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ClinicalTrials.gov public records Last synced Oct 21, 2026, 8:59 PM EDT

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Showing 145–168 of 1,809 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Functional MRI Clear all
Terminated Phase 2 Interventional

PRIMEx - A Study of 2 Doses of Oral CXA-10 in Pulmonary Arterial Hypertension (PAH)

NCT03449524
View directory record Official record
Conditions
PAH
Interventions
75mg CXA-10, 150mg CXA-10, Placebo
Drug · Other
Lead sponsor
Complexa, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
40
States / cities
Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 34 more
Source: ClinicalTrials.gov public record
Updated Aug 10, 2020 · Synced Oct 21, 2026, 8:59 PM EDT
Not listed Not applicable Interventional

Attention Deficit Hyperactivity Disorder (ADHD) Prediction of Treatment Response

NCT03153488
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
MRI
Radiation
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 55 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 26, 2022 · Synced Oct 21, 2026, 8:59 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

PharmacofMRI (Functional Magnetic Resonance Imaging) of Anxiolytic Medications (Alprazolam)

NCT00703885
View directory record Official record
Conditions
Anxiety Disorders
Interventions
0.25 mg alprazolam, 1.0 mg alprazolam, placebo
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 30 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Dec 22, 2014 · Synced Oct 21, 2026, 8:59 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Real-time fMRI for Insular Cortex Brain State-triggered Experience Sampling

NCT05855525
View directory record Official record
Conditions
Healthy
Interventions
Experience sampling
Behavioral
Lead sponsor
Drexel University
Other
Eligibility
18 Years to 35 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 22, 2025 · Synced Oct 21, 2026, 8:59 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Effects of Nicotine and Attention on Frequency Tuning in Auditory Cortex

NCT05018117
View directory record Official record
Conditions
Aging
Interventions
Nicotine gum, Placebo gum
Drug · Other
Lead sponsor
University of California, Berkeley
Other
Eligibility
18 Years to 85 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Berkeley, California
Source: ClinicalTrials.gov public record
Updated Jul 24, 2026 · Synced Oct 21, 2026, 8:59 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Real-Time fMRI Feedback Effects on Pain Perception

NCT01588197
View directory record Official record
Conditions
Cognitive Pain Control
Interventions
Attention/Distraction Strategy, Stimulus Quality/Severity Strategy, Control Strategy
Behavioral
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2016
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Jun 14, 2019 · Synced Oct 21, 2026, 8:59 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 21, 2026, 8:59 PM EDT
Withdrawn Phase 1Phase 2 Interventional

Multimodal Assessment of Cannabinoid Target Engagement in Adults With Obsessive-Compulsive Disorder

NCT04880278
View directory record Official record
Conditions
Obsessive-Compulsive Disorder
Interventions
Nabilone, Placebo
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
21 Years to 55 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 21, 2024 · Synced Oct 21, 2026, 8:59 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Testing a Neurocognitive Model of Distancing Using Transcranial Magnetic Stimulation.

NCT03698591
View directory record Official record
Conditions
Emotion Regulation, Real Versus Sham Transcranial Magnetic Stimulation (TMS)
Interventions
Transcranial magnetic stimulation task, Sham transcranial magnetic stimulation task
Device
Lead sponsor
Duke University
Other
Eligibility
18 Years to 39 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 17, 2019 · Synced Oct 21, 2026, 8:59 PM EDT
Completed Phase 4 Interventional Results available

Neuroimaging of the Effects of Concerta in the Treatment of ADHD

NCT00778310
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jul 13, 2012 · Synced Oct 21, 2026, 8:59 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Neural Markers of Treatment Mechanisms and Prediction of Treatment Outcomes in Social Anxiety

NCT05683223
View directory record Official record
Conditions
Social Anxiety Disorder
Interventions
Group CBT for Social Anxiety Disorder, Sertraline, Individual CBT for Social Anxiety Disorder
Behavioral · Drug
Lead sponsor
Boston University Charles River Campus
Other
Eligibility
18 Years to 50 Years
Enrollment
240 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 23, 2026 · Synced Oct 21, 2026, 8:59 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Elucidating the Neurocircuitry of Irritability With High-Field Neuroimaging to Identify Novel Therapeutic Targets

NCT05046184
View directory record Official record
Conditions
Major Depressive Disorder, Healthy Controls
Interventions
Ketamine Hydrochloride, Midazolam injection
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
104 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Oct 8, 2026 · Synced Oct 21, 2026, 8:59 PM EDT
Completed Phase 4 Interventional Results available

The Effect of Linagliptin on Mitochondrial and Endothelial Function

NCT01969084
View directory record Official record
Conditions
Type II Diabetes Mellitus
Interventions
Linagliptin, Placebo, Microcirculation testing, Macrocirculation testing, MRI Scans
Drug · Other
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
30 Years to 70 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 18, 2016 · Synced Oct 21, 2026, 8:59 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

State Of The Art Functional Imaging In Sickle Cell Disease

NCT01137721
View directory record Official record
Conditions
Sickle Cell Anemia
Interventions
Not listed
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
5 Years to 19 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2016
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 23, 2018 · Synced Oct 21, 2026, 8:59 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Evaluation of Multi-Organ Metabolism and Perfusion in NAFLD by Total Body Dynamic PET Scan on EXPLORER

