• Giuseppe Luigi Banna, Helga Lipari, Maurizio Nicolosi, Antonio Basile, Filippo Fraggetta, Marina Vaglica, Francesco Marletta, Orazio Ezio Urso, Massimo Ippolito, Alberto Terminella, and Salvatore Saita.
• Division of Medical Oncology, Cannizzaro Hospital, Via Messina 829, 95126 Catania, Italy. gbanna@yahoo.com
• Med. Oncol. 2013 Jun 1; 30 (2): 533.

AbstractThe aim of the study is to evaluate the efficacy and safety of a three-drug chemotherapy regimen including gemcitabine, carboplatin, and paclitaxel as induction therapy in clinical stage III non-small cell lung cancer (NSCLC). Patients aged 18-75 years, ECOG PS 0-1, with unresectable clinical stage IIIA or IIIB NSCLC suitable for definitive radiation treatment, were treated in a phase II study with i.v. carboplatin AUC 5 and i.v., paclitaxel 175 mg/m(2) on day 1, and i.v. gemcitabine 800 mg/m(2) on days 1 and 8, every 3 weeks for 3 cycles, as previously assessed in a dose-finding study. Primary end point was overall response rate (ORR). Secondary end points included: toxicity, progression-free survival (PFS), resection rate, and overall survival (OS). Out of the 60 enrolled patients, 49 were males and 11 females, 31 patients had stage IIIA and 29 stage IIIB NSCLC. Forty-four partial responses and one complete response were observed, for an ORR of 75 %. The most frequent G3-G4 toxicity included: neutropenia (in 23 % of cases), hypertransaminasemia (12 %), and diarrhea (5 %). With a median follow-up of 15 months (range 2-72), median PFS was 10.5 months (95 % CI 9.9-11.4) and median OS was 21.1 months (95 % CI 19.7-22.8). Fourteen stage IIIA patients underwent surgery, for a resection rate of 45 %. A median PFS of 17.8 months (95 % CI 16.2-19.7) and a median OS of 25.5 months (95 % CI 23.0-28.4) were observed in stage IIIA patients. The three-drug chemotherapy regimen, at the employed dose, demonstrated a considerable disease response and resection rate, with acceptable toxicity.

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