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ORAL 17 - EGFR Mutant Lung Cancer (ID 116)
- Event: WCLC 2015
- Type: Oral Session
- Track: Treatment of Advanced Diseases - NSCLC
- Presentations: 1
- Moderators:P. Meldgaard, E. Felip
- Coordinates: 9/08/2015, 10:45 - 12:15, Four Seasons Ballroom F3+F4
ORAL17.01 - First-Line Icotinib Versus Cisplatine/Pemetrexed Plus Pemetrexed Maintenance in Advanced NSCLC Patients with EGFR Mutation (ID 742)
10:45 - 12:15 | Author(s): L. Ding
Clinical studies with anti-EGFR agents demonstrate that EGFR TKIs play critical roles in the treatment of non-small cell lung cancer, especially in patients with positive EGFR mutation. Icotinib is an oral, selective EGFR TKIs. Phase 3 study showed that icotinib is non-inferior to gefitinib in treating unselected or EGFR-mutated advanced NSCLC patients as second-line therapy but better safety profile, which provide a rationale to examine icotinib in first-line setting. The objective of this study is to evaluate progression-free survival (PFS), overall survival (OS) and safety of icotinib in chemotherapy naïve NSCLC patients with EGFR mutation.
In this phase 3, open-label, randomized study (CONVINCE, NCT01719536), 285 patients (pathologically confirmed NSCLC, positive 19/21 EGFR mutation, treatment naive) will be 1:1 randomized to receive oral icotinib (125 mg, three times daily) or cisplatine (intravenous [IV], 75 mg/m2, day 1) plus pemetrexed (IV, 500 mg/m2, day 1), patients achieving disease control after 4-cycle chemotherapy continue to receive single pemetrexed (IV, 500 mg/m2, day 1) as maintenance therapy until progression. Randomization will be stratified by performance status (0-1/2), smoking status (smoker/non-smoker), disease stage (IIIB/IV), and mutation type (19/21). A total of 228 events would provide 90% power to detect an HR for PFS of 1 at 2-sided significance level of 0.05. Response will be reviewed by both investigator and independent data monitoring committee using Response Evaluation Criteria In Solid Tumors (RECIST version 1.1). Progression Between January, 2013 and August, 2014, 285 patients were randomized and treated at 18 centers from 13 cities in China. The data cut-off was planned at October, 2015 when 228 PFS events were observed in full analysis set (80% maturity). Final results were expected on December, 2015.
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