–24 of 822 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Cognitive Impairment, Mild Clear all
Completed Not applicable Interventional

Exercise and Activities for Independent Living With Mild Cognitive Impairment (MCI)

NCT00446394
View directory record Official record
Conditions
Mild Cognitive Impairment, Dementia
Interventions
Resources and Activities for Life Long Independence (RALLI), Social Walking program (SW)
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
70 Years and older
Enrollment
181 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Oct 18, 2012 · Synced Jul 22, 2026, 2:28 PM EDT
Completed Not applicable Interventional Results available

Intervention to Reduce Sedentary Time

NCT02878486
View directory record Official record
Conditions
Mild Cognitive Impairment
Interventions
Jawbone Up, Physical Activity Education, ActivPAL
Device · Behavioral
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
Not listed
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Jul 28, 2019 · Synced Jul 22, 2026, 2:28 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

A Study of Brain Aging in Vietnam War Veterans

NCT01687153
View directory record Official record
Conditions
Traumatic Brain Injury, Post Traumatic Stress Disorder, Alzheimer's Disease, Mild Cognitive Impairment
Interventions
Not listed
Lead sponsor
University of Southern California
Other
Eligibility
50 Years to 90 Years
Enrollment
289 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2021
U.S. locations
19
States / cities
Sun City, Arizona • Irvine, California • La Jolla, California + 14 more
Source: ClinicalTrials.gov public record
Updated Nov 28, 2021 · Synced Jul 22, 2026, 2:28 PM EDT
Not yet recruiting Not applicable Interventional

AI-CONECT: A Conversational AI for Early Dementia Prevention in Socially-Isolated Older Adults

NCT07701668
View directory record Official record
Conditions
Mild Cognitive Impairment (MCI), Social Isolation
Interventions
AI-based conversational intervention
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
75 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 13, 2026 · Synced Jul 22, 2026, 2:28 PM EDT
Recruiting Phase 4 Interventional Accepts healthy volunteers

Elucidating the Role of Cholinergic Degeneration in Cognitive Fluctuations in Lewy Body Dementia

NCT07284290
View directory record Official record
Conditions
Dementia With Lewy Bodies, Parkinson Disease Dementia, Healthy Controls
Interventions
Syn-One skin biopsy, Multi modal MRI, Assessment of dynamic EEG features over 48-hour periods across all study aims, Plasma biomarkers, Galantamine HBr extended-release 8mg capsules (8mg ER).
Procedure · Diagnostic Test · Drug
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
50 Years to 89 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Mar 5, 2026 · Synced Jul 22, 2026, 2:28 PM EDT
Active, not recruiting Phase 2 Interventional

A Trial to Evaluate the Safety and Efficacy of Benfotiamine in Patients With Early Alzheimer's Disease (BenfoTeam)

NCT06223360
View directory record Official record
Conditions
Alzheimer Disease
Interventions
Low Dose Benfotiamine, High Dose Benfotiamine, Placebo
Drug
Lead sponsor
Alzheimer's Disease Cooperative Study (ADCS)
Other
Eligibility
50 Years to 89 Years
Enrollment
406 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
47
States / cities
Phoenix, Arizona • Scottsdale, Arizona • Sun City, Arizona + 35 more
Source: ClinicalTrials.gov public record
Updated Jun 3, 2026 · Synced Jul 22, 2026, 2:28 PM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Clinical Characteristics of Dementias That Occur Remotely After Traumatic Brain Injury in Retired Military Personnel

NCT01891383
View directory record Official record
Conditions
Dementia, Traumatic Brain Injury (TBI), Mild Cognitive Impairment (MCI), Chronic Traumatic Encephalopathy (CTE), Post-traumatic Stress Disorder (PTSD)
Interventions
Not listed
Lead sponsor
Uniformed Services University of the Health Sciences
Federal
Eligibility
50 Years to 95 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
2
States / cities
Yountville, California • Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Jan 17, 2019 · Synced Jul 22, 2026, 2:28 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

iPACES v3 MCI NIA Protocol Copied for iPACES v4 PD NINDS

NCT05810454
View directory record Official record
Conditions
Parkinson's Disease, PD, Mild Cognitive Impairment, MCI
Interventions
iPACES (interactive Physical and Cognitive Exercise System), PACE (Physical and Cognitive Exercise)
Device
Lead sponsor
iPACES LLC
Industry
Eligibility
50 Years and older
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Clifton Park, New York
Source: ClinicalTrials.gov public record
Updated Apr 11, 2023 · Synced Jul 22, 2026, 2:28 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Alzheimer's Disease Treatment With Combination of 40Hz Light and Cognitive Therapy

