Methods and compositions for inhibition of egf/egfr pathway in combination with tyrosine kinase inhibitors

Abstract

A method of treating patients suffering from cancers driven by deregulated Human Epidermal Growth Factor Receptor (HER1/Human EGFR) comprising administering to a patient in need of such treatment a flexible and active regimen for combining a tyrosine kinase inhibitor (TKI) and anti-EGF antibodies for inhibition of the pathway activated by EGF-EGFR binding (mAb). The anti-EGF antibodies can be produced by active immunization or provided passively by the administration of antibodies that are anti-EGF. The method comprises TKI administered according to a continuous regimen based on an average daily dose in the range of 10 to 150 mg and the mAb is co-administered either actively or passively according to a dosing regimen achieving a therapeutic effective amount repeated thrice, twice or once a week, once in two weeks, once in three weeks or at least once monthly.