Clinical trials: Myocardial Dysfunction
Myocardial Infarction, Ventricular Dysfunction
Cologne Register of Wearable Defibrillator (CRWD)
The wearable cardiac defibrillator (WCD) is an alternative to the implantation of cardioverter defibrillator (ICD) for patients at high risk for sudden cardiac death (mostly bridging therapy).
- Conditions
- Myocardial Infarction, Ventricular Dysfunction, Myocarditis
- Trial name
- NCT02073942
- Where
- Germany
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Cologne
Endothelial Dysfunction, Acute Myocardial Infarction (AMI)
Validation of Cor-IS Impedance Spectroscopy Against Ultrasound Flow-Mediated Dilation
This prospective observational study evaluated the Cor-IS bioelectrical impedance spectroscopy technique for the assessment of endothelial function by comparison with ultrasound-based brachial artery flow-mediated dilation (FMD).
- Conditions
- Endothelial Dysfunction, Acute Myocardial Infarction (AMI), Cardiovascular Risk Factors (e.g., Hypertension), Flow Mediated Dilation
- Trial name
- NCT07882550
- Testing
- Cor-IS FMD, Ultrasound FMD
- Where
- Greece
- Volunteers
- 208 people, healthy volunteers welcome
- Sponsor
- Aristotle University Of Thessaloniki
Acute Myocardial Ischemia
Non Invasive dP/dt to Detect an Acute Ischemic Myocardial Dysfunction in Emergency Department
Most patients presenting to the emergency department with chest discomfort have a nonischemic ECG and biomarkers of myocardial necrosis within normal limits.
- Trial name
- dP/dtAMDED (NCT02138604)
- Where
- Tunisia
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- University of Monastir
Myocardial Infarction, Thrombosis
CES1 Crossover Trial of Clopidogrel and Ticagrelor
The purpose of this investigation is to evaluate when genetic variation in the carboxylesterase 1 (CES1) gene influences antiplatelet therapy response, as assessed by ex vivo platelet aggregometry, in healthy participants treated…
- Conditions
- Myocardial Infarction, Thrombosis, Platelet Dysfunction
- Trial name
- NCT03161678
- Testing
- Clopidogrel, Ticagrelor
- Where
- United States
- Volunteers
- 111 people, healthy volunteers welcome
- Sponsor
- University of Maryland, Baltimore
Ischemic Heart Disease, Silent Myocardial Ischemia
Early Detection of Silent Myocardial Ischemia
Early-Synergy investigates a diagnostic imaging approach in asymptomatic individuals from the general population for early detection of silent myocardial ischemia and cardiac dysfunction.
- Conditions
- Ischemic Heart Disease, Silent Myocardial Ischemia, Cardiovascular Diseases
- Trial name
- EarlySynergy (NCT04680338)
- Testing
- CMR stress perfusion imaging
- Where
- Netherlands
- Volunteers
- 1,400 people, healthy volunteers welcome
- Sponsor
- Pim van der Harst
Syndrome X, Takotsubo Cardiomyopathy
Tako-Tsubo Cardiomyopathy and Cardiac Syndrome X: New Insights Into the Pathophysiology
Tako-Tsubo Cardiomyopathy (TTC) and Cardiac Syndrome X (CSX) are respectively acute and chronic cardiac conditions whose clinical presentation, mimicking the onset of acute myocardial ischemia in absence of epicardial coronary…
- Trial name
- ENDAUT (NCT02307214)
- Testing
- BaroReflex Sensitivity, endothelial function measurement
- Where
- Switzerland
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Ospedale San Giovanni Bellinzona
Myocardial Dysfunction
Effects of L-arginine on Myocardial Energetic Efficiency and Global Longitudinal Strain
The study is designed to evaluate the effects of L-arginine on myocardial structure and function and circulating microRNAs in patients with arterial hypertension.
- Trial name
- BIOCARDIO (NCT04626375)
- Testing
- Bioarginine
- Where
- Italy
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Federico II University
Systolic Dysfunction
Association of PICP Serum Marker in Patients With LVSD
The purpose of this study is to determine if the carboxy-terminal of procollagen type I (PICP) can be a useful marker of different degrees of myocardial fibrosis.
- Trial name
- NCT00232388
- Testing
- Blood draw
- Where
- United States
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Texas Tech University Health Sciences Center
Hypertension, Heart Failure
Finding Early Predictors of Myocardial Dysfunction
The study objective is to clarify the grounds of heart exertional dyspnoea stenocardia in patients with well-controlled stage I or II hypertension according to European Society of Hypertension, without changes in epicardial…
- Trial name
- NCT02026154
- Where
- Poland
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Medical University of Lodz
Myocardial Dysfunction, Heart Failure
The Effect of Inflammation in Heart Failure
Background: Heart failure is a serious health condition. Researchers believe inflammation plays a role. They want to see if adding an additional heart drug to a person s treatment can help treat heart failure with preserved…
- Conditions
- Myocardial Dysfunction, Heart Failure, Inflammation
- Trial name
- NCT05330013
- Testing
- Dapagliflozin, MRI scan, CMR imaging
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Myocardial Dysfunction
Myocardial Deformation Imaging After Acute Alcohol Excess
Background: Chronic excessive alcohol consumption leads to progressive and chronic cardiac dysfunction. In general, patients consuming alcohol more than five years are at risk for the development of dilated cardiomyopathy.
