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ClinicalTrials.gov public records Last synced Oct 28, 2026, 9:11 PM EDT

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Showing 1–24 of 563 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: MRI system Clear all
Completed Phase 4 Interventional

A Comparative Study of Knee Systems

NCT01331278
View directory record Official record
Conditions
Osteoarthritis of the Knee
Interventions
Total Knee Arthroplasty with Custom Cutting Blocks, Total Knee Arthroplasty via Computer Assisted Surgery
Procedure
Lead sponsor
Foundation for Southwest Orthopedic Research
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
2
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 8, 2011 · Synced Oct 28, 2026, 9:11 PM EDT
Completed No phase listed Observational

The Reproducibility Of Diffusion Weighted Magnetic Resonance Imaging For Neuroendocrine Tumor Liver Metastases

NCT01423734
View directory record Official record
Conditions
Gastro-enteropancreatic Neuroendocrine Tumor, Secondary Malignant Neoplasm of Liver
Interventions
magnetic resonance imaging (MRI)
Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 23, 2023 · Synced Oct 28, 2026, 9:11 PM EDT
Recruiting Phase 1 Interventional

Central Nervous System Uptake of Anti-CD8+ T Cell Minibodies in Multiple Sclerosis and Progressive Multifocal Leukoencephalopathy

NCT05849467
View directory record Official record
Conditions
Progressive Multifocal Leukoencephalopathy, Multiple Sclerosis, Other Neuroinflammatory Diseases With BBB Leakage
Interventions
89 Zr-Df-crefmirlimab
Drug
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 120 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2030
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 5, 2026 · Synced Oct 28, 2026, 9:11 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Magnetic Resonance Imaging of the Effect of Music Listening on Brain Activity Under Anesthesia

NCT04464265
View directory record Official record
Conditions
Healthy
Interventions
Functional Magnetic Resonance Imaging (fMRI)
Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 40 Years
Enrollment
47 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Sep 21, 2023 · Synced Oct 28, 2026, 9:11 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Fully Automated High-Throughput Quantitative MRI of the Liver

NCT05294471
View directory record Official record
Conditions
Healthy, Iron Overload, Liver Fat
Interventions
Non-contrast MRI with novel MRI software
Device
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
7 Years and older
Enrollment
204 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Sep 16, 2026 · Synced Oct 28, 2026, 9:11 PM EDT
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 Oct 28, 2026, 9:11 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Non-invasive Stimulation of the Glymphatic System for Slowing Cognitive Decline

NCT07044596
View directory record Official record
Conditions
Mild Traumatic Brain Injury, Post Concussion Syndrome
Interventions
Functional near-infrared spectroscopy (fNIRS), V1 stimulation electrodes, Magnetic Resonance Imaging (MRI), MAGNUS scanner
Device
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
20 Years to 85 Years
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced Oct 28, 2026, 9:11 PM EDT
Active, not recruiting Not applicable Interventional

MRI in Diagnosing Solid Tumors of the Eye and Orbit

NCT01653080
View directory record Official record
Conditions
Eye Cancer
Interventions
dynamic contrast-enhanced MRI
Procedure
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2026
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 11, 2025 · Synced Oct 28, 2026, 9:11 PM EDT
Completed Not applicable Interventional Results available

Stereotactic Laser Ablation for Temporal Lobe Epilepsy (Slate)

NCT02844465
View directory record Official record
Conditions
Temporal Lobe Epilepsy
Interventions
Visualase MRI-Guided Laser Ablation
Device
Lead sponsor
MedtronicNeuro
Industry
Eligibility
18 Years to 70 Years
Enrollment
167 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2023
U.S. locations
23
States / cities
Newport Beach, California • Palo Alto, California • San Francisco, California + 20 more
Source: ClinicalTrials.gov public record
Updated Jan 17, 2025 · Synced Oct 28, 2026, 9:11 PM EDT
Withdrawn Not applicable Interventional

