Adjuvant S-1 compared with observation in resected biliary tract cancer (JCOG1202, ASCOT): a multicentre, open-label, randomised, controlled, phase 3 trial.
Nakachi K, Ikeda M, Konishi M, Nomura S, Katayama H, Kataoka T, Todaka A, Yanagimoto H, Morinaga S, Kobayashi S, Shimada K, Takahashi Y, Nakagohri T, Gotoh K, Kamata K, Shimizu Y, Ueno M, Ishii H, Okusaka T, Furuse J; Hepatobiliary and Pancreatic Oncology Group of the Japan Clinical Oncology Group (JCOG-HBPOG).
Nakachi K, et al. Among authors: todaka a.
Lancet. 2023 Jan 21;401(10372):195-203. doi: 10.1016/S0140-6736(22)02038-4.
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PMID: 36681415
Clinical Trial.