Active clinical trials for "Ischemia"

The aim of the Atahualpa project is to evaluate the cardiovascular (CVH) status of the inhabitants of a rural village of coastal Ecuador as well as to determine the prevalence and retrospective incidence of stroke and ischemic heart disease. The protocol may be used as a pilot for large-scale studies attempting to evaluate the CVH of rural or even urban centers of Latin America, to implement cost-effective strategies directed to reduce the burden of stroke and cardiovascular diseases in the population at large.

This registry is a clinical post-market evaluation of the Orsiro LESS in subjects requiring coronary revascularization with Drug Eluting Stents (DES).

BIOTRONIK - SaFety and Performance Registry for a diabetic patient population with the .bimus Eluting Orsiro Stent System Within daily clinical practice - III

The objective of the study is to evaluate the safety and efficacy of XIENCE PRIME SV in real world practice in Japanese hospitals.

The rise in life expectancy implies an increased number of nonagenarian patients who need evaluation for critical lower limb ischaemia (CLI). The study goal is to evaluate whether revascularization techniques in these patients fulfill a set of security and efficacy criteria generated from surgical results in a validated historical cohort.

Neuroglobin has shown rich neuroprotective effects against cerebral ischemia and hypoxia, and therefore has the potential to impact outcomes after acute ischemic stroke. Hypoxia inducible factor (HIF)-1α is neuroprotective in several models of experimental brain injury and is increased in brain after acute cerebral infarction in humans and experimental animals.The investigators sought to examine the changes in serum neuroglobin and HIF-1α concentrations in patients with acute ischemic stroke during the initial 96-h period after stroke and assessed the relation between them and the relation of them to prognosis of such patients with acute ischemic stroke.

In patients undergoing coronary artery bypass graft (CAGB) surgery, aspirin is commonly prescribed to prevent graft thrombosis and myocardial ischemia. However, there are still a significant number of grafts occluding in the postoperative period. This is partly attributed to reduced aspirin responsiveness, also called "aspirin resistance". At the moment, no standardized definition or laboratory test is available to quantify "aspirin resistance", and strong platelet reactivity in laboratory tests is not necessarily associated with increased thrombotic events. However, there is increasing evidence that reduced aspirin responsiveness in platelet function analyzers is associated with adverse long-term outcome and higher incidence of major adverse events in patients with stable coronary artery disease and in patients undergoing percutaneous coronary intervention. In patients undergoing coronary artery bypass graft surgery, the predictive value of a laboratory finding of reduced aspirin responsiveness remains unclear. Therefore, the aim of this study is to prospectively evaluate whether the pre- and/or postoperative laboratory finding of reduced aspirin responsiveness defined by MultiplateTM platelet function analyzer is associated with higher incidences of adverse outcome after 30 days and 12 months in patients undergoing CABG surgery.

This observational prospective study will evaluate, according o usual local clinical practice, feasibility of endoluminal revascularization in diabetic patients with type C and D lesions, according to TASC II Criteria. About 300 patients will be treated with usual revascularization procedure. Each patient will be followed at least 12 months to evaluate clinical outcome and limb salvage interventions.

The purpose of this study is to study the safety and feasibility of mobilization of acute ischemic stroke patients treated with IV-tPA between 12-24 hours of treatment.

This study is a regulatory post-marketing surveillance in Japan, and it is a local prospective and observational study of patients who have received Xarelto for SPAF. The objective of this study is to assess safety and effectiveness of Xarelto using in real clinical practice. A total of 10,000 patients are to be enrolled and assessed in 2 years standard observational period. An annual follow-up survey will be conducted for 5 years at the longest after standard observational period.