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ClinicalTrials.gov public records Last synced Oct 25, 2026, 11:56 PM EDT

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Showing 889–912 of 1,810 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: functional MRI Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

Central Sodium Sensing: Implications for Blood Pressure Regulation

NCT05480722
View directory record Official record
Conditions
Salt Sensitivity of Blood Pressure
Interventions
Hypertonic Saline with furosemide, Hypertonic Saline without furosemide
Other
Lead sponsor
University of Delaware
Other
Eligibility
18 Years to 45 Years
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Newark, Delaware
Source: ClinicalTrials.gov public record
Updated Dec 8, 2025 · Synced Oct 25, 2026, 11:56 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study of the Ability of Functional Magnetic Resonance Imaging (fMRI) to Detect and Characterize the Effects of Two Marketed Centrally Active Drugs, Placebo, and RO4917523 in Healthy Volunteers

NCT01045083
View directory record Official record
Conditions
Healthy Volunteer
Interventions
RO4917523, escitalopram, methylphenidate, placebo
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years to 45 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Nov 2, 2016 · Synced Oct 25, 2026, 11:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Mindfulness and Attention Training Intervention to Lower Distractibility in Aging

NCT05974605
View directory record Official record
Conditions
Healthy Aging
Interventions
MM+HighC
Behavioral
Lead sponsor
The University of Texas at Dallas
Other
Eligibility
65 Years to 85 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Dec 3, 2024 · Synced Oct 25, 2026, 11:56 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Development Of Neuroimaging Methods To Assess The Neurobiology Of Addiction

NCT02535702
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Oct 23, 2026 · Synced Oct 25, 2026, 11:56 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Magnetic Resonance Imaging Studies of Motor and Thought Processes

NCT00001361
View directory record Official record
Conditions
Cerebrovascular Disorder, Healthy, Movement Disorder, Nervous System Disease, Spinal Cord Injury
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
610 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1992 – 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 25, 2026, 11:56 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Differences in Brain Processing of First and Second Languages (Korean and English)

NCT00016510
View directory record Official record
Conditions
Brain Disorder, Healthy
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
63 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 25, 2026, 11:56 PM EDT
Withdrawn No phase listed Observational

Prospective Identification of Cardiac Amyloidosis by Cardiac Magnetic Resonance Imaging

NCT02462213
View directory record Official record
Conditions
Amyloidosis, Paraproteinemias, Cardiomyopathies
Interventions
Amyloidosis, Cardiac Amyloidosis
Other
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years to 85 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 26, 2017 · Synced Oct 25, 2026, 11:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Pathophysiology of Focal Hand Dystonia

NCT03223623
View directory record Official record
Conditions
Dystonia
Interventions
TMS, MRI, VASO Imaging
Device
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 70 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2022 · Synced Oct 25, 2026, 11:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Individualized Closed Loop TMS for Working Memory Enhancement

NCT04402294
View directory record Official record
Conditions
Memory
Interventions
Functional Magnetic Resonance Imaging (fMRI), Repetitive Transcranial Magnetic Stimulation (rTMS)
Diagnostic Test · Device
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 60 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 17, 2025 · Synced Oct 25, 2026, 11:56 PM EDT
Completed Not applicable Interventional Results available

Neurofeedback Enhanced Cognitive Reappraisal Training

NCT06132659
View directory record Official record
Conditions
Anxiety, Social Anxiety Disorder, Panic Disorder, Generalized Anxiety Disorder
Interventions
Functional magnetic resonance imaging (fMRI) with Veritable-NF, fMRI with Sham-NF
Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 55 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 11, 2025 · Synced Oct 25, 2026, 11:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

iTBS/fMRI Study of Hierarchical Control in the PFC

NCT05878080
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
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
2
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Feb 25, 2026 · Synced Oct 25, 2026, 11:56 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Investigation of Low-intensity Focused Ultrasound Pressure

NCT06343883
View directory record Official record
Conditions
Somatic Pain
Interventions
low-intensity focused ultrasound - low pressure, low-intensity focused ultrasound - medium pressure, low-intensity focused ultrasound - high pressure
Device
Lead sponsor
Virginia Polytechnic Institute and State University
Other
Eligibility
18 Years to 65 Years
Enrollment
1 participant
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Roanoke, Virginia
Source: ClinicalTrials.gov public record
Updated Aug 4, 2026 · Synced Oct 25, 2026, 11:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effects of Connectivity-based rTMS and State-Dependency on Amygdala Activation

NCT03746405
View directory record Official record
Conditions
Amygdala Activation
Interventions
repetitive transcranial magnetic stimulation, Sham repetitive transcranial magnetic stimulation
Device
Lead sponsor
Duke University
Other
Eligibility
18 Years to 35 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 10, 2020 · Synced Oct 25, 2026, 11:56 PM EDT
Completed Phase 2 Interventional Results available

Effects of Varenicline on Smoking Reminders

NCT01524627
View directory record Official record
Conditions
Nicotine Dependence
Interventions
Varenicline, Placebo
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 60 Years
Enrollment
124 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 17, 2017 · Synced Oct 25, 2026, 11:56 PM EDT
Recruiting No phase listed Observational

