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ClinicalTrials.gov public records Last synced Oct 17, 2026, 6:08 PM EDT

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Showing 985–1008 of 1,368 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Mental Health Impairment Clear all
Completed Not applicable Interventional Results available

Indiana University Dementia Screening Trial

NCT01699503
View directory record Official record
Conditions
Dementia, Alzheimer's Disease, Mild Cognitive Impairment
Interventions
Collaborative Dementia Care Program
Behavioral
Lead sponsor
Indiana University
Other
Eligibility
65 Years and older
Enrollment
4,005 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
3
States / cities
Indianapolis, Indiana • West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated Jan 23, 2019 · Synced Oct 17, 2026, 6:08 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Music Improvisation Training on Cognitive Function in Older Adults

NCT06721390
View directory record Official record
Conditions
Aging, Cognitive Aging, Cognitive Impairment, Cognitive Training, Mild Cognitive Impairment, Cognitively Normal Older Adults
Interventions
Piano Improvisation, Music Listening
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
60 Years and older
Enrollment
238 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 12, 2026 · Synced Oct 17, 2026, 6:08 PM EDT
Completed Phase 1 Interventional

Computer-Based Training in Patients With Post-Chemotherapy Cognitive Impairment

NCT00387062
View directory record Official record
Conditions
Breast Cancer, Cognitive Symptoms, Memory Disorders
Interventions
Computer-based Cognitive Training
Device
Lead sponsor
Posit Science Corporation
Industry
Eligibility
21 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 24, 2008 · Synced Oct 17, 2026, 6:08 PM EDT
Enrolling by invitation Phase 2 Interventional Accepts healthy volunteers

Alzheimer's Disease Research Center (ADRC) PET Component Study

NCT07758660
View directory record Official record
Conditions
Alzheimer Disease, Mild Cognitive Impairment (MCI), Dementia
Interventions
18F-MK6240, 18F-Florbetaben (FBB)
Drug
Lead sponsor
Patrick Lao
Other
Eligibility
50 Years and older
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2033
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Oct 17, 2026, 6:08 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Alzheimer's Disease Core Center

NCT01421420
View directory record Official record
Conditions
Alzheimer's Disease, Mild Cognitive Impairment, Age-Related Memory Disorders
Interventions
Not listed
Lead sponsor
University of Arizona
Other
Eligibility
50 Years and older
Enrollment
900 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2025
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Jun 12, 2015 · Synced Oct 17, 2026, 6:08 PM EDT
Recruiting Not applicable Interventional

ME/CFS Brain Fog: Cognitive Rehabilitation Trial

NCT07523113
View directory record Official record
Conditions
ME/CFS, ME/CFS Following EBV-associated Infectious Mononucleosis, ME/CFS Following COVID-19, Chronic Fatigue, Chronic Fatigue Syndrome (CFS), Brain Fog, Cognitive Impairment, Cognitive Dysfunction
Interventions
Processing Speed Training, In-session Instrumental Activities of Daily Living Training, Transfer Package, Follow Up Phone Calls, Trans-auricular Vagus Nerve Stimulation: High Intensity, In-session Brain Health Training, Reaction Time Training, Trans-auricular Vagus Nerve Stimulation: Low Intensity
Behavioral · Procedure
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Aug 14, 2026 · Synced Oct 17, 2026, 6:08 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Cognitive Assessment of Elderly Primary Care Patients

NCT01492335
View directory record Official record
Conditions
Mild Cognitive Impairment
Interventions
Cognitive Report, Treatment As Usual
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
65 Years and older
Enrollment
524 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2012
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 14, 2016 · Synced Oct 17, 2026, 6:08 PM EDT
Completed Phase 2 Interventional Results available

NeuroCognition After Carotid Recanalization

NCT04219774
View directory record Official record
Conditions
Cognition Disorder, Stroke, Occlusion Carotid
Interventions
Endovascular intervention, Aspirin and Clopidogrel (maximal medical Therapy)
Procedure · Drug
Lead sponsor
Duke University
Other
Eligibility
21 Years to 90 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
2
States / cities
Iowa City, Iowa • Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated May 9, 2025 · Synced Oct 17, 2026, 6:08 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Crownlands Observing Progression With Neurons Study

NCT07611396
View directory record Official record
Conditions
Alzheimer s Disease, Mild Cognitive Impairment (MCI)
Interventions
Not listed
Lead sponsor
Crownlands
Industry
Eligibility
55 Years and older
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Germantown, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Oct 17, 2026, 6:08 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Multimodal Investigation of Neural Plasticity

NCT06453980
View directory record Official record
Conditions
Mild Cognitive Impairment
Interventions
sham tDCS, active tDCS
Device
Lead sponsor
University of Michigan
Other
Eligibility
60 Years and older
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 10, 2026 · Synced Oct 17, 2026, 6:08 PM EDT
Completed Phase 3 Interventional Results available

Memantine Hydrochloride and Whole-Brain Radiotherapy With or Without Hippocampal Avoidance in Reducing Neurocognitive Decline in Patients With Brain Metastases

NCT02360215
View directory record Official record
Conditions
Cognitive Impairment, Metastatic Malignant Neoplasm in the Brain, Solid Neoplasm
Interventions
Whole brain radiation therapy with hippocampal avoidance, Memantine, Whole brain radiation therapy
Radiation · Drug
Lead sponsor
NRG Oncology
Other
Eligibility
18 Years and older
Enrollment
518 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
212
States / cities
Tuscaloosa, Alabama • Gilbert, Arizona • Tucson, Arizona + 172 more
Source: ClinicalTrials.gov public record
Updated Sep 10, 2026 · Synced Oct 17, 2026, 6:08 PM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

