Abstract
Background
This phase II trial was designed to evaluate the safety and efficacy of adjuvant chemotherapy with S-1 in patients with curatively resected liver metastasis from colorectal cancer. Results of an interim analysis of safety and short-term outcomes are reported.
Methods
Patients who underwent curative resection of liver metastasis from colorectal cancer received S-1 monotherapy (on days 1–28, followed by 14 days’ rest, 8 cycles) as adjuvant chemotherapy.
Results
Among 62 patients enrolled between October 2008 and August 2010, a total of 60 patients were eligible for analysis. The most frequent grade 3 or higher hematologic toxicity involved neutropenia in three patients (5.0 %). Nonhematologic toxicities of grade 3 or higher were fatigue in 6.7 % of patients. Grade 4 enteritis occurred in one patient, but resolved promptly after withdrawal of S-1 therapy. The completion rate of the eight scheduled cycles of chemotherapy was 58.3 %. The most common reasons for withdrawal of treatment was the detection of early relapse in 16 patients (64 %). When the 16 patients who had recurrence during adjuvant treatment were excluded from analysis, 79.5 % of the remaining 44 patients completed the scheduled treatment. Early recurrence within 1 year after curative liver resection occurred in 21 patients (35 %). The most common site was the remnant liver in 14 patients.
Conclusions
Orally administered S-1 after curative liver resection has an acceptable toxicity profile and a high rate of completion of the therapy. S-1 can be safely used and might be a viable treatment option in an adjuvant setting.
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References
Kopetz S, Chang GJ, Overman MJ, et al. Improved survival in metastatic colorectal cancer is associated with adoption of hepatic resection and improved chemotherapy. J Clin Oncol. 2009;27:3677–83.
Nathan H, de Jong MC, Pulitano C, et al. Conditional survival after surgical resection of colorectal liver metastasis: an international multi-institutional analysis of 949 patients. J Am Coll Surg. 2010;210:755–64.
Haller DG, Catalano PJ, Macdonald JS, et al. Phase III study of fluorouracil, leucovorin, and levamisole in high-risk stage II and III colon cancer: final report of Intergroup 0089. J Clin Oncol. 2005;23:8671–8.
Wolmark N, Rockette H, Mamounas E, et al. Clinical trial to assess the relative efficacy of fluorouracil and leucovorin, fluorouracil and levamisole, and fluorouracil, leucovorin, and levamisole in patients with Dukes’ B and C carcinoma of the colon: results from National Surgical Adjuvant Breast and Bowel Project C-04. J Clin Oncol. 1999;17:3553–9.
André T, Quinaux E, Louvet C, et al. Phase III study comparing a semimonthly with a monthly regimen of fluorouracil and leucovorin as adjuvant treatment for stage II and III colon cancer patients: final results of GERCOR C96.1. J Clin Oncol. 2007;25:3732–8.
Twelves C, Wong A, Nowacki MP, et al. Capecitabine as adjuvant treatment for stage III colon cancer. N Engl J Med. 2005;352:2696–704.
Lembersky BC, Wieand HS, Petrelli NJ, et al. Oral uracil and tegafur plus leucovorin compared with intravenous fluorouracil and leucovorin in stage II and III carcinoma of the colon: results from National Surgical Adjuvant Breast and Bowel Project Protocol C-06. J Clin Oncol. 2006;24:2059–64.
André T, Boni C, Mounedji-Boudiaf L, et al. Multicenter International Study of Oxaliplatin/5-Fluorouracil/Leucovorin in the Adjuvant Treatment of Colon Cancer (MOSAIC) Investigators. Oxaliplatin, fluorouracil, and leucovorin as adjuvant treatment for colon cancer. N Engl J Med. 2004;350:2343–51.
Kuebler JP, Wieand HS, O’Connell MJ, et al. Oxaliplatin combined with weekly bolus fluorouracil and leucovorin as surgical adjuvant chemotherapy for stage II and III colon cancer: results from NSABP C-07. J Clin Oncol. 2007;25:2198–204.
