The U.S. Food and Drug Administration (FDA) has granted breakthrough therapy designation for a lung cancer treatment  called alectinib, made by Roche. The designation was based on new data presented at the European Cancer Congress (ECC).  Alectinib is reported to be effective in patients with non-small cell lung cancer (NSCLC) with mutations in the ALK gene. Imporantly, tumor shrinkage was seen in patients whose cancer worsened on crizotinib (Xalkori), the currently approved drug for this subgroup of patents.