View clinical trials related to Thrombosis.
Filter by:This study will involve blood draws to test for specific cytokines. The study goal is to gain a better understanding of the role of inflammatory response in the development of specific complications in burn and TENS patients.
During MeTHOS study will be collected Real World Data the clinical practice regarding Thromboprophylaxis in high thrombotic risk solid tumors patients undergoing surgical and /or chemotherapeutical treatment, for one year following the protocol initiation date. Specifically focus will be on the following: - Number of thrombotic events - Anti-thrombotic management dosage & duration - Any bleedings related to anticoagulation - Patients' adherence and compliance
This is a prospective, multicenter, open-label, randomized, controlled, parallel group study, in which ST-segment Elevation Myocardial Infarction (STEMI) patients with high thrombus burden(TIMI thrombus grade ≥3) are included. Patients are randomized to be treated with or without manual thrombus aspiration(TA) during primary percutaneous coronary intervention(PPCI) by a ratio of 1:1.
Although pharmacologic and mechanical methods to prevent VTE are safe, effective, cost-effective, and advocated by authoritative guidelines,many studies continue to demonstrate that these preventive methods are significantly underutilized, especially in China.A number of quality improvements (QI) program have been established in several countries or hospitals.However,no exit effective protocol has been demonstrated well enough or adequate to drive breakthrough levels of improvement. A reliable and practical QI that can support hospitals or physicians in China is warranted.To evaluate the multifaceted quality improvement intervention effect in clinical setting, we will conduct a cluster-randomized clinical trial among China PUlmonary Thromboembolism REgistry Study (CURES) group, aiming to test whether it's applicable to real-world practice in China. A multicenter, two-arms, open-label clinical trial has been designed to determine whether the system-wide multifaceted intervention could increase the rate of at-risk participants who received prophylaxis (RP) and decrease the incidence of any hospital-associated VTE in 90 days during and after hospital admission. .Selected hospital will be regarded as a cluster and randomized into interventional or control group.In interventional group, eligible hospitalized patients will receive a variety of the multifaceted quality improvement(QI) interventions since admitted in hospital.In control group, patients will receive no more than common recommended care or an existing policy.The primary outcomes are the proportion of appropriate prophylaxis in hospitalized patients and the incidence of HA-VTE in 90 days after hospital admission.
Hepatocellular carcinoma (HCC) patients is a common disease in the East Asia. During the disease course, 20%-50% patients suffered portal vein tumor thrombus (PVTT), which is characterized with poor outcome and low response for treatments. Although BCLC (Barcelona clinical liver cancer) system recommend to palliative targeted treatment, the East Asian countries recommend to resection or transartery chemoembolization (TACE). Recently, FOLFOX (Oxaliplatin and 5-fluorouracil) based hepatic artery infusion chemotherapy (HAIC) exhibited high response rate for advanced HCC. Pilot study showed TACE combined HAIC (TACE-HAIC) had better tumor response, with low progression disease rate. Whether TACE-HAIC would improve survival for patients with PVTT is need to further to study. A randomized clinical trial compared neo-TACE-HAIC with surgery versus surgery alone is aimed to answer this question.
The objective of this study is to compare oral rivaroxaban with injectable enoxaparin in orthopaedic trauma patients to determine if orally administered rivaroxaban once daily carries greater compliance and overall satisfaction than enoxaparin self-administered by subcutaneous injection once daily.
Many guidelines at home and abroad advocate that arteriovenous fistula should be the first choice of permanent vascular access, but it is easy to form thrombus in a short time after arteriovenous fistula molding, resulting in internal fistula stenosis or occlusion. In this study, the investigators plan to screen the patients with arteriovenous fistula in the blood purification center of our hospital. Through the study design of random grouping and open label, the investigators will discuss the use of low molecular weight heparin or warfarin to prevent thrombosis in a short period of time after arteriovenous fistula operation. According to the research results, the investigators will understand efficacy and safety of short-term postoperative anticoagulant therapy to prevente thrombosis in arterovenous fistula.
The first-in-human study of [18F]GP1 positron emission tomography/computed tomography (PET/CT) showed that [18F]GP1 is safe and promising novel PET tracer for imaging acute venous thromboembolism with favorable biodistribution and pharmacokinetics in patients. The goal of this phase 2 study is to evaluate whether [18F]GP1 PET/CT is sensitive and specific for the diagnosis of acute deep vein thrombosis in the appropriate patient population and clinical setting. This study will provide preliminary evidence of efficacy and expand the safety database in a larger group of patients who were suspected of having acute deep vein thrombosis. This study will further optimize image acquisition techniques, and develop methods and criteria by which [18F]GP1 PET/CT will be evaluated. Other critical questions about [18F]GP1 biodistribution including [18F]GP1 uptake in pulmonary and systemic arteries will be evaluated.
The objective of this study is to assess the efficacy and safety different dosage of rivaroxaban application versus dual antiplatelet therapy after successful closure of left atrial appendage using the LAMBRE device.
Venous thromboembolism (VTE) is a common disease with an incidence of 1-2/1000 persons per year. VTE is a chronic disease with a considerable risk of recurrence. Patients with unprovoked VTE, i.e. VTE in the absence of a temporary risk factor including surgery, cancer or immobilisation, have a high recurrence risk and indefinite anticoagulation is generally recommended. The recurrence risk of patients with VTE provoked by a transient risk factor is regarded as low. Discontinuation of anticoagulation after three months is recommended because the benefit of reducing the recurrence risk further by prolonged anticoagulation is outweighed by the bleeding risk. However, the newer direct oral anticoagulants are potentially associated with a lower bleeding risk than vitamin K antagonists. Because they are also meanwhile widely available and are convenient there is a trend towards prolonging anticoagulation also in patients with a VTE after a transient provoking factor. However, the definition of transient provoking factors is imprecise and a distinct categorization according to the risk of recurrence is lacking. Preliminary evidence suggests that the recurrence risk varies considerably between the different transient provoking factors. In a prospective cohort study, the investigators will include patients with a deep vein thrombosis or pulmonary embolism provoked by a transient risk factor defined according to Guidance of the Scientific and Standardization Committee of the International Society on Thrombosis and Haemostasis (Kearon et al., J Thromb Haemost 2016; 14: 1480-3) after discontinuation of anticoagulation. The study endpoint is recurrent symptomatic VTE.