Prevention of Venous Thromboembolism in Subjects Undergoing Hip Fracture Surgery or Surgery in the Lower Extremities

YM150 Phase III Study - An Open-label, Multi-center Study in Subjects Undergoing Hip Fracture Surgery or Surgery in the Lower Extremities

The study objective is to evaluate the efficacy and safety of oral YM150 for prevention of venous thromboembolism in subjects undergoing hip fracture surgery or surgery in the lower extremities.

Inclusion Criteria:

• Subjects undergoing hip fracture surgery or patients undergoing surgery in the lower extremities other than hip fracture surgery
• Written informed consent obtained before screening

Exclusion Criteria:

• Subject has history of deep vein thrombosis and/or pulmonary embolism
• Subject has a hemorrhagic disorder and/or coagulation disorder
• Subject has had clinically important bleeding occurred within 90 days prior to the screening visit
• Subject has an acute bacterial endocarditis
• Subject has uncontrolled severe or moderate hypertension, retinopacy, myocardial infarction or stroke
• Subject is receiving anticoagulants/antiplatelet agents
• Subject has a body weight less than 40 kg