View clinical trials related to Acute Coronary Syndrome.
Filter by:Prospective multicenter sample collection and testing study.
This is a randomized clinical trial with a control group, based on the guidelines of the CONSORT 2010. The interventional group will be in a bed rest for two hours after introducer removal in patients submitted a coronary arteriography or coronary angioplasty and the control group will follow the standard nursing care for four hours.
The optimal antithrombotic therapy for patients with atrial fibrillation (AF) with a CHA2DS2-VASc score ≥1 with concomitant acute coronary syndrome (ACS) or revascularisation by percutaneous coronary intervention (PCI) with stenting, is still unknown. For these patients current North American and European guidelines recommend a triple therapy strategy, including vitamin K antagonists (VKA), aspirin and clopidogrel. A major drawback of this triple therapy strategy is a significant increase in the risk of major bleeding. Furthermore, the ommitance of aspirin and the introduction of more potent P2Y12 inhibitors as well as the non-vitamin K oral anticoagulants (NOAC), created numerous new antithrombotic treatment strategies for these patients with overlapping conditions. To date, evidence on the risks and benefits of these new antithrombotic treatment strategies is lacking. The WOEST 2 Registry aims to improve medical care for patients with AF and/or a heart valve prosthesis ánd undergoing coronary revascularisation through a better understanding of their demographics, antithrombotic management and related in-hospital and long-term outcomes. The WOEST 2 Registry will provide data to support benchmarking of antithrombotic treatment patterns and patient outcomes. Objective: To assess the different management patterns and related in-hospital and long-term safety and efficacy outcomes of combined use of chronic oral anticoagulation and a P2Y12 inhibitor in patients with atrial fibrillation and/or a heart valve prosthesis undergoing coronary revascularisation.
Ischemic heart disease is the leading cause of death and disability in developed countries and is responsible for a third of deaths in persons over 35 years . The most severe form of ischemic heart disease is sudden death and acute coronary syndrome (ACS). There is evidence that early and optimal treatment of ACS decreases mortality. Within the optimal treatment, these patients must receive a reperfusion therapy as mechanical or pharmacologic treatment. In addition to reperfusion treatment, antiplatelet therapy is a central part of the management. Aspirin plus a P2Y12 inhibitor have been shown to decrease mortality. In our country, clopidogrel is the more accessible and used P2Y12 inhibitor; however, it has been shown to have a wide variability in response and this variability could be influenced by different pharmacological, genetic and environmental factors. Platelet reactivity measured by aggregometry predicts major cardiovascular events in ACS patients treated with clopidogrel. Due to their frequent prescription, generic clopidogrel efficacy must be evaluated. The purpose of this study is to compare the platelet reactivity in patients with ACS receiving clopidogrel generic versus patent.
Bright Light Therapy Efficacy for Depressive Symptoms Following Cardiac Surgery or Acute Coronary Syndrome: Pilot Trial (BEAM-P) is a randomized controlled trial (RCT) that seeks to assess the feasibility of conducting a full trial which would assess the efficacy of Bright Light Therapy (BLT) for improving depressive symptoms post-cardiac surgery or acute coronary syndrome.
This trial is designed as a prospective, multi-center, observational study of "all-comers" eligible adult subjects presenting to participating emergency departments with symptoms suggestive of acute coronary syndrome (ACS)
The main aim of the WESTCOR study is to - investigate the ability of two high sensitive cardiac troponin (hs-cTn) assays to diagnose acute coronary syndrome and predict prognosis in different patient populations (e.g. gender, age and co-morbidity) - to validate the suggested 1 hour protocol for rule in and rule out of acute coronary syndrome for two hs-cTn assays in an unselected chest pain population - to investigate different biomarkers ability to predict long term prognosis after hospitalization for chest pain
To determine if an intensive cardiac rehabilitation program with periodic reinforcements improve the compliance/adherence to secondary preventive measures (physical exercise, mediterranean diet, tobacco abstinence, pharmacological treatment) after an acute coronary syndrome with or without ST segment elevation versus an standard cardiac rehabilitation program
The primary aim of this study is to compare efficacy of "early endoscopy" and "non-endoscopic treatment" for management of acute upper gastrointestinal (UGI) bleeding in patients with recent acute coronary syndrome (ACS). This study will also compare rates of surgery, repeated intervention (endoscopy or TAE), rebleeding and complications between two groups.
Recently, data (PLATO) from an AstraZeneca study of platelet inhibition and patient outcomes, a Phase III pivotal efficacy and safety study with a duration of up to 12 months comparing ticagrelor 90 mg twice daily dosing to clopidogrel 75 mg once daily dosing in acute coronary syndrome patients on ASA background, have demonstrated superiority of ticagrelor over clopidogrel in the prevention of fatal and non-fatal cardiovascular events. Currently, the mechanism for this mortality reduction remain uncertain. One hypothesis is a adenosine mediated theory that ticagrelor has been shown to enhance adenosine-induced vasodilation. Several experimental and clinical studies support the hypothesis that adenosine could reduce cardiac ischaemia reperfusion damage. Moreover, recent study has demonstrated that ticagrelor enhances adenosine-induced coronary vasodilatory responses in healthy humans. However, there are no available data on coronary circulation effects after chronic treatment of ticagrelor in patients with ACS who have altered resting coronary blood flow dynamics due to advanced coronary artery disease.