- Trial name
- C2 (NCT02759445)
- Testing
- routine treatment
- Where
- Germany
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- RWTH Aachen University
Healthy
Analysis of Heart Muscle Function Following Exercise in Patients With Heart Disease
This study is designed to examine the blood flow, the nutrition, and the beating function of the heart under different conditions. Patients with narrowed coronary arteries my have restricted blood flow to the heart.
- Trial name
- NCT00001528
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Cardiotoxicity, Osteosarcoma
Evaluation of Myocardial Injury After Anthracycline Chemotherapy in Osteosarcoma Patients Using CMR
using a contrast-enhanced (CE) cardiac magnetic resonance imaging(CMR) which included the measurement of T1 mapping, T2 mapping, T2* mapping and late gadolinium enhancement(LGE) sequences, as well as LVEF and extracellular…
- Conditions
- Cardiotoxicity, Osteosarcoma, Myocardial Injury, Chemotherapy Induced Systolic Dysfunction
- Trial name
- NCT04461223
- Testing
- contrast-enhanced cardiac magnetic resonance imaging(MAGNETOM Aera 1.5T)
- Where
- China
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Aortic Stenosis, Chemotherapy Induced Systolic Dysfunction
Fibrosis in Chronic and Delayed Myocardial Infarction
In this study the investigators aim to examine the role that fibrosis plays in heart conditions such as aortic stenosis , chemotherapy-induced cardiotoxicity and carcinoid syndrome .
- Conditions
- Aortic Stenosis, Chemotherapy Induced Systolic Dysfunction, Carcinoid Syndrome
- Trial name
- FCDMI (NCT05756608)
- Testing
- 68Ga-FAPI and 18F-AlF-FAPI PET-MR
- Where
- United Kingdom
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Edinburgh
Type 1 Diabetes Mellitus
To Evaluate if Wide Blood Sugar Fluctuations Lead to Injury of Heart Function and Heart Nerves
This proposal will test if, in patients with type 1 diabetes, wide blood glucose fluctuations lead to the injury to heart nerves , called cardiac autonomic neuropathy (CAN), and to impaired heart contractile (pumping) function…
- Trial name
- NCT01170832
- Where
- United States
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- University of Michigan
Asthma, Pulmonary Disease, Chronic Obstructive
Right Heart Dysfunction and Pulmonary Hypertension Evaluation in Airway Disease Using Cardiac Magnetic Resonance
Poor function of the right side of the heart and rise in pressure of the blood vessels leading to the lungs are two main heart-related factors that are associated with worsening of airway disease.
- Trial name
- RiPAIR (NCT02865577)
- Where
- United Kingdom
- Volunteers
- 86 people, healthy volunteers welcome
- Sponsor
- University of Leicester
Ventricular Ejection Fraction, LVF
AI-Enabled Direct-from-ECG Ejection Fraction (EF) Severity Assessment Using COR ECG Wearable Monitor
This prospective, multicenter, cluster-randomized controlled study aims to evaluate the accuracy of an investigational artificial intelligence (AI) Software as a Medical Device (SaMD) designed to compute ejection fraction (EF)…
- Conditions
- Ventricular Ejection Fraction, LVF, LV Dysfunction, Atrial Enlargement
- Trial name
- EFACT (NCT06699056)
- Testing
- 15-minutes of sitting during COR ECG Acquistion
- Where
- 8 sites in United States
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- Peerbridge Health, Inc
Arterial Occlusive Diseases, Atherosclerosis
Potential Role of CMV in Restenosis Following Angioplasty, in Atherosclerosis, and in Endothelial Dysfunction
The purpose of this study is to investigate whether the susceptibility of subjects to atherosclerosis is influenced by prior CMV exposure, whether the susceptability to endothelial dysfunction in patients with and in patients…
- Conditions
- Arterial Occlusive Diseases, Atherosclerosis, Coronary Disease, Cytomegalovirus Infections
- Trial name
- NCT00001531
- Where
- United States
- Volunteers
- 355 people, healthy volunteers welcome
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Fabry Disease, Cardiovascular Diseases
the Role of cArdiac Inflammation, endoThelial Dysfunction, and FIbrosis in fabrY Disease
The overall objective of this study is to investigate Fabry-related cardiomyopathy and the use of native T1-mapping, coronary microvascular function, cardiac inflammation, and cardiac injury in an effort to improve the ability to…
- Trial name
- RATIFY (NCT06776419)
- Testing
- Cardiac Magnetic Ressonance Imaging, 82Rubidium-positron emission tomography and computer-tomography
- Where
- Denmark
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Caroline Michaela Kistorp
Myocardial Ischemia, Autonomic Neuropathy
Coronary Blood Flow Regulation During General Anesthesia
The central hypothesis in the present project is that general anesthesia may alter autonomic control such that perioperative coronary blood flow (CBF) is significantly disturbed.
- Conditions
- Myocardial Ischemia, Autonomic Neuropathy, Healthy, Diabetes
- Trial name
- NCT00866801
- Where
- Netherlands
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Amsterdam UMC, location VUmc