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ClinicalTrials.gov public records Last synced Sep 5, 2026, 11:48 PM EDT

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Showing 1–24 of 891 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: fMRI Clear all
Not listed Phase 3 Interventional

Safety and Effectiveness of Cortical Stimulation in the Treatment of Stroke Patients With Upper Extremity Hemiparesis

NCT00170716
View directory record Official record
Conditions
Stroke, Hemiparesis
Interventions
Cortical Stimulation and rehabilitation, Rehabilitation
Device · Other
Lead sponsor
Northstar Neuroscience
Industry
Eligibility
21 Years and older
Enrollment
174 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2008
U.S. locations
21
States / cities
Tucson, Arizona • Los Angeles, California • San Francisco, California + 17 more
Source: ClinicalTrials.gov public record
Updated Dec 27, 2007 · Synced Sep 5, 2026, 11:48 PM EDT
Completed Not applicable Interventional Results available

Transmagnetic Stimulation Pilot in Primary Progressive Aphasia

NCT05860647
View directory record Official record
Conditions
Primary Progressive Aphasia
Interventions
Intermittent theta burst stimulation
Device
Lead sponsor
HealthPartners Institute
Other
Eligibility
40 Years to 90 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 2, 2025 · Synced Sep 5, 2026, 11:48 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Ghrelin for Alcohol Use in Non-Treatment-Seeking Heavy Drinkers

NCT01779024
View directory record Official record
Conditions
fMRI, Alcohol Drinking, Alcoholism
Interventions
Ghrelin, Placebo, fMRI, Alcohol
Drug · Procedure
Lead sponsor
National Institute on Alcohol Abuse and Alcoholism (NIAAA)
NIH
Eligibility
21 Years to 60 Years
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 2, 2018 · Synced Sep 5, 2026, 11:48 PM EDT
Completed No phase listed Observational

Pediatric Bipolar Disorder Study at UCLA

NCT00961935
View directory record Official record
Conditions
Bipolar Disorder
Interventions
Not listed
Lead sponsor
University of California, Los Angeles
Other
Eligibility
7 Years to 17 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jan 12, 2016 · Synced Sep 5, 2026, 11:48 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

TMS for Investigating Memory Facilitation

NCT05462782
View directory record Official record
Conditions
Age-associated Memory Impairment
Interventions
Transcranial Magnetic Stimulation (TMS) Cone Coil, Transcranial Magnetic Stimulation (TMS) Sham Coil
Device
Lead sponsor
Shirley Ryan AbilityLab
Other
Eligibility
60 Years to 85 Years
Enrollment
1 participant
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 31, 2023 · Synced Sep 5, 2026, 11:48 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Neural and Hormonal Influences on Sex Differences in Risk for AUD

NCT04929288
View directory record Official record
Conditions
Alcohol Use Disorder
Interventions
Alcohol
Drug
Lead sponsor
Jessica Weafer
Other
Eligibility
21 Years to 26 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated May 21, 2026 · Synced Sep 5, 2026, 11:48 PM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Functional MRI Study of Attention in Normal Controls and Traumatic Brain Injured Patients

NCT00580918
View directory record Official record
Conditions
Mild Traumatic Brain Injury
Interventions
functional magnetic resonance imaging fMRI
Other
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years to 65 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2003
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Jan 24, 2021 · Synced Sep 5, 2026, 11:48 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Locating Regions of Interest in Generalized Anxiety Disorder Using Function Magnetic Resonance Imaging (fMRI)

NCT01607710
View directory record Official record
Conditions
Generalized Anxiety Disorder
Interventions
Not listed
Lead sponsor
Hartford Hospital
Other
Eligibility
18 Years and older
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Hartford, Connecticut
Source: ClinicalTrials.gov public record
Updated Sep 4, 2014 · Synced Sep 5, 2026, 11:48 PM EDT
Completed No phase listed Observational

Overcontrol and Suicide in PTSD

NCT06355284
View directory record Official record
Conditions
Compulsive Personality Disorder, Stress Disorders, Post-Traumatic
Interventions
Functional MRI
Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 65 Years
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Sep 5, 2026, 11:48 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Examining Effects of Ocrevus on Cognitive Fatigue Using fMRI

NCT04448977
View directory record Official record
Conditions
Multiple Sclerosis, Relapsing-Remitting
Interventions
Ocrevus
Drug
Lead sponsor
Kessler Foundation
Other
Eligibility
18 Years to 64 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
West Orange, New Jersey
Source: ClinicalTrials.gov public record
Updated Aug 10, 2026 · Synced Sep 5, 2026, 11:48 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Exploration of Cortical Neural Network in Patients With Bothersome Tinnitus

NCT01385540
View directory record Official record
Conditions
Tinnitus
Interventions
Task-Based Functional Magnetic Resonance Imaging (fMRI)
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 60 Years
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 1, 2012 · Synced Sep 5, 2026, 11:48 PM EDT
Completed Phase 3 Interventional Results available

