Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 18, 2026, 4:11 AM EDT

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Showing 1009–1032 of 1,368 matching trials from the live ClinicalTrials.gov search.
Conditions
Cognitive Impairment, Mild
Interventions
increased exercise and physical activity
Behavioral
Lead sponsor
Samuel Merritt University
Other
Eligibility
60 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Sacramento, California
Conditions
Alzheimer Disease, Parkinson Disease, Frontotemporal Dementia, Cortico Basal Degeneration, Posterior Cortical Atrophy (PCA), Neurological Diseases or Conditions, Dementia
Interventions
MemorEM
Device
Lead sponsor
eQ8Health Corporation d/b/a CareONE Concierge
Industry
Eligibility
45 Years to 100 Years
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Atlanta, Georgia
Completed No phase listed Observational Accepts healthy volunteers

Arterial Spin Labeling (ASL) MRI for Cognitive Decline

NCT01727622
Conditions
Mild Cognitive Impairment, Alzheimer's Disease
Interventions
FDG-PET, ASL-MRI, Lumbar Puncture
Drug · Other · Procedure
Lead sponsor
University of Pennsylvania
Other
Eligibility
55 Years to 89 Years
Enrollment
102 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2018
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Schizophrenia
Interventions
ASP4345, placebo, risperidone, quetiapine, olanzapine, ziprasidone, aripiprazole, brexpiprazole, paliperidone, lurasidone
Drug
Lead sponsor
Astellas Pharma Global Development, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
233 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
27
States / cities
Cerritos, California • Garden Grove, California • Lemon Grove, California + 19 more
Conditions
Cancer, Advanced, Cognitive Impairment, Mild
Interventions
Dyadic Life Review (DLR)
Behavioral
Lead sponsor
University of Rochester
Other
Eligibility
50 Years and older
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Rochester, New York
Conditions
Parkinson Disease
Interventions
Gen0Bh Transcranial Focused Ultrasound System (Active), Gen0Bh Transcranial Focused Ultrasound System (Sham)
Device
Lead sponsor
Sanmai Technologies PBC dba Sanmai
Industry
Eligibility
22 Years to 80 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
4
States / cities
Tucson, Arizona • Santa Monica, California • Gainesville, Florida + 1 more
Completed No phase listed Observational Accepts healthy volunteers

UCLA Fitness and Memory Study of Activity In Mild Cognitive Impairment (AIM)

NCT02001441
Conditions
Mild Cognitive Impairment
Interventions
Not listed
Lead sponsor
University of California, Los Angeles
Other
Eligibility
60 Years to 89 Years
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
Los Angeles, California
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Reducing Breast Cancer-related Fatigue and Improving Cognition With Non-Invasive Brain Stimulation

NCT03143894
Conditions
Breast Cancer, Cognitive Dysfunction, Fatigue
Interventions
tDCS, Sham tDCS
Device · Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older · Female only
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
3
States / cities
Washington D.C., District of Columbia • Baltimore, Maryland • Lutherville, Maryland
Conditions
Cerebral Palsy, Neurological Conditions, Mental Retardation, Sialorrhea
Interventions
Oral Glycopyrrolate Liquid
Drug
Lead sponsor
Shionogi
Industry
Eligibility
3 Years to 18 Years
Enrollment
137 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
7
States / cities
Lakewood, Colorado • Atlanta, Georgia • Bayside, New York + 4 more
Conditions
Chronic Pain, Physical Activity, Older Adults, Mild Cognitive Impairment
Interventions
MBCT+w, ALED
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
50 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Autism Spectrum Disorder
Interventions
Folinic Acid, Placebo
Drug · Other
Lead sponsor
Southwest Autism Research & Resource Center
Other
Eligibility
5 Years to 17 Years
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
4
States / cities
Phoenix, Arizona • Atlanta, Georgia • Lexington, Massachusetts + 1 more
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Negotiation Training for Family Caregivers of People With Alzheimer's Disease

NCT07859540
Conditions
Alzheimer's Disease (AD), Dementia, Cognitive Impairment
Interventions
NegotiAge, PlanYourLifespan
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
21 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Memory Disorders, Cognitive Impairment
Interventions
Self-Guided, Structured Group
Behavioral
Lead sponsor
University of California, Davis
Other
Eligibility
65 Years to 90 Years
Enrollment
263 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Sacramento, California
Conditions
Cognitive Dysfunction, Mild Cognitive Impairment
Interventions
Group psychotherapy delivered via video telehealth
Behavioral
Lead sponsor
Tuscaloosa Research & Education Advancement Corporation
Other
Eligibility
60 Years and older
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
2
States / cities
Tuscaloosa, Alabama • Salem, Virginia
Conditions
Alzheimer Disease, Hearing Loss, Cognitive Impairment
Interventions
Hearing Intervention, Health Education Intervention
Device · Behavioral
Lead sponsor
Columbia University
Other
Eligibility
55 Years to 75 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
New York, New York
Conditions
Cancer of the Prostate, Cancer
Interventions
Cognitive Remediation Therapy
Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
West Haven, Connecticut
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
Brain Training (Active), Brain Training (Passive), Brain Training (Active or Passive)
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
4 Years to 5 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
1
States / cities
Stanford, California
Conditions
Alzheimer's Disease
Interventions
LY2886721, Placebo
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
55 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
24
States / cities
Phoenix, Arizona • Sun City, Arizona • Tucson, Arizona + 21 more
Completed No phase listed Observational Accepts healthy volunteers

Hypertension, Brain Clearance, and Markers of Neurodegeneration

NCT05785871
Conditions
Mild Cognitive Impairment, Hypertension
Interventions
Not listed
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
60 Years to 80 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2025
U.S. locations
1
States / cities
New York, New York
Completed Phase 4 Interventional Results available

Mild Cognitive Impairment in Parkinson's Disease

NCT01519271
Conditions
Parkinson's Disease, Mild Cognitive Impairment
Interventions
Exelon Patch (rivastigmine transdermal system), Placebo Patches
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
40 Years to 85 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Recruiting No phase listed Observational Accepts healthy volunteers

Tau PET in Imaging and Cognition: Healthy Adults From 55-90

NCT03372317
Conditions
Mild Cognitive Impairment, Aging
Interventions
18F-MK-6240
Drug
Lead sponsor
Yaakov Stern
Other
Eligibility
55 Years to 90 Years
Enrollment
105 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2027
U.S. locations
1
States / cities
New York, New York
Conditions
Breast Cancer, Chemotherapy-Related Cognitive Impairment
Interventions
Individualized Piano Keyboard Instruction
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 65 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
Miami, Florida
Conditions
Dementia, Parkinsonism, Mild Cognitive Impairment, REM Sleep Behavior Disorder
Interventions
I-123 Ioflupane solution injection prior to SPECT scan (DaTscan), Single photon emission computed tomography (SPECT) scan
Drug · Device
Lead sponsor
Mayo Clinic
Other
Eligibility
40 Years to 90 Years
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2026
U.S. locations
1
States / cities
Rochester, Minnesota
Completed Not applicable Interventional

Energy Metabolism and Cognitive Aging

NCT00777010
Conditions
Mild Cognitive Impairment
Interventions
Ketogenic diet, Healthy high carbohydrate diet
Other
Lead sponsor
University of Cincinnati
Other
Eligibility
50 Years and older
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2017
U.S. locations
1
States / cities
Cincinnati, Ohio