View clinical trials related to Coronary Heart Disease.
Filter by:Myocardial infarction and chronic coronary heart disease (cCHD) are the most frequent causes of death in Germany. Treatment options include widening of the narrowed / blocked coronary vessel via catheter and stent or bypass surgery in which the narrowed vessel sites are bridged. The "German National Disease Management Guideline on cCHD" helps doctors to decide which treatment is most appropriate for the severity of vascular damage and possible concomitant diseases of the patient. Nevertheless, there are other factors determining treatment decision. For example, the equipment or preferences of the hospital or department in which patients are admitted, play a role in the decision. The aim of the REVASK project is to investigate whether and to what extent the collaboration of cardiology and heart surgery specialists in so-called "heart teams" influences the decision on therapy. For this purpose, doctors and patients will be interviewed about how the treatment decision was made and how satisfied both sides are with the outcome of the treatment and the decision. In addition, claims data from several German health insurance companies (Techniker, BARMER, Betriebs- und Innungskrankenkassen) will be analyzed. Treatment data, which is documented as usual by the treating medical staff and passed on to the health insurance companies for accounting purposes, is used. Furthermore, treatment data recorded in the registers of the professional societies is analyzed.
A 6-month prospective, digital randomized controlled trial targeting approximately 49,000 individuals to evaluate the effectiveness of an influenza vaccination intervention during influenza season for people with cardiovascular conditions
Non-commercial depersonalized multi-centered registry study on analysis of chronic non-infectious diseases dynamics after SARS-CoV-2 infection in adults.
The objective of this study is a comparative evaluation of Orsiro stent and of Resolute Integrity stent in terms of the extent of neointima formation at 4 months after implantation using optical coherence tomography (OCT).
Based on findings of the interim analysis of the ACTIVATE study showing 53% decrease of the incidence of all new infections with BCG vaccination, a new trial is designed aiming to validate if BCG can protect against COVID-19 (Corona Virus Disease-19).The aim of the study is to demonstrate in a double-blind, placebo-controlled approach if vaccination of participants susceptible to COVID-19 with BCG vaccine may modulate their disease susceptibility for COVID-19. This will be validated using both clinical and immunological criteria. At the same time, a sub-study will be conducted and the mechanism of benefit from BCG vaccination by assessing its effect on vascular endothelial function and mononuclear blood cells will be studied
The intervention will involve a system that comprises a wrist-worn activity tracker and a smartphone app that acts as a medium to link to the healthcare website
The research question was to investigate whether non-surgical periodontal therapy could reduce cardiovascular risk markers in Coronary heart disease (CHD) patients.
Since the development of percutaneous coronary intervention (PCI) in patients with coronary heart disease (CHD), unfractionated heparin (UFH) and low molecular weight heparin (LWMH) have been the preferred anticoagulants in peri-operative period. However, UFH has some defects, such as incomplete and unstable inhibition of thrombin, large individual differences, multiple monitoring of activated coagulation time (ACT), ineffective thrombin binding to fibrin, non-specific protein binding and induced thrombocytopenia (HIT). Compared with UFH, LWMH has lower non-specific protein binding rate, but it is not superior to UFH in efficacy, hemorrhage and HIT. Bivalirudin can bind specifically to thrombin catalytic site and anionic external binding site, directly inhibit thrombin activity, thereby inhibiting thrombin-catalyzed and induced reactions. At the same time, thrombin can also inactivate it by enzymatic hydrolysis of bivalirudin. Therefore, the inhibition of bivalirudin on thrombin is reversible and transient, and the risk of bleeding after drug withdrawal is relative small. It has been reported that bivalirudin can significantly reduce the risk of peri-operative bleeding during PCI period compared with UFH. Clopidogrel had not yet played a role in most patients after emergency PCI, and there was a "blank period" for 2-4 hours without effective antithrombotic concentration, which was also the peak period of acute stent thrombosis. Han and coworkers have shown that for acute myocardial infarction (AMI) patients undergoing emergency PCI, whether or not glycoprotein IIb/IIIa inhibitors were added, prolonged peri-operative use of bivalrudin was significantly better than UFH in terms of net clinical adverse event. However, for patients with elective PCI (ePCI), prolonged bivalirudin use was only used in some patients in REPLACE-2 and ISAR-REACT-3 studies, and the prolonged time of bivalrudin use after ePCI was not definite. Therefore, in the current study we aim to explore the efficacy and safety of prolonged bivalirudin use 4 hours after elective PCI in patients with CHD.
The present project aims to investigate if the empagliflozin has an antiarrhythmic action. Analyzing the T-wave heterogeneity index, a new electrocardiographic risk marker associated with the prediction of cardiovascular risk, in diabetic patients and coronary artery disease, the investigators will verify if empagliflozin is associated with a reduction in electrical instability.
In the middle of this century, coronary heart disease (CHD) is the most common cause of death in the United States. Chinese health service survey showed that about 1000,0000 ~ 320,000 people were suffering from CHD in the mainland of China in 2008. The high mortality and morbidity of CHD will aggravate the psychological burden of patients, such as depression. Depression is the most psychological problem in CHD patients. The incidence of depression in Chinese population was in the range of 4%~6%, while it was as high as 14%~17% in patients with CHD. Depression not only affects the patients' illness, but also reducing their quality of life, the compliance of drugs and lifestyle. In addition, depression is a major risk factor for the mortality and morbidity of cardiovascular disease. Therefore, it's urgently needed to screen and treat the depression of patients with CHD. At present, the treatment of depression in patients with CHD mainly includes antidepressant, cognitive behavioral therapy， psychological counseling, knowledge education, relaxation therapy and so on. However, the medicine would yield side - effect. Furthermore, the content of psychological interventions are not systematic and dynamic. Moreover, patients' depressive level varies in different periods, the traditional psychological intervention just focused on the ultimate psychological benefits, and cannot analyze some factors and staged results in the process of psycho-behavioral change. Thus, an dynamic and effective intervention to alleviate depression in patients with CHD is imperative.