New oral therapies for the prevention and treatment of venous thromboembolism

PURPOSE: Data comparing traditional and novel anticoagulants are reviewed, and the potential use of new oral agents for the prevention and treatment of venous thromboembolism (VTE) is assessed. SUMMARY: Practical challenges in using traditional anticoagulants are well established and have led to the search for new oral agents. Apixaban, rivaroxaban, and dabigatran etexilate are new oral anticoagulants that may offer simpler, more effective, and safer treatment and prevention of VTE, which may increase adherence to such therapy, improve outcomes, and decrease overall health care costs. Their immediate onset of anticoagulant effect, ease of oral administration, and lack of needed regular anticoagulation monitoring are of interest in the medical and pharmacy communities. However, in the treatment and prevention of VTE, more data will be needed to determine their ultimate place in therapy. This review is intended to provide pharmacists with an objective overview of practical considerations that can help them understand the clinical data to facilitate their selection of anticoagulants. CONCLUSION: Apixaban, rivaroxaban, and dabigatran etexilate are new oral agents for the prevention and treatment of VTE.