Regorafenib: A novel tyrosine kinase inhibitor: A brief review of its therapeutic potential in the treatment of metastatic colorectal carcinoma and advanced gastrointestinal stromal tumors

Indian J Cancer. 2015 Jul-Sep;52(3):257-60. doi: 10.4103/0019-509X.176690.

Abstract

Regorafenib is a novel oral multitargeted tyrosine kinase inhibitor having both antitumor and anti-angiogenic activities. Regorafenib was recently approved by US Food and Drug Administration in February 25, 2013 in the treatment for patients with advanced gastrointestinal stromal tumor and for the treatment of patients with metastatic colorectal carcinoma after disease progression or intolerance to imatinib mesylate and sunitinib therapy. Oral regorafenib demonstrates a high level of efficacy with acceptable tolerability with the 160 mg daily for 3 weeks followed by 1 week off schedule; a continuous schedule could be of interest. Hypertension, mucositis, hand foot skin reaction, diarrhea and asthenia are the most common side-effects. Regardless of these encouraging results, studies investigating, adjuvant and neoadjuvant settings are awaited, as well as trials using regorafenib in combination with chemotherapy or other targeted therapies. Clinical trials investigating regorafenib in other tumor types are ongoing.

Publication types

  • Review

MeSH terms

  • Colorectal Neoplasms / drug therapy*
  • Colorectal Neoplasms / pathology
  • Gastrointestinal Stromal Tumors / drug therapy*
  • Gastrointestinal Stromal Tumors / pathology
  • Humans
  • Molecular Targeted Therapy
  • Phenylurea Compounds / therapeutic use*
  • Protein Kinase Inhibitors / therapeutic use*
  • Protein-Tyrosine Kinases / antagonists & inhibitors
  • Pyridines / therapeutic use*
  • United States
  • United States Food and Drug Administration

Substances

  • Phenylurea Compounds
  • Protein Kinase Inhibitors
  • Pyridines
  • regorafenib
  • Protein-Tyrosine Kinases