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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: MRI system Clear all
Active, not recruiting No phase listed Observational

Central Vein Sign: a Diagnostic Biomarker in Multiple Sclerosis

NCT04495556
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
MRI
Diagnostic Test
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years to 65 Years
Enrollment
420 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
10
States / cities
Los Angeles, California • Aurora, Colorado • New Haven, Connecticut + 6 more
Source: ClinicalTrials.gov public record
Updated Oct 1, 2025 · Synced Sep 13, 2026, 7:29 AM EDT
Completed Phase 1 Interventional

Lung Transplant Subjects Using 19F MRI

NCT02019251
View directory record Official record
Conditions
Post Single or Double Lung Transplant
Interventions
perfluorinated gas/oxygen mixture, MRI
Drug · Device
Lead sponsor
Hal C Charles
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 17, 2014 · Synced Sep 13, 2026, 7:29 AM EDT
Terminated Not applicable Interventional

Visionaire: A Prospective Study

NCT01937572
View directory record Official record
Conditions
Osteoarthritis
Interventions
Visionaire system (Knee MRI), No Knee MRI
Other
Lead sponsor
The Hawkins Foundation
Other
Eligibility
18 Years to 100 Years
Enrollment
149 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
1
States / cities
Greenville, South Carolina
Source: ClinicalTrials.gov public record
Updated Jul 4, 2018 · Synced Sep 13, 2026, 7:29 AM EDT
Completed Not applicable Interventional Results available

Efficacy Study of Pacemakers to Treat Slow Heart Rate in Patients With Heart Failure

NCT02145351
View directory record Official record
Conditions
Heart Failure With a Preserved Ejection Fraction, Heart Failure, Diastolic, Chronotropic Incompetence
Interventions
Rate adaptive atrial pacing using a dual-chamber pacemaker, Pacemaker system will be implanted but set to Pacing Off.
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2022
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 4, 2023 · Synced Sep 13, 2026, 7:29 AM EDT
Active, not recruiting Not applicable Interventional

[18F]-rhPSMA PET-CT Imaging Performance in Patients With Prostate Cancer

NCT06580015
View directory record Official record
Conditions
Prostate Carcinoma
Interventions
Computed Tomography, Flotufolastat F-18 Gallium, Medical Device Usage and Evaluation, Positron Emission Tomography
Procedure · Other
Lead sponsor
City of Hope Medical Center
Other
Eligibility
21 Years and older · Male only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Apr 26, 2026 · Synced Sep 13, 2026, 7:29 AM 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 4, 2018 · Synced Sep 13, 2026, 7:29 AM EDT
Active, not recruiting Phase 3 Interventional

Comparing Proton Therapy to Photon Radiation Therapy for Esophageal Cancer

NCT03801876
View directory record Official record
Conditions
Clinical Stage I Esophageal Adenocarcinoma AJCC v8, Clinical Stage I Esophageal Squamous Cell Carcinoma AJCC v8, Clinical Stage I Gastroesophageal Junction Adenocarcinoma AJCC v8, Clinical Stage II Esophageal Adenocarcinoma AJCC v8, Clinical Stage II Esophageal Squamous Cell Carcinoma AJCC v8, Clinical Stage II Gastroesophageal Junction Adenocarcinoma AJCC v8, Clinical Stage III Esophageal Adenocarcinoma AJCC v8, Clinical Stage III Esophageal Squamous Cell Carcinoma AJCC v8, Clinical Stage III Gastroesophageal Junction Adenocarcinoma AJCC v8, Clinical Stage IVA Esophageal Adenocarcinoma AJCC v8, Clinical Stage IVA Esophageal Squamous Cell Carcinoma AJCC v8, Clinical Stage IVA Gastroesophageal Junction Adenocarcinoma AJCC v8, Thoracic Esophagus Squamous Cell Carcinoma
Interventions
Biospecimen Collection, Capecitabine, Carboplatin, Computed Tomography, Docetaxel, Esophagectomy, Fluorouracil, Intensity-Modulated Radiation Therapy, Leucovorin Calcium, Oxaliplatin, Paclitaxel, Positron Emission Tomography, Proton Beam Radiation Therapy, Quality-of-Life Assessment, Questionnaire Administration
Procedure · Drug · Radiation + 1 more
Lead sponsor
NRG Oncology
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2036
U.S. locations
96
States / cities
Phoenix, Arizona • Scottsdale, Arizona • Little Rock, Arkansas + 77 more
Source: ClinicalTrials.gov public record
Updated Aug 23, 2026 · Synced Sep 13, 2026, 7:29 AM EDT
Terminated Early Phase 1 Interventional