NCT03657745
View directory record Official record
Conditions
Alzheimer Disease, Mild Cognitive Impairment, Dementia, Cognition Disorders in Old Age, Cognitive Decline, Cognitive Deterioration
Interventions
Combination of 40Hz light and cognitive therapy (ALZLIFE)
Device
Lead sponsor
Alzheimer's Light LLC
Industry
Eligibility
50 Years and older
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2029
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jul 31, 2024 · Synced Jul 22, 2026, 2:28 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Longitudinal Cognitive Assessment by BoCA

NCT04114994
View directory record Official record
Conditions
Alzheimer Disease, Mild Cognitive Impairment, Vascular Dementia, Frontotemporal Dementia, Parkinson Disease, Multiple Sclerosis, TBI
Interventions
Boston Cognitive Assessment (BoCA)
Diagnostic Test
Lead sponsor
Alzheimer's Light LLC
Industry
Eligibility
50 Years and older
Enrollment
10,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2029
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jul 31, 2024 · Synced Jul 22, 2026, 2:28 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

MCI Speech in Noise

NCT06102486
View directory record Official record
Conditions
Mild Cognitive Impairment
Interventions
Not listed
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
55 Years to 80 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Jul 21, 2026 · Synced Jul 22, 2026, 2:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Scalable Model for Promoting Functioning and Well-Being Among Older Adults With Mild Cognitive Impairment Via Meaningful Social Interactions: Project SPEAK!

NCT04717479
View directory record Official record
Conditions
Mild Cognitive Impairment
Interventions
Intervention (videoconferencing)
Other
Lead sponsor
University of Michigan
Other
Eligibility
55 Years and older
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 19, 2023 · Synced Jul 22, 2026, 2:28 PM EDT
Terminated Phase 1 Interventional

Safety Study of HPP854 in Subjects With Mild Cognitive Impairment or a Diagnosis of Mild Alzheimer's Disease

NCT01482013
View directory record Official record
Conditions
Mild Alzheimer's Disease, Mild Cognitive Impairment
Interventions
HPP854, Placebo
Drug
Lead sponsor
High Point Pharmaceuticals, LLC.
Industry
Eligibility
50 Years to 85 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
3
States / cities
Miami, Florida • Durham, North Carolina • High Point, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 29, 2012 · Synced Jul 22, 2026, 2:28 PM EDT
Active, not recruiting Not applicable Interventional

Supportive Care for Cognitively Impaired Patients and Families

NCT03881579
View directory record Official record
Conditions
Dementia, Primary Palliative Care, Mild Cognitive Impairment
Interventions
nurse-led supportive care assessment
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
65 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Mar 2, 2026 · Synced Jul 22, 2026, 2:28 PM EDT
Recruiting Phase 2 Interventional

Reducing Falls With Varenicline in Hypocholinergic Parkinson Disease

NCT06679374
View directory record Official record
Conditions
Parkinson Disease
Interventions
Placebo, Varenicline
Drug
Lead sponsor
Vikas Kotagal
Other
Eligibility
45 Years and older
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 30, 2026 · Synced Jul 22, 2026, 2:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Influence of Beta Amyloid Imaging on Care of Patients Cognitive Complaints.

