FOLFIRINOX for locally advanced pancreatic cancer: Results and prognostic factors of subset analysis from a nation-wide multicenter observational study in Japan

Autor: Satoshi Kobayashi, Masato Ozaka, Shuhei Suzuki, Ippei Matsumoto, Akiko Todaka, Katsuhiro Omae, Hideki Ueno, Kazuhiro Uesugi, Keiko Kamei, Hidehiko Matsuoka, Akira Fukutomi, Marina Kobayashi, Nobumasa Mizuno
Rok vydání: 2018
Předmět:
Zdroj: Pancreatology : official journal of the International Association of Pancreatology (IAP) ... [et al.]. 19(2)
ISSN: 1424-3911
0000-1465
Popis: Background FOLFIRINOX (oxaliplatin, irinotecan, 5-fluorouracil, leucovorin) treatment significantly improved overall survival in the recent phase III study and became a standard therapy for metastatic pancreatic cancer. However, treatment for locally advanced pancreatic cancer is still controversial. We conducted subset analyses from a nation-wide multicenter observational study in Japan to evaluate the tolerability and efficacy of FOLFIRINOX in patients with locally advanced pancreatic cancer and to investigate independent prognostic factors with pre-treatment variables. Methods The study included 66 patients with unresectable locally advanced pancreatic cancer from 27 institutions in Japan who received FOLFIRINOX as first-line treatment between December 20, 2013 and December 19, 2014 and surveyed until December 2015. Results The median age was 63 with the Eastern Cooperative Oncology Group performance status of 0 or 1. Major Grade 3 or 4 adverse events included neutropenia (64%), leukopenia (33%), febrile neutropenia (15%), and diarrhea (15%). Severe adverse event occurred in 14 patients (11%) without fatal event. The median overall survival and progression-free survival times were 18.5 and 7.6 months, respectively. The objective response rate 15.2% and the disease control rate was 81.9%. A high modified Glasgow prognostic score (mGPS, ≥1) (95%CI 1.96–12.5) and female (95%CI 0.20–0.97) were identified as independent poor prognostic factors. Conclusions First-line FOLFIRINOX treatment for locally advanced pancreatic cancer seems to be effective with acceptable toxicities. A high mGPS may be associated with poor survival in patients with locally advanced pancreatic cancer who receive FOLFIRINOX. This study was registered at the UMIN Clinical Trials Registry (UMIN000014658).
Databáze: OpenAIRE