Study of TS-1 or TS-1 + PSK for Gastric Cancer Patients

Summary

Since it is not uncertain about efficacy of combination therapy with PSK and TS-1 in gastric cancer, in this study, we compare efficacy and safety of postoperative adjuvant therapy using TS-1 or TS-1+PSK in the stage II or III gastric cancer patients.

Timeline

Start

2008-06

Primary completion

2016-03

Completion

2016-03

Publications

• Background Sakuramoto S, Sasako M, Yamaguchi T, Kinoshita T, Fujii M, Nashimoto A, Furukawa H, Nakajima T, Ohashi Y, Imamura H, Higashino M, Yamamura Y, Kurita A, Arai K; ACTS-GC Group. Adjuvant chemotherapy for gastric cancer with S-1, an oral fluoropyrimidine. N Engl J Med. 2007 Nov 1;357(18):1810-20. doi: 10.1056/NEJMoa072252.
• Background Nakazato H, Koike A, Saji S, Ogawa N, Sakamoto J. Efficacy of immunochemotherapy as adjuvant treatment after curative resection of gastric cancer. Study Group of Immunochemotherapy with PSK for Gastric Cancer. Lancet. 1994 May 7;343(8906):1122-6. doi: 10.1016/s0140-6736(94)90233-x.

Drugs

Indications