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ClinicalTrials.gov public records Last synced Oct 29, 2026, 11:51 PM EDT

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Showing 409–432 of 1,813 matching trials from the live ClinicalTrials.gov search.
Conditions
Age-related Cognitive Decline, Mild Cognitive Impairment, Dementia
Interventions
Cognitive Training, Computerized Cognitive Stimulation
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
55 Years to 89 Years
Enrollment
1,305 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2028
U.S. locations
6
States / cities
San Francisco, California • Gainesville, Florida • Tampa, Florida + 3 more
Conditions
Chronic Insomnia
Interventions
Implementation Strategy: Foundational Arm, Implementation Strategy: REACH arm
Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
60 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Durham, North Carolina
Completed Not applicable Interventional Accepts healthy volunteers

Weight Loss and Cognitive Function in Adults

NCT03685305
Conditions
Overweight and Obesity
Interventions
Hypocaloric diet with hunger reduction strategy, Hypocaloric diet without hunger reduction strategy
Behavioral
Lead sponsor
Virginia Polytechnic Institute and State University
Other
Eligibility
50 Years to 75 Years
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Blacksburg, Virginia
Conditions
Obesity, Bariatric Surgery Candidate
Interventions
bariatric surgery
Procedure
Lead sponsor
University of Minnesota
Other
Eligibility
30 Years to 50 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Minneapolis, Minnesota
Conditions
Premature Infant
Interventions
Not listed
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
Up to 3 Years
Enrollment
393 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2027
U.S. locations
1
States / cities
Cincinnati, Ohio
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Macromolecular Imaging of White and Gray Matter Pathology in Multiple Sclerosis

NCT04415372
Conditions
Multiple Sclerosis, MS
Interventions
MRI, Neuropsychological Testing
Diagnostic Test
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 60 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
1
States / cities
Madison, Wisconsin
Completed Not applicable Interventional Accepts healthy volunteers

Pecan Consumption and Cognitive Function

NCT05230212
Conditions
Healthy
Interventions
Pecan Breakfast Shake, Cream Breakfast Shake
Other
Lead sponsor
University of Georgia
Other
Eligibility
18 Years to 30 Years
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Athens, Georgia
Conditions
Brain and Central Nervous System Tumors, Cognitive/Functional Effects, Fatigue
Interventions
modafinil
Drug
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
21 Years to 65 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2010
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Cancer Survivor, Cognitive/Functional Effects, Leukemia, Long-term Effects Secondary to Cancer Therapy in Children, Lymphoma, Psychosocial Effects of Cancer and Its Treatment
Interventions
educational intervention, psychosocial assessment and care
Other · Procedure
Lead sponsor
City of Hope Medical Center
Other
Eligibility
6 Years to 16 Years
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Duarte, California
Conditions
Schizophrenia
Interventions
Cognitive Enhancement Therapy, Social Skills Training
Behavioral
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
134 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Completed No phase listed Observational Accepts healthy volunteers

Continuation of The Kronos Early Estrogen Prevention Study (KEEPS)

NCT03718494
Conditions
Alzheimer Dementia
Interventions
Brain Magnetic Resonance Imaging (MRI), F-18 Florbetapir Positron Emission Tomography (PET) Imaging, F-18 AV-1451 Positron Emission Tomography (PET) Imaging, Neuropsychological Testing
Diagnostic Test · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
49 Years to 72 Years · Female only
Enrollment
299 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
6
States / cities
Phoenix, Arizona • San Francisco, California • New Haven, Connecticut + 3 more
Completed No phase listed Observational Accepts healthy volunteers

Effect of Sedation on Cognitive Performance in the Elderly

NCT03089866
Conditions
Postoperative Cognitive Dysfunction
Interventions
Midazolam (0.02mg/kg)
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
55 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2020
U.S. locations
1
States / cities
Birmingham, Alabama
Conditions
Stress Disorder, Post-Traumatic, Substance-Related Disorders
Interventions
Integrated Cognitive Behavioral Therapy, Treatment-as-usual
Behavioral
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Providence, Rhode Island
Conditions
Carotid Stenosis
Interventions
Minocycline, Placebo oral capsule
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 90 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Neurocognitive Impairment, Delirium, Esophageal Cancer, Head and Neck Cancer, Lung Cancer
Interventions
Assessment of therapy complications, Neurocognitive assessment, Quality-of-life assessment
Other
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
21 Years and older
Enrollment
86 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2013
U.S. locations
4
States / cities
Nashville, Tennessee
Conditions
Substance Use Disorders, Post Traumatic Stress Disorder
Interventions
Trauma Informed Mindfulness-Based Relapse Prevention, Treatment As Usual (TAU)
Behavioral
Lead sponsor
Pacific University
Other
Eligibility
18 Years to 70 Years · Female only
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
5
States / cities
Beaverton, Oregon • Hillsboro, Oregon • Mountaindale, Oregon + 2 more
Recruiting Not applicable Interventional Accepts healthy volunteers

Dual Task Perturbation Training for OAwMCI

NCT04938349
Conditions
Mild Cognitive Impairment, Old Age; Debility
Interventions
Dual task perturbation training
Behavioral
Lead sponsor
University of Illinois Chicago
Other
Eligibility
55 Years and older
Enrollment
142 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
1
States / cities
Chicago, Illinois
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effects of Strengthening Exercise on the Brain for Early Dementia and Normative Older Adults

NCT01264614
Conditions
Cognitive Decline, Dementia, Alzheimer's Disease, Mild Cognitive Impairment
Interventions
Strengthening exercise
Behavioral
Lead sponsor
Union College, New York
Other
Eligibility
55 Years and older
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Albany, New York
Conditions
Solid Tumor, Childhood, Brain Tumor, Pediatric
Interventions
Questionnaires
Behavioral
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
4 Years to 6 Years
Enrollment
119 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2028
U.S. locations
1
States / cities
Memphis, Tennessee
Conditions
Brain Injuries, Traumatic, Executive Dysfunction
Interventions
Home-based telehealth GOALS, In-person GOALS
Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
65 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
San Francisco, California
Conditions
Traumatic Brain Injury, Blast Injuries
Interventions
3T Connectome MRI, 7 Tesla MRI, TSPO PET, Tau PET, Cognitive and Behavioral Assessments, Blood Biomarkers
Diagnostic Test
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
25 Years to 45 Years · Male only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
E-CBSST
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
60 Years and older
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
La Jolla, California
Conditions
Brain Injury
Interventions
training in goal-directed attention regulation, brain health education, computer-assisted training in goal-directed attention regulation
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 75 Years
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2017
U.S. locations
1
States / cities
Sacramento, California
Completed Not applicable Interventional Results available

Exercise Program in Cancer and Cognition

NCT02793921
Conditions
Breast Cancer
Interventions
Moderate-Intensity Aerobic Exercise Intervention
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 75 Years · Female only
Enrollment
153 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2023
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania