New data from the Phase 3 CASSINI study showed a 60 percent reduction of venous thromboembolism (VTE, or blood clot) events with oral anticoagulant Xarelto (rivaroxaban) compared to placebo in high-risk patients with cancer. The composite primary endpoint of VTE occurrence did not reach statistical significance during the full study period. Bleeding rates were low, though higher with Xarelto.