The Comparative Effectiveness Dementia & Alzheimer's Registry

NCT03687710
View directory record Official record
Conditions
Alzheimer Disease, Mild Cognitive Impairment
Interventions
Multidomain precision medicine intervention
Behavioral
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years to 99 Years
Enrollment
452 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2028
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 30, 2026 · Synced Oct 17, 2026, 6:08 PM EDT
Completed Phase 2 Interventional

Amantadine Therapy for Cognitive Impairment in Long COVID

NCT06055244
View directory record Official record
Conditions
Long COVID, Post-COVID19 Condition, Post-Acute COVID19 Syndrome
Interventions
Amantadine
Drug
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 27, 2026 · Synced Oct 17, 2026, 6:08 PM EDT
Terminated Not applicable Interventional Results available

Study of Exelon Transdermal Patch in Amnestic Mild Cognitive Impairment Patients

NCT01602198
View directory record Official record
Conditions
Mild Cognitive Disorder, Mild Cognitive Impairment
Interventions
Exelon [rivastigmine] transdermal patch, Placebo transdermal patch
Drug
Lead sponsor
The Cleveland Clinic
Other
Eligibility
55 Years to 85 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 28, 2017 · Synced Oct 17, 2026, 6:08 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Physical Activity Program to Disrupt Sedentary Time in Older Latinos

NCT04507464
View directory record Official record
Conditions
Sedentary Behavior, Cognitive Impairment
Interventions
Ecological Momentary Intervention
Behavioral
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
55 Years to 89 Years
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 25, 2023 · Synced Oct 17, 2026, 6:08 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effect of Consumption of Almonds and Snack Mix Daily for 6 Months on Cognitive Function in Older Adults

NCT03093896
View directory record Official record
Conditions
Mild Cognitive Impairment
Interventions
snack mix, almonds, 1.5 oz, almonds, 3 oz
Dietary Supplement
Lead sponsor
Tufts University
Other
Eligibility
50 Years to 75 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 20, 2020 · Synced Oct 17, 2026, 6:08 PM EDT
Completed Not applicable Interventional Results available

eHealth Insomnia Intervention for Adult Survivors of Childhood Cancer

NCT04317742
View directory record Official record
Conditions
Childhood Cancer, Insomnia, Neurocognitive Impairment, Survivorship, Late Effect, Sleep
Interventions
Sleep Healthy Using the Internet (SHUTi) Intervention Group, Online Patient Education (PE) Control Group
Device
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
1,554 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 7, 2026 · Synced Oct 17, 2026, 6:08 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Imaging Inflammation in Alzheimer's Disease

NCT02831283
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
11C-PBR28, 18F-Florbetaben, Lumbar puncture (optional)
Drug · Procedure
Lead sponsor
Patrick Lao
Other
Eligibility
60 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 5, 2025 · Synced Oct 17, 2026, 6:08 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Randomized, Placebo-Controlled Trial to Examine the Efficacy of Oral Donepezil in Subjects With MCI

NCT00483028
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
donezepil (Aricept)
Drug
Lead sponsor
Pfizer
Industry
Eligibility
55 Years to 90 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2007
U.S. locations
2
States / cities
New Haven, Connecticut • Albany, New York
Source: ClinicalTrials.gov public record
Updated Feb 5, 2008 · Synced Oct 17, 2026, 6:08 PM EDT
Not listed Not applicable Interventional

A Pilot RCT to Improve Cognitive Processing Speed in Acute SCI

NCT06238492
View directory record Official record
Conditions
Spinal Cord Injuries, Cognitive Dysfunction, Cognitive Impairment, Acute Spinal Cord Injury
Interventions
game-like computerized activities, Placebo
Behavioral
Lead sponsor
Kessler Foundation
Other
Eligibility
18 Years to 59 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
3
States / cities
Englewood, Colorado • East Hanover, New Jersey • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 6, 2024 · Synced Oct 17, 2026, 6:08 PM EDT
Terminated Phase 2 Interventional Results available

11C-Acetate PET/CT Imaging As a Biomarker of Amyloid-Induced Neuroinflammation

NCT02811744
View directory record Official record
Conditions
Mild Cognitive Impairment
Interventions
11C-acetate
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
65 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 11, 2024 · Synced Oct 17, 2026, 6:08 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Leveraging Social Networks to Improve Sleep and Mindfulness Among Older Adults in Residential Housing Facilities

NCT06989619
View directory record Official record
Conditions
Aging, Cognitive Impairment, Sleep
Interventions
Sleep health and mindfulness intervention
Behavioral
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
55 Years and older
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 25, 2025 · Synced Oct 17, 2026, 6:08 PM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Detecting Probable Alzheimer's Disease From Speech Using Linguistical Analysis

NCT04041895
View directory record Official record
Conditions
Alzheimer Disease, Dementia
Interventions
Audio speech recording
Other
Lead sponsor
East Tennessee State University
Other
Eligibility
Not listed
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Johnson City, Tennessee
Source: ClinicalTrials.gov public record
Updated Nov 22, 2022 · Synced Oct 17, 2026, 6:08 PM EDT
Completed Phase 1 Interventional

Home Care Medication Management Program for the Frail Elderly

NCT01321853
View directory record Official record
Conditions
Chronic Illness, Cognitive Impairment
Interventions
MD2 machine and nurse care coordination, Medplanner and Nurse Care Coordination
Other
Lead sponsor
Arizona State University
Other
Eligibility
60 Years and older
Enrollment
414 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jan 6, 2012 · Synced Oct 17, 2026, 6:08 PM EDT