Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 19, 2026, 8:22 PM EDT

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Showing 505–528 of 862 matching trials from the live ClinicalTrials.gov search.
Completed No phase listed Observational Accepts healthy volunteers

A Study of Brain Aging in Vietnam War Veterans

NCT01687153
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
Conditions
Disorder of Consciousness
Interventions
Clinician Questionnaire, Semi Structured Interviews
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Smoking, Smoking Cessation, Craving, Addiction, Addiction Nicotine, Nicotine Dependence, Cigarette Smoking
Interventions
Real TBS to the vmPFC, Sham cTBS to the vmPFC
Device
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Conditions
Metastatic Cancer
Interventions
questionnaire administration, diffusion tensor imaging, functional magnetic resonance imaging, hypo-fractionated SRS, single-fraction SRS
Other · Procedure · Radiation
Lead sponsor
Boston Medical Center
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2017
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Depressive Disorder, Major, Anxiety Disorder
Interventions
Nociceptin Receptor Antagonist, Aversive stimuli
Drug · Device
Lead sponsor
Mclean Hospital
Other
Eligibility
18 Years to 45 Years
Enrollment
112 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Belmont, Massachusetts
Conditions
Obesity
Interventions
Ensure and Water
Other
Lead sponsor
Drexel University
Other
Eligibility
18 Years to 35 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Consciousness Disorder, Coma, Brain Injuries, Traumatic
Interventions
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
79 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Completed No phase listed Observational Accepts healthy volunteers

Alzheimer's Disease Neuroimaging Initiative 3

NCT02854033
Conditions
Mild Cognitive Impairment (MCI), Alzheimer's Disease (AD)
Interventions
Not listed
Lead sponsor
University of Southern California
Other
Eligibility
55 Years to 90 Years
Enrollment
1,141 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2024
U.S. locations
54
States / cities
Birmingham, Alabama • Phoenix, Arizona • Sun City, Arizona + 42 more
Completed No phase listed Observational Accepts healthy volunteers

Brain Functional Connectivity in Alcohol Use Disorder

NCT02877849
Conditions
Alcohol Use Disorder
Interventions
MRI: Brain Imaging data collection
Device
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 60 Years
Enrollment
82 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Minneapolis, Minnesota
Completed Not applicable Interventional Accepts healthy volunteers Results available

Testing and Calibration of Non-Invasive Optical Imaging Technology for Functional Brain Imaging

NCT01212029
Conditions
Cognition
Interventions
Behavioral measures, fNIRS Devices & Application, Physiological measures
Behavioral · Device · Other
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
18 Years to 99 Years
Enrollment
159 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2024
U.S. locations
1
States / cities
Bethesda, Maryland
Recruiting Not applicable Interventional Accepts healthy volunteers

Development Of Neuroimaging Methods To Assess The Neurobiology Of Addiction

NCT02535702
Conditions
Normal Physiology
Interventions
In vivo MRS, fMRI, EEG/EOG, Stimulation tasks, NSPRD, Structural MRI
Other
Lead sponsor
National Institute on Alcohol Abuse and Alcoholism (NIAAA)
NIH
Eligibility
18 Years and older
Enrollment
192 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2026
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Healthy Subjects, Mental Health Issue
Interventions
Music composition / edition, Photography composition / edition
Behavioral
Lead sponsor
New York University
Other
Eligibility
13 Years to 16 Years
Enrollment
61 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
2
States / cities
Brooklyn, New York • New York, New York
Completed Not applicable Interventional Accepts healthy volunteers Results available

Brain Imaging of rTMS Treatment for Depression

NCT01829165
Conditions
Major Depressive Disorder, Depression
Interventions
rTMS Treatment, Sham rTMS Treatment
Device
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 50 Years
Enrollment
85 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2017
U.S. locations
1
States / cities
Palo Alto, California
Withdrawn Not applicable Interventional Accepts healthy volunteers

Visual Mode Switching in Color Perception

NCT05779228
Conditions
Perception of Things Changing Color, Adaptive Behavior
Interventions
Mode Switching Training
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 65 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2032
U.S. locations
1
States / cities
Minneapolis, Minnesota
Conditions
Post Concussive Syndrome, Chronic, Post Concussion Symptoms, Post Concussive Syndrome, Post Concussion Syndrome, Anxiety Disorder Not Otherwise Specified
Interventions
Not listed
Lead sponsor
Cognitive FX
Industry
Eligibility
16 Years to 75 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Provo, Utah
Conditions
Mild Cognitive Impairment, Alzheimer Disease
Interventions
Rapamycin, Placebo
Drug · Other
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
55 Years to 89 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
San Antonio, Texas
Conditions
Cerebral Palsy, Brachial Plexus; Injury, Newborn
Interventions
Magnetoencephalography (MEG), Electroencephalography (EEG), Transcranial Magnetic Stimulation (TMS)
Device
Lead sponsor
Boston Children's Hospital
Other
Eligibility
Up to 18 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Ischemic Stroke
Interventions
Not listed
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older
Enrollment
2,175 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
97
States / cities
Chandler, Arizona • Scottsdale, Arizona • Long Beach, California + 77 more
Completed Not applicable Interventional Accepts healthy volunteers

The Brain on Whole Body Hyperthermia: A Neuroimaging Study

NCT02062840
Conditions
Major Depression
Interventions
High intensity whole-body infrared heating, Low intensity whole-body infrared heating, Functional Magnetic Resonance Imaging (fMRI) and electrocardiogram (EKG), Questionnaires
Device · Other
Lead sponsor
University of Arizona
Other
Eligibility
18 Years to 30 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Tucson, Arizona
Conditions
Attention Deficit Disorder With Hyperactivity
Interventions
methylphenidate-OROS, Placebo
Drug
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
9 Years to 25 Years
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
San Antonio, Texas
Not yet recruiting Not applicable Interventional

VR-PAT and fNIRS to Identify CNS Biomarkers of Pain

NCT06303687
Conditions
Acute Pain, Pediatric ALL, Procedural Pain, Burns
Interventions
VR-PAT
Other
Lead sponsor
Nationwide Children's Hospital
Other
Eligibility
6 Years to 17 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027
U.S. locations
1
States / cities
Columbus, Ohio
Withdrawn No phase listed Observational Accepts healthy volunteers

A Composite MR Neuroimaging Marker for Alzheimer's Disease

NCT01615666
Conditions
Alzheimer's Disease, Mild Cognitive Impairment, Frontotemporal Dementia
Interventions
Not listed
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
50 Years to 90 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2016
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Not listed Not applicable Interventional Accepts healthy volunteers

A Brain Imaging Study of Tai Chi on Fibromyalgia

NCT01857219
Conditions
Fibromyalgia
Interventions
Tai chi
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 50 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2020
U.S. locations
1
States / cities
Charlestown, Massachusetts
Recruiting No phase listed Observational Accepts healthy volunteers

Database Registry for Neural Network Biomarkers in Psychosis

NCT01409109
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
Not listed
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 60 Years
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2029
U.S. locations
1
States / cities
Dallas, Texas