Gemcitabine plus cisplatin versus chemoradiotherapy in locally advanced biliary tract cancer: Federation Francophone de Cancerologie Digestive 9902 phase II randomised study.
Fiche publication
Date publication
novembre 2014
Auteurs
Membres identifiés du Cancéropôle Est :
Dr JOUVE Jean-Louis, Pr LEPAGE Côme
Tous les auteurs :
Phelip JM, Vendrely V, Rostain F, Subtil F, Jouve JL, Gasmi M, Michel P, Le Malicot K, Smith D, Seitz JF, Fauchart JP, Martin P, Bennouna J, Morin T, Bonnet I, Maingon P, Lepage C, Chauffert B
Lien Pubmed
Résumé
BACKGROUND: Chemoradiotherapy (CHRT) is often advocated for locally-advanced biliary tract cancer (LABTC). However there was not comparative study with chemotherapy alone (CH). PATIENTS AND METHODS: Patients with hilar or extrahepatic non-metastatic, LABTC could be included in this phase II trial. The inclusion criteria required World Health Organisation (WHO) performance status 2, bilirubinemia 50 muM/L after biliary drainage if necessary, and possibility of external radiotherapy. Fluorouracil (5 FU) infusion and cisplatin, were given in association to radiotherapy (50 Gy) in the CHRT arm. Gemcitabine+oxaliplatin (GEMOX) was planned for 6 months in the CH arm. End-points were progression-free survival (PFS), overall survival (OS), toxicity and rate of biliary complications. RESULTS: The trial was closed before completion due to slow recruitment. Eighteen and 16 patients were included in the CHRT and CH arms, respectively. Median follow up was 27.9 months (+/- 2.8). Grade III-IV toxicities were mostly haematological (23% and 25%), and gastrointestinal (11% and 6%), in the CHRT and CH arm, respectively. Biliary complications occurred in 28% of patients in the CHRT arm and 44% of patients in the CH arm (risk ratio (RR): 1.60 [0.65-3.92]). Median PFS was 5.8 months in the CHRT group and 11.0 months in the CH group (hazard ratio (HR): 0.65 [0.32-1.33]). Median OS was 13.5 months in the CHRT group and 19.9 months in the CH group (HR: 0.69 [0.31-1.55]). CONCLUSIONS: Combination of gemcitabine plus cisplatin seems to be at least as efficient as chemoradiotherapy (50 Gy plus 5 FU and cisplatin) in LABTC.
Référence
Eur J Cancer. 2014 Nov;50(17):2975-82