PURPOSE: The aim of this study is to evaluate the effect of excision repair cross-complementation group 1 (ERCC1) expression on treatment outcomes in advanced biliary tract adenocarcinoma (ABTA) patients treated with platinum-based chemotherapy. METHODS: One hundred and six patients with histologically confirmed adenocarcinoma of biliary tract were enrolled at 5 institutions in South Korea between January 2002 and September 2008. Of 106 patients, 93 were assessed by immunohistochemistry from tissue specimens. Sixty-five patients were treated with cisplatin-based regimens and the other 28 treated with oxaliplatin-based ones. RESULTS: For total study population, no significant differences were noted in progression-free survival (PFS) and overall survival (OS) between ERCC1-negative and ERCC1-positive patients, respectively (4.2 vs. 2.9 months, p = 0.116; 7.0 vs. 7.8 months, p = 0.143). In patients treated with cisplatin-based regimens, median PFS and OS were significantly longer in ERCC1-negative group than in ERCC1-positive group, respectively (4.6 vs. 1.9 months, p = 0.014; 9.1 vs. 7.9 months, p = 0.017). Disease control rate (DCR) was better in patients with ERCC1 negative than in patients with ERCC1 positive (p = 0.048). On the other hand, in patients treated with oxaliplatin-containing regimens, median PFS and OS tended to be longer in ERCC1-positive group, but these did not reach statistical significances. Response rate was better in patients with ERCC1 positive (p = 0.005). CONCLUSIONS: ERCC1 shows a significant prognostic value in ABTA patients treated with cisplatin. A survival benefit was observed in ERCC1-negative patients from cisplatin-containing chemotherapy but not from oxaliplatin-containing ones. The action mechanism of ERCC1 on cisplatin may be different from that on oxaliplatin.
PURPOSE: The aim of this study is to evaluate the effect of excision repair cross-complementation group 1 (ERCC1) expression on treatment outcomes in advanced biliary tract adenocarcinoma (ABTA) patients treated with platinum-based chemotherapy. METHODS: One hundred and six patients with histologically confirmed adenocarcinoma of biliary tract were enrolled at 5 institutions in South Korea between January 2002 and September 2008. Of 106 patients, 93 were assessed by immunohistochemistry from tissue specimens. Sixty-five patients were treated with cisplatin-based regimens and the other 28 treated with oxaliplatin-based ones. RESULTS: For total study population, no significant differences were noted in progression-free survival (PFS) and overall survival (OS) between ERCC1-negative and ERCC1-positive patients, respectively (4.2 vs. 2.9 months, p = 0.116; 7.0 vs. 7.8 months, p = 0.143). In patients treated with cisplatin-based regimens, median PFS and OS were significantly longer in ERCC1-negative group than in ERCC1-positive group, respectively (4.6 vs. 1.9 months, p = 0.014; 9.1 vs. 7.9 months, p = 0.017). Disease control rate (DCR) was better in patients with ERCC1 negative than in patients with ERCC1 positive (p = 0.048). On the other hand, in patients treated with oxaliplatin-containing regimens, median PFS and OS tended to be longer in ERCC1-positive group, but these did not reach statistical significances. Response rate was better in patients with ERCC1 positive (p = 0.005). CONCLUSIONS:ERCC1 shows a significant prognostic value in ABTApatients treated with cisplatin. A survival benefit was observed in ERCC1-negative patients from cisplatin-containing chemotherapy but not from oxaliplatin-containing ones. The action mechanism of ERCC1 on cisplatin may be different from that on oxaliplatin.
Authors: Jesus M Banales; Jose J G Marin; Angela Lamarca; Pedro M Rodrigues; Shahid A Khan; Lewis R Roberts; Vincenzo Cardinale; Guido Carpino; Jesper B Andersen; Chiara Braconi; Diego F Calvisi; Maria J Perugorria; Luca Fabris; Luke Boulter; Rocio I R Macias; Eugenio Gaudio; Domenico Alvaro; Sergio A Gradilone; Mario Strazzabosco; Marco Marzioni; Cédric Coulouarn; Laura Fouassier; Chiara Raggi; Pietro Invernizzi; Joachim C Mertens; Anja Moncsek; Sumera Rizvi; Julie Heimbach; Bas Groot Koerkamp; Jordi Bruix; Alejandro Forner; John Bridgewater; Juan W Valle; Gregory J Gores Journal: Nat Rev Gastroenterol Hepatol Date: 2020-06-30 Impact factor: 46.802
Authors: Anubha Bharthuar; Sana Saif Ur Rehman; Jennifer D Black; Charles Levea; Usha Malhotra; Terry L Mashtare; Renuka Iyer Journal: J Gastrointest Oncol Date: 2014-08
Authors: Jesus M Banales; Vincenzo Cardinale; Guido Carpino; Marco Marzioni; Jesper B Andersen; Pietro Invernizzi; Guro E Lind; Trine Folseraas; Stuart J Forbes; Laura Fouassier; Andreas Geier; Diego F Calvisi; Joachim C Mertens; Michael Trauner; Antonio Benedetti; Luca Maroni; Javier Vaquero; Rocio I R Macias; Chiara Raggi; Maria J Perugorria; Eugenio Gaudio; Kirsten M Boberg; Jose J G Marin; Domenico Alvaro Journal: Nat Rev Gastroenterol Hepatol Date: 2016-04-20 Impact factor: 46.802
Authors: Anteneh A Tesfaye; Hongkun Wang; Marion L Hartley; Aiwu Ruth He; Louis Weiner; Nina Gabelia; Lana Kapanadze; Muhammad Shezad; Jonathan R Brody; John L Marshall; Michael J Pishvaian Journal: J Pancreat Cancer Date: 2019-05-02