Targeted therapies in early stage nsclc: Hype or hope?

Alex Friedlaender, Alfredo Addeo, Alessandro Russo, Vanesa Gregorc, Diego Cortinovis, Christian D. Rolfo

Research output: Contribution to journalReview articlepeer-review

Abstract

Non-small-cell lung cancer (NSCLC) represents roughly 85% of lung cancers, with an incidence that increases yearly across the world. The introduction in clinical practice of several new and more effective molecules has led to a consistent improvement in survival and quality of life in locally advanced and metastatic NSCLC. In particular, oncogenic drivers have indeed transformed the therapeutic algorithm for NSCLC. Nearly 25% of patients are diagnosed in an early stage when NSCLC is still amenable to radical surgery. In spite of this, five-year survival rates for fully resected early stage remains rather disappointing. Adjuvant chemotherapy has shown a modest survival benefit depending on the stage, but more than half of patients relapse. Given this need for improvement, over the last years different targeted therapies have been evaluated in early-stage NSCLC with no survival benefit in unselected patients. However, the identification of reliable predictive biomarkers to these agents in the metastatic setting, the design of molecularly-oriented studies, and the availability of novel potent and less toxic agents opened the way for a novel era in early stage NSCLC treatment. In this review, we will discuss the current landscape of targeted therapeutic options in early NSCLC.

Original languageEnglish
Article number6329
Pages (from-to)1-11
Number of pages11
JournalInternational Journal of Molecular Sciences
Volume21
Issue number17
DOIs
Publication statusPublished - Sep 1 2020

Keywords

  • ALK
  • Early stage
  • EGFR
  • NSCLC
  • Osimertinib
  • Targeted therapy

ASJC Scopus subject areas

  • Catalysis
  • Molecular Biology
  • Spectroscopy
  • Computer Science Applications
  • Physical and Theoretical Chemistry
  • Organic Chemistry
  • Inorganic Chemistry

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