Active clinical trials for "Thrombosis"

'The PACT trial' is randomized pilot trial to demonstrate the feasibility and potential effectiveness of a personal "fitness tracker" to improve adherence to an activity regimen following an initial acute DVT in children.

Centers that participated in the HOKUSAI VTE trial will be invited to collect follow of previously enrolled patients at least 2 years after the index VTE.

This is a Phase 2 safety and tolerability trial that will take place in two parts. Part one of the trial will determine the tolerability of the OsciPulse device on healthy subjects who wear the device for up to three hours. Healthy volunteers will answer questionnaires and may undergo an ultrasound test at the end of their participation in the trial. Part two of the trial will determine the safety and tolerability of the OsciPulse device on subjects admitted to Penn Presbyterian Medical Center. Eligible subjects will be enrolled for 6 hours. In the first 3 hours, subjects will wear the standard of care intermittent pneumatic compression device or the OsciPulse device. In the second 3 hours, the subject's device will be switched and subjects will wear the alternate device not used in the first 3 hours. Subjects will answer questionnaires and may undergo an ultrasound at the end of the first 3 hours and at the end of the second 3 hours (at hour 6).

The study is a single-center，randomized, doubled-blinded, placebo-controlled, Only for SHR2285 Phase I trial. This study intends to enroll 52 healthy subjects, regardless of gender. The subjects are divided into three groups: A, B, and C, with 16 cases in each of groups A and B, and 20 cases in group C.

Purpose of study is to evaluate a thrombosis chamber model

This is a human randomized controlled cross-over study where the effects of heated tobacco products (HTP) on vascular function, microcirculation and thrombosis is assessed.

This study aims at evaluating the implementation of clinical-pharmacist-led anticoagulation stewardship program in Egyptian tertiary hospital to promote a culture of safety around anticoagulants.

This research study examines the safety and feasibility of aspirin with or without Simvastatin in solid tumor patients at risk for VTE (Venous Thromboembolism - or blood clots - in the arms, lets, lungs, or other part of the body). One-fifth of all thrombotic (clotting) events occur in patients that have cancer. Changes in sP-selectin will be used as a measure of efficacy. We have chosen sP-selectin as the primary marker because of its role in hemostasis, because it is predictive of thrombosis in cancer patients and because of promising preliminary data. We expect that sP-selectin levels will be elevated in patients before therapy with aspirin and/or statin, but that these levels will fall significantly during treatment, rise during the observation phase, and fall during the second study period. Patients who take part in the study have been diagnosed with a solid tumor cancer and are considered to be intermediate to high risk for VTE. The standard of care is to give chemotherapy for solid tumors and treat clots which develop using blood thinners.

Venous thromboembolism (VTE) is a leading cause of death among hospitalized patients, and is an important patient safety issue in plastic surgery. Previous work has shown that enoxaparin prophylaxis can prevent many post-operative VTE events, and current American Society of Plastic Surgeons guidelines support enoxaparin prophylaxis for high-risk patients. Highest risk patients often have cancer or trauma reconstruction. Primary outcomes include 1) peak and trough steady-state aFXa levels in response to standard and escalated doses of enoxaparin and 2) the proportion of patients with appropriate aFXa levels pre and post initiation of a clinical protocol for enoxaparin dose adjustment. The investigators expect that standard dosing will result in inadequate aFXa peak and trough levels, and that the clinical dose adjustment protocol will significantly improve the proportion of in-range aFXa levels. The investigators will also develop a linear regression-based equation to calculate, based on patient-level factors, the required dose of enoxaparin to generate in-range aFXa levels. This research may show that the current "one size fits all" approach to enoxaparin prophylaxis is insufficient. In the trauma and orthopaedic populations, patients with low initial aFXa levels are significantly more likely to develop deep venous thrombosis. Thus, this study has important implications for appropriate enoxaparin dose magnitude and frequency, and may ultimately help to decrease the substantial morbidity and mortality associated with post-operative VTE.

The first study with rivaroxaban in pediatric subjects is a Phase I study, where the pharmacokinetic/pharmacodynamic (PK/PD) profile of rivaroxaban will be investigated to confirm that the exposure is comparable to adults. This study is a single dose study with multiple PK/PD measurements in pediatric subjects at the end of their Venous Thromboembolism (VTE) treatment.