Clinical trials: Cardiac MRI
Diabetes Mellitus, Type 2
Effect of Rosiglitazone Versus Placebo on Cardiovascular Performance and Myocardial Triglyceride
The purpose of this study is to determine if rosiglitazone treatment improves integrated cardiovascular performance in patients at risk for congestive heart failure.
- Trial name
- NCT00424762
- Testing
- rosiglitazone
- Where
- United States
- Volunteers
- 150 people
- Sponsor
- University of Texas Southwestern Medical Center
Cardiac Toxicity, Malignant Neoplasm
MRI in Detecting Heart Damage in Patients With Cancer Receiving Chemotherapy With Exercise Capacity Addendum
This trial studies how well magnetic resonance imaging (MRI) works in detecting heart damage in patients with cancer receiving chemotherapy.
- Conditions
- Cardiac Toxicity, Malignant Neoplasm, Breast Cancer
- Trial name
- NCT01719562
- Testing
- Magnetic resonance imaging, Physical Activity, Healthy Living
- Where
- 2 sites in United States
- Volunteers
- 28 people
- Sponsor
- Wake Forest University Health Sciences
Metabolic Syndrome, Coronary Microvascular Dysfunction
Vericiguat in Patients With Metabolic Syndrome and Coronary Vascular Dysfunction
Coronary vascular dysfunction is one of the "final common pathways" for the impact of multiple cardiovascular risk factors. The investigators will conduct a randomized, double-blind placebo-controlled study in individuals with…
- Trial name
- NCT05711719
- Testing
- Vericiguat
- Where
- United States
- Volunteers
- 45 people
- Sponsor
- Johns Hopkins University
Covid19
Dual MRI for Cardiopulmonary COVID-19 Long Haulers
The next phase of the COVID-19 pandemic is likely to see a surge in an associated chronic cardiopulmonary disease that will challenge health systems.
- Trial name
- NCT04828135
- Testing
- Hyperpolarized 129Xenon gas
- Where
- United States
- Volunteers
- 18 people
- Sponsor
- Bastiaan Driehuys
Atherosclerosis, Hypercholesterolemia
Randomized Trial of Imaging Versus Risk Factor-Based Therapy for Plaque Regression
Background: Atherosclerosis (thickening of the artery walls caused by cholesterol and other deposits) commonly occurs in the heart vessels and carotid (neck) arteries of adults.
- Trial name
- NCT01212900
- Testing
- Statins, HMG CoA
- Where
- United States
- Volunteers
- 230 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Sickle Cell Disease
Novel Cardiac Magnetic Resonance Imaging to Define a Unique Restrictive Cardiomyopathy in Sickle Cell Disease
The purpose of this study is to use cardiac magnetic resonance imaging (CMR) and echocardiographic tissue Doppler imaging to demonstrate a unique restrictive cardiomyopathy of sickle cell disease.
- Trial name
- NCT02410811
- Testing
- Cardiac magnetic resonance imaging (CMR)
- Where
- United States
- Volunteers
- 33 people
- Sponsor
- Children's Hospital Medical Center, Cincinnati
Heart Transplant, Acute Graft Rejection
Stress Cardiac MRI for Evaluation of Nonspecific Allograft Dysfunction
The investigators will use cardiac MRI to measure the myocardial perfusion reserve and amount of myocardial edema and fibrosis in heart-transplant patients with nonspecific allograft dysfunction in contrast to those with normal…
- Conditions
- Heart Transplant, Acute Graft Rejection, Chronic Graft Rejection
- Trial name
- NCT02597543
- Testing
- Regadenoson, Gadolinium, Cardiac MRI
- Where
- United States
- Volunteers
- 14 people
- Sponsor
- Paul Kim
Magnetic Resonance Imaging, Cardiac Pacemaker, Artificial
Advisa MRI Clinical Study
The purpose of the Advisa MRI System clinical study is to confirm safety and effectiveness in the clinical MRI (Magnetic Resonance Imaging) environment when subjects receive MRI scans up to 2W/kg Specific Absorption Rate (SAR)…
- Trial name
- NCT01110915
- Testing
- Medtronic Advisa MRI Implantable Pulse Generator (IPG), Medtronic CapSureFix MRI™ active fixation MRI lead
- Where
- 37 sites in United States, Australia and 11 more
- Volunteers
- 269 people
- Sponsor
- Medtronic Cardiac Rhythm and Heart Failure
Acute ST Elevation Myocardial Infarction
REVEAL: Reduction of Infarct Expansion and Ventricular Remodeling With Erythropoietin After Large Myocardial Infarction
The purpose of this study is to evaluate whether erythropoietin can help limit the damage to the heart in patients with acute heart attacks.
- Trial name
- NCT00378352
- Testing
- Epoetin alfa
- Where
- 16 sites in United States
- Volunteers
- 223 people
- Sponsor
- National Institute on Aging (NIA)
Bradyarrhythmia
Predictive Factors of a Successful Implant of the CapsureFix MRI Model 5086
Pacing leads are key elements of a pacing system as their proper functioning is one of the major factors affecting the long term performance of the whole system.
