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ClinicalTrials.gov public records Last synced Nov 9, 2026, 2:47 AM EST

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Showing 1033–1056 of 1,131 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Functional MRI Clear all
Recruiting Not applicable Interventional

Post-stroke Pain tAN-fMRI

NCT07144436
View directory record Official record
Conditions
Post Stroke Pain
Interventions
Transcutaneous Auricular Neurostimulation
Device
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 80 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
2
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Sep 11, 2026 · Synced Nov 9, 2026, 2:47 AM EST
Completed No phase listed Observational

Studying Motor Neuron Tests

NCT01517087
View directory record Official record
Conditions
Healthy Subjects, Magnetic Resonance Imaging, Central Nervous System, Volunteer, Neurological Disorder
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
35 Years and older
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2020
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 12, 2021 · Synced Nov 9, 2026, 2:47 AM EST
Completed No phase listed Observational Results available

Central Nervous System Changes Following OnabotulinumtoxinA Injection in the Bladder

NCT03033355
View directory record Official record
Conditions
Multiple Sclerosis, Lower Urinary Tract Symptoms, Neurogenic Bladder, Detrusor, Overactive, Urge Incontinence
Interventions
Intra-detrusor injection of Onabotulinumtoxin-A
Drug
Lead sponsor
The Methodist Hospital Research Institute
Other
Eligibility
18 Years and older · Female only
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 5, 2025 · Synced Nov 9, 2026, 2:47 AM EST
Active, not recruiting No phase listed Observational

Brain Functional MRI in Older Women With Breast Cancer (Brain fMRI-BC)

NCT01992432
View directory record Official record
Conditions
Breast Cancer
Interventions
Not listed
Lead sponsor
City of Hope Medical Center
Other
Eligibility
65 Years and older · Female only
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2026
U.S. locations
2
States / cities
Duarte, California • South Pasadena, California
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Nov 9, 2026, 2:47 AM EST
Completed Not applicable Interventional Accepts healthy volunteers Results available

cTBS/fMRI Study of Hierarchical Control in the PFC

NCT04464473
View directory record Official record
Conditions
Transcranial Magnetic Stimulation
Interventions
transcranial magnetic stimulation
Device
Lead sponsor
Florida State University
Other
Eligibility
18 Years to 30 Years
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
2
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Jun 4, 2025 · Synced Nov 9, 2026, 2:47 AM EST
Completed No phase listed Observational

MRI for Eval Tumor & Node Response & Normal Tissue Function to Concurrent Chemo & Radiation Therapy in H&N Cancer (GCC1043)

NCT01768442
View directory record Official record
Conditions
Head and Neck Cancer
Interventions
Not listed
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2019
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 12, 2019 · Synced Nov 9, 2026, 2:47 AM EST
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 2, 2016 · Synced Nov 9, 2026, 2:47 AM EST
Completed No phase listed Observational Accepts healthy volunteers

Mapping of the Human Brainstem During Continence and Micturition: Noninvasive 7-T fMRI Study

NCT04846387
View directory record Official record
Conditions
Healthy
Interventions
Magnetic Resonance Imaging (MRI), Post-Void Residual, Uroflowmetry, Questionaire - AUA Symptom Score
Diagnostic Test · Behavioral
Lead sponsor
The Methodist Hospital Research Institute
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 10, 2025 · Synced Nov 9, 2026, 2:47 AM EST
Active, not recruiting Not applicable Interventional

Compressed Intermittent Theta Burst Stimulation

NCT04684706
View directory record Official record
Conditions
Treatment Resistant Depression
Interventions
intermittent Theta Burst Stimulation
Device
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 70 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
2
States / cities
La Jolla, California • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 16, 2026 · Synced Nov 9, 2026, 2:47 AM EST
Completed Phase 1 Interventional Accepts healthy volunteers

Effects of Modafinil on Brain Function in Patients With Schizophrenia

NCT00057707
View directory record Official record
Conditions
Schizophrenia, Schizoaffective Disorder
Interventions
Modafinil, Functional MRI, Neuropsychological Testing
Drug · Procedure
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 50 Years
Enrollment
176 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 9, 2019 · Synced Nov 9, 2026, 2:47 AM EST
Enrolling by invitation Phase 2 Interventional

Accelerating TMS for Cervical Dystonia

NCT06328114
View directory record Official record
Conditions
Isolated Cervical Dystonia
Interventions
Transcranial Magnetic Stimulation (TMS), Placebo, trihexyphenidyl 10mg
Device · Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 5, 2026 · Synced Nov 9, 2026, 2:47 AM EST
Completed No phase listed Observational Accepts healthy volunteers

