- Has a documented history of chronic or advanced hepatobiliary disease including a history of, or positive laboratory results for, hepatitis at screening (Visit 2), and/or clinically significant hepatic enzyme elevation including: 1) Any two of the following enzymes greater than 1.5 times the upper limit of normal (ULN) value: - alanine aminotransferase (ALT), - aspartate aminotransferase (AST), - alkaline phosphatase (ALP), 2) Any one of the above enzymes two times greater than the ULN value AND total or direct bilirubin >1.5 times the ULN