Efficacy and Safety Study of SyB L-0501 for Patients With Chronic Lymphocytic Leukemia

SyB L-0501 is administered at 100 mg/m2/day by intravenous infusion on Day 1 and Day 2 followed by 26 days of monitoring. This is considered to be one cycle and may be repeated up to 6 cycles. Dose administration can be delayed or discontinued from the second cycle as necessary according to adverse events and the results of monitoring during the previous cycle, but dose reduction is permitted from the 3rd cycle.