EGFR Mutation Analysis for Prospective Patient Selection in Two Phase II Registration Studies of Osimertinib  Suzanne Jenkins, DPhil, James Chih-Hsin.

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EGFR Mutation Analysis for Prospective Patient Selection in Two Phase II Registration Studies of Osimertinib  Suzanne Jenkins, DPhil, James Chih-Hsin Yang, M.B.B.S., MD, Pasi A. Jänne, MD, PhD, Kenneth S. Thress, PhD, Karen Yu, BA, Rachel Hodge, MSc, Susie Weston, BSc, Simon Dearden, MSc, Sabina Patel, PhD, Mireille Cantarini, MD, Frances A. Shepherd, MD  Journal of Thoracic Oncology  Volume 12, Issue 8, Pages 1247-1256 (August 2017) DOI: 10.1016/j.jtho.2017.05.002 Copyright © 2017 International Association for the Study of Lung Cancer Terms and Conditions

Figure 1 Disposition of tissue samples in the AURA extension and AURA2 studies. IUO, investigational use only. Journal of Thoracic Oncology 2017 12, 1247-1256DOI: (10.1016/j.jtho.2017.05.002) Copyright © 2017 International Association for the Study of Lung Cancer Terms and Conditions

Figure 2 EGFR mutations detected in patients screened for pooled phase II studies (AURA extension and AURA2), stratified according to immediately prior EGFR tyrosine kinase inhibitor therapy (n = 486, which includes patients with a valid cobas EGFR Mutation test and who received either gefitinib, erlotinib or afatinib as an immediate prior therapy. A small number of T790M positive samples contained co-occurring G719X [gefitinib, n = 1; erlotinib, n = 4; afatinib, n = 2], and/or other EGFR mutations [gefitinib, n = 3; erlotinib, n = 2; afatinib, n = 2]). Journal of Thoracic Oncology 2017 12, 1247-1256DOI: (10.1016/j.jtho.2017.05.002) Copyright © 2017 International Association for the Study of Lung Cancer Terms and Conditions