Alemtuzumab in clinical practice: A British Columbia experience

8098 Background: Limited information is available on alemtuzumab in the non-clinical trial setting. We evaluated its efficacy and safety in 42 consecutive unselected patients who received alemtuzumab monotherapy in British Columbia between October 2002 and August 2006. Methods: Information on patient demographics, baseline clinical and pathologic characteristics, dose and schedule of treatment, clinical response, survival, and toxicities associated with alemtuzumab were collected retrospectively. Results: Thirty-nine of 42 patients had chronic lymphocytic leukemia, 2 had mycosis fungoides, and 1 had T-cell post-transplant lymphoproliferative disorder. In contrast to previous reports, 42% were treated by community practitioners and 83% received alemtuzumab subcutaneously. The median time from diagnosis to alemtuzumab was 58 months, with a median age of 63 years at alemtuzumab treatment. Patients received a median of 4 treatments prior to starting alemtuzumab. One of 42 patients (2%) achieved a complete res...