Inclusion Criteria:  Healthy, as determined by no clinically significant deviation from normal in medical history, physical examination, electrocardiograms (ECGs), and clinical laboratory determinations Body mass index (BMI) of 18.0 to 32.0 kg/m², inclusive. BMI = weight (kg)/ (height [m])²  Exclusion Criteria:  History of gastrointestinal (GI) disease, upper or lower GI bleeding within 6 months, intracranial bleeding, tumor, aneurysms History or evidence of abnormal bleeding or coagulation disorder and/or evidence of coagulopathy, prolonged or unexplained clinically significant bleeding, or frequent unexplained bruising or thrombus formation, or a history of spontaneous bleeding, such as epistaxis, or family history of coagulopathies Any acute or chronic medical illness considered clinically significant by the investigator History of clinically significant cardiovascular, renal, hepatic, dermatological, chronic respiratory, neurological or psychiatric disorder, as judged by the investigator  Other protocol-defined inclusion/exclusion criteria may apply.