Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Nov 3, 2026, 3:46 PM EST

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Showing 793–816 of 1,074 matching trials from the live ClinicalTrials.gov search.
Conditions
Covid19, Intellectual Disability, Developmental Disability, Child Development Disorder
Interventions
Standard Messaging, Enhanced Messaging, COVID-19 Testing, Focus Groups, Fuzzy Cognitive Mapping
Behavioral · Diagnostic Test
Lead sponsor
Washington University School of Medicine
Other
Eligibility
5 Years to 90 Years
Enrollment
1,143 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
3
States / cities
Baltimore, Maryland • Kansas City, Missouri • St Louis, Missouri
Conditions
Type 1 Diabetes
Interventions
Cognitive Behavioral Therapy for Diabetes Distress (CBT-DD) with Continuous Glucose Monitoring, Continuous Glucose Monitoring (CGM)
Behavioral · Device
Lead sponsor
Albert Einstein College of Medicine
Other
Eligibility
18 Years to 64 Years
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
2
States / cities
New York, New York • The Bronx, New York
Conditions
Brain and Central Nervous System Tumors, Cognitive/Functional Effects, Long-term Effects Secondary to Cancer Therapy in Adults, Long-term Effects Secondary to Cancer Therapy in Children, Poor Performance Status, Unspecified Adult Solid Tumor, Protocol Specific, Unspecified Childhood Solid Tumor, Protocol Specific
Interventions
irinotecan hydrochloride, cognitive assessment, management of therapy complications, radiation therapy
Drug · Procedure · Radiation
Lead sponsor
University of California, Davis
Other
Eligibility
1 Year to 120 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2006
U.S. locations
1
States / cities
Sacramento, California
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
Osmotic Release Methylphenidate
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 55 Years
Enrollment
71 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Cognitive Dysfunction, Dementia
Interventions
ToolboxDetect
Other
Lead sponsor
Northwestern University
Other
Eligibility
65 Years and older
Enrollment
35,403 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Cocaine-Related Disorders
Interventions
Acceptance and Commitment Therapy (ACT), Drug Counseling (DC), Contingency Management (CM), Placebo, Modafinil
Behavioral · Drug
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 60 Years
Enrollment
118 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Houston, Texas
Conditions
Mild Cognitive Impairment Due to Alzheimer's Disease
Interventions
Pioglitazone, Pioglitazone placebo
Drug
Lead sponsor
Takeda
Industry
Eligibility
65 Years to 83 Years
Enrollment
3,494 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2018
U.S. locations
34
States / cities
Phoenix, Arizona • Sun City, Arizona • Long Beach, California + 31 more
Completed Not applicable Interventional Results available

Monitoring of Symptoms and Cognitive Function Using Telehealth

NCT03184701
Conditions
End Stage Liver Disease
Interventions
Telehealth
Other
Lead sponsor
Albert Einstein Healthcare Network
Other
Eligibility
18 Years to 100 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Narcolepsy, Idiopathic Hypersomnia
Interventions
24-hour Ambulatory Blood Pressure Monitoring, Oculo-Cognitive Addition Test (OCAT)
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 75 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
1
States / cities
Scottsdale, Arizona
Conditions
Type 1 Diabetes
Interventions
MAxIM, Usual Care
Behavioral
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
13 Years to 17 Years
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Hanover, New Hampshire
Conditions
Critical Illness, Mechanical Ventilation Complication, Delirium, Cognitive Impairment
Interventions
Post-ICU Problem Solving
Behavioral
Lead sponsor
Ohio State University
Other
Eligibility
55 Years to 89 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Columbus, Ohio
Conditions
Insomnia
Interventions
Baseline surveys, Cognitive testing and EMAs, Actiwatch, suvorexant (or placebo), Placebo
Behavioral · Device · Drug + 1 more
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
60 Years to 85 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Baltimore, Maryland
Completed No phase listed Observational Accepts healthy volunteers Results available