- Trial name
- NCT01522755
- Testing
- Pacing system implant with the CapsureFix MRI pacing lead model 5086
- Where
- France
- Volunteers
- 409 people
- Sponsor
- Medtronic Cardiac Rhythm and Heart Failure
Pulmonary Hypertension
11C-acetate/18Fluorodeoxyglucose-FDG PET/CT and Cardiac MRI in Pulmonary Hypertension
This study is looking at differences in metabolism and functional imaging between pulmonary hypertension subjects with normal right ventricular function and persistent right ventricular dysfunction.
- Trial name
- NCT01917136
- Testing
- 11C-acetate, [18F]Fluoro-2-deoxy-2-D-glucose, Cardiac MRI
- Where
- United States
- Volunteers
- 21 people
- Sponsor
- University of Pennsylvania
Hypertrophy, Left Ventricular
The CLEVER Study - Coreg And Left Ventricular Mass Regression
This study is designed to compare the effects of COREG MR (carvedilol modified release formulation) to atenolol on indices of left ventricular dimensions when added to standardized angiotensin converting enzyme (ACE) inhibition…
- Trial name
- NCT00108082
- Testing
- carvedilol MR, atenolol, lisinopril
- Where
- 78 sites in United States
- Volunteers
- 287 people
- Sponsor
- GlaxoSmithKline
Atrial Fibrillation
Effect of Structural Remodeling on Scar Formation as Assessed by DE-MRI of the Left Atrium
The purpose of this study is to evaluate the impact of pre-ablation fibrosis on scar formation in the left atrium of the heart. This will be assessed by delayed enhancement magnetic resonance imaging and will be looked at in…
- Trial name
- RADAR (NCT01187914)
- Volunteers
- 40 people
- Sponsor
- University of Utah
Cardiac Disease
DEF-314 Better Accuracy in Ejection Fraction (EF) Assessment With DEFINITY
This is a Phase 3, prospective, open-label, multicenter study to evaluate Left Ventricular Ejection Fraction (LVEF) measurement accuracy and reproducibility of DEFINITY® contrast-enhanced and unenhanced echocardiography as…
- Trial name
- BENEFIT1 (NCT03571672)
- Testing
- DEFINITY
- Where
- 9 sites in United States
- Volunteers
- 153 people
- Sponsor
- Lantheus Medical Imaging
Acute Graft Rejection
Magnetic Resonance Elastography of Cardiac Transplant Rejection
Magnetic Resonance Elastography (MRE) for cardiac transplant patients.
- Trial name
- NCT02266914
- Testing
- Magnetic Resonance Elastography driver
- Where
- United States
- Volunteers
- 9 people
- Sponsor
- Ohio State University
Atrial Fibrillation
Dabigatran's Effect on Changes in Atrial Fibrosis in Patients With Atrial Fibrillation
This study includes treating patients with atrial fibrillation (AF) with Dabigatran, an anti-coagulant for a period of one year to see if there are any significant changes in the degree of left atrial structural remodeling in…
- Trial name
- DEPAF (NCT01546883)
- Testing
- Dabigatran etexilate (Pradaxa)
- Where
- United States
- Volunteers
- 14 people
- Sponsor
- University of Utah
Cardiovascular Disease
Heart Attack Prevention Programme for You (HAPPY) London
Diseases of the heart and blood vessels, such as heart attacks and strokes, are very common and can lead to severe disability or death.
- Trial name
- HAPPYLondon (NCT01911910)
- Testing
- Electronic coaching plus standard care
- Where
- United Kingdom
- Volunteers
- 402 people
- Sponsor
- Queen Mary University of London
Infant,Premature
Cardiac Function and Metabolism in Young Adults Born Premature (PET-MRI)
The purpose of this research is to determine the effect of premature birth on later heart function and metabolism.
- Trial name
- PET-MRI (NCT03245723)
- Testing
- Pulmonary Function Testing, Electrocardiogram, Positron Emission Tomography
- Where
- United States
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- University of Wisconsin, Madison
Diabetes
Impact of Diabetes on Left Ventricular Remodeling
The investigators hypothesize that in patients with diabetes and acute myocardial infarction (MI), Ang II type-1 receptor blockade (AT1RB) attenuates left ventricle (LV) remodeling to a greater extent than angiotensin converting…
- Trial name
- P3 (NCT01052272)
- Testing
- Ramipril, Candesartan cilexetil, Allopurinol
- Where
- United States
- Volunteers
- 72 people
- Sponsor
- University of Alabama at Birmingham
Heart Failure, Diastolic, Diastolic Heart Failure
Myocardial Perfusion, Oxidative Metabolism, and Fibrosis in HFpEF
Unlike heart failure with reduced ejection fraction (HFrEF) where several medicines and devices have been demonstrated to reduce mortality, no such therapies have been identified in HFpEF.
- Conditions
- Heart Failure, Diastolic, Diastolic Heart Failure, Hypertension
- Trial name
- HFpEF-PRoF (NCT02589977)
- Testing
- regadenoson
- Where
- United States
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- Marvin W. Kronenberg, M.D.