8. Has an ongoing hemorrhagic condition (e.g., upper digestive tract hemorrhage, hemoptysis, etc.), or has a pre existing condition that, in the Investigator's judgment, may increase the risk for developing hemorrhage during the study (e.g., hemophilia). Transient hemorrhage (e.g., epistaxis, normal menstrual bleeding, gingival bleeding, hemorrhoidal bleeding, etc.) will not preclude enrollment