Masitinib in treatment of pancreatic cancer

ABSTRACT

Introduction: Pancreatic cancer continues to have high mortality despite the development of many chemotherapeutic agents. The 5-year relative survival for stage IV patients is less than 3%. This urgent unmet need warrants the development of novel and active therapeutic agents, which focus both on targeting cancer cells and modifying the microenvironment of cancer cells.

Areas covered: In this article, the authors review the development of masitinib, a novel tyrosine kinase inhibitor of numerous targets, including c-Kit, PDGFR and FGFR. This review covers its development from the bench to clinical trials assessing its potential in pancreatic cancer.

Expert opinion: While masitinib has not shown an increase in overall survival (OS) or progression free survival (PFS) compared to the current standard of care in patients with pancreatic adenocarcinoma, masitinib may have a role in decreasing inflammation related to those patients with increased pain scores with pancreatic adenocarcinoma. If we have the tools to identify accurate subgroups of patients who may benefit from particular therapies, this agent may be of benefit to these patients. Indeed, if more sophisticated biomarkers and the identification of patient subgroups are better explained, the authors believe that masitinib will become part of the armamentarium against pancreatic adenocarcinoma.

KEYWORDS:

• Masitinib
• mast cells
• tyrosine kinase inhibitor
• pancreatic adenocarcinoma

Declaration of interest

The authors have no relevant affiliations or financial involvement with any organization or entity with a financial interest in or financial conflict with the subject matter or materials discussed in the manuscript. This includes employment, consultancies, honoraria, stock ownership or options, expert testimony, grants or patents received or pending, or royalties. Peer reviewers on this manuscript have no relevant financial or other relationships to disclose

Additional information

Funding

This manuscript has not been funded.