View clinical trials related to Deep Vein Thrombosis.
Filter by:The purpose of this pilot study is to assess the feasibility of determining the effects of a structured exercise program started two to four weeks after diagnosis of a first episode lower-extremity deep vein thrombosis (DVT) for a period of 12 weeks in reducing the incidence of post-thrombotic syndrome (PTS).
The goal of this research study is to develop better dosing of anticoagulation medication in both Caucasian and African Americans through analysis of various genetic factors.
The purpose of this research study is to see if a lottery which provides the opportunity to win money, a reminder system using a "Med-eMonitor", or the combination of both might be useful in helping patients to achieve better control of their anticoagulation therapy. Selection for the arms of the study is randomized by the study computer. Some will participate in the daily lottery only, some with the reminder system only, some with the reminder system and the daily lottery, and some with neither the lottery nor the reminder system.
The purpose of the investigators' study is to determine the clinical utility of a warfarin-dosing algorithm that incorporates genetic information (VKORC1 and CYP2C9 alleles) for adult patients initiating warfarin therapy.
Objective: The purpose of this study is to determine the need for thromboprophylaxis in patients with a fracture of the lower extremity being treated conservatively in a below-knee plaster cast and to assess if both of the two tested prophylactic treatments are effective for this indication. Hypothesis: Nadroparine and Fondaparinux are both effective in preventing a thromboembolic event in patients with a nonsurgical fracture of a lower extremity immobilised in a below-knee plaster cast.
Comparison Study of CoaguChek XS PT and Laboratory Innovin PT by NTUH Lab Medicine
The investigators plan to perform an exploratory study to investigate the effects of electro-stimulation of the legs on the symptoms and clinical findings of post thrombotic syndrome (PTS), as well as quality of life of patients with PTS. The investigators theorize that electro-stimulation will provide both a mechanical benefit via muscular contraction and increased venous outflow from the affected extremity, as well as an anesthetic effect, which the investigators anticipate will translate into improved symptomatic outcomes, quality of life (QOL) benefits.
Brigham and Women's Hospital will coordinate a Quality Improvement Initiative at other hospitals that focuses on whether physician notification prior to discharge of high risk VTE patients will reduce the incidence of VTE after hospital discharge.
The purpose of this study is to compare the safety and efficacy of BAY59-7939 with the safety and efficacy of the licensed drug enoxaparin and a licensed oral vitamin K-antagonist and to find the optimal dose of BAY59-7939 for the anticipated phase III trials and for the future clinical use.
Hypothesis to be tested: placement of a central venous catheter will induce a systemic hypercoagulable state. To determine this, the investigators will measure thromboelastography (TEG), PT(prothrombin time), PTT (partial thromboplastin time), Prothrombin Fragment 1.2, Factor VIII, and VonWillebrand's Factor. In addition, duplex ultrasound will be performed to correlate the laboratory coagulation values with functional changes (i.e. deep venous thrombosis).