Monotherapy Brexpiprazole (OPC-34712) Trial in the Treatment of Adults With Schizophrenia With Impulsivity

NCT02194933
View directory record Official record
Conditions
Schizophrenia With Impulsivity
Interventions
Brexpiprazole
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated Nov 7, 2018 · Synced Sep 5, 2026, 11:48 PM EDT
Completed Phase 4 Interventional Results available

Neural Mechanisms of Disulfiram Effects

NCT02735577
View directory record Official record
Conditions
Alcohol Use Disorder
Interventions
Disulfiram
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
21 Years to 60 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 22, 2020 · Synced Sep 5, 2026, 11:48 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Use of a Functional Neuroimaging Battery for the Evaluation of a Meditation Retreat

NCT02443766
View directory record Official record
Conditions
Healthy
Interventions
Meditation Retreat
Other
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2017
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 24, 2022 · Synced Sep 5, 2026, 11:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Theanine and Caffeine on Neurophysiology of Attention

NCT02770105
View directory record Official record
Conditions
L-theanine
Interventions
Theanine, Caffeine, Theanine-Caffeine Combination, Placebo
Other
Lead sponsor
Texas Tech University
Other
Eligibility
18 Years to 60 Years · Male only
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Lubbock, Texas
Source: ClinicalTrials.gov public record
Updated Sep 1, 2016 · Synced Sep 5, 2026, 11:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Naltrexone Effects on Alcohol Intake

NCT00254670
View directory record Official record
Conditions
Social Drinker
Interventions
Naltrexone
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
21 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2006
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 7, 2023 · Synced Sep 5, 2026, 11:48 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Effects of Exogenous Ketones on Cognitive Function in Older Adults With Prediabetes?

NCT07546409
View directory record Official record
Conditions
Prediabetes, Healthy (Controls)
Interventions
Ketone Monoester (KE), Placebo
Dietary Supplement
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
60 Years to 75 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
2
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jul 1, 2026 · Synced Sep 5, 2026, 11:48 PM EDT
Completed Early Phase 1 Interventional

Functional Magnetic Resonance Imaging of N-acetylcysteine in Cocaine Dependence

NCT02994875
View directory record Official record
Conditions
Cocaine Dependence
Interventions
N-acetylcysteine, Placebo
Dietary Supplement · Other
Lead sponsor
Yale University
Other
Eligibility
18 Years to 65 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Oct 4, 2020 · Synced Sep 5, 2026, 11:48 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Study of Structural and Functional Brain Connectivity Changes in ALS (CoALS-II)

NCT05404867
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis
Interventions
fMRI
Other
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Jan 8, 2024 · Synced Sep 5, 2026, 11:48 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Investigating the Cognitive Processes That Underlie Social Knowledge and Behavior

NCT00061334
View directory record Official record
Conditions
Healthy
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
21 Years to 65 Years
Enrollment
222 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2011
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Sep 5, 2026, 11:48 PM EDT
Completed Not applicable Interventional

Effect of a Medium Chain Triglyceride Supplemented Diet on Cognitive Function and Brain Activation in Type 1 Diabetes.

NCT01315171
View directory record Official record
Conditions
Hypo-unawareness, Type 1 Diabetes Mellitus
Interventions
Medium chain triglycerides
Dietary Supplement
Lead sponsor
Yale University
Other
Eligibility
18 Years to 55 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jan 16, 2018 · Synced Sep 5, 2026, 11:48 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Effect of (TaVNS) on Anxiety and Brain Function in Distressed Health Care Workers

NCT05132881
View directory record Official record
Conditions
Anxiety, Distress, Emotional, Effects of Vibration, Healthy
Interventions
Neuvana 2.0 Transcutaneous Auricular Vagal Nerve Stimulation (TaVNS), Waitlist Control, Healthy Controls: Substudy Group III, Distressed Workers: Subgroup II
Other
Lead sponsor
Thomas Jefferson University
Other
Eligibility
21 Years and older
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 16, 2025 · Synced Sep 5, 2026, 11:48 PM EDT
Not listed Not applicable Interventional

Efficacy of Pharmacological Treatment of Working Memory Impairment After Traumatic Brain Injury: Evaluation With fMRI

NCT00489892
View directory record Official record
Conditions
Traumatic Brain Injury, Severe Traumatic Brain Injury
Interventions
Modafinil
Drug
Lead sponsor
Kessler Foundation
Other
Eligibility
18 Years to 45 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2008
U.S. locations
1
States / cities
West Orange, New Jersey
Source: ClinicalTrials.gov public record
Updated Jul 24, 2007 · Synced Sep 5, 2026, 11:48 PM EDT
Completed No phase listed Observational

An fMRI Study on Temporal Discounting in Bipolar Disorder

NCT02323763
View directory record Official record
Conditions
Bipolar Disorder, Suicidal Ideation, Depression
Interventions
fMRI Scanning
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 8, 2017 · Synced Sep 5, 2026, 11:48 PM EDT