Final draft guidance from NICE recommends Xarelto (rivaroxaban) to treat pulmonary embolism (PE) and deep vein thrombosis (DVT) and prevent their recurrence.
The Bayer drug offers an alternative to warfarin, the standard treatment for dangerous internal blood clotting.
Xarelto presents fewer dose management challenges than warfarin, and has fewer interactions with other drugs and with foods.
DVT, an abnormal blood clot formation in the leg or pelvis, can lead to PE and other dangerous circulatory malfunctions that cause disability or death. Risk factors for DVT include prolonged travel and/or immobility.
Suspected PE is treated with an anticoagulant, usually initial injections of heparin followed by longer-term oral doses of warfarin. However, warfarin presents complex dose adjustment challenges and can interact dangerously with other medications and with foods.
NICE determined that Xarelto was cost-effective both as a treatment for PE and DVT over three, six or 12 months and as a lifelong treatment to prevent the recurrence of PE or DVT.
Professor Carole Longson, NICE Health Technology Evaluation Centre Director, said: “The regular monitoring and dose adjustment needed with warfarin, which needs regular visits to hospital or GP appointments, can be costly and inconvenient. Also, because warfarin has many drug interactions, it may be unsuitable for people with comorbidities. In addition, the Committee heard that warfarin has various food interactions which often require people to adjust and monitor their diet.
“Rivaroxaban therefore represents a significant potential benefit for people with PE and DVT because it avoids the need for initiation with heparin and the subsequent transition to warfarin.”
Final NICE guidance is expected in May 2013.