6533b86efe1ef96bd12cb4c8

RESEARCH PRODUCT

Nintedanib in non-small cell lung cancer: from preclinical to approval

subject

description

Angiogenesis is a driving force of a tumor’s development. Targeting this process is an attractive option, as this is a feature shared by most of the solid tumors. A lot of antiangiogenic drugs have been developed following this path, including bevacizumab, sorafenib, sunitinib, vandetanib, ramucirumab, motesanib and many others. The latest drug of this class to be approved for patients with non-small cell lung cancer (NSCLC) was nintedanib, a triple angiokinase inhibitor. This molecule targets vascular endothelial growth factor (VEGF), platelet derived growth factor (PDGF) and fibroblast growth factor (FGF) pathways, avoiding the tumor’s switch to normal escape mechanisms. The pharmacokinetic, pharmacodynamic and toxicity profiles of nintedanib have been tested in several studies. These trials revealed it to be very interesting, as this agent did not lead to the classical adverse events of other tyrosine kinase inhibitors. A phase III clinical trial that recently concluded provided us with relevant information in patients with NSCLC of adenocarcinoma histology. Here we present a short overview of the tumor angiogenesis pathways and antiangiogenic drugs. In particular, we will focus on nintedanib, from the preclinical studies to the latest phase III clinical trial that allowed this new agent to be approved by the European Medicines Agency as a second-line treatment option in association with docetaxel for NSCLC patients with adenocarcinoma histology.