Jianfeng Yang1, Jing Wang2, Haibin Zhou1, Yucheng Wang3, Haitao Huang1, Hangbin Jin1, Qifeng Lou1, Raj J Shah4, Xiaofeng Zhang1. 1. Department of Gastroenterology, Translational Medicine Research Center, Key Laboratory of Clinical Cancer Pharmacology and Toxicology Research of Zhejiang Province, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, China. 2. Department of Pharmacy, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, China. 3. Department of Gastroenterology, Affiliated Hangzhou First People's Hospital, Nanjing Medical University, Hangzhou, Zhejiang Province, China. 4. Division of Gastroenterology and Hepatology, University of Colorado Anschutz Medical Center, Aurora, Colorado, USA.
Abstract
BACKGROUND AND AIMS: Endoscopic radiofrequency ablation (RFA) is a new ablative treatment for unresectable extrahepatic cholangiocarcinoma (EHCC). A novel 5-fluorouracil compound, S-1 (Taiho Pharmaceutical Co, Ltd, Tokushima Plant. Japan), has been widely used as a key drug with first-line or second-line chemotherapy for the treatment of advanced cholangiocarcinoma. The aim of this study was to evaluate the clinical efficacy and safety of endoscopic RFA combined with S-1 for the treatment of unresectable locally advanced EHCC. METHODS:Patients with unresectable EHCC were prospectively randomized to 1 of 2 groups: the RFA + S-1 group and the RFA group. Median overall survival (OS), stent patency time, Karnofsky performance status (KPS) score, and adverse events rate were analyzed. RESULTS: The median OS was longer in the RFA + S-1 group (n = 37) than that in the RFA group (n = 38) (16.0 months [95% confidence interval, 13.1-19.0] vs 11.0 months [95% confidence interval, 9.7-12.3]; P < .001). Stent patency time was significantly longer in the RFA + S-1 group than that in the RFA group (6.6 ± 1.5 vs 5.6 ± .1 months, P = .014). KPS scores at postoperative month 9 (51.6 ± 17.0 vs 40.4 ± 16.4, P = .012) and month 12 (35.2 ± 18.3 vs 23.9 ± 11.4, P = .014) were all higher in the RFA + S-1 group than those in the RFA group (P < .05). The incidence of ERCP-related adverse events was not significantly different between RFA+S-1 and RFA groups (8.1% vs 10.5%, P > .05). CONCLUSIONS: For the treatment of locally advanced EHCC, endoscopic RFA combined with S-1 is associated with longer survival and stent patency and improved functional status than RFA alone. (Clinical trial registration number: NCT02592538.).
RCT Entities:
BACKGROUND AND AIMS: Endoscopic radiofrequency ablation (RFA) is a new ablative treatment for unresectable extrahepatic cholangiocarcinoma (EHCC). A novel 5-fluorouracil compound, S-1 (Taiho Pharmaceutical Co, Ltd, Tokushima Plant. Japan), has been widely used as a key drug with first-line or second-line chemotherapy for the treatment of advanced cholangiocarcinoma. The aim of this study was to evaluate the clinical efficacy and safety of endoscopic RFA combined with S-1 for the treatment of unresectable locally advanced EHCC. METHODS:Patients with unresectable EHCC were prospectively randomized to 1 of 2 groups: the RFA + S-1 group and the RFA group. Median overall survival (OS), stent patency time, Karnofsky performance status (KPS) score, and adverse events rate were analyzed. RESULTS: The median OS was longer in the RFA + S-1 group (n = 37) than that in the RFA group (n = 38) (16.0 months [95% confidence interval, 13.1-19.0] vs 11.0 months [95% confidence interval, 9.7-12.3]; P < .001). Stent patency time was significantly longer in the RFA + S-1 group than that in the RFA group (6.6 ± 1.5 vs 5.6 ± .1 months, P = .014). KPS scores at postoperative month 9 (51.6 ± 17.0 vs 40.4 ± 16.4, P = .012) and month 12 (35.2 ± 18.3 vs 23.9 ± 11.4, P = .014) were all higher in the RFA + S-1 group than those in the RFA group (P < .05). The incidence of ERCP-related adverse events was not significantly different between RFA+S-1 and RFA groups (8.1% vs 10.5%, P > .05). CONCLUSIONS: For the treatment of locally advanced EHCC, endoscopic RFA combined with S-1 is associated with longer survival and stent patency and improved functional status than RFA alone. (Clinical trial registration number: NCT02592538.).
Authors: Pedro Pereira; Ana L Santos; Rui Morais; Filipe Vilas-Boas; Eduardo Rodrigues-Pinto; João Santos-Antunes; Guilherme Macedo Journal: VideoGIE Date: 2021-04-03
Authors: Jana Jarosova; Peter Macinga; Lenka Krupickova; Martina Fialova; Alzbeta Hujova; Jan Mares; Ondrej Urban; Jan Hajer; Julius Spicak; Ilja Striz; Tomas Hucl Journal: Biomedicines Date: 2022-06-06