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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: MRI Clear all
Completed Phase 1 Interventional

Comparison of Magnetic Resonance Angiography and Standard Angiography in Diagnosing Atherosclerosis

NCT00001946
View directory record Official record
Conditions
Atherosclerosis
Interventions
Magnetic resonance angiography
Procedure
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
Not listed
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 5, 2026, 5:59 AM EDT
Not listed Phase 1Phase 2 Interventional

ASIS for Botox in Upper Limb Spasticity

NCT02074150
View directory record Official record
Conditions
Upper Limb Spasticity Unilaterally in Adults With History of Stroke, Increased Muscle Tone in Elbow, Wrist, Finger, and Thumb Flexors.
Interventions
Gadolinium, Efficacy of Botox intramuscularly at Week 6, Efficacy of Botox intramuscularly at Week 12,, Efficacy of Botox intramuscularly at Week 18, Efficacy of Botox intramuscularly at Week 24, Efficacy of Botox intramuscularly at Week 30, Efficacy of Botox subdermally at Week 6, Efficacy of Botox subdermally at Week 12, Efficacy of Botox subdermally at Week 18, Efficacy of Botox subdermally at Week 24, Efficacy of Botox subdermally at Week 30, Adverse Reactions of Botox intramuscularly, Adverse Reactions of Botox subdermally
Drug
Lead sponsor
li nguyen
Industry
Eligibility
18 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Westminster, California
Source: ClinicalTrials.gov public record
Updated Jun 23, 2015 · Synced Sep 5, 2026, 5:59 AM 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Withdrawn No phase listed Observational Accepts healthy volunteers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, 5:59 AM EDT
Completed No phase listed Observational Results available

ProMRI Study of the Entovis Pacemaker System

NCT01761162
View directory record Official record
Conditions
Safety of the ProMRI Pacemaker System Under Specific MRI Conditions
Interventions
Patients with a ProMRI Pacemaker System, Magnetic Resonance Imaging (MRI) scan
Device · Other
Lead sponsor
Biotronik, Inc.
Industry
Eligibility
18 Years and older
Enrollment
229 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
25
States / cities
Scottsdale, Arizona • Concord, California • Newport Beach, California + 22 more
Source: ClinicalTrials.gov public record
Updated Feb 8, 2017 · Synced Sep 5, 2026, 5:59 AM 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, 5:59 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Characterization of Childhood-Onset Obsessive-Compulsive Disorder

NCT00044239
View directory record Official record
Conditions
Obsessive-Compulsive Disorder
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
4 Years to 12 Years
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2010
U.S. locations
4
States / cities
Little Rock, Arkansas • Gainesville, Florida • New York, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Sep 5, 2026, 5:59 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Virtual Reality MRI Preparedness

NCT05086263
View directory record Official record
Conditions
Anxiety, Educational Problems
Interventions
Pico G2 4k
Device
Lead sponsor
Children's Hospital Los Angeles
Other
Eligibility
8 Years to 9 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 30, 2023 · Synced Sep 5, 2026, 5:59 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Clinical Testing of New MR Pulse Sequences

NCT00590252
View directory record Official record
Conditions
The Focus of This Study Are New Pulse Sequences.
Interventions
Not listed
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2013
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 14, 2012 · Synced Sep 5, 2026, 5:59 AM EDT
Completed Early Phase 1 Interventional

New Technology to Assess Treatment for Chronic Obstructive Pulmonary Disease (COPD)

NCT02826343
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
Xenon129 MRI imaging, Gadolinium MRI, Advair (250mcg/50mcg) one puff twice a day
Drug
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 85 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Nov 3, 2020 · Synced Sep 5, 2026, 5:59 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Measuring Blood Flow Characteristics Using Dynamic Contrast Enhanced Magnetic Resonance Imaging

NCT02702635
View directory record Official record
Conditions
Brain Injuries, Cerebrovascular Disorders
Interventions
DCE MRI of the brain
Procedure
Lead sponsor
Loma Linda University
Other
Eligibility
Not listed
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2021
U.S. locations
1
States / cities
Loma Linda, California
Source: ClinicalTrials.gov public record
Updated Jun 30, 2021 · Synced Sep 5, 2026, 5:59 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Creatine Augmentation for Adolescent Females With Treatment-Resistant Major Depressive Disorder

NCT02134808
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Creatine, Placebo
Drug
Lead sponsor
Perry Renshaw
Other
Eligibility
12 Years to 21 Years · Female only
Enrollment
71 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jul 2, 2024 · Synced Sep 5, 2026, 5:59 AM EDT
Active, not recruiting Phase 4 Interventional

PYLARIFY® PET/CT or PET/MRI in Men With Favorable Intermediate Risk (FIR) Prostate Cancer

NCT06074510
View directory record Official record
Conditions
Prostate Cancer
Interventions
Piflufolastat F 18 Intravenous Solution [PYLARIFY]
Drug
Lead sponsor
Lantheus Medical Imaging
Industry
Eligibility
18 Years and older · Male only
Enrollment
274 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
14
States / cities
Birmingham, Alabama • Irvine, California • Los Angeles, California + 11 more
Source: ClinicalTrials.gov public record
Updated Sep 10, 2025 · Synced Sep 5, 2026, 5:59 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Genetic, Brain Structure, and Environmental Effects on ADHD

