View clinical trials related to Angina Pectoris.
Filter by:The purpose of this study is to determine whether coronary artery CT scanning or nuclear stress testing is better at diagnosing chest pain patients with known coronary artery disease to select appropriate candidates for coronary catheterization and re-vascularization.
Prospective, randomized, non-inferiority, multicenter, international study.In total 4000 patients (70 centers in Europe) with de novo lesions in native coronary arteries who meet the eligibility criteria randomized to 6 versus 12 month dual antiplatelet therapies following a second generation DES implantation. Assuming that the true proportion of thrombotic events is equal to 2.3% for both regimens (6-month and 12-month clopidogrel) 2000 patients for each treatment group are necessary to demonstrate a non-inferiority of the 6-months regimen if the proportion of thrombotic events will be no more than 3.5% with a power of 0.80 and a significance level of 0.05 (one-tail). If the non-inferiority hypothesis will be rejected, the superiority hypothesis (12-months regimen is superior to the 6-months-regimen) will be tested at a significance level of 0.05 (two-tails). The maximal not clinically relevant difference for the non-inferiority hypothesis of 1.2 % more thrombotic events has to be considered together with the lower expected number of bleeding events in the 6-months regimen. All the analysis will be done as "intention-to-treat" analysis.
This study is aimed to investigate whether treatment with Telmisartan is more effective than Candesartan in reducing the ischemic cardiovascular events in high-risk patients with cardiovascular disease.
The purpose of this study is to identify whether exposure to ambient levels of air pollution during normal daily activities has a functional impact on patients with coronary heart disease
The purpose of the study is to determine whether administration of 150 mg clopidogrel is effective in reducing the one-year incidence of thromboischemic events in patients with high on-clopidogrel platelet reactivity compared to 75 mg clopidogrel after elective percutaneous coronary intervention.
The purpose of this study is to determine if long-term vasodilatory treatment is more effective than the standard treatment in hypertensive patients with microvascular angina pectoris
We wish to see if the drug rosiglitazone, currently used in the treatment of type 2 diabetes, could be used as a new treatment for angina when compared with placebo in overweight subjects who do not have overt diabetes. The drug will be given for 3 months and the subjects will be have their angina tested, by way of exercise testing, angina quality of life questionnaire and 24-hour ECG monitoring before and after using the drug.
The therapy under investigation involves an implanted Medtronic neurostimulation system to relieve symptoms of angina pectoris pain. Electrical impulses are applied to targeted areas of the spinal cord through an implanted lead (a flexible insulated wire) that is powered by an implanted battery.
Randomised trial of Spinal Cord Stimulation (SCS) and Percutaneous Myocardial Laser Revascularisation (PMR) in patients with Refractory Angina Pectoris. Hypothesis: difference in exercise tolerance at 12 months between SCS and PMR
The primary objective of the study is to evaluate the difference in 6-month restenosis rates in coronary artery lesions treated by photopheresis in addition to angioplasty with stent placement, as opposed to no photopheresis after angioplasty and stent placement. Restenosis means the closing up again, or narrowing in diameter, of the previously treated artery, which may cause reduced blood flow and the re-occurrence of symptoms. Photopheresis is a therapeutic technique in which a portion of your white blood cells is collected by a blood separation device and exposed to ultraviolet A light, in combination with the drug 8-MOP (8-methoxypsoralen), then returned to you. The secondary objectives are: 1. To compare the incidence of major adverse cardiac events (MACE) between the three treatment groups for 6 months post-angioplasty. MACE events include death (cardiac related), myocardial infarction, coronary artery bypass graft surgery, repeat angioplasty to the target vessel, hospitalization and clinical symptoms. 2. To evaluate the safety of the treatment by comparing the incidence of acute and subacute thrombosis, bleeding and vascular complications and other non-MACE events every 2 weeks for 6 months post-angioplasty between the three treatment groups.