Clinical experience with monoclonal antibodies to epidermal growth factor receptor

Emiliano Calvo1, Eric K Rowinsky

  • 1Institute for Drug Development, Cancer Therapy and Research Center, University of Texas Health Science Center at San Antonio, 7979 Wurzbach Road, 4th Floor, Zeller Building, San Antonio, TX 78229, USA.

Current Oncology Reports
|February 19, 2005
PubMed

Insights

Epidermal growth factor receptor (EGFR) is crucial for cancer cell growth. Monoclonal antibodies targeting EGFR are effective cancer therapeutics, with cetuximab approved for colorectal cancer.

Area of Science:

  • Oncology
  • Molecular Biology
  • Pharmacology

Background:

  • Epidermal growth factor receptor (EGFR) activation is key in malignant neoplasm proliferation and survival.
  • Target-based therapeutics, particularly those inhibiting EGFR, show significant clinical relevance.

Purpose of the Study:

  • To review the role of EGFR in cancer.
  • To discuss the development and clinical application of EGFR-targeting monoclonal antibodies (mAbs).

Main Methods:

  • Review of recent knowledge on EGFR activation pathways.
  • Analysis of clinical development stages for EGFR-targeting mAbs.

Main Results:

  • EGFR plays a fundamental role in cancer cell proliferation and survival.
  • Monoclonal antibodies blocking ligand binding to EGFR effectively arrest cancer cell proliferation and induce tumor regression.
  • Cetuximab, a chimeric mAb, is approved for advanced colorectal cancer.
  • Other EGFR-targeting mAbs like panitumumab are in advanced clinical development.

Conclusions:

  • Targeting EGFR with monoclonal antibodies is a clinically relevant therapeutic strategy for various cancers.
  • EGFR inhibitors offer a promising approach for managing malignant neoplasms.