Epidermal growth factor receptor tyrosine kinase inhibitors.

Clinical trials of selective small-molecule inhibitors of epidermal growth factor receptor tyrosine kinase activity have shown that these targeted inhibitors of proliferative signal transduction provide well-tolerated antitumour activity in patients. Preclinical pharmacology studies illustrate the potential use of these new cancer therapeutics in combination with chemotherapy, radiotherapy and hormone therapy, and in chemoprevention, in a spectrum of solid human tumours.