Ventricular Arrhythmia Ablation With the Use of Non-Invasive ECG Imaging Technology

NCT04219501
View directory record Official record
Conditions
Premature Ventricular Contraction, Ventricular Tachycardia
Interventions
VIVO
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Mar 8, 2021 · Synced Oct 28, 2026, 9:11 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Brain Imaging Changes in Fear and Anxiety

NCT00047853
View directory record Official record
Conditions
Anxiety Disorders, Fear
Interventions
Shock device, Acoustic startle
Device
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 50 Years
Enrollment
1,080 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2022
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 12, 2024 · Synced Oct 28, 2026, 9:11 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

MRI and Cardio-Pulmonary Exercise Testing in Evaluating Exercise Intolerance in Patients With Stage I-III Breast Cancer After Chemotherapy Treatment

NCT02702830
View directory record Official record
Conditions
Healthy Subject, Stage IA Breast Cancer, Stage IB Breast Cancer, Stage IIA Breast Cancer, Stage IIB Breast Cancer, Stage IIIA Breast Cancer, Stage IIIB Breast Cancer, Stage IIIC Breast Cancer
Interventions
Cardiopulmonary Exercise Testing, Magnetic Resonance Imaging
Other · Device
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
40 Years to 65 Years · Female only
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 26, 2019 · Synced Oct 28, 2026, 9:11 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Acamprosate to Reduce Symptoms of Alcohol Withdrawal

NCT00106106
View directory record Official record
Conditions
Alcohol-Related Disorders, Alcohol Dependence, Alcoholism, Healthy Volunteer
Interventions
NMR-spectroscopy, Oral acamprosate
Procedure · Drug
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
21 Years to 65 Years
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2010
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 12, 2012 · Synced Oct 28, 2026, 9:11 PM EDT
Recruiting Phase 3 Interventional

Testing Continuous Versus Intermittent Treatment With the Study Drug Zanubrutinib for Older Patients With Previously Untreated Mantle Cell Lymphoma

NCT05976763
View directory record Official record
Conditions
Mantle Cell Lymphoma
Interventions
Zanubrutinib, Rituximab, Patient Observation, Bone Marrow Biopsy, Fludeoxyglucose F-18, Positron Emission Tomography, Computed Tomography, Magnetic Resonance Imaging, Esophagogastroduodenoscopy, Colonoscopy, Biospecimen Collection, Questionnaire Administration
Drug · Biological · Other + 1 more
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
60 Years and older
Enrollment
421 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2038
U.S. locations
238
States / cities
Little Rock, Arkansas • Beverly Hills, California • Duarte, California + 185 more
Source: ClinicalTrials.gov public record
Updated Oct 2, 2026 · Synced Oct 28, 2026, 9:11 PM EDT
Completed No phase listed Observational

A Study of Metabolic Agents Following Brain Radiation

NCT06150547
View directory record Official record
Conditions
CNS Malignancy
Interventions
FDG Positron Emission Tomography, Chemical Exchange Saturation Transfer Magnetic Resonance Imaging
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 12, 2025 · Synced Oct 28, 2026, 9:11 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Sensory Substitution and Brain Plasticity Following Vision Loss

NCT07450677
View directory record Official record
Conditions
Blindness
Interventions
Electrotactile display (BrainPort), Vision-to-sound converter (AI Sight), Sham
Device
Lead sponsor
Stanford University
Other
Eligibility
8 Years to 85 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2030
U.S. locations
2
States / cities
Palo Alto, California • Stanford, California
Source: ClinicalTrials.gov public record
Updated Mar 5, 2026 · Synced Oct 28, 2026, 9:11 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Early Detection of Vascular Dysfunction Using Biomarkers From Lagrangian Carotid Strain Imaging

