RATIONALE 301 study: tislelizumab versus sorafenib as first-line treatment for unresectable hepatocellular carcinoma

Future Oncol. 2019 Jun;15(16):1811-1822. doi: 10.2217/fon-2019-0097. Epub 2019 Apr 10.

Abstract

Advanced, unresectable hepatocellular carcinoma (HCC) has a poor prognosis with median life expectancy of approximately 1 year. Overexpression of PD-L1 in tumor cells and PD-1 on tumor-infiltrating T cells has been associated with poorer prognosis, more advanced disease and higher recurrence rates in HCC. Monoclonal antibodies against PD-1 have demonstrated antitumor activity in patients with solid tumors, including HCC. Tislelizumab, an investigational, humanized IgG4 monoclonal antibody with high affinity and binding specificity for PD-1, has demonstrated preliminary antitumor activity in HCC. Here we describe a head-to-head Phase III study comparing the efficacy, safety and tolerability of tislelizumab with sorafenib as first-line treatment in unresectable HCC.

Keywords: HCC; PD-1; hepatocellular carcinoma; tislelizumab.

Publication types

  • Clinical Trial, Phase III
  • Multicenter Study

MeSH terms

  • Adult
  • Aged
  • Antineoplastic Agents, Immunological / administration & dosage
  • Antineoplastic Agents, Immunological / adverse effects
  • Antineoplastic Agents, Immunological / therapeutic use*
  • B7-H1 Antigen / antagonists & inhibitors
  • Carcinoma, Hepatocellular / drug therapy*
  • Carcinoma, Hepatocellular / metabolism
  • Carcinoma, Hepatocellular / mortality
  • Carcinoma, Hepatocellular / pathology
  • Female
  • Humans
  • Induction Chemotherapy
  • Liver Neoplasms / drug therapy*
  • Liver Neoplasms / metabolism
  • Liver Neoplasms / mortality
  • Liver Neoplasms / pathology
  • Male
  • Middle Aged
  • Neoplasm Metastasis
  • Neoplasm Staging
  • Protein Kinase Inhibitors / administration & dosage
  • Protein Kinase Inhibitors / adverse effects
  • Protein Kinase Inhibitors / therapeutic use*
  • Sorafenib / administration & dosage
  • Sorafenib / adverse effects
  • Sorafenib / therapeutic use*
  • Treatment Outcome

Substances

  • Antineoplastic Agents, Immunological
  • B7-H1 Antigen
  • CD274 protein, human
  • Protein Kinase Inhibitors
  • Sorafenib