Blocco di Netrin1 allevia la resistenza alla chemioterapia nel cancro del pancreas.

Netrin1, a developmental cue, is a master regulator of tumour epithelial-to-mesenchymal transition (EMT)1, a mechanism that is known to drive resistance to chemotherapy2. A netrin1 antibody (NP137)3 has been shown to inhibit tumour EMT in preclinical1 and clinical4 settings. In animal models of pancreatic cancer, netrin1 and its receptor neogenin have been shown to promote tumour progression5, EMT5 and metastasis6. Here we report the results of a phase 1b study that assesses the combination of NP137 with modified FOLFIRINOX (mFOLFIRINOX) in first line patients with locally advanced pancreatic cancer (ClinicalTrials.gov: NCT05546853 ). Forty-three patients were enrolled and received mFOLFIRIN