Ceritinib is a new ALK gene inhibitor (ALKi) developed by Novartis Pharmaceuticals; its commercial name is Zykadia, and its previous code was LDK378. It was approved by the FDA for sale on April 29, 2014, and it is used to treat anaplastic lymphoma kinase (ALK) positive transfer of crizotinib (CRZ) progress or intolerance of non-small cell lung cancer (NSCLC).