The primary objective of this study is as follows:
To assess the safety, toxicity, and maximum tolerated dose (MTD) of GS 9219 administered via IV administration once every three weeks (21 days) for six treatment cycles, i.e. for a total of 18 weeks, in patients with relapsed or refractory Chronic Lymphocytic Leukemia (CLL), Non-Hodgkin's Lymphoma (NHL) or Multiple Myeloma (MM).
The secondary objectives of this study are as follows:
To determine the pharmacokinetic parameters of GS 9219 for this regimen and patient population.
To assess the antitumor activity of GS 9219 based on Response Rate and Duration of Response. Progression-free Survival and Overall Survival will be assessed if applicable.
