View clinical trials related to Embolism.
Filter by:This study shall determine whether XAPPORT - a mobile device app based on different guidelines, the summary of product characteristics of rivaroxaban, and clinical facts and practice - provides adequate guidance to physicians attending patients undergoing elective surgery, who have to interrupt treatment with rivaroxaban for surgery, in deciding how to approach the pre- and postoperative management of anticoagulation.
To evaluate whether there is a difference in symptomatic thromboembolism events in the subset of patients with a history of, or risk factors for thromboembolic disease for topically applied tranexamic acid in total joint arthroplasty.
The primary aim of this study is to evaluate whether mid dose (safe dose) of Alteplase in addition to standard treatment with heparin (LMWH) in patients with pulmonary embolism (PE) at intermediate risk, it is effective to reduce: - right ventricular dysfunction - pulmonary hypertension 24 hours and 7 days after the treatment - PE recurrence to 7days and 30 days after the treatment without increasing the incidence of bleeding intra-extracranial
The purpose of this study will be to evaluate the measurement of tricuspid annular plane systolic excursion (TAPSE) by emergency physician performed echocardiogram on patients with suspected pulmonary embolism (PE) who are scheduled to get a computed tomography of the pulmonary arteries (CTPA)
The study will investigate patients with clinical suspicion for pulmonary embolism (PE) who have a contraindication to iodine based contrast. These patients normally get investigated with studies such as ultrasound and nuclear medicine studies but the fastest and preferred investigation is CT with contrast to look for filling defects in the pulmonary arteries. The investigators will assess whether gadolinium, which is currently used with MRI can be used with CT as an alternative effective contrast in diagnosis or exclusion of PE. A new type of CT scanner, a Dual Energy Scanner will be used to improve the visibility of Gadolinium contrast on CT.
With the improvement in CT scanners and injectors, diagnostic chest CT can now be performed in less than 10 seconds. It was hypothesized that diagnostic CT pulmonary angiograms could be done with less than the usual 80-120 ml of contrast used. We have developed a method of performing diagnostic CT pulmonary angiograms with 30 ml of intravenous contrast in most patients. The long-term objective of this study is to show that there is no difference in the diagnostic efficacy of this low dose 30 ml technique when compared to the more traditional full-dose technique.
This is a prospective, multicenter single arm, nonrandomized study that will include 150 patients at a maximum of 20 investigational sites. It is estimated that it may take 13 months to complete enrollment. Follow-up will continue through 24 months post-implant or one month post-retrieval, whichever occurs first. It is required that filters be retrieved from at least 50 patients and the filter is permanent in at least 50 patients.
Cancer increases the risk of deep vein blood clots and clots traveling to the lungs (emboli) which cause morbidity (leg swelling, pain, and shortness of breath), sudden death, delays cancer treatment, and decreases cancer survival by 66% compared to similar cancer patients without blood clots. Blood thinners may prevent clots but major bleeding is also a problem, so preventive therapies are not used routinely. Identifying patients at highest risk for clots is critical. A tool exists but it has not been used outside of research. We propose to study how to apply this tool in clinical practice and test if it works.
This study evaluates whether treatment with rosuvastatin on top of standard anti-coagulant treatment will decrease the risk of recurrent venous thromboembolism and arterial thromboembolic events in patients with previous deep vein thrombosis or pulmonary embolism.
To assess the safety and efficacy of outpatient treatment using fondaparinux and oral Vit K antagonist, warfarin (Coumadin) in patients with stable acute pulmonary embolus (APE)when initial therapy is administered in the hospital. Prospectively validate risk stratification criteria for predicting patient suitability for outpatient treatment of acute pulmonary embolism.