View clinical trials related to Acute Coronary Syndrome.
Filter by:This clinical study will adopt a randomized, open-label, single-dose, 3-cycle, 3-way crossover design to explore the PK and PD profiles of a single oral dose of vicagrel capsules under fasted and fed conditions in health subjects.
The duration of radial artery compression with the use of steri-strips may become much shorter than the duration of using the conventional pneumatic TR band alone for achieving hemostasis. Consequently, the frequency of radial artery occlusion (RAO) will be much lower and post procedure patency of radial artery will be higher along with significant alleviation of pain duration. Steri-strips is a kind of sterile adhesive tape used to approximate the clean and superficial wound or surgical incision as an alternate of stitch. Its ability to keep the radial puncture site incision approximated will lead to lesser chances of platelet plug disruption or displacement at the entry site and will hasten the process of hemostasis. The use of steri-strips unlikely to have adverse consequences as it is going to be used as an assist to the usual conventional method. In a study conducted by Faravash et al. in 2016, showed significant reduction in the area of post-rhinoplasty ecchymosis in lower lid, malar and cheek soft tissues with use of steri-strips with no reported safety concerns. Therefore, the aim of this study is to compare duration of radial artery compression by conventional method using the pneumatic TR band alone and with use of surgical steri-strips for achieving hemostasis with patency of radial artery after transradial coronary angiography along with reduction of pain duration due to arterial compression.
Beta-blockers represent a cornerstone for the treatment of coronary artery disease (CAD). Their protective effect is based on the negative inotropic and chronotropic features, which have been tested in a large number of randomized controlled trials, both in patients with myocardial infarction (MI) and in those with stable angina, demonstrating a reduction of adverse cardiovascular events, a relief of symptoms and a reduction of myocardial ischemia However, considerable interpatient variability in response to β-blockers has been reported which indicates that a considerable proportion of β-blocker-treated patients do not achieve the warranted cardio protection with β- blockers. This highlights the importance of identifying biomarkers associated with variability in response to β-blockers to improve the current approach for β- blocker selection, which seems to be suboptimal. This study aims to study the effect of polymorphism in adrenergic beta receptors on beta-blocker response in Egyptian patients.
The global burden and threat of non-communicable diseases (NCDs) have become a major health challenge that undermines social and economic development throughout the world. Cardiovascular disease including acute coronary syndromes (ACS) currently accounts for 17.9 million deaths a year. Low and middle-income countries such as those in sub-Saharan Africa (SSA) have undergone a rapid epidemiological transition over the last few decades and now have a burden of disease increasingly dominated by NCDs. The global burden of disease report for 2017 revealed a 71.4% increase in cardiovascular disease in SSA, predicting a large increase in mortality. Unfortunately, reliable population-level data regarding the incidence, prevalence and demographics of ACS in SSA are limited. The investigators propose to set up and conduct a multi-centre, prospective, observational registry to describe the demographics, clinical characteristics, presentation, management and outcomes of patients admitted with ACS in Cape Town and the Garden Route Health District, Western Cape Province, South Africa. The registry is designed to shed insight on the current burden and impact of atherosclerotic cardiovascular disease in the Western Cape.
Hypothesis 1. The supportive psychotherapy model can be structured and developed for the non-pharmacologic therapy of acute coroner syndrome patients in intensive cardiac care unit 2. The development of the supportive psychotherapy model can provide an improvement in psychological function in the form of a reduction in symptoms of anxiety, depression, and an improvement in the quality of life of acute coroner syndrome patients during treatment at intensive cardiac care unit. 3. Psycho-patho-mechanization of supportive psychotherapy model development in the improvement of psychosomatic function of acute coroner syndrome patients by assessing the improvement of serotonin, cortisol, and immunoglobulin-A levels, and, 4. Development of the supportive psychotherapy model can provide improvement in somatic function in the form of decreased complications such as arrhythmias, pericarditis, chronic heart failure, shock and death of acute coronary syndrome patients during treatment. 5. Psychosomatic improvements, namely anxiety, depression, and cardiac complications associated with levels of serotonin, cortisol, immunoglobulin-A and heart rate variability. Research objectives 1.1 General Objectives: To develop non-pharmacologic psychotherapy as part of holistic therapy for acute coronary syndrome patients during their treatment at intensive cardiac care unit. 1.2 Specific Objectives: 1. Develop a structured supportive psychotherapy model 2. Proving the role of supportive psychotherapy in the improvement of psychological symptoms of anxiety, depression and quality of life in acute coronary syndrome patients during treatment. 3. Proving the psycho-patho-mechanism intervention of the supportive psychotherapy model in improving psychosomatic function through the Hypothalamus-Pituitary-Adrenal pathway, namely by assessing the improvement in levels of serotonin, cortisol, immunoglobulin-A and heart rate variability 4. Proving the role of supportive psychotherapy in the improvement of somatic symptoms of cardiac complications such as arrhythmias, pericarditis, chronic heart failure, shock and death in acute coronary syndrome patients during treatment. 5. To prove the supportive psychotherapy model in psychosomatic improvement, namely anxiety, depression, and cardiac complications associated with improvements in levels of serotonin, cortisol, immunoglobulin-A and heart rate variability.
Evidence from the COLCOT Trial has shown that anti-inflammatory effect of colchicine reduced the risk of cardiovascular events in patients with recent myocardial infarction. We hypothesized that this might be due to the improvement of the coronary plaque stability by colchicine. Optical coherence tomography (OCT) is the most precise method to detect plaque stability in clinical practice. Thus, the purpose of this study is to evaluate the efficacy and safety of colchicine on improving the stability of coronary plaque in patients with acute coronary syndrome.
This study aimed to assess the association between serum sST2 level and plaque vulnerability in ACS patients. It is hypothesized that serum sST2 level may be related to plaque components and closely associated with plaque vulnerability.
The study was a multicenter, two-arm, parallel, open label, prospective study intended for to compare effect of offline community hospital intervention on adherence to drugs and risk factors control in patients with stable coronary artery disease compared with tertiary A-level hospital WeChat-based intervention.
This study aimed to investigate the relationship between CCTA-based pericoronary inflammation and plaque features as well as local immune-inflammatory biomarkers in ACS patients. It is hypothesized that perivascular FAI might serve as a reliable sensor of coronary immune-inflammatory disorder, and closely related to the plaque vulnerability.
DESIGN: Prospective, single-arm, multicenter, observational, prospective registry of the use of the RESOLUTE-ONYX™ zotarolimus-eluting stent in percutaneous coronary intervention in small vessels. Clinical follow-up at 1 month, 6 months and 1 year. OBJECTIVE: To evaluate the safety and efficacy of using RESOLUTE-ONYX zotarolimus-eluting stent in PCI in small vessels (diameter ≤2.5 mm). DISEASE UNDER STUDY: Adult patients with coronary artery disease (stable angina, silent ischemia or non-ST-segment elevation acute coronary syndrome) undergoing percutaneous coronary intervention on vessels with a diameter less than or equal to 2.5 mm. TOTAL NUMBER OF PATIENTS: Approximately 320 patients are expected to be included in the study.