Cardiomyopathies, Coronary Artery Disease, Heart Failure
Conditions
Brief summary
The purpose of this study is to determine whether galectin-3 binding protein plasma levels can predict adverse cardiovascular events in patients with coronary artery disease and/or heart failure.
Detailed description
Chronic heart failure represents an important cause of disease burden in Western countries. Heart failure can be either caused by vascular disease (i.e. cardiomypathy (CMP) due to coronary artery disease (ischemic/ICMP)) or by myocardial conditions (i.e. dilated cardiomyopathies (DCMP) resulting from other causes like familial disposition, drug toxicity, etc.). Gold standard for the diagnosis of CMPs is the coronary angiography in conjunction with left ventricular angiography and myocardial biopsy, non-invasive markers include C-reactive protein (CRP) for ICMP and brain natriuretic protein (BNP) for DCMP. We have previously identified G3BP to be overexpressed in foam cells and plasma-derived microparticles, both potentially important in formation of atherosclerotic plaque. Galectin-3 binding protein (G3BP) is a secreted protein that is involved in cell adhesion and immune activation. The purpose of the current study is to test, whether G3BP plasma levels (a) are able to non-invasively differentiate causes of CMP and (b) are a suitable means for future risk assessment in CMP patients.
Interventions
None listed
Sponsors
Heidelberg University
Study design
Observational model
CASE_CONTROL
Time perspective
CROSS_SECTIONAL
Eligibility
Sex/Gender
ALL
Healthy volunteers
No
Inclusion criteria
* impaired ventricular function
Exclusion criteria
* neoplastic disease * infections with hepatitis C or HIV
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Death from cardiac causes | up to five years |
Secondary
| Measure | Time frame |
|---|---|
| diagnosis of cardiomypathy (CMP) | up to five years |
| assessment of disease stage (CAD-1-3, NYHA I-IV) | up to five years |
| non-fatal myocardial infarction or cerebrovascular accident | up to five years |
| revascularization (percutaneous coronary intervention (PCI) or coronary artery bypass graft (CABG)) | up to five years |
| rehospitalization | up to five years |
| implantation of ICD/biventricular pacemaker | up to five years |
| heart transplantation | up to five years |
| diagnosis of coronary artery disease (CAD) | up to five years |
| correlation with physical examination | up to five years |
| correlation with routine lab values | up to five years |
| correlation with ECG | up to five years |
| correlation with echocardiography | up to five years |
| correlation with cardiac MRI | up to five years |
| correlation with cardiac CT | up to five years |
| correlation with chest X-ray | up to five years |
| correlation with patient history | up to five years |
Countries
Germany
Outcome results
None listed