Background: In global admission studies (RECORD I-IV) Rivaroxaban and enoxaparin as a standard prophylaxis were comparable in safety of treatment, but rivaroxaban appeared more effective in prevention of venous thromboembolism (VTE) when used in elective hip and knee replacement. The worldwide non-interventional cohort study XAMOS confirmed these results in the clinical routine compared to proven anticoagulants.
Method: Efficacy and safety of rivaroxaban was to be compared with the standard prophylaxis in the prevention of VTE after elective hip and knee replacement surgery in clinical practice in Germany.