RT Journal Article SR Electronic T1 Randomised, multicentre prospective trial of transarterial chemoembolisation (TACE) plus sorafenib as compared with TACE alone in patients with hepatocellular carcinoma: TACTICS trial JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP 1492 OP 1501 DO 10.1136/gutjnl-2019-318934 VO 69 IS 8 A1 Kudo, Masatoshi A1 Ueshima, Kazuomi A1 Ikeda, Masafumi A1 Torimura, Takuji A1 Tanabe, Nobukazu A1 Aikata, Hiroshi A1 Izumi, Namiki A1 Yamasaki, Takahiro A1 Nojiri, Shunsuke A1 Hino, Keisuke A1 Tsumura, Hidetaka A1 Kuzuya, Teiji A1 Isoda, Norio A1 Yasui, Kohichiroh A1 Aino, Hajime A1 Ido, Akio A1 Kawabe, Naoto A1 Nakao, Kazuhiko A1 Wada, Yoshiyuki A1 Yokosuka, Osamu A1 Yoshimura, Kenichi A1 Okusaka, Takuji A1 Furuse, Junji A1 Kokudo, Norihiro A1 Okita, Kiwamu A1 Johnson, Philip James A1 Arai, Yasuaki A1 , YR 2020 UL http://gut.bmj.com/content/69/8/1492.abstract AB Objective This trial compared the efficacy and safety of transarterial chemoembolisation (TACE) plus sorafenib with TACE alone using a newly established TACE-specific endpoint and pre-treatment of sorafenib before initial TACE.Design Patients with unresectable hepatocellular carcinoma (HCC) were randomised to TACE plus sorafenib (n=80) or TACE alone (n=76). Patients in the combination group received sorafenib 400 mg once daily for 2–3 weeks before TACE, followed by 800 mg once daily during on-demand conventional TACE sessions until time to untreatable (unTACEable) progression (TTUP), defined as untreatable tumour progression, transient deterioration to Child-Pugh C or appearance of vascular invasion/extrahepatic spread. Co-primary endpoints were progression-free survival (PFS), which is not a conventional one but defined as TTUP, or time to any cause of death plus overall survival (OS). Multiplicity was adjusted by gatekeeping hierarchical testing.Results Median PFS was significantly longer in the TACE plus sorafenib than in the TACE alone group (25.2 vs 13.5 months; p=0.006). OS was not analysed because only 73.6% of OS events were reached. Median TTUP (26.7 vs 20.6 months; p=0.02) was also significantly longer in the TACE plus sorafenib group. OS at 1 year and 2 years in TACE plus sorafenib group and TACE alone group were 96.2% and 82.7% and 77.2% and 64.6%, respectively. There were no unexpected toxicities.Conclusion TACE plus sorafenib significantly improved PFS over TACE alone in patients with unresectable HCC. Adverse events were consistent with those of previous TACE combination trials.Trial registration number NCT01217034.