RT Journal Article SR Electronic T1 Maintenance Therapy with Gefitinib after First-line Chemotherapy in Patients Affected by Advanced Non-small Cell Lung Cancer JF Anticancer Research JO Anticancer Res FD International Institute of Anticancer Research SP 4425 OP 4429 VO 27 IS 6C A1 M. MENCOBONI A1 M. BERGAGLIO A1 M. SERRA A1 G.P. IVALDI A1 S. TREDICI A1 O. RACCHI A1 L. REBELLA A1 V. GALBUSERA A1 M. GROSSO A1 B. FARAVELLI YR 2007 UL http://ar.iiarjournals.org/content/27/6C/4425.abstract AB Background: Chemotherapy extends life for patients with advanced non-small cell lung cancer (NSCLC). Second-line treatment of NSCLC includes the use of cytotoxic drugs; however, toxicity is of concern. One molecular target for lung cancer is the epidermal growth factor receptor (EGFR). Gefitinib (Iressa™) is an EGFR inhibitor. The aim of our study was to evaluate time to progression (TTP), overall survival (OS) and toxicities in a population affected by NSCLC using Iressa™ as maintenance therapy after first-line chemotherapy. Patients and Methods: Thirty patients were enrolled with stable disease or partial response. Six cycles of a platinum-based first-line chemotherapy were administered. Iressa™ was administered at the dose of 250 mg/d. Results: Median TTP was 5 months; median overall survival was 8 months. TTP for adenocarcinoma and non-adenocarcinoma patients was 10 months and 3.2 months, respectively. No toxic effects were seen in 80% of the patients; 17% of the patients had grade 1 follicolitis. OS for adenocarcinoma and non-adenocarcinoma patients were 15 and 5.9 months, respectively. Conclusion: Gefitinib could be an ideal second-line therapy for adenocarcinoma patients responding to first-line chemotherapy. Copyright© 2007 International Institute of Anticancer Research (Dr. John G. Delinassios), All rights reserved