Safety Study of ABT-263 in Combination With Gemzar (Gemcitabine) in Subjects With Solid Tumors

"150mg of ABT-263 is taken orally once daily on Days 1-3 and Days 8-10 out of each 21 day cycle.~325 mg of ABT-263 is taken orally once daily on days 1-3, 8-10, 15-17 out of each 28 day cycle.~This is a dose escalation study, therefore the dose of ABT-263 will change throughout the study."

Gemcitabine 1000 mg/m2 will be given by intravenous infusion on Day 1 and Day 8 of each 21 day cycle. Gemcitabine 1000 mg/m2 will be given by intravenous infusion on days 1, 8 and 15 of each 28 day cycle.