Efficacy of RIvaroxaban for Prevention of Venous Thromboembolism After Knee Arthroscopy: a Randomized Double-blind Trial (ERIKA Study)

Detailed Summary

Study Objective: To assess the value of Rivaroxaban for the prevention of venous thromboembolism (VTE) after knee arthroscopy (KA) taking the placebo as standard of reference. Study Population: Patients undergoing therapeutic KA at the study Centers, irrespective of the type and duration of the procedure, will be eligible for the study. Study Design: Multicenter, randomized, double blind superiority, phase II trial comparing two arms: * (R-7d) Rivaroxaban (10 mg od os) for 7 days * (PL-7d) Placebo for 7 days. Follow-up: 3-month period after the randomization Standard of Reference:Placebo will be the standard of reference in accordance to international guidelines Study length May 2012-December 2012 Total patients number: 500 patients Primary Efficacy End-Point: Occurrence in the 3-month period after the randomization of at least one of the following events, objectively proven (by means of CCDU; multi-slice chest TC-angio; autopsy, if necessary, or clinical ground): * All-cause mortality * Symptomatic VTE * Asymptomatic proximal DVT Secondary Efficacy End-point: • Combined incidence of all DVT plus symptomatic PE Primary Safety End-point: Incidence of major bleedings. Secondary Safety End-point: Overall incidence of bleeding

Study Details

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Interventions