Dabigatran: a review of clinical and pharmacoeconomic evidence.

Dabigatran etexilate is the first commercially available oral direct thrombin inhibitor. A single trial has studied patients at risk for stroke associated with nonvalvular atrial fibrillation; in this trial, dabigatran 150 mg twice a day met the criteria for superiority over warfarin in preventing stroke and systemic embolism while reducing the rate of hemorrhagic stroke with a similar risk of major bleeding. For the treatment of venous thromboembolism, dabigatran 150 mg twice a day had comparable efficacy and safety versus warfarin.