Clinical trials: Cardiac Magnetic Resonance
Left Atrial Appendage Thrombi
Detection of Left Atrial Appendage (LAA) Thrombus: Comparison of Cardiac Magnetic Resonance Imaging and Transesophageal Echocardiogram
The purpose of this study is to compare Cardiac Magnetic Resonance (CMR) Imaging with transesophageal echocardiography (TEE) in detecting the presence of LAA thrombi in men and women with atrial fibrillation presenting for…
- Trial name
- NCT00797576
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Gundersen Lutheran Medical Foundation
Coronary Artery Disease, Acute Cerebrovascular Accident
Incidence of Acute Cerebrovascular Events Using Either Minimized or Standard Cardiopulmonary Bypass Circuit
The prospective, randomized, two centre study investigates acute cerebrovascular events during extracorporal circulation and the early post operative outcome when using either the minimized cardiopulmonary bypass circuit…
- Conditions
- Coronary Artery Disease, Acute Cerebrovascular Accident, Intracranial Embolism, Embolism, Air
- Trial name
- ROCsafeTM (NCT00862160)
- Testing
- ROCsafeTM
- Where
- 2 sites in Germany
- Volunteers
- 64 people
- Sponsor
- Hannover Medical School
Arrhythmogenic Right Ventricular Cardiomyopathy, FAPI PET
FAPI PET/CT Imaging in Arrhythmogenic Right Ventricular Cardiomyopathy (ARVC) (FAPI-ARVC))
Arrhythmogenic right ventricular cardiomyopathy (ARVC) is an inherited heart muscle disease associated with fibrofatty myocardial replacement, ventricular arrhythmias, and an increased risk of sudden cardiac death.
- Conditions
- Arrhythmogenic Right Ventricular Cardiomyopathy, FAPI PET, Cardiac Magnetic Resonance Imaging
- Trial name
- FAPI-ARVC (NCT07563660)
- Testing
- 68Ga-DOTA-SA-FAPI PET/CT
- Where
- Turkey (Türkiye)
- Volunteers
- 15 people
- Sponsor
- Istanbul University - Cerrahpasa
Pulmonary Hypertension
Cardiac MRI in Pulmonary Hypertension
The overall goal of this study is to evaluate agreement between cardiac MR parameters and well-established clinical and catheterization parameters of poor prognosis in patients with pulmonary hypertension.
- Trial name
- NCT02485977
- Testing
- Magnetic resonance Imaging
- Where
- United States
- Volunteers
- 24 people
- Sponsor
- University of California, San Francisco
Congenital Heart Defects
Trial of Cardiac Magnetic Resonance Imaging (MRI) Versus Cardiac Catheterization Prior to Glenn Operation
This study is a prospective, randomized study of patients with single ventricle heart disease who are to undergo superior cavo-pulmonary anastomosis, or "Glenn" operation.
- Trial name
- NCT00112424
- Testing
- Diagnostic cardiac MRI, Cardiac catheterization
- Where
- United States
- Volunteers
- 80 people
- Sponsor
- Boston Children's Hospital
Cirrhosis, Liver, Cardiomyopathies
Myocardial Fibrosis and Inflammation in Liver Cirrhosis
The aim of this clinical prospective study is to assess structural and functional myocardial changes in patients with liver cirrhosis after implantation of transjugular intrahepatic portosystemic shunt (TIPS).
- Conditions
- Cirrhosis, Liver, Cardiomyopathies, Portal Hypertension
- Trial name
- NCT05047029
- Testing
- Transjugular intrahepatic portosystemic shunt implantation, Magnetic resonance imaging
- Where
- 2 sites in Germany
- Volunteers
- 13 people
- Sponsor
- University Hospital, Bonn
Structural Heart Abnormality, Structural Heart Disease
Harnessing ECG Artificial Intelligence for Rapid Treatment and Accurate Interpretation
HEART-AI is a pragmatic randomized trial currently active at Montreal Heart Institute, with planned multicenter expansion testing whether an artificial intelligence (AI) score from a routine 12-lead electrocardiogram (ECG) helps…
- Trial name
- HEART-AI (NCT06462989)
- Testing
- ECHONEXT
- Where
- Canada
- Volunteers
- 5,700 people
- Sponsor
- Montreal Heart Institute
Transposition of the Great Arteries, Artery Switch Operation
Cardiovascular MRI and Cardiopulmonary Exercise Capacity After Neonatal ASO) in Young Adults
Magnetic Resonance Imaging of the heart at rest and stress conditions relative to the cardiopulmonary exercise capacity in young adults after neonatal surgery for transposition of the great arteries.
- Trial name
- ASO (NCT02415491)
- Testing
- Correlation Heart Magnetic Resonance Imaging at rest and stress with Cardiopulmonary stress test
- Where
- Germany
- Volunteers
- 100 people
- Sponsor
- RWTH Aachen University
Tetralogy of Fallot
Follow up of Post-repair Tetralogy of Fallot
Tetralogy of Fallot is the most frequent complex congenital heart malformation. Over the past five decades, surgical repair has been performed with respectable results. However, relevant postoperative residues frequently remain.
- Trial name
- NCT00266188
- Where
- 14 sites in Germany
- Volunteers
- 406 people
- Sponsor
- Competence Network for Congenital Heart Defects
MRI, PET Scan
Validation of PET-MRI for Cardiovascular Disease
To determine whether PET-MRI can obtain comparable images to PET-CT in those with coronary artery disease.
