Active clinical trials for "Thrombosis"

The purpose of this study is to find out whether rivaroxaban is safe to use in children and how long it stays in the body. Safety will be assessed by looking at the incidence and types of bleeding events. There will also be a check for worsening of blood clots.

Patients with portal vein thrombosis, who have chronic liver diseases especially liver cirrhosis associated with low levels of AT III, will receive intravenous injection of NPB-06 or placebo. The superiority of NPB-06 to placebo as anticoagulative agent will be verified in a randomized, double-blind, parallel-assignment design based on the proportion of patients obtained complete recanalization or partial recanalization of portal vein thrombosis. The safety of NPB-06 will be evaluated based on adverse events and adverse drug reactions (ADRs) observed between administration and 21 days after administration in comparison with the placebo group.

Osteopathic treatment will provide: A significant reduction of pain and swelling of the affected DVT leg An increase in the quality of life (QOL) for individuals with DVT of the leg Improved signs and symptoms of the post thrombotic syndrome of the affected DVT leg

The VICTORIA Study (Vascular CalcIfiCation and sTiffness induced by ORal antIcoAgulation) is a comparative, parallel, prospective, controlled and randomized study of the structural and functional impact of rivaroxaban versus anti-vitamin K drugs on the arterial vasculature.

Prospective cohort study aimed at optimizing the duration of anticoagulant treatment in patients at their first episode of proximal deep venous thrombosis (DVT) of the lower extremities, whose pathogenesis is either unknown (idiopathic DVT) or associated with minimal risk factors for thrombosis, with the help of an algorithm which incorporates both ultrasonography and D-dimer information. All patients will be followed-up until 1) the achievement of a major end-point; 2) the date of lost to to followup; 3) the date of death; 4) the date of study stop. The purpose of this study is to demonstrate the safety of withholding anticoagulation from a subgroup of patients with proximal DVT whose veins have recanalized and present with a repeatedly negative D-dimer (at baseline, after 1 and 3 months). The approach will be deemed to be safe if the annual rate of recurrent VTE in patients who will have their anticoagulation discontinued is lower than 5%.

The three purposes of this study are the following: To compare during a 6-month treatment the safety and effectiveness of idrabiotaparinux (SSR126517) with that of idraparinux (SR34006), taking into account new events of deep venous thrombosis (DVT) and pulmonary embolism (PE), and bleeding risk; To compare the activities of idrabiotaparinux and idraparinux directly in blood during and after a 6-month treatment; To check the ability of avidin (SSR29261) to reverse the blood thinning activity of idrabiotaparinux at the end of a 6-month treatment period.

Study objectives : To evaluate the efficacy/safety profile of enoxaparin once a day treatment in acute venous thromboembolic disease.

The optimal treatment of superficial venous thrombosis (SVT) is still uncertain. Though low molecular weight heparin (LMWH) is considered the treatment of choice, studies conducted so far do not give clear indications of the optimal dose and duration of treatment. This study aims to evaluate whether an intermediate therapeutic dose of LMWH (parnaparin) is more effective than a prophylactic dose and also to assess whether 10 rather than 30 days are sufficient for treatment.

This study is designed to investigate the incidence of deep vein thrombosis in patients receiving a perisurgical regimen of epoetin alfa (PROCRIT®) as compared to patients receiving standard of care blood conservation management.

The purpose of this study is to assess the effect of the anticoagulant(blood thinner) Clexane on the development of leg clots following electrophysiology studies (EPS) and or radiofrequency ablation (RFA). People who suffer heart palpitations will sometimes need hospital admission to undergo an electrophysiology study ( and or a Radiofrequency Ablation)in order to diagnose and or treat their condition. Radiofrequency ablation is a procedure to stop abnormal heart rhythms. EPS/RFA studies require the puncture of the leg veins . Previous experience has shown that following the puncture of leg veins there is a small risk of developing a blood clot in the leg. It is not known whether giving blood thinners (anticoagulants) after the procedure will decrease this risk Enoxaparin Sodium (Clexane) is an anticoagulant used extensively and safely following bone (Orthopaedic) surgery to prevent blood clots from developing in the legs