PMID- 36823150 OWN - NLM STAT- MEDLINE DCOM- 20230227 LR - 20230310 IS - 2059-3635 (Electronic) IS - 2095-9907 (Print) IS - 2059-3635 (Linking) VI - 8 IP - 1 DP - 2023 Feb 24 TI - Erlotinib versus gemcitabine plus cisplatin as neoadjuvant treatment of stage IIIA-N2 EGFR-mutant non-small-cell lung cancer: final overall survival analysis of the EMERGING-CTONG 1103 randomised phase II trial. PG - 76 LID - 10.1038/s41392-022-01286-3 [doi] LID - 76 AB - EMERGING-CTONG 1103 showed improved progression-free survival (PFS) with neoadjuvant erlotinib vs. chemotherapy for patients harbouring EGFR sensibility mutations and R0 resected stage IIIA-N2 non-small cell lung cancer (NSCLC) (NCT01407822). Herein, we report the final results. Recruited patients were randomly allocated 1:1 to the erlotinib group (150 mg/day orally; neoadjuvant phase for 42 days and adjuvant phase to 12 months) or to the GC group (gemcitabine 1250 mg/m(2) plus cisplatin 75 mg/m(2) intravenously; 2 cycles in neoadjuvant phase and 2 cycles in adjuvant phase). Objective response rate (ORR), complete pathologic response (pCR), PFS, and overall survival (OS) were assessed along with safety. Post hoc analysis was performed for subsequent treatments after disease recurrence. Among investigated 72 patients (erlotinib, n = 37; GC, n = 35), the median follow-up was 62.5 months. The median OS was 42.2 months (erlotinib) and 36.9 months (GC) (hazard ratio [HR], 0.83; 95% confidence interval [CI], 0.47-1.47; p = 0.513). The 3- and 5-year OS rates were 58.6% and 40.8% with erlotinib and 55.9% and 27.6% with GC (p(3-y) = 0.819, p(5-y) = 0.252). Subsequent treatment was administered in 71.9% and 81.8% of patients receiving erlotinib and GC, respectively; targeted therapy contributed mostly to OS (HR, 0.35; 95% CI, 0.18-0.70). After disease progression, the ORR was 53.3%, and the median PFS was 10.9 months during the EGFR-TKI rechallenge. During postoperative therapy, grade 3 or 4 adverse events (AEs) were 13.5% in the erlotinib group and 29.4% in the GC group. No serious adverse events were observed. Erlotinib exhibited clinical feasibility for resectable IIIA-N2 NSCLC over chemotherapy in the neoadjuvant setting. CI - (c) 2022. The Author(s). FAU - Zhong, Wen-Zhao AU - Zhong WZ AD - Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, 510080, Guangzhou, China. FAU - Yan, Hong-Hong AU - Yan HH AUID- ORCID: 0000-0002-6228-2096 AD - Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, 510080, Guangzhou, China. FAU - Chen, Ke-Neng AU - Chen KN AD - Peking University Cancer Hospital and Institute, 100142, Beijing, China. FAU - Chen, Chun AU - Chen C AD - Fujian Medical University Union Hospital, 350001, Fuzhou, China. FAU - Gu, Chun-Dong AU - Gu CD AD - First Affiliated Hospital of Dalian Medical University, 116011, Dalian, China. FAU - Wang, Jun AU - Wang J AD - Peking University People's Hospital, 100044, Beijing, China. FAU - Yang, Xue-Ning AU - Yang XN AD - Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, 510080, Guangzhou, China. FAU - Mao, Wei-Min AU - Mao WM AD - Zhejiang Cancer Hospital, 310022, Hangzhou, China. FAU - Wang, Qun AU - Wang Q AD - Zhongshan Hospital, 200032, Shanghai, China. FAU - Qiao, Gui-Bin AU - Qiao GB AD - Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, 