NCT01721720
View directory record Official record
Conditions
Attention Deficit Disorder With Hyperactivity
Interventions
Not listed
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
3 Years and older
Enrollment
1,091 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2024
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 15, 2024 · Synced Sep 5, 2026, 5:59 AM EDT
Completed No phase listed Observational

Mayo Clinic Cardiac Implantable Electronic Device MRI Registry

NCT02357082
View directory record Official record
Conditions
Magnetic Resonance Imaging
Interventions
MRI Scan
Radiation
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 9, 2022 · Synced Sep 5, 2026, 5:59 AM EDT
Recruiting Phase 2 Interventional

OPTIMUS PRIME: Safety and Feasibility of OPTune GIO® Integrated With MRI-gUided Laser Ablation Surgery and Pembrolizumab for Recurrent GlIoblastoMa, A randomizEd Trial

NCT06558214
View directory record Official record
Conditions
Recurrent Glioblastoma
Interventions
Pembrolizumab, Optune GIO®, NeuroBlate®
Drug · Device
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 90 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jan 6, 2026 · Synced Sep 5, 2026, 5:59 AM EDT
Not listed No phase listed Observational

SmartRisk Stroke Prediction by MRI of Carotid Disease

NCT00860184
View directory record Official record
Conditions
Atherosclerotic Disease, Carotid
Interventions
Not listed
Lead sponsor
VPDiagnostics
Industry
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
15
States / cities
Phoenix, Arizona • Los Angeles, California • San Francisco, California + 10 more
Source: ClinicalTrials.gov public record
Updated Apr 13, 2011 · Synced Sep 5, 2026, 5:59 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Brain Circuits in Schizophrenia and Smoking

NCT01425684
View directory record Official record
Conditions
Schizophrenia, Schizoaffective Disorder, Schizophreniform Disorder
Interventions
Not listed
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
12 Years to 80 Years
Enrollment
837 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2021
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 2, 2021 · Synced Sep 5, 2026, 5:59 AM EDT
Recruiting Phase 1Phase 2 Interventional

AMT-260 Gene Therapy Study in Adults With Unilateral Refractory Mesial Temporal Lobe Epilepsy

NCT06063850
View directory record Official record
Conditions
Mesial Temporal Lobe Epilepsy
Interventions
AAV9-hSyn1-miGRIK2
Genetic
Lead sponsor
UniQure Biopharma B.V.
Industry
Eligibility
18 Years to 75 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2031
U.S. locations
18
States / cities
Birmingham, Alabama • Phoenix, Arizona • Palo Alto, California + 15 more
Source: ClinicalTrials.gov public record
Updated Aug 23, 2026 · Synced Sep 5, 2026, 5:59 AM EDT
Completed No phase listed Observational

Imaging Biomarkers of Tissue Microstructure and Vasculature as Predictors of Glioblastoma Multiforme

NCT01604590
View directory record Official record
Conditions
Glioblastoma
Interventions
Magnetic Resonance Imaging (MRI)
Radiation
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 80 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Apr 12, 2015 · Synced Sep 5, 2026, 5:59 AM EDT
Withdrawn Phase 2 Interventional Accepts healthy volunteers

The Effect of Inflammation in Heart Failure

NCT05330013
View directory record Official record
Conditions
Myocardial Dysfunction, Heart Failure, Inflammation
Interventions
Dapagliflozin, MRI scan, CMR imaging
Drug · Device
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years to 90 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 26, 2022 · Synced Sep 5, 2026, 5:59 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

CESM ABMR Breast Cancer Screening Trial

NCT03517813
View directory record Official record
Conditions
Breast Cancer Screening
Interventions
Contrast-enhanced Spectral Mammography (CESM)
Device
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 100 Years · Female only
Enrollment
256 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jan 5, 2023 · Synced Sep 5, 2026, 5:59 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

TMS With Real-time E-field and EEG Source Imaging

NCT06645613
View directory record Official record
Conditions
Healthy Volunteers Only
Interventions
Transcranial Magnetic Stimulation Device
Device
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Charlestown, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 26, 2026 · Synced Sep 5, 2026, 5:59 AM EDT
Completed No phase listed Observational

Multimodal Approach to Testing the Acute Effects of Mild Traumatic Brain Injury (mTBI)

NCT02069613
View directory record Official record
Conditions
Concussion, Mild
Interventions
Not listed
Lead sponsor
Huntington Medical Research Institutes
Other
Eligibility
18 Years to 50 Years
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
3
States / cities
Pasadena, California
Source: ClinicalTrials.gov public record
Updated Nov 7, 2017 · Synced Sep 5, 2026, 5:59 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Antioxidant Therapy With N-acetylcysteine for Children With Neurofibromatosis Type 1

NCT04481048
View directory record Official record
Conditions
Neurofibromatosis 1
Interventions
N-Acetyl cysteine, Placebo
Drug · Other
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
8 Years to 16 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Sep 5, 2026, 5:59 AM EDT