Epidermal growth factor receptor tyrosine kinase inhibitors for the treatment of cancer

An EGFR TKI for use as claimed in any of the previous claims, wherein the EGFR TKI is selected from the group consisting of osimertinib or a pharmaceutically acceptable salt thereof, AZD3759 or a pharmaceutically acceptable salt thereof, lazertinib or a pharmaceutically acceptable salt thereof, abivertinib or a pharmaceutically acceptable salt thereof, alflutinib or a pharmaceutically acceptable salt thereof, afatinib or a pharmaceutically acceptable salt thereof, CX-101 or a pharmaceutically acceptable salt thereof, HS-10296 or a pharmaceutically acceptable salt thereof, BPI-7711 or a pharmaceutically acceptable salt thereof, dacomitinib or a pharmaceutically acceptable salt thereof, icotinib or a pharmaceutically acceptable salt thereof, gefitinib or a pharmaceutically acceptable salt thereof and erlotinib or a pharmaceutically acceptable salt thereof.

An EGFR TKI for use as claimed in any of the previous claims, wherein the EGFR TKI is selected from the group consisting of osimertinib or a pharmaceutically acceptable salt thereof, AZD3759 or a pharmaceutically acceptable salt thereof, alflutinib or a pharmaceutically acceptable salt thereof, HS-10296 or a pharmaceutically acceptable salt thereof, and lazertinib or a pharmaceutically acceptable salt thereof.

An EGFR TKI for use as claimed in any of the previous claims, wherein the EGFR TKI is osimertinib or a pharmaceutically acceptable salt thereof.

An EGFR TKI for use as claimed in any of the previous claims, wherein the Smac mimetic is selected from the group consisting of AZD5582 or a pharmaceutically acceptable salt thereof, birinapant or a pharmaceutically acceptable salt thereof, LCL161 or a pharmaceutically acceptable salt thereof, GDC-0152 or a pharmaceutically acceptable salt thereof, GDC-0917 or a pharmaceutically acceptable salt thereof HGS1029 or a pharmaceutically acceptable salt thereof and AT-406 or a pharmaceutically acceptable salt thereof.

An EGFR TKI for use as claimed in any of the previous claims, wherein the cancer is non-small cell lung cancer.

An EGFR TKI for use as claimed in any of the previous claims, wherein the cancer upregulates IAP.

The use of an EGFR TKI in the manufacture of a medicament for the treatment of cancer in a human patient, wherein the EGFR TKI is administered in combination with a Smac mimetic.

A method of treating cancer in a human patient in need of such a treatment, comprising administering to the human patient a therapeutically effective amount of an EGFR TKI, wherein the EGFR TKI is administered in combination with a therapeutically effective amount of a Smac mimetic.

A pharmaceutical composition comprising an EGFR TKI, a Smac mimetic and a pharmaceutically acceptable diluent or carrier.

A Smac mimetic for use in the treatment of non-small cell lung cancer in a human patient, wherein the patient's disease has reached maximal response during or after previous EGFR TKI treatment.