PURPOSE: The feasibility of a 3-week combination of S-1 and cisplatin as an adjuvant chemotherapy for patients with curatively resected gastric cancer was investigated. EXPERIMENTAL DESIGN: Korean patients with stage II-IV (M0) gastric adenocarcinoma who underwent a gastrectomy with D2 lymph node resection were enrolled. The S-1 was administered orally at 80 mg/m(2) divided into two daily doses for 14 days, while the cisplatin was administered at 60 mg/m(2) intravenously over 2 h every 21 days. The patients received a maximum of six cycles. RESULTS: From January 2006 to July 2010, 74 patients were included in this study. The median patient age was 56 years (range, 22-71), and 51.4% (38/74) of the patients had a performance status of 0. The median number of chemotherapy cycles administered was 6 (range, 1-6). The median relative dose intensity was 86.4% for S-1 and 80.0% for cisplatin. With a median follow-up duration of 13.9 months, the median relapse-free survival (RFS) and overall survival (OS) have not yet been reached. Fifteen relapses (20.3%) were documented. Plus, the estimated RFS rate was 60.5% at 3 years. The treatments were generally well tolerated. The most frequently observed grade 3-4 hematological toxicity was neutropenia (35.1%), and only 1 cycle of neutropenic fever occurred. The most frequently observed grade 3-4 non-hematological toxicities were nausea (4.1%) and asthenia (4.1%), and all the other grade 3-4 non-hematological toxicities were observed in less than 3% of the patients. CONCLUSIONS: Postoperative adjuvant S-1 plus cisplatin for 18 weeks was found to be feasible for patients with stage II-IV (M0) gastric adenocarcinoma following complete surgical resection.
PURPOSE: The feasibility of a 3-week combination of S-1 and cisplatin as an adjuvant chemotherapy for patients with curatively resected gastric cancer was investigated. EXPERIMENTAL DESIGN: Korean patients with stage II-IV (M0) gastric adenocarcinoma who underwent a gastrectomy with D2 lymph node resection were enrolled. The S-1 was administered orally at 80 mg/m(2) divided into two daily doses for 14 days, while the cisplatin was administered at 60 mg/m(2) intravenously over 2 h every 21 days. The patients received a maximum of six cycles. RESULTS: From January 2006 to July 2010, 74 patients were included in this study. The median patient age was 56 years (range, 22-71), and 51.4% (38/74) of the patients had a performance status of 0. The median number of chemotherapy cycles administered was 6 (range, 1-6). The median relative dose intensity was 86.4% for S-1 and 80.0% for cisplatin. With a median follow-up duration of 13.9 months, the median relapse-free survival (RFS) and overall survival (OS) have not yet been reached. Fifteen relapses (20.3%) were documented. Plus, the estimated RFS rate was 60.5% at 3 years. The treatments were generally well tolerated. The most frequently observed grade 3-4 hematological toxicity was neutropenia (35.1%), and only 1 cycle of neutropenic fever occurred. The most frequently observed grade 3-4 non-hematological toxicities were nausea (4.1%) and asthenia (4.1%), and all the other grade 3-4 non-hematological toxicities were observed in less than 3% of the patients. CONCLUSIONS: Postoperative adjuvant S-1 plus cisplatin for 18 weeks was found to be feasible for patients with stage II-IV (M0) gastric adenocarcinoma following complete surgical resection.
Authors: D Takahari; T Hamaguchi; K Yoshimura; H Katai; S Ito; N Fuse; T Kinoshita; H Yasui; M Terashima; M Goto; N Tanigawa; K Shirao; T Sano; M Sasako Journal: Cancer Chemother Pharmacol Date: 2010-09-01 Impact factor: 3.333
Authors: F De Vita; F Giuliani; G Galizia; C Belli; G Aurilio; G Santabarbara; F Ciardiello; G Catalano; M Orditura Journal: Ann Oncol Date: 2007-06 Impact factor: 32.976
Authors: Byung Woog Kang; Jong Gwang Kim; Heyoung Park; Bo Eun Park; Seong Woo Jeon; Han Ik Bae; Oh-Kyoung Kwon; Ho Young Chung; Wansik Yu Journal: Chonnam Med J Date: 2015-08-17