Phase II trial of bimonthly leucovorin, 5-fluorouracil and gemcitabine foradvanced pancreatic adenocarcinoma (FOLFUGEM)

Citation
C. Louvet et al., Phase II trial of bimonthly leucovorin, 5-fluorouracil and gemcitabine foradvanced pancreatic adenocarcinoma (FOLFUGEM), ANN ONCOL, 12(5), 2001, pp. 675-679
Citations number
24
Categorie Soggetti
Oncology,"Onconogenesis & Cancer Research
Journal title
ANNALS OF ONCOLOGY
ISSN journal
09237534 → ACNP
Volume
12
Issue
5
Year of publication
2001
Pages
675 - 679
Database
ISI
SICI code
0923-7534(200105)12:5<675:PITOBL>2.0.ZU;2-5
Abstract
Background: Gemcitabine alone or 5-fluorouracil (5-FU) according to several schedules are used for palliation of metastatic and locally advanced (LA) pancreatic adenocarcinoma. This study was designed to test the efficacy of the leucovorin-5-FU and gemcitabine combination. Patients and methods: This phase II trial combined a simplified bimonthly L V5FU2 with gemcitabine: leucovorin 400 mg/m(2) in a two-hour infusion, foll owed by 5-fluorouracil 400 mg/m(2) bolus and 2 or 3 g/m(2) continuous infus ion over 46 hours; gemcitabine 1 g/m(2) was infused over 30 min on day 3 af ter 5-FU. Treatment was repeated every two weeks. Gemcitabine dose could be increased (250 mg/m(2) every two cycles up to 1500 mg/m(2)) in the absence of NCI-CTC toxicity >2. Results: Among the 62 patients included in this study, 22 had LA and 40 had metastatic disease. Objective response rate for the 54 patients with measu rable disease was 25.9% (95% confidence interval (CI): 14%-37.8%) and 22.6% (95% CI: 12%-33.2%) in the intent-to-treat population; the clinical benefi t rate for the 59 assessable patients was 49.2%. Median progression-free su rvival and median overall survival were 4.8 and 9 months, respectively, wit h 32.3% of patients alive at 1 year. The most frequent toxicity (grade 3-4) was neutropenia (56.5%) usually asymptomatic (1.1% febrile neutropenia), b ut requiring decreases of 5-FU and gemcitabine doses. Unexpected complete a lopecia occurred in 97% of patients. Conclusions: Palliative effects, response rate and survival observed in thi s multicenter study seem to be superior to those obtained with gemcitabine or 5-FU alone, despite a limiting hematological toxicity.