Rhythm Perception and Generation

NCT00080067
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
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2009
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Nov 9, 2026, 2:47 AM EST
Terminated Phase 1 Interventional

Dopamine D2/D3 Receptor Upregulation by Varenicline in Methamphetamine Users

NCT03059563
View directory record Official record
Conditions
Dopamine D2/3 Receptor Availability, Cognitive Function, Methamphetamine Abuse
Interventions
Varenicline, Placebo
Drug · Other
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 60 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 8, 2024 · Synced Nov 9, 2026, 2:47 AM EST
Terminated No phase listed Observational Accepts healthy volunteers

Study of New Magnetic Resonance Methods

NCT00001844
View directory record Official record
Conditions
Healthy
Interventions
Not listed
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years and older
Enrollment
99 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2012
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 17, 2019 · Synced Nov 9, 2026, 2:47 AM EST
Completed No phase listed Observational Accepts healthy volunteers

Positron Emission Tomography to Measure Pain and Pain Control

NCT00001307
View directory record Official record
Conditions
Healthy, Hyperalgesia, Pain, Peripheral Nervous System Disease
Interventions
Oxygen-15 Water, Capsaicin
Drug
Lead sponsor
National Institute of Dental and Craniofacial Research (NIDCR)
NIH
Eligibility
Not listed
Enrollment
273 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1992 – 2005
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Nov 9, 2026, 2:47 AM EST
Completed No phase listed Observational Accepts healthy volunteers

Brain Mapping of Voice Control

NCT00066911
View directory record Official record
Conditions
Voice Disorders
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
20 Years to 70 Years
Enrollment
174 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2003
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Nov 9, 2026, 2:47 AM EST
Terminated No phase listed Observational

Treximet Migraine Brain Imaging Research Study

NCT01112553
View directory record Official record
Conditions
Acute Migraine
Interventions
Not listed
Lead sponsor
Mclean Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Belmont, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 1, 2012 · Synced Nov 9, 2026, 2:47 AM EST
Completed Not applicable Interventional Accepts healthy volunteers

Lymphedema Progression Screening Using MRI

NCT02611557
View directory record Official record
Conditions
Lymphedema, Breast Cancer
Interventions
Manual lymphatic drainage therapy
Procedure
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years and older · Female only
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
2
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 26, 2019 · Synced Nov 9, 2026, 2:47 AM EST
Completed No phase listed Observational Accepts healthy volunteers

Study of Brain Function During Cognitive Tasks

NCT00076739
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 40 Years
Enrollment
452 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2011
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Nov 9, 2026, 2:47 AM EST
Recruiting No phase listed Observational Accepts healthy volunteers

A Longitudinal Investigation of the Endocrine and Neurobiologic Events Accompanying Puberty

NCT01434368
View directory record Official record
Conditions
fMRI
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
7 Years to 35 Years
Enrollment
480 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2011
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 29, 2026 · Synced Nov 9, 2026, 2:47 AM EST
Completed No phase listed Observational

Cardiac Function in Patients With Hereditary Hemochromatosis

NCT00068159
View directory record Official record
Conditions
Hereditary Hemochromatosis
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
21 Years to 100 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2022
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated May 3, 2024 · Synced Nov 9, 2026, 2:47 AM EST
Recruiting Not applicable Interventional

Home-Based Brain Stimulation for Motoric Cognitive Risk Syndrome

NCT06821568
View directory record Official record
Conditions
Alzheimer Disease and Related Dementias, Cognition, Mobility Disability
Interventions
Personalized Transcranial Direct Current Stimulation (tDCS), Active-Sham
Other
Lead sponsor
Hebrew SeniorLife
Other
Eligibility
65 Years to 90 Years
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Roslindale, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Nov 9, 2026, 2:47 AM EST
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Anesthesia and Functional Connectivity: An Analysis of fMRI Changes

NCT02196259
View directory record Official record
Conditions
Changes in Brain Network Connectivity
Interventions
Anesthetics, Dissociative
Drug
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 65 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2015
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated May 2, 2017 · Synced Nov 9, 2026, 2:47 AM EST
Completed Phase 4 Interventional

Evaluation of Suvorexant for Reduction of Brain Reactivity in Patients With Cannabis Use Disorder (Pilot Study)

NCT06584942
View directory record Official record
Conditions
Cue-reactivity, Cannabis Use Disorder, Functional MRI, Orexin Antagonist
Interventions
Suvorexant
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 60 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 1, 2026 · Synced Nov 9, 2026, 2:47 AM EST