NCT04632485
View directory record Official record
Conditions
Healthy, Carotid Artery Diseases
Interventions
Ultrasound imaging, Magnetic Resonance Imaging (MRI), Neurocognitive testing, Transcranial Doppler (TCD), Pulse Wave Doppler
Device · Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 89 Years
Enrollment
217 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jul 2, 2025 · Synced Oct 28, 2026, 9:11 PM EDT
Not yet recruiting Not applicable Interventional

Function-based Accelerated Stimulation Therapy (FAST-therapy) for Freezing of Gait (FOG) After Parkinson's Disease (PD)

NCT05509842
View directory record Official record
Conditions
Parkinson Disease
Interventions
rTMS
Device
Lead sponsor
University of Michigan
Other
Eligibility
45 Years to 90 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2029
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 20, 2026 · Synced Oct 28, 2026, 9:11 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

CLOTBUST Hands-Free: A Phase I/II Pilot Safety Trial

NCT01240356
View directory record Official record
Conditions
Stroke
Interventions
2-MHz transcranial Doppler ultrasound, 2-MHz transcranial Doppler ultrasound insonation
Device
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2013
U.S. locations
2
States / cities
Birmingham, Alabama • Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 23, 2016 · Synced Oct 28, 2026, 9:11 PM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

The Innate Central Nervous System Immune Response to an Experimental Immune Challenge in People With Fibromyalgia

NCT04263454
View directory record Official record
Conditions
Fibromyalgia
Interventions
Endotoxin, Escherichia Coli, Magnetic Resonance Spectroscopy
Drug · Procedure
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Apr 14, 2023 · Synced Oct 28, 2026, 9:11 PM EDT
Completed No phase listed Observational

PET Imaging Study of Neurochemical and Autonomic Disorders in Multiple System Atrophy (MSA)

NCT02035761
View directory record Official record
Conditions
Multiple System Atrophy - Parkinsonian Subtype (MSA-P), Multiple System Atrophy - Cerebellar Subtype (MSA-C)
Interventions
Not listed
Lead sponsor
University of Michigan
Other
Eligibility
30 Years to 80 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2018
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Nov 5, 2018 · Synced Oct 28, 2026, 9:11 PM EDT
Active, not recruiting Phase 2 Interventional Results available

Cladribine With Simultaneous or Delayed Rituximab to Treat Hairy Cell Leukemia

NCT00923013
View directory record Official record
Conditions
Hairy Cell Leukemia
Interventions
Cladribine, Rituximab, BMbx, MRI, EKG, Echocardiogram, Abdominal/splenic ultrasound, Stress test
Drug · Procedure · Diagnostic Test
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
175 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2030
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 18, 2026 · Synced Oct 28, 2026, 9:11 PM EDT
Completed Phase 2 Interventional Results available

Hybrid Immunotherapy for Hemophagocytic LymphoHistiocytosis

NCT01104025
View directory record Official record
Conditions
Hemophagocytic Lymphohistiocytosis
Interventions
ATG, rabbit, Etoposide, Methotrexate, hydrocortisone, Dexamethasone
Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
Up to 18 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2016
U.S. locations
14
States / cities
Phoenix, Arizona • San Francisco, California • Stanford, California + 11 more
Source: ClinicalTrials.gov public record
Updated Oct 19, 2020 · Synced Oct 28, 2026, 9:11 PM EDT
Terminated Phase 2 Interventional

S0340 MRI and Fludeoxyglucose F18 PET in Diagnosing Solitary Plasmacytoma

NCT00109889
View directory record Official record
Conditions
Multiple Myeloma, Plasmacytoma
Interventions
magnetic resonance imaging, positron emission tomography
Procedure
Lead sponsor
SWOG Cancer Research Network
Network
Eligibility
18 Years to 120 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
26
States / cities
Mobile, Alabama • Little Rock, Arkansas • Salina, Kansas + 11 more
Source: ClinicalTrials.gov public record
Updated Apr 24, 2017 · Synced Oct 28, 2026, 9:11 PM EDT