FDA Grants Ibrutinib Breakthrough Therapy Designation – Could Be On The Market in Q1:14 – Raising BUY LIMIT and TARGET PRICE. The FDA has granted PCYC’s ibrutinib Breakthrough Therapy Designation for the treatment of relapsed/refractory mantle cell lymphoma (MCL) and Waldenstrom’s macroglubinemia (WM). This is a major positive for Pharmacyclics that could conceivably lead to[…]