510080, Guangzhou, China. AD - Guangzhou Liuhuaqiao Hospital, 510000, Guangzhou, China. FAU - Cheng, Ying AU - Cheng Y AUID- ORCID: 0000-0001-9908-597X AD - Jilin Provincial Tumor Hospital, 130012, Changchun, China. FAU - Xu, Lin AU - Xu L AD - Jiangsu Cancer Institute and Hospital, 210009, Nanjing, China. FAU - Wang, Chang-Li AU - Wang CL AD - Tianjin Medical University Cancer Institute and Hospital, 300060, Tianjin, China. FAU - Chen, Ming-Wei AU - Chen MW AD - First Affiliated Hospital of Xi'an Jiaotong University, 710061, Xi'an, China. FAU - Kang, Xiao-Zheng AU - Kang XZ AD - Peking University Cancer Hospital and Institute, 100142, Beijing, China. FAU - Yan, Wan-Pu AU - Yan WP AD - Peking University Cancer Hospital and Institute, 100142, Beijing, China. FAU - Liao, Ri-Qiang AU - Liao RQ AD - Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, 510080, Guangzhou, China. FAU - Yang, Jin-Ji AU - Yang JJ AD - Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, 510080, Guangzhou, China. FAU - Zhang, Xu-Chao AU - Zhang XC AD - Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, 510080, Guangzhou, China. FAU - Liu, Si-Yang AU - Liu SY AD - Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, 510080, Guangzhou, China. FAU - Zhou, Qing AU - Zhou Q AD - Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, 510080, Guangzhou, China. FAU - Wu, Yi-Long AU - Wu YL AUID- ORCID: 0000-0002-3611-0258 AD - Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, 510080, Guangzhou, China. syylwu@live.cn. LA - eng SI - ClinicalTrials.gov/NCT01407822 PT - Clinical Trial, Phase II PT - Journal Article PT - Randomized Controlled Trial PT - Research Support, Non-U.S. Gov't DEP - 20230224 PL - England TA - Signal Transduct Target Ther JT - Signal transduction and targeted therapy JID - 101676423 RN - DA87705X9K (Erlotinib Hydrochloride) RN - Q20Q21Q62J (Cisplatin) RN - 0 (Gemcitabine) RN - 0 (Protein Kinase Inhibitors) RN - EC 2.7.10.1 (ErbB Receptors) RN - 0W860991D6 (Deoxycytidine) RN - EC 2.7.10.1 (EGFR protein, human) SB - IM MH - Humans MH - *Carcinoma, Non-Small-Cell Lung/drug therapy/genetics/pathology MH - Erlotinib Hydrochloride MH - Cisplatin MH - Gemcitabine MH - Neoadjuvant Therapy MH - *Lung Neoplasms/drug therapy/genetics/pathology MH - Protein Kinase Inhibitors MH - ErbB Receptors/genetics MH - Deoxycytidine MH - Survival Analysis PMC - PMC9950485 COIS- Y.-L.W. reports receiving speaker bureau fees from AstraZeneca, Bristol-Myers Squibb, Pfizer Inc., Roche AG, Boehringer Ingelheim, Eli Lilly & Co., Merck Sharp & Dohme, and Sanofi and research grants from AstraZeneca, Bristol-Myers Squibb, Pfizer Inc., and Roche AG. W.-Z.Z. reports receiving speaker fees from AstraZeneca and Roche. All other authors declare no competing interests. EDAT- 2023/02/24 06:00 MHDA- 2023/03/03 06:00 PMCR- 2023/02/24 CRDT- 2023/02/23 23:44 PHST- 2022/05/03 00:00 [received] PHST- 2022/12/08 00:00 [accepted] PHST- 2022/12/08 00:00 [revised] PHST- 2023/02/23 23:44 [entrez] PHST- 2023/02/24 06:00 [pubmed] PHST- 2023/03/03 06:00 [medline] PHST- 2023/02/24 00:00 [pmc-release] AID - 10.1038/s41392-022-01286-3 [pii] AID - 1286 [pii] AID - 10.1038/s41392-022-01286-3 [doi] PST - epublish SO - Signal Transduct Target Ther. 2023 Feb 24;8(1):76. doi: 10.1038/s41392-022-01286-3.