NCT02309723
View directory record Official record
Conditions
Alzheimer's Disease, Mild Cognitive Impairment
Interventions
Beta amyloid imaging
Device
Lead sponsor
Tufts Medical Center
Other
Eligibility
18 Years to 100 Years
Enrollment
315 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 9, 2017 · Synced Jul 22, 2026, 2:28 PM EDT
Withdrawn Phase 2 Interventional

Safety Study of Sargramostim in Treating Patients With Mild Cognitive Impairment Due to Alzheimer's Disease

NCT02667496
View directory record Official record
Conditions
Dementia Alzheimer's Type
Interventions
Sargramostim GZ402664, Placebo, Florbetapir F18
Drug
Lead sponsor
Sanofi
Industry
Eligibility
40 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 6, 2017 · Synced Jul 22, 2026, 2:28 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

LEADing Dementia End-of-Life Planning Conversations

NCT05909189
View directory record Official record
Conditions
Alzheimer Disease, Mild Cognitive Impairment
Interventions
LEADing Dementia End-of-Life Planning Conversations
Other
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jul 9, 2026 · Synced Jul 22, 2026, 2:28 PM EDT
Active, not recruiting Phase 1 Interventional

A Clinical Trial of AAV2-BDNF Gene Therapy in Early Alzheimer's Disease and Mild Cognitive Impairment

NCT05040217
View directory record Official record
Conditions
Alzheimer's Disease, Mild Cognitive Impairment
Interventions
AAV2-BDNF Gene Therapy, AAV2-BDNF Gene Therapy
Genetic · Biological
Lead sponsor
Mark Tuszynski
Other
Eligibility
50 Years to 80 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
2
States / cities
La Jolla, California • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 9, 2026 · Synced Jul 22, 2026, 2:28 PM EDT
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

Pharmacological Modulation of Brain Oscillations in Memory Processing

NCT05594017
View directory record Official record
Conditions
Epilepsy, Seizures, Cognitive Impairment, Mild, Memory Disorders, Memory Loss
Interventions
Scopolamine (0.4mg), Placebo
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 55 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2027
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Oct 2, 2025 · Synced Jul 22, 2026, 2:28 PM EDT
Recruiting Phase 2 Interventional

Repurposing Siponimod for Alzheimer's Disease

NCT06639282
View directory record Official record
Conditions
Alzheimer Disease, Mild Alzheimer Disease, MCI With Increased Risk for Alzheimer Disease, Cognitive Impairment, Mild
Interventions
Siponimod, Placebo
Drug
Lead sponsor
St. Joseph's Hospital and Medical Center, Phoenix
Other
Eligibility
50 Years to 85 Years
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Mar 3, 2026 · Synced Jul 22, 2026, 2:28 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Enhancing Cognitive and Neurobehavioral Functions After Repetitive Traumatic Brain Injuries (rTBI) in Retired NFL Players and Military Veterans.

NCT02699476
View directory record Official record
Conditions
Traumatic Brain Injury, Concussion, Mild Cognitive Disorder
Interventions
Psycho-Social Therapy, Cognitive Behavioral Computer Training, Interactive Trainer-Subject Sessions, Active Control Games
Behavioral · Device
Lead sponsor
Brain & Body Health Foundation
Other
Eligibility
25 Years to 55 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Lakeway, Texas
Source: ClinicalTrials.gov public record
Updated Mar 3, 2016 · Synced Jul 22, 2026, 2:28 PM EDT
Active, not recruiting Early Phase 1 Interventional

Cannabidiol Solution for the Treatment of Behavioral Symptoms in Older Adults With Mild Cognitive Impairment or Alzheimer's Dementia

NCT04075435
View directory record Official record
Conditions
Alzheimer Disease, Anxiety, Agitation,Psychomotor, Mild Cognitive Impairment (MCI) Due to Alzheimer's Disease
Interventions
high CBD/low THC sublingual solution
Drug
Lead sponsor
Mclean Hospital
Other
Eligibility
55 Years to 90 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Belmont, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 29, 2026 · Synced Jul 22, 2026, 2:28 PM EDT
Completed Not applicable Interventional

Mild Cognitive Impairment, Buddy Supported Exercise/ My Buddy Study

NCT01561820
View directory record Official record
Conditions
Mild Cognitive Impairment, Cognitive Disorders
Interventions
5-month aerobic exercise intervention
Behavioral
Lead sponsor
Wake Forest University
Other
Eligibility
60 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 25, 2019 · Synced Jul 22, 2026, 2:28 PM EDT