Genzyme Corporation (GENZ) recently reported positive results from a randomized phase III study that was conducted with Campath (alemtuzumab) in combination with Fludara (fludarabine phosphate) in relapsed or refractory chronic lymphocytic leukemia (CLL) patients.  The company reported that patients treated with Campath and Fludara (FluCAM) experienced a significant improvement in progression free survival (PFS), compared to patients receiving only Fludara. The study was designed to detect at least a 50% overall improvement in PFS in the FluCAM arm compared to the Fludara arm.  Although the company did not disclose full results, Genzyme announced that the trial’s independent data safety monitoring board, in a pre-planned interim analysis, determined that the study achieved its primary endpoint and recommended early closure of the trial.  We look forward to detailed results from the study in December at the American Society of Hematology. Impressive PFS results could help the combination ...