A Rational Approach to Target the Epidermal Growth Factor Receptor in Glioblastoma.

Journal Article (Journal Article;Review)

Glioblastoma (GBM) is a deadly brain cancer, and all attempts to control it have failed so far. However, the future looks bright, as we now know the molecular landscape of GBM through the work of The Cancer Genome Atlas (TCGA) program. GBMs exhibit significant inter- and intratumoral heterogeneity, and to control this type of tumor, a personalized approach is required. One target, whose gene is amplified and mutated in a large number of GBMs, is the epidermal growth factor receptor (EGFR). But all attempts to target it have been unsuccessful. We attribute the reason for this failure to the molecular heterogeneity of EGFR in GBM, as well as to the poor brain penetration of previously tested EGFR-Tyrosine Kinase Inhibitors (EGFR-TKIs). In this review, we discuss the molecular heterogeneity of EGFR and provide rational preclinical and clinical guidelines for testing AZD9291, a third generation, irreversible EGFR-TKI with both a high affinity for EGFRvIII and excellent brain penetration.

Full Text

Duke Authors

Cited Authors

  • Kwatra, MM

Published Date

  • 2017

Published In

Volume / Issue

  • 17 / 3

Start / End Page

  • 290 - 296

PubMed ID

  • 28029074

Pubmed Central ID

  • PMC6380895

Electronic International Standard Serial Number (EISSN)

  • 1873-5576

Digital Object Identifier (DOI)

  • 10.2174/1568009616666161227091522


  • eng

Conference Location

  • Netherlands