PMID- 24575793 OWN - NLM STAT- MEDLINE DCOM- 20160322 LR - 20221207 IS - 1743-7563 (Electronic) IS - 1743-7555 (Linking) VI - 11 IP - 1 DP - 2015 Mar TI - Multicenter randomized, open-label phase II trial of sequential erlotinib and gemcitabine compared with gemcitabine monotherapy as first-line therapy in elderly or ECOG PS two patients with advanced NSCLC. PG - 4-14 LID - 10.1111/ajco.12178 [doi] AB - AIM: The potential beneficial interaction between erlotinib and chemotherapy may require sequencing or pharmacodynamic separation. The aim of this study was to evaluate the efficacy and tolerance of sequential erlotinib and gemcitabine versus gemcitabine monotherapy as first-line therapy in elderly or ECOG PS-2 patients with advanced non-small cell lung carcinoma. METHODS: The primary objective of this multicenter randomized Phase II study was progression-free survival (PFS). Secondary objectives were overall response rate (ORR), disease control rate, response duration, overall survival and safety. Patients were randomized to either gemcitabine (1250 mg/m2 Day 1, 8 q28 days) followed by erlotinib (150 mg/day on day 15 through day 28), (EG-arm), or gemcitabine monotherapy (1000 mg/m2 Days 1, 8, 15 q28 days), (G-arm) for up to six cycles. RESULTS: Fifty-four patients were recruited, 28 G-arm and 26 EG-arm. Overall, efficacy results were not significantly different between study arms. Median PFS and ORR for the G- versus EG-arms were 8.0 versus 10.3 weeks (hazard ratio 1.3; 95% confidence interval [0.63;2.68]; P=0.48) and 7.1 versus 3.8 percent respectively (difference -3.30; 95% confidence interval [-17.5;10.9]). The majority of adverse events (AEs) in both arms were Grade 1-2. The commonest AEs recorded in the EG- and G-arms were rash-like events (65 percent) and nausea (42 percent) respectively. Four patients (17 percent) in EG-arm and five (16 percent) in G-arm experienced at least one treatment-related serious AE. CONCLUSIONS: In this study, patients with non-small cell lung carcinoma at ECOG PS-2 or aged >/=70 years derived no efficacy advantage from sequential erlotinib in combination with gemcitabine relative to gemcitabine alone. No unexpected safety findings were noted. CI - (c) 2014 Wiley Publishing Asia Pty Ltd. FAU - Michael, Michael AU - Michael M AD - Division of Cancer Medicine, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia. FAU - White, Shane C AU - White SC FAU - Abdi, Ehtesham AU - Abdi E FAU - Nott, Louise AU - Nott L FAU - Clingan, Phillip AU - Clingan P FAU - Zimet, Allan AU - Zimet A FAU - Button, Peter AU - Button P FAU - Gregory, Daniel AU - Gregory D FAU - Solomon, Benjamin AU - Solomon B FAU - Dobrovic, Alexander AU - Dobrovic A FAU - Do, Hongdo AU - Do H FAU - Clarke, Stephen AU - Clarke S LA - eng PT - Clinical Trial, Phase II PT - Comparative Study PT - Journal Article PT - Multicenter Study PT - Randomized Controlled Trial PT - Research Support, Non-U.S. Gov't DEP - 20140227 PL - Australia TA - Asia Pac J Clin Oncol JT - Asia-Pacific journal of clinical oncology JID - 101241430 RN - 0W860991D6 (Deoxycytidine) RN - DA87705X9K (Erlotinib Hydrochloride) RN - 0 (Gemcitabine) SB - IM MH - Adenocarcinoma/*drug therapy/mortality/pathology MH - Adult MH - Aged MH - Aged, 80 and over MH - Antineoplastic Combined Chemotherapy Protocols/*therapeutic use MH - Carcinoma, Large Cell/*drug therapy/mortality/pathology MH - Carcinoma, Non-Small-Cell Lung/*drug therapy/mortality/pathology MH - Carcinoma, Squamous Cell/*drug therapy/mortality/pathology MH - Deoxycytidine/administration & dosage/analogs & derivatives MH - Erlotinib Hydrochloride/administration & dosage MH - Female MH - Follow-Up Studies MH - Humans MH - Lung Neoplasms/*drug therapy/mortality/pathology MH - Male MH - Middle Aged MH - Neoplasm Staging MH - Prognosis MH - Survival Rate MH - Gemcitabine OTO - NOTNLM OT - EGFR OT - advanced NSCLC OT - elderly OT - erlotinib EDAT- 2014/03/01 06:00 MHDA- 2016/03/24 06:00 CRDT- 2014/03/01 06:00 PHST- 2014/01/05 00:00 [accepted] PHST- 2014/03/01 06:00 [entrez] PHST- 2014/03/01 06:00 [pubmed] PHST- 2016/03/24 06:00 [medline] AID - 10.1111/ajco.12178 [doi] PST - ppublish SO - Asia Pac J Clin Oncol. 2015 Mar;11(1):4-14. doi: 10.1111/ajco.12178. Epub 2014 Feb 27.