ABT-348 as Monotherapy and in Combination With Azacitidine to Treat Advanced Hematologic Malignancies

The primary objectives of this study are to determine safety and pharmacokinetics of ABT-348 as monotherapy and when given in combination with azacitidine. The secondary objectives are to determine the maximum tolerated dose and recommended Phase 2 dose of ABT-348 when administered as monotherapy and when given in combination with azacitidine in subjects with advanced hematologic malignancies.