Daiichi Sankyo announced that the FDA has approved Savaysa (edoxaban) tablets to reduce the risk of stroke and systemic embolism (SE) in patients with non-valvular atrial fibrillation (NVAF), and for the treatment of deep vein thrombosis (DVT) and pulmonary embolism (PE) following 5-10 days of initial therapy with a parenteral coagulant.