Active clinical trials for "Embolism"

Evaluate the safety and effectiveness of the FlowTriever System for use in the removal of emboli from the pulmonary arteries in the treatment of acute pulmonary embolism.

The purpose of the study is to evaluate that low risk Pulmonary Embolism (PE) participants who are discharged from the Emergency Department (ED) to the home environment and treated with rivaroxaban as outpatients have fewer total days in the hospital for bleeding and/or venous thromboembolism (VTE) events through Day 30 compared to participants who are treated with initial hospitalization and standard-of-care.

To evaluate the effect of a prognosis-guided vs standard medical therapy in the: 1) duration of hospital stay; 2) cost-effectiveness; 3) satisfaction and quality of life; 4) in-hospital and 30-day all-cause mortality; and 5) 30-day readmissions in normotensive patients with acute symptomatic pulmonary embolism (PE). Design: Prospective, randomized, controlled, single blind trial. Normotensive patients with acute symptomatic PE will be randomly assigned to follow a prognosis-guided treatment, or to receive usual care. Setting: Respiratory, Medicine and Emergency Departments in 15 Spanish hospitals. Analyses: Data for the primary and secondary end points will be analyzed according to the intention-to -treat principle. The intention-to-treat analysis will include all randomly assigned patients. For the efficacy end points, investigators will use the Mann-Whitney U test. We will also use competing risk regression models according to Fine and Gray. For the safety end points, comparisons will be made with the use of the chi-square test. Separate analyses will be done in key prespecified subgroups of patients, according to age and hospital size.

This is an event driven Phase 3, prospective, randomized, open-label, blinded endpoint evaluation (PROBE) parallel group study in subjects with confirmed VTE. This study is designed to evaluate the pharmacokinetics (PK) and pharmacodynamics (PD) of edoxaban and to compare the efficacy and safety of edoxaban against standard of care in pediatric subjects with confirmed VTE.

The overarching objective of the study is to determine the effectiveness of LMWH/ warfarin vs. DOAC anticoagulation for preventing recurrent VTE in cancer patients. The intervention strategy is Direct Oral AntiCoagulants (DOAC) therapy with edoxaban, apixaban, rivaroxaban, or dabigatran. The comparator is low molecular weight heparin (LMWH) alone or with warfarin. The information gained will empower cancer patients and physicians to make more informed choices about anticoagulation strategies to manage VTE.

The purpose of this study is to investigate safety of apixaban in Japanese acute DVT/PE subjects when symptomatic DVT/PE subjects are treated with 10 mg BID apixaban for 7 days as initial therapy followed by 5 mg BID apixaban for 23 weeks as long-term therapy (total treatment period is 24 weeks)

Radiofrequency catheter ablation of atrial fibrillation (AF) induces a procoagulant state, which leads to an acute risk for symptomatic cerebral embolism (CE) of approximately 1%. The induction of a procoagulant state has been studied in pulmonary vein isolation (PVI) with a non-cooled tip catheter. The induction of a procoagulant state using a cooled-tip catheter has not been studied yet. Due to the avoidance of high endocardial temperatures, it can be expected that these procedures induce a lower level of procoagulation. Recent studies showed an 11% incidence of CE on diffusion weighted (DW) MRI in patients undergoing cooled-tip catheter ablation of AF. In this study there will be used to different catheters, the cooled-tip catheter and the PVAC Gold catheter. Since the PVAC Gold catheter is equipped with non-cooled electrodes, the risk of endothelial scarring, local thrombosis and CE may be increased. The goal of this study is to determine the effect of two different ablation catheters on the induction of a procoagulant state and the incidence of CE on DW-MRI in patients with AF undergoing PVI. Our hypothesis is that patients with AF undergoing PVI using the PVAC gold catheter will show a higher rise in procoagulation and a higher incidence of CE on DW-MRI than patients with AF undergoing PVI with the cooled-tip catheter.

The purpose of this study is to determine if the Crux Vena Cava Filter System is safe and effective in preventing pulmonary embolism.

Attenuated plaque ≥ 5mm by intravascular ultrasound(IVUS) was reported to be high risk for distal embolism in Acute coronary syndrome(ACS). The purpose of this study is to assess the effect of thrombus aspiration catheter and distal protection device (filter wire; Filtrap™) in the aforementioned subgroup of patients at high risk for distal embolism.

The primary objective is to evaluate the efficacy (as measured by the rate of recurrent symptomatic Venous Thromboembolism [VTE] (i.e., Pulmonary thromboembolism [PE] and Deep Vein Thrombosis [DVT])) and safety of GSK576428 as the initial treatment in subjects with acute PE in an open-label design.