19F MRI of Ventilation in Subjects With Cystic Fibrosis Undergoing Treatment for Pulmonary Exacerbation

NCT03497117
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Lung Clearance Index, MRI with PFP
Device · Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 99 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 8, 2020 · Synced Sep 13, 2026, 7:29 AM EDT
Completed Phase 1 Interventional

MR Image Synthesis With Low Gadobutrol Dose and AI

NCT06224543
View directory record Official record
Conditions
Enhancing Brain Lesions
Interventions
SubtleGAD, Gadobutrol
Device · Drug
Lead sponsor
Subtle Medical
Industry
Eligibility
18 Years to 89 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
5
States / cities
Peoria, Illinois • Worcester, Massachusetts • Rochester, Minnesota + 2 more
Source: ClinicalTrials.gov public record
Updated Sep 1, 2025 · Synced Sep 13, 2026, 7:29 AM EDT
Recruiting Phase 4 Interventional

The PIVATAL Study -Study of Ventricular Arrhythmia (VTA) Ablation in Left Ventricular Assist Device (LVAD) Patients

NCT05034432
View directory record Official record
Conditions
Arrythmia, Cardiomyopathies
Interventions
Intra-Op Prophylactic VT ablation, Conventional Management
Procedure · Other
Lead sponsor
University of Rochester
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
19
States / cities
Phoenix, Arizona • Los Angeles, California • San Francisco, California + 15 more
Source: ClinicalTrials.gov public record
Updated Jul 13, 2026 · Synced Sep 13, 2026, 7:29 AM EDT
Recruiting Phase 4 Interventional

Feasibility of Intraoperative Tracing of Meningioma Using [Cu64]DOTATATE

NCT06377371
View directory record Official record
Conditions
Meningioma
Interventions
Brain Imaging with [Cu64]DOTATATE, Radio-guided Surgery With Neoprobe Utilization
Diagnostic Test · Procedure
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years to 99 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 26, 2026 · Synced Sep 13, 2026, 7:29 AM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers Results available

A Study Comparing the Effect of Albiglutide With Exenatide on Regional Brain Activity Related to Nausea in Healthy Subjects

NCT02802514
View directory record Official record
Conditions
Diabetes Mellitus
Interventions
Albiglutide 50mg, Albiglutide matching placebo, Exenatide 10microgram, Exenatide placebo (saline)
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 50 Years
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 29, 2020 · Synced Sep 13, 2026, 7:29 AM EDT
Recruiting Phase 2 Interventional

Preoperative Hypofractionated Radiotherapy With FOLFOX for Esophageal or Gastroesophageal Junction Adenocarcinoma

NCT06078709
View directory record Official record
Conditions
Clinical Stage I Esophageal Adenocarcinoma AJCC v8, Clinical Stage I Gastroesophageal Junction Adenocarcinoma AJCC v8, Clinical Stage II Esophageal Adenocarcinoma AJCC v8, Clinical Stage II Gastroesophageal Junction Adenocarcinoma AJCC v8, Clinical Stage III Esophageal Adenocarcinoma AJCC v8, Clinical Stage III Gastroesophageal Junction Adenocarcinoma AJCC v8
Interventions
Biospecimen Collection, Computed Tomography, Endoscopic Ultrasound, Esophagogastroduodenoscopy, Fluorouracil, Hypofractionated Radiation Therapy, Leucovorin Calcium, Oxaliplatin, Positron Emission Tomography, Survey Administration, Docetaxel, Durvalumab
Procedure · Drug · Radiation + 2 more
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
99 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
3
States / cities
Scottsdale, Arizona • Jacksonville, Florida • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 19, 2026 · Synced Sep 13, 2026, 7:29 AM 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 1, 2017 · Synced Sep 13, 2026, 7:29 AM EDT
Completed Phase 2 Interventional Results available

Gender Differences in Response to Nicotine Replacement Therapy and De-Nicotinized Cigarettes

