The role of epidermal growth factor receptor in advanced non-small cell lung carcinoma

Pasi A Jänne1

  • 1Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, USA. pjanne@partners.org

Annals of Medicine
|December 3, 2003
PubMed

Insights

Chemotherapy offers limited survival benefits for advanced non-small cell lung cancer (NSCLC). Epidermal growth factor receptor (EGFR) inhibitors represent a new therapeutic strategy, with ongoing clinical trials exploring their efficacy alone and with chemotherapy.

Area of Science:

  • Oncology
  • Molecular Biology
  • Pharmacology

Background:

  • Chemotherapy remains the standard treatment for advanced non-small cell lung cancer (NSCLC).
  • Recent advancements in chemotherapy have yielded only marginal improvements in patient survival outcomes.
  • The discovery of molecular and genetic alterations in lung cancer has identified new therapeutic targets.

Purpose of the Study:

  • To review the pre-clinical rationale for targeting the epidermal growth factor receptor (EGFR) in NSCLC.
  • To summarize clinical studies investigating EGFR inhibitors in advanced NSCLC.
  • To evaluate the efficacy of EGFR inhibitors as monotherapy and in combination with chemotherapy.

Main Methods:

  • Review of pre-clinical data on EGFR and ErbB family signaling pathways.
  • Analysis of clinical trial data for EGFR inhibitors in advanced NSCLC.
  • Assessment of both antibody-based and small molecule EGFR inhibitors.

Main Results:

  • EGFR inhibitors show promise as targeted therapies for NSCLC.
  • Clinical development includes antibodies and small molecule inhibitors targeting EGFR.
  • Combination therapy with chemotherapy is under investigation.

Conclusions:

  • Targeting EGFR represents a rational therapeutic approach for advanced NSCLC.
  • Ongoing clinical trials are crucial for establishing the role of EGFR inhibitors.
  • Further research is needed to optimize treatment strategies involving EGFR inhibitors and chemotherapy.

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