- Conditions
- MRI, PET Scan, Positron-Emission Tomography, Cardiovascular Disease
- Trial name
- NCT02988531
- Testing
- PET/MR scan
- Where
- United Kingdom
- Volunteers
- 20 people
- Sponsor
- University of Edinburgh
Type 2 Diabetes, Microvascular Dysfunction
Less Invasive Detection and Treatment of Very Early Coronary Artery Disease in Patients With Diabetes Mellitus
This protocol focuses on the development of a noninvasive method of early coronary artery disease detection in diabetes. The overall hypothesis is that risk factors for the metabolic syndrome will predict invasive findings on…
- Trial name
- NCT00797186
- Testing
- Intensive risk factor management
- Where
- United States
- Volunteers
- 150 people
- Sponsor
- University of Virginia
Coronary Disease
Lipid Rich Necrotic Core Lesion Detected by Cardiac Magnetic Resonance Imaging (CMR)
The purpose of this study is to evaluate whether some features of plaques in coronary arteries predispose the heart muscle to injuries during angioplasty in patients with a narrowing in at least one of the arteries that may need…
- Trial name
- Hawaii (NCT01284270)
- Testing
- Cardiac MRI
- Sponsor
- Piedmont Healthcare
Mitral Valve Regurgitation
New Techniques to Evaluate Mitral Regurgitation
Background: Mitral regurgitation, or leaking of the mitral heart valve, is usually studied and assessed with an ultrasound test called a two-dimensional (2D) echocardiogram.
- Trial name
- NCT01063322
- Where
- 2 sites in United States
- Volunteers
- 50 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Atrial Fibrillation
Contribution of Computed Tomography and Cardiac-MRI in Atrial Fibrillation Ablation
Atrial fibrillation ablation (AF) is a standard interventional treatment for patients with symptomatic AF refractory to medical treatment.
- Trial name
- CTStrain-AF (NCT04281329)
- Testing
- Magnetic resonance imaging
- Where
- France
- Volunteers
- 130 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Atrial Fibrillation
Lesion Contiguity in Very High Power-short Duration Ablation
This observational trial investigates the effect of very high power-short duration radiofrequency ablation on lesion contiguity as assessed by late gadolinium enhancement cardiovascular magnetic resonance (LGE-CMR).
- Trial name
- NCT05368610
- Where
- Spain
- Volunteers
- 128 people
- Sponsor
- University of Barcelona
HCM - Hypertrophic Cardiomyopathy
Automated Reports Generation of Cardiovascular Magnetic Resonance Imaging
The goal of this observational study is to evaluate the accuracy, completeness, and clinical consistency of large language model-generated cardiac magnetic resonance (CMR) imaging reports compared with expert radiologist reports…
- Trial name
- NCT07340762
- Testing
- large lanuage model
- Where
- China
- Volunteers
- 20,000 people, healthy volunteers welcome
- Sponsor
- Chinese Academy of Medical Sciences, Fuwai Hospital
ST-segment Elevation Myocardial Infarction
Remote Ischemic Perconditioning in Patients With ST-segment Elevation Myocardial Infarction
To evaluate whether remote ischemic per-conditioning (RIPC) can reduce infarct size in patients with ST-segment elevation myocardial infarction treated with primary percutaneous coronary intervention (PPCI) within 12 hours of…
- Trial name
- CAPRI (NCT02164695)
- Testing
- PPCI plus RIPC, PPCI only
- Where
- South Korea
- Volunteers
- 118 people
- Sponsor
- Yonsei University
ST-segment Elevation Myocardial Infarction
Distal Protection Device in ST-elevation Myocardial Infarction (STEMI)
The investigators examined the mechanism underlying the lack of benefit from distal protection and thrombus aspiration (DP-TA) in 126 patients with ST-elevation Myocardial Infarction (STEMI) in a prospective, randomized trial.
- Trial name
- NCT01384019
- Testing
- distal protection and thrombus aspiration (The GuardWire Plus (Medtronic Inc.)), c-PCI
- Where
- South Korea
- Volunteers
- 126 people
- Sponsor
- Seoul National University Bundang Hospital
Chronic Kidney Disease, Cardiac Magnetic Resonance
Multimodal Imaging Assessment of Chronic Kidney Disease Patients at Different Stages From a Cardio-Renal Interaction Perspective
This study is a prospective cohort investigation in which consecutive eligible patients undergo 18F-FAPI PET/MR imaging. Chronic kidney disease (CKD) participants are stratified into two groups:Group I ：CKD stages 1-3（eGFR ≥ 30…
- Conditions
- Chronic Kidney Disease, Cardiac Magnetic Resonance, 18F-FAPI
- Trial name
- NCT07107919
- Testing
- 18F PET/MR
- Where
- China
- Volunteers
- 60 people
- Sponsor
- The Affiliated Hospital of Qingdao University
Diastolic Dysfunction
Diastolic Function Assessment With Cardiac Magnetic Resonance Imaging
Cardiac magnetic resonance (CMR) imaging is excellent at assessing the contractility of the heart muscle. However, relatively little is known about CMR's ability to assess the relaxation (diastolic function) of the heart between…
- Trial name
- DIAMER (NCT05438030)
- Testing
- Cardiac MRI scan, Echocardiogram scan
- Where
- United Kingdom
- Volunteers
- 37 people
- Sponsor
- Imperial College London