View clinical trials related to Coronary Disease.
Filter by:The purpose of this study is to investigate the efficacy and mechanism of Adipokines Cardiac Protection in Obese Patients With coronary artery disease (CAD).
Due to the lack of randomized controlled trials, the best follow-up strategy of asymptomatic patients after coronary artery revascularization is controversial. A systematic screening of silent myocardial ischemia may help prevent a major acute cardiac event. However, systematic screening strategy is costly and there is currently no evidence that repeated revascularization improve survival. Moreover, stress testing per se or additional procedures which can be performed with regard of stress testing results can cause unexpected complications. ARCACHON is a national, multicenter, randomized, open label trial, that will evaluate the non-inferiority of a clinical follow-up as compared to a systematic stress testing strategy after coronary revascularization.
The investigators aim to investigate the prognostic implication of stenosis and plaque features on coronary CT angiography (CCTA), physiologic assessment, and pharmacotherapy after invasive coronary angiography.
The purpose of SCADIAB is to assess the real-life efficiency of systematic screening for ischemic heart disease in T2DM patients at very high cardiovascular risk, without known coronary heart disease, from the databases of the National Health Data System (SNDS).
Despite advancements in medical care, ischemic heart disease (IHD) remains the leading global cause of death. IHD develops through lipid accumulation into the coronary arteries with subsequent formation of larger atherogenic plaques. During myocardial infarction (MI), a plaque ruptures and subsequent occlusion leads to a death of the heart muscle. The tissue is rapidly replaced with a scar, which may later lead to heart failure (HF). Optimally, disease biomarkers are analyzed from blood, provide insight into the disease progression and aid the evaluation of therapy efficacy. Unfortunately, no optimal biomarkers have been identified for IHD. The vast but uncounted number of patients with undiagnosed IHD, benefitting from an early diagnosis, underscore the dire need for an IHD biomarker. Epitranscriptomics, the study of posttranscriptional modifications on RNA, has recently been properly re-established. This expanding field is uncovering a new layer of regulation, controlling processes ranging from cell division to cell death. Over 170 modifications have been identified as posttranscriptional marks in RNA species. These modifications influence RNA metabolism, including export, stability, and translation. One the most common and intensively studied RNA modification is the N6-methyladenosine (m6A), the abundance and effects of which are determined by the interplay between its writers, readers and erasers. Recent findings suggest a local dysregulation of the m6A dynamics in the myocardium, coalescing in signalling pathway and contractility related RNA transcripts during hypertrophy, MI and HF. While these early reports have focused on the myocardium, the role of the m6A in the circulation during IHD remains unexplored. We hypothesize the IHD pathophysiology to be reflected in the epitranscriptome of the circulating RNA. The objective of the IHD-EPITRAN is to identify new IHD biomarkers via cohort comparison of the blood epitranscriptomes from patients with: (1) MI related with coronary angioplasty, (2) IHD treated with elective coronary artery bypass grafting, (3) aortic valve stenosis treated with valve replacement and (4) IHD-healthy controls verified with computerized tomography imaging. The RNA fractionation is followed by the quantitative modifications analysis with mass spectrometry. Ultimately, nanopore RNA sequencing with simultaneous m6A identification in their native sequences is carried out using recently published artificial intelligence-based algorithm.
Olive extracts are considered to have antioxidant properties. The investigators will study the effect of olive extracts containing hydroxytyrosol (HT)-olivomed and combination of Oleuropein (OL), Hydroxytyrosol (HT), Oleocanthal (OC) - olivomedSmart on endothelial, cardiac and vascular function in patients with coronary artery disease .
This study aims to evaluate the effect of 8 weeks of a stress reduction intervention on atherosclerotic plaque inflammation in adults with stable coronary artery disease, as quantified by positron emission tomography (PET) with 18F-fluorodeoxyglucose (FDG) in individuals with increased psychosocial stress.
Patients with ischemic heart disease and symptoms due to lack of oxygen to the heart on exertion (stable angina pectoris) are usually treated by either percutaneous coronary intervention (PCI) or optimal medical therapy (OMT) alone. In patients with mild to moderate coronary artery disease the prognostic impact of PCI is probably limited. Furthermore it is unclear which treatment is superior in terms of relieving symptoms (PCI or OMT). In this trial, patients with mild to moderate coronary artery disease will be randomized to PCI or sham-PCI. All patients will undergo optimal medical therapy. It is hypothesized that PCI is superior to sham-PCI in patients with stable angina pectoris undergoing optimal medical therapy in terms of symptom-relief.
Despite optimal angiographic result after stent implantation, a number of patients will undergo repeat angiography within 1 year of index procedure. EASY-PRIPCI is an observational study evaluating the incidence of abnormal physiology results in patients undergoing repeat angiography after uncomplicated percutaneous intervention (PCI).
This is a randomized, open label, cohort study, in which a total of 100 patients will be enrolled and randomly assigned to receive bivalirudin or heparin in a 1:1 ratio during short-term intervention of non-infarction related artery for acute ST-segment elevation myocardial infarction after emergency percutaneous coronary intervention. NACE, MACE, any type of BARC bleeding, stent thrombosis will be evaluated in 30 days and 6 months after recruitment.