View clinical trials related to Unstable Angina Pectoris.
Filter by:Percutaneous coronary intervention (PCI) has become one of the main treatments for rapid recovery of revascularization in patients with coronary heart disease (CHD). PCI has some advantages, such as easy operation, small trauma and rapid recovery. It can significantly improve myocardial ischemic symptom and reduce the incidence of cardiovascular adverse events in CHD patients. However, many studies have found that the incidence of PCI-related myocardial injury is relatively high, and affect the efficacy of PCI and prognosis in patients with unstable angina pectoris (UAP). A meta-analysis of a total of 7578 patients with UAP from 15 studies who underwent PCI was found to have a 28.7% increase in myocardial biomarkers after PCI. The objective of this randomized control trial is to gain a clinical insight on the use of low temperature contrast for the treatment of PCI-related myocardial injury in UAP patients. The primary objective is assess efficacy and safety of low temperature contrast for the treatment of PCI-related myocardial injury in UAP patients.
The purpose of this study is to evaluate differences in the pharmacokinetics and pharmacodynamics of ticagrelor and its active metabolite between patients who received ticagrelor and morphine followed by naloxone versus patients treated with ticagrelor and morphine alone for unstable angina pectoris.
The purpose of this study is to evaluate differences in the pharmacokinetics and pharmacodynamics of ticagrelor and its active metabolite between patients who received ticagrelor and morphine followed by metoclopramide versus patients treated with ticagrelor and morphine alone for unstable angina pectoris.
The objective of this study is a comparative evaluation of BuMA Supreme™ stent and of Xience V/Prime stent in terms of the extent of neointima formation at 1 or 2 months after implanting in relatively high bleeding risk patients with coronary artery disease using OCT.
The purpose of this study is to evaluate the differences in pharmacokinetics and pharmacodynamics of ticagrelor and its active metabolite depending on the strategy of the drug administration in patients with unstable angina pectoris.
The purpose of this study is to assess the usability and safety of the Opsens OptoWire and Optomonitor in measuring fractional flow reserve (FFR) in patients with coronary artery disease who are undergoing a coronary angiogram.
The purpose of this study is to determine the efficacy and safety of Danhong injection in the treatment of unstable angina pectoris.
The objective of this study is a comparative evaluation of BuMA stent and of EXCEL stent in terms of the extent of neointima formation at 3 months after implantation using OCT. This is a prospective, single center, randomized, open-label, non-inferiority study, which will enroll a total of 70 patients in Fuwai Hospital.All patients will be randomly assigned undergoing implantation of BuMA stent or EXCEL stent (in a 1:1 ratio). If non-inferiority was met, superiority test will be planned.
The first aim of this trial is to assess the long-term prognostic value of Omega-3 index, which is a measure of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) relative to other fatty acids in the erythrocyte membrane, in an unselected, regional multicenter observational study of 982 chest pain patients admitted to the emergency unit, employing blood samples collected at admission. The second purpose of this study is to evaluate the prognostic utility of vitamin D in the same population. The third purpose of this study is to assess the incremental prognostic value of B-type natriuretic peptide (BNP) and high-sensitive C-reactive protein (hsCRP).
This randomized, open label, controlled, parallel group study is designed to test whether 2-day high dose atorvastatin administration before PCI and 30-day continuous intensive atorvastatin treatment is superior to usual care, in terms of peri-PCI cardiovascular events, as well as 6-month prognosis. The goal is to set up an optimized protocol for peri-PCI statin treatment in Chinese CHD patients. Safety will also be observed.