Active clinical trials for "Coronary Artery Disease"

We sought to determine whether the dual-source computed tomography assessment of aortic valve stenosis and coronary artery disease is equivalent to or even better than conventional invasive coronary angiography and transthoracic echocardiography.

The purpose of the Universal Registry is to assess the proportion and reasons for which subjects with angiographically significant ULMCA disease requiring revascularization during the time course of this study are not randomized; to compare the baseline characteristics of subjects; and to assess the variability in randomization eligibility and treatment patterns.

Multicenter, retrospective registry to collect 9-12 month follow-up data to evaluate major adverse cardiac events in patients whom have undergone percutaneous coronary intervention and received either Taxus Liberte or Xience V.

The objective of GIANT Study is to evaluate the clinical impact of genetic resistance to thienopyridine profile determination (CYP2C19 gene) and the clinical impact of compliance to an adjusted thienopyridine treatment on STEMI patients treated by primary PCI within the 24 hours following the first chest pain.

To evaluate the performance and long-term clinical outcomes of the Xience V everolimus-eluting coronary stent system (EECSS) in the treatment of minimally selective, high risk patients in the real-world clinical practice.

The objective of this study is to prepare elements of response to the Haute Autorité de Santé (High Health Authority) of France, which is expecting data relating to the routine use of XIENCE V® endoprothesis within the 5 years following its marketing.

Patients planned for elective conventional coronary angiography will undergo CT coronary angiography (Dual Source CT) in order to assess the correlation of stenosis detection and therapeutic advice between conventional and CT coronary angiography. We hypothesize that their is a good correlation between conventional and CT coronary angiography for stenosis detection and therapeutic advice.

The goal is to determine if prehydration based on LEVDP is superior to a standard hydratation with NaCl 0.9% or NaHCO3 for the prevention of contrast nephropathy related to a diagnostic coronary angiogram or to PCI.

This study is designed to evaluate the technical performance and clinical handling of a coronary catheter that includes two imaging techniques. The catheter being evaluated performs near infrared spectroscopy and ultrasound imaging of the coronary arteries. Near infrared spectroscopy is used to identify lipid or cholesterol deposits in the vessel wall and the ultrasound component provides structural information about the vessel. Combining multiple imaging techniques into a single catheter can reduce the total number of catheters required during treatment and the overall duration of cardiac catheterization. Both of these results may lead to safer procedures.

This multi-center, randomized, controlled trial conducted in Emergency Departments (ED) compares computed tomography (CT) coronary angiography with the traditional approach (usual care) for low- to intermediate-risk chest pain patients. The primary objective is to estimate the rate of major cardiac events (heart attack or cardiac death) within 30 days in trial participants in Group B who were not found to have significant coronary artery disease by CT coronary angiography. Additional evaluations will comprise health care utilization assessments, including length of hospital stay and re-admissions, cost analysis, and 1-year post-triage/presentation major cardiac event rates.