NCT00960778
View directory record Official record
Conditions
Nicotine Dependence
Interventions
nicotine patch (Nicoderm Committed Quitter (CQ), Habitrol), denicotinized cigarettes (Quest 3 cigarettes)
Drug · Other
Lead sponsor
Medical University of South Carolina
Other
Eligibility
21 Years to 60 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Oct 22, 2018 · Synced Sep 13, 2026, 7:29 AM EDT
Terminated Phase 2 Interventional Results available

MR, Histologic And EM Imaging Of Intravenous Ferumoxytol In Central Nervous System (CNS) Inflammation

NCT00659776
View directory record Official record
Conditions
Nervous System Diseases, Diagnostic Imaging
Interventions
Ferumoxytol
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 80 Years
Enrollment
255 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2021
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jan 29, 2024 · Synced Sep 13, 2026, 7:29 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Identification of Breast Cancer in Breath Samples Using Trained Detection Dogs

NCT07038785
View directory record Official record
Conditions
Breast Cancer
Interventions
Breath test
Diagnostic Test
Lead sponsor
SpotitEarly
Industry
Eligibility
18 Years and older · Female only
Enrollment
1,204 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
2
States / cities
Totowa, New Jersey • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced Sep 13, 2026, 7:29 AM EDT
Completed Not applicable Interventional

Strength Training in Duchenne Muscular Dystrophy

NCT02421523
View directory record Official record
Conditions
Duchenne Muscular Dystrophy
Interventions
Aim 2 Exercise group, Aim 1 Exercise Dosing, Aim 2 Control group
Procedure
Lead sponsor
University of Florida
Other
Eligibility
7 Years to 10 Years · Male only
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Mar 5, 2019 · Synced Sep 13, 2026, 7:29 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Surgical Theater's Surgery Rehearsal Platform

NCT02099318
View directory record Official record
Conditions
Cerebral Aneurysm Unruptured, Cerebral Aneurysm Ruptured
Interventions
Active SRP cases, Control cases
Other
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated May 4, 2017 · Synced Sep 13, 2026, 7:29 AM EDT
Recruiting Phase 2Phase 3 Interventional

A Phase 2/3 Study on the Efficacy and Safety of Mangaciclanol for Contrast-Enhanced MRI of CNS or Body in Adult Patients

NCT07472491
View directory record Official record
Conditions
Known or Highly Suspected Central Nervous System (CNS) Lesion, Known or Highly Suspected Body (Excluding CNS) Lesion
Interventions
Mangaciclanol, also known as GEH200486 Injection, 0.5 mmol/mL, MRI Scan, Gadobutrol
Drug · Diagnostic Test
Lead sponsor
GE Healthcare
Industry
Eligibility
18 Years and older
Enrollment
640 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
2
States / cities
Rochester, Minnesota • The Woodlands, Texas
Source: ClinicalTrials.gov public record
Updated Jun 28, 2026 · Synced Sep 13, 2026, 7:29 AM EDT
Completed Phase 2 Interventional

Zenapax (Daclizumab) to Treat Relapsing Remitting Multiple Sclerosis

NCT00071838
View directory record Official record
Conditions
Multiple Sclerosis, Relapsing-Remitting
Interventions
Daclizumab
Drug
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 65 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2011
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Sep 13, 2026, 7:29 AM EDT
Terminated No phase listed Observational

Magnetic Resonance Spectroscopy in Autonomic Failure

NCT01607268
View directory record Official record
Conditions
Pure Autonomic Failure, Multiple System Atrophy
Interventions
Magnetic Resonance Spectroscopy Imaging
Procedure
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years to 80 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 17, 2017 · Synced Sep 13, 2026, 7:29 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Neurofeedback With Real-Time fMRI for Treatment of PTSD

NCT03243149
View directory record Official record
Conditions
PTSD
Interventions
fMRI - GE Medical System
Device
Lead sponsor
Duke University
Other
Eligibility
18 Years to 50 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 20, 2022 · Synced Sep 13, 2026, 7:29 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Brain Activation and Satiety in Children: Functional Magnetic Resonance Imaging

NCT02484976
View directory record Official record
Conditions
Childhood Obesity
Interventions
Family Based Behavioral Treatment
Behavioral
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
9 Years to 11 Years
Enrollment
81 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2018
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Sep 5, 2018 · Synced Sep 13, 2026, 7:29 AM EDT