Background: The efficacy of postoperative adjuvant cisplatin (CDDP)-based chemotherapy, such as the combination of CDDP and vinorelbine (VNR), has been established for surgically resected non-small-cell lung cancer (NSCLC). However, the optimal treatment schedule and dosage for CDDP and VNR are unknown. We evaluated patient compliance with and the safety of adjuvant chemotherapy of CDDP at 80 mg/m(2) administered on day 1 plus VNR at 25 mg/m(2) administered on days 1 and 8, every 3 weeks.
Methods: Medical records of 100 surgically resected NSCLC patients, treated with a combination of CDDP and VNR at the Shizuoka Cancer Center between February 2006 and October 2011, were retrospectively reviewed.
Results: Eighty-three (83%) patients completed the planned 4 cycles of CDDP plus VNR and 59 (59%) received the planned doses. Sixty-eight percent of the patients experienced a decreased neutrophil count (grade 3/4 toxicity); 1%, a decreased platelet count; and 4%, febrile neutropenia. No treatment-related deaths were noted in this study. Univariate analysis of the factors influencing patient compliance with this adjuvant chemotherapy showed that neither patient characteristics nor surgical procedure was significantly associated.
Conclusions: Our results indicated that adjuvant chemotherapy with CDDP at 80 mg/m(2) administered on day 1 plus VNR at 25 mg/m(2) administered on days 1 and 8, every 3 weeks, was feasible for surgically resected NSCLC cases.
Copyright © 2012 The Japanese Respiratory Society. Published by Elsevier B.V. All rights reserved.