View clinical trials related to Coronary Artery Disease.
Filter by:Thus, the purpose of the present study was to evaluate the effects of continuos exercise training (CET) and interval exercise trainining (IET) on oxygen uptake efficiency slope (OUES) in patients with coronary artery disease.
In this study, the investigators will determine whether patients with documented atherosclerosis are characterized by specific epigenetic changes in circulating cells of the innate immune system, compared to patients without atherosclerosis.
The objective of this study is to assess the safety and efficacy of the Orsiro Sirolimus Eluting Coronary Stent System in the treatment of subjects with up to three native de novo or restenotic (standard PTCA only) coronary artery lesions compared to the Xience coronary stent system.
Anticoagulation with heparin is indicated in several situations, such as acute coronary disease (in combination with antiplatelet therapy) for the prevention and treatment of venous thromboembolism and situations with high risk of thromboembolism. Recently, the latest trials on anticoagulation for stroke prevention on atrial fibrillation have shown an increased risk for acute mycardial infarction on patients submitted to new oral anticoagulants, such as dabigatran. The mechanism is still unclear, however, in this context, some previous studies about interaction between anticoagulants ( mainly heparin) and platelet aggregation have shown conflicting results: while some suggest an inhibitory effect of heparin on platelet function, others suggest that heparin could promote an increase in platelet activation. The present study aims to assess the effects of the LMWH Enoxaparin and direct thrombin inhibitor, Dabigatran, on platelet aggregation, studied and compared by different methods in patients with chronic coronary artery disease (CAD).
The main focus of the pilot study is to evaluate the feasability and effectiveness of a collaborative care intervention for patients suffering from a coronary heart disease (CHD) with insufficient controlled health related risk factors in their lifestyle. The design of the study is a wait list control design. 30 patients will receive treatment immediately after submission, the other 30 after 6 months. An interdisciplinary team, including a care manager for each patient, will offer an individualized treatment plan, based on shared decision making for each patient to reduce risk factors and improve quality of life.
In this study, the investigators sought to evaluate the feasibility of estimating external hemodynamic stress acting plaque with the use of invasively measured hemodynamic data from pressure wire pullback tracing. In addition, the investigators will also evaluate detailed plaque geometry and vulnerability using optical coherence tomography along with the hemodynamic stress.
The purpose of this study is to characterize the plaque morphology in patients with acute STEMI by OCT after aspiration thrombectomy.
Despite the routine use of procedural anti-coagulation and anti-platelet therapy for FFR calculation, no study has evaluated the optimal anti-thrombotic regimen in patients undergoing FFR. Therefore, the aim of the Evaluation of Simplified Anti-Thrombotic Therapy for Coronary Fractional Flow Reserve (SMART-FFR) study was to evaluate the safety of using a simplified anti-thrombotic regimen with only upstream dual anti-platelet therapy (DAT) with aspirin and clopidogrel, compared with anticoagulation plus single- or- DAT therapy in patients with intermediate coronary artery stenosis undergoing FFR calculation during elective coronary angiography.
The purpose of this study is to determine the proportion of untreated donor platelets required to fully reverse the platelet inhibitory effects of ticagrelor and aspirin in healthy persons and patients with coronary artery disease undergoing percutaneous coronary intervention (PCI) and receiving ticagrelor.
This proposal seeks to assess the impact of 24 weeks of metformin on non-calcified plaques and calcified plaques assessed by coronary CT angiography, and on whether these changes can be explained by metformin-induced phenotypic and secretory changes of monocytes.