REACH Implicit Bias Training Project

NCT03415308
Conditions
Communication, Bias, Racial, Relation, Doctor Patient
Interventions
Focus Groups, Cognitive Interviews, Pilot Testing of Implicit Bias Training
Other
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
114 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
Durham, North Carolina
Completed Phase 4 Interventional Accepts healthy volunteers

The Effect of Tablet Size on Cognitive Performance Caffeine

NCT03694886
Conditions
Placebo Effect
Interventions
Caffeine Anhydrous with small sucrose pill, Placebo - large sucrose pill, Caffeine Anhydrous with large sucrose pill, Placebo - small sucrose pill
Drug · Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 40 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Denver, Colorado
Conditions
Chronic Hepatitis C
Interventions
VC-CBCS
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
21 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Conditions
Cognitive Performance
Interventions
fMRI with virtual reality flight simulator
Diagnostic Test
Lead sponsor
The Geneva Foundation
Other
Eligibility
18 Years to 54 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
San Antonio, Texas
Conditions
Parkinson's Disease, Tourette's Syndrome, Tic Disorders, Dystonia, Movement Disorders
Interventions
Transcranial Direct Current Stimulation (tDCS), Eye-tracking Device, Pulsed vibrator, Gait Trainer Treadmill (GTT), Standard psychiatric scales SCID-I, YBOCS and SCI-OBS-lifetime and cognitive scales MMSE and MOCA, iMobility, QMAT, Treadmill Test, Arm Intellistretch Device, Transcranial Sonography (TCS), Behavioral tasks, TMS single/paired pulse, MEG, EEG, MRI techniques, Peripheral Nerve Stimulation, EMG, Trancutaneous spinal direct current stimulation (tsDCS)
Procedure · Device · Other + 1 more
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years and older
Enrollment
1,273 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2020
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Liver Cancer
Interventions
Cognitive Testing, Usability Testing
Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Houston, Texas
Recruiting Not applicable Interventional

Brain Connectivity in Depression

NCT03276793
Conditions
Depression
Interventions
MRI scan, Behavioral testing
Other · Behavioral
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
260 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
4
States / cities
Boston, Massachusetts • Providence, Rhode Island
Conditions
Heart Disease (Coronary Artery Disease, Ischemic Heart Disease, Hypertensive Heart Disease), Uncontrolled Diabetes (HBA1c ≥ 10)
Interventions
IPROACTIF (Integrated PRimary Care and Occupational Therapy for Aging and Chronic Disease Treatment to preserve Independence and Functioning), Usual primary care services
Other
Lead sponsor
University of Illinois Chicago
Other
Eligibility
55 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Chicago, Illinois
Completed Not applicable Interventional Accepts healthy volunteers Results available

Study of Brain Function in Women With Insulin Resistant Polycystic Ovary Syndrome

NCT00670800
Conditions
Polycystic Ovary Syndrome
Interventions
Metformin
Drug
Lead sponsor
University of Michigan
Other
Eligibility
21 Years to 40 Years · Female only
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Metastatic Malignant Neoplasm in the Brain, Stage IV Non-Small Cell Lung Cancer AJCC v7
Interventions
Cognitive Assessment, Ipilimumab, Laboratory Biomarker Analysis, Nivolumab, Stereotactic Radiosurgery, Whole-Brain Radiotherapy
Procedure · Biological · Other + 1 more
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2027
U.S. locations
1
States / cities
Houston, Texas
Conditions
Lung Non-Small Cell Carcinoma, Lung Small Cell Carcinoma
Interventions
Best Practice, Cognitive Behavior Therapy, Questionnaire Administration
Other · Behavioral
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Columbus, Ohio
Conditions
Systemic Lupus Erythematosus
Interventions
Electroencephalography (EEG) signals, which will be detected noninvasively from dry scalp surface electrodes while the subjects are in a state of wakeful rest.
Other
Lead sponsor
Northwell Health
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Manhasset, New York