The FDA on January 29, 2015 approved IMBRUVICA® for the treatment of patients with Waldenstrom’s Macroglobulinemia (WM). IMBRUVICA® was initially approved in November 2013 for the treatment of patients with Mantle Cell Lymphoma (MCL) who have received at least one prior therapy. IMBRUVICA® also received approval in February 2014 for the treatment of Chronic Lymphocytic Leukemia (CLL) in patients who received at least one prior therapy and in July 2014 for the treatment of CLL with 17p deletion. IMBRUVICA® is an oral capsule and is a product of Pharmacyclics, Inc.