cancers Review Targeting the Epidermal Growth Factor Receptor in EGFR-Mutated Lung Cancer: Current and Emerging Therapies Karam Khaddour 1,*, Sushma Jonna 1, Alexander Deneka 2 , Jyoti D. Patel 3, Mohamed E. Abazeed 4, Erica Golemis 2 , Hossein Borghaei 5 and Yanis Boumber 3,6,* 1 Division of Hematology and Oncology, University of Illinois at Chicago, Chicago, IL 60612, USA;
[email protected] 2 Fox Chase Cancer Center, Program in Molecular Therapeutics, Philadelphia, PA 19111, USA;
[email protected] (A.D.);
[email protected] (E.G.) 3 Robert H. Lurie Comprehensive Cancer Center, Division of Hematology/Oncology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA;
[email protected] 4 Robert H. Lurie Comprehensive Cancer Center, Department of Radiation Oncology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA;
[email protected] 5 Fox Chase Cancer Center, Department of Hematology and Oncology, Philadelphia, PA 19111, USA;
[email protected] 6 Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia * Correspondence:
[email protected] (K.K.);
[email protected] (Y.B.) Simple Summary: Epidermal growth factor receptor (EGFR) mutations occur in a significant number Citation: Khaddour, K.; Jonna, S.; of lung cancer patients. Treatment outcomes in this subset of patients has greatly improved over the Deneka, A.; Patel, J.D.; Abazeed, M.E.; last decade after the introduction of EGFR tyrosine kinase inhibitors (TKIs), which demonstrated high Golemis, E.; Borghaei, H.; Boumber, Y. efficacy and improved survival in randomized clinical trials. Although EGFR TKIs became the stan- Targeting the Epidermal Growth dard of care in patients with EGFR-mutated lung cancer, resistance almost inevitably develops.