Identifying Cerebral Hemodynamic Patterns in Mood Disorders and Mild Cognitive Impairment: A Functional Near-Infrared Spectroscopy (fNIRS) Study

NCT06897670
View directory record Official record
Conditions
Major Depressive Disorder, Bipolar Disorder, Mild Cognitive Impairment
Interventions
Observational assessment using functional near-infrared spectroscopy (fNIRS), a noninvasive, portable brain imaging tool that measures changes in brain blood flow and oxygen levels.
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
200 participants
Timeline
2025 – 2028
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 29, 2026 · Synced Oct 25, 2026, 11:56 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Identifying the Neural Correlates of Mental Simulation in Multi-Step Planning

NCT07293637
View directory record Official record
Conditions
Decision Making, Cognition, Mental Simulation, Problem Solving, Planning
Interventions
Four-in-a-Row Task
Behavioral
Lead sponsor
New York University
Other
Eligibility
18 Years to 64 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 8, 2026 · Synced Oct 25, 2026, 11:56 PM EDT
Completed No phase listed Observational

MRI Assessment of RV Function: Patients With TOF or Aortic Coarctation

NCT00277901
View directory record Official record
Conditions
Congenital Disorders
Interventions
Not listed
Lead sponsor
Children's Healthcare of Atlanta
Other
Eligibility
Up to 21 Years
Enrollment
390 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2009
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Dec 2, 2014 · Synced Oct 25, 2026, 11:56 PM EDT
Recruiting No phase listed Observational

LOTUS-CC: An Observational Research Study to Uncover Subtypes of Cancer Cachexia

NCT06073431
View directory record Official record
Conditions
Advanced Colorectal Carcinoma, Advanced Lung Non-Small Cell Carcinoma, Advanced Pancreatic Adenocarcinoma, Stage IV Colorectal Cancer AJCC v8, Stage IV Lung Cancer AJCC v8, Stage IV Pancreatic Cancer AJCC v8, Unresectable Colorectal Carcinoma, Unresectable Lung Non-Small Cell Carcinoma, Unresectable Pancreatic Adenocarcinoma
Interventions
Biospecimen Collection, Computed Tomography, Electronic Health Record Review, Medical Device Usage and Evaluation, Physical Performance Testing, Positron Emission Tomography, Survey Administration
Procedure · Other
Lead sponsor
University of Rochester
Other
Eligibility
18 Years and older
Enrollment
800 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
225
States / cities
Fort Smith, Arkansas • Aurora, Colorado • Boulder, Colorado + 160 more
Source: ClinicalTrials.gov public record
Updated Jan 9, 2026 · Synced Oct 25, 2026, 11:56 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Effect of cTBS on Startle and TMS-evoked BOLD

NCT07415772
View directory record Official record
Conditions
Anxiety
Interventions
Active TMS, Sham TMS
Device
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 50 Years
Enrollment
140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2031
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 14, 2026 · Synced Oct 25, 2026, 11:56 PM EDT
Withdrawn Phase 1 Interventional

Lymphatic System Health in Alzheimer's Disease

NCT04205539
View directory record Official record
Conditions
Alzheimer Disease
Interventions
Dexmedetomidine
Drug
Lead sponsor
Neurological Associates of West Los Angeles
Other
Eligibility
18 Years to 90 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
2
States / cities
Los Angeles, California • Santa Monica, California
Source: ClinicalTrials.gov public record
Updated Sep 28, 2022 · Synced Oct 25, 2026, 11:56 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Effects of a Short-term Aerobic Interval Exercise Program on Cardiac Fat and Function in Women With Obesity: A Pilot Study

NCT04802005
View directory record Official record
Conditions
Obesity
Interventions
Aerobic Interval Training
Other
Lead sponsor
Southern Illinois University Edwardsville
Other
Eligibility
18 Years to 40 Years · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Edwardsville, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 21, 2021 · Synced Oct 25, 2026, 11:56 PM EDT
Active, not recruiting Phase 1Phase 2 Interventional

Neural Mechanisms of Immersive Virtual Reality in Chronic Pain

NCT04851301
View directory record Official record
Conditions
Pain, Virtual Reality, Placebo, Temporomandibular Disorder
Interventions
Active Virtual Reality, sham Virtual Reality, No Intervention, Naloxone, Saline, Natural history
Behavioral · Other · Drug
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 88 Years
Enrollment
259 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 27, 2026 · Synced Oct 25, 2026, 11:56 PM EDT
Completed No phase listed Observational

Neural Correlates of Observation of Tactile Stimulation in Healthy Subjects

NCT00091533
View directory record Official record
Conditions
Healthy
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 75 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2008
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 25, 2026, 11:56 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

A Study of the Functional Magnetic Resonance Imaging Response to Leptin and Pramlintide

NCT00691158
View directory record Official record
Conditions
Obesity
Interventions
Pramlintide (Amylin), Placebo (Normal Saline), 2 Metreleptin, Leptin plus Pramlintide
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 45 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2024
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Dec 16, 2022 · Synced Oct 25, 2026, 11:56 PM EDT