NCT04165343
View directory record Official record
Conditions
Non-Alcoholic Fatty Liver Disease (NAFLD), Nonalcoholic Steatohepatitis (NASH)
Interventions
Positron Emission Tomography (PET) on EXPLORER, Magnetic Resonance Imaging, Echocardiogram and Electrocardiogram, Blood test
Radiation · Diagnostic Test
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
81 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Sep 1, 2023 · Synced Oct 21, 2026, 8:59 PM EDT
Recruiting Phase 2 Interventional

The EFfect of FinErenone in Kidney TransplantiOn Recipients: The EFFEKTOR Study

NCT06059664
View directory record Official record
Conditions
Kidney Transplant; Complications
Interventions
Finerenone Oral Tablet, Placebo
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 14, 2026 · Synced Oct 21, 2026, 8:59 PM EDT
Withdrawn Phase 1 Interventional Accepts healthy volunteers

Concurrent PET D2/D3 Receptor Imaging and fMRI Smoking Cue Reactivity in Smokers

NCT01784016
View directory record Official record
Conditions
Nicotine Dependence, Smoking Cue Reactivity, Relapse to Smoking
Interventions
[11C]-PHNO
Radiation
Lead sponsor
Mclean Hospital
Other
Eligibility
18 Years to 50 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
3
States / cities
Belmont, Massachusetts • Boston, Massachusetts • Charlestown, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 23, 2014 · Synced Oct 21, 2026, 8:59 PM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of LCZ696 Compared to Valsartan on Cognitive Function in Patients With Chronic Heart Failure and Preserved Ejection Fraction

NCT02884206
View directory record Official record
Conditions
Chronic Heart Failure (CHF)
Interventions
LCZ696, Valsartan, Placebo of LCZ696, Placebo of Valsartan
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
60 Years and older
Enrollment
592 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
52
States / cities
Andalusia, Alabama • Glendale, Arizona • Mesa, Arizona + 45 more
Source: ClinicalTrials.gov public record
Updated Aug 6, 2024 · Synced Oct 21, 2026, 8:59 PM EDT
Not listed Not applicable Interventional

Using Real-Time Functional Brain Imaging to Enhance Recovery From TBI

NCT01908647
View directory record Official record
Conditions
Traumatic Brain Injury, Post Traumatic Stress Disorder
Interventions
RT fMRI, Cognitive Training, Control RT fMRI, Control Cognitive Training
Behavioral
Lead sponsor
Van Boven, Robert W., M.D.
Other
Eligibility
18 Years to 45 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2014
U.S. locations
1
States / cities
Fort Hood, Texas
Source: ClinicalTrials.gov public record
Updated Apr 28, 2014 · Synced Oct 21, 2026, 8:59 PM EDT
Completed No phase listed Observational

Objective Brain Function Assessment of mTBI/Concussion in High School Athletes

NCT02661633
View directory record Official record
Conditions
Brain Injuries, Traumatic, Concussion, Brain, Concussion, Mild, Concussion, Intermediate, Concussion, Severe
Interventions
BrainScope Ahead 200iD, Advanced MRI Neuroimaging
Device
Lead sponsor
BrainScope Company, Inc.
Industry
Eligibility
13 Years to 19 Years
Enrollment
177 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
4
States / cities
Fayetteville, Arkansas • Bethesda, Maryland • East Lansing, Michigan + 1 more
Source: ClinicalTrials.gov public record
Updated May 23, 2019 · Synced Oct 21, 2026, 8:59 PM EDT
Completed No phase listed Observational

Magnetic Resonance Imaging of the Blood Vessels of the Heart

NCT00001638
View directory record Official record
Conditions
Heart Disease
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years and older
Enrollment
2,916 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2009
U.S. locations
2
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 4, 2022 · Synced Oct 21, 2026, 8:59 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Adult Study Oxytocin - fMRI

NCT02566356
View directory record Official record
Conditions
Schizophrenia, Oxytocin, Social Cognition, Functional Magnetic Resonance Imaging (fMRI)
Interventions
Oxytocin, Saline Nasal Spray
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 50 Years · Male only
Enrollment
59 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2017
U.S. locations
2
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 21, 2019 · Synced Oct 21, 2026, 8:59 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Contributions of mTBI to Neurodegeneration Due to Chronic Traumatic Encephalopathy (CTE) and Alzheimer's Disease (AD)

NCT04124029
View directory record Official record
Conditions
Mild Traumatic Brain Injury, Moderate Traumatic Brain Injury, Mild Cognitive Impairment
Interventions
No Intervention is used for this study but all subjects will be asked to complete electroencephalogram (EEG) testing and an MRI scan., No intervention is used for this study but all subjects will be asked to complete a venous blood draw procedure and a lumbar puncture procedure.
Device · Procedure
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
30 Years to 90 Years
Enrollment
800 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Oct 21, 2026, 8:59 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Magnetic Resonance Imaging for Evaluating Kidney Function

NCT00006173
View directory record Official record
Conditions
Healthy, Renovascular Hypertension
Interventions
Not listed
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
Not listed
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2000 – 2004
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 21, 2026, 8:59 PM EDT