Haller DG, Tabernero J, Maroun J, et al. Capecitabine plus oxaliplatin compared with fluorouracil and folinic acid as adjuvant therapy for stage III colon cancer. J Clin Oncol. 2011;29:1465–71.
Watanabe T, Itabashi M, Shimada Y, et al. Japanese Society for Cancer of the Colon and Rectum. Japanese Society for Cancer of the Colon and Rectum (JSCCR) guidelines 2010 for the treatment of colorectal cancer. Int J Clin Oncol. 2012;17:1–29.
Hamaguchi T, Shirao K, Moriya Y, Yoshida S, Kodaira S, Ohashi Y; NSAS-CC Group. Final results of randomized trials by the National Surgical Adjuvant Study of Colorectal Cancer (NSAS-CC). Cancer Chemother Pharmacol. 2011;67:587–96.
Portier G, Elias D, Bouche O, et al. Multicenter randomized trial of adjuvant fluorouracil and folinic acid compared with surgery alone after resection of colorectal liver metastases: FFCD ACHBTH AURC 9002 trial. J Clin Oncol. 2006;24:4976–82.
Nordlinger B, Sorbye H, Glimelius B, et al. Perioperative chemotherapy with FOLFOX4 and surgery versus surgery alone for resectable liver metastases from colorectal cancer (EORTC Intergroup trial 40983): a randomised controlled trial. Lancet. 2008;371:1007–16.
Ychou M, Hohenberger W, Thezenas S, et al. A randomized phase III study comparing adjuvant 5-fluorouracil/folinic acid with FOLFIRI in patients following complete resection of liver metastases from colorectal cancer. Ann Oncol. 2009;20:1964–70.
Ohtsu A, Baba H, Sakata Y, et al. Phase II study of S-1, a novel oral fluorophyrimidine derivative, in patients with metastatic colorectal carcinoma. S-1 Cooperative Colorectal Carcinoma Study Group. Br J Cancer. 2000;83:141–5.
Shirao K, Ohtsu A, Takada H, et al. Phase II study of oral S-1 for treatment of metastatic colorectal carcinoma. Cancer. 2004;100:2355–61.
Sakuramoto S, Sasako M, Yamaguchi T, et al. Adjuvant chemotherapy for gastric cancer with S-1, an oral fluoropyrimidine. N Engl J Med. 2007;357:1810–20.
Japanese Society for Cancer of the Colon and Rectum. Japanese classification of colorectal carcinoma. 2nd English edition. Tokyo: Kanehara; 2009.
Sobin LH, Wittekind C. TNM classification of malignant tumours 6th edition. New York: Wiley.
National Comprehensive Cancer Network. NCCN clinical practice guidelines in oncology. Colon cancer v.2. 2012. http://www.nccn.org/professionals/physician_gls/pdf/colon.pdf. Accessed 29 Jan 2012.
Mitry E, Fields AL, Bleiberg H, et al. Adjuvant chemotherapy after potentially curative resection of metastases from colorectal cancer: a pooled analysis of two randomized trials. J Clin Oncol. 2008;26:4906–11.
Sakamoto J, Ohashi Y, Hamada C, et al. Efficacy of oral adjuvant therapy after resection of colorectal cancer:5-year results from three randomized trials. J Clin Oncol. 2004;22:484–92.
Tsukuda M, Kida A, Fujii M, et al. Chemotherapy Study Group of Head and Neck Cancer. Randomized scheduling feasibility study of S-1 for adjuvant chemotherapy in advanced head and neck cancer. Br J Cancer. 2005;93:884–9.
Acknowledgment
We are grateful to many other participants of the Nagoya Surgical Oncology Group during the study.
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This study was conducted for the Nagoya Surgical Oncology Group.
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Uehara, K., Maeda, A., Sakamoto, E. et al. Phase II Trial of Adjuvant Chemotherapy with S-1 for Colorectal Liver Metastasis. Ann Surg Oncol 20, 475–481 (2013). https://doi.org/10.1245/s10434-012-2665-z
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DOI: https://doi.org/10.1245/s10434-012-2665-z