Gefitinib Combined With Standard Chemoradiotherapy in EGFR-Mutant Locally Advanced Non-Small-Cell Lung Cancer: The LOGIK0902/OLCSG0905 Intergroup Study Protocol

Clin Lung Cancer. 2016 Jan;17(1):75-9. doi: 10.1016/j.cllc.2015.08.004. Epub 2015 Aug 18.

Abstract

Herein, we describe an ongoing phase II trial in patients with locally advanced non-small-cell lung cancer (NSCLC) with mutated epidermal growth factor receptor (EGFR). Patients with chemotherapy-naive locally advanced disease with active EGFR mutations will receive the induction treatment, specified as gefitinib monotherapy (250 mg/body) for 8 weeks. Patients whose disease has not progressed during the induction therapy will receive cisplatin and docetaxel (40 mg/m(2)) on days 1, 8, 29, and 36, and concurrent 3-dimensional conformal thoracic radiotherapy with a single daily fraction of 2 Gy, for 5 consecutive days each week to provide a total dose of 60 Gy. The primary end point is overall survival at 24 months. A target sample size of 21 evaluable patients is considered sufficient to validate an expected rate of 85%, and 60% would be the lower limit of interest, with 80% power and a 1-sided α of 5%. Secondary end points include toxicity, response rate, and overall survival. This study will clarify whether tyrosine kinase inhibitors targeted to EGFR can produce a maximal effect in selected NSCLC patients with the relevant driver mutation, even in the locally advanced setting.

Keywords: Chemoradiation; Cure; EGFR mutation; Locally advanced setting; Lung cancer.

Publication types

  • Clinical Trial, Phase II
  • Multicenter Study

MeSH terms

  • Aged
  • Antineoplastic Combined Chemotherapy Protocols / therapeutic use*
  • Biomarkers, Tumor / genetics
  • Carcinoma, Non-Small-Cell Lung / genetics
  • Carcinoma, Non-Small-Cell Lung / pathology
  • Carcinoma, Non-Small-Cell Lung / therapy*
  • Chemoradiotherapy*
  • Cisplatin / administration & dosage
  • Docetaxel
  • ErbB Receptors / genetics*
  • Female
  • Follow-Up Studies
  • Gefitinib
  • Humans
  • Lung Neoplasms / genetics
  • Lung Neoplasms / pathology
  • Lung Neoplasms / therapy*
  • Male
  • Mutation / genetics*
  • Neoplasm Staging
  • Prognosis
  • Prospective Studies
  • Quinazolines / administration & dosage
  • Survival Rate
  • Taxoids / administration & dosage

Substances

  • Biomarkers, Tumor
  • Quinazolines
  • Taxoids
  • Docetaxel
  • EGFR protein, human
  • ErbB Receptors
  • Cisplatin
  • Gefitinib