Oxaliplatin, 5-fluorouracil, and leucovorin as second-line treatment for advanced pancreatic cancer.
OBJECTIVE
A phase II study was performed to assess the activity of oxaliplatin plus 5-fluorouracil (5-FU) modulated by leucovorin, as second-line treatment in locally advanced or metastatic pancreas adenocarcinoma pretreated with gemcitabine-containing schedule.


METHODS
Patients received weekly intravenous infusions of oxaliplatin 40 mg/m, 5-FU 500 mg/m, and leucovorin 250 mg/m (3 weeks on, 1 week off).


RESULTS
Twenty-three patients affected with metastatic (16) or locally advanced (7) pancreas adenocarcinoma were involved in this study. A total of 148 weeks of chemotherapy was delivered (median 2 courses each patient). Among 17 assessable patients, no objective response was registered and 4 patients had stable disease, whereas 13 had tumor progression. Median duration of stable disease was 14 weeks. Median time to progression of disease (TTP) was 11.6 weeks [95% confidence interval (CI), 7.6-5.6]. Kaplan-Meier estimated median overall survival (OS) was 17.1 week (95% CI, 4.0-30.1) and 3 months survival rate was 69.6%. Seven patients experienced grade 3 to 4 toxicity. The regimen was associated with 36% clinical benefit.


CONCLUSIONS
The median TTP and median OS in this population with poor prognosis suggests some activity, however, only further investigations will be able to establish the clinical value of this combination.
Novarino
Anna
A
Dipartimento di Oncologia, Torino, Italy.
Satolli
Maria Antonietta
MA
Chiappino
Isabella
I
Giacobino
Alice
A
Bellone
Graziella
G
Rahimi
Farnaz
F
Milanesi
Enrica
E
Bertetto
Oscar
O
Ciuffreda
Libero
L
D000230:Adenocarcinoma / Q000188:drug therapy* / Q000556:secondary; D000328:Adult; D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D015331:Cohort Studies; D005260:Female; D005472:Fluorouracil / Q000008:administration & dosage; D006801:Humans; D007262:Infusions, Intravenous; D002955:Leucovorin / Q000008:administration & dosage; D008113:Liver Neoplasms / Q000188:drug therapy / Q000556:secondary; D008175:Lung Neoplasms / Q000188:drug therapy / Q000556:secondary; D008207:Lymphatic Metastasis; D008297:Male; D020714:Maximum Tolerated Dose; D008875:Middle Aged; D009944:Organoplatinum Compounds / Q000008:administration & dosage; D000077150:Oxaliplatin; D010190:Pancreatic Neoplasms / Q000188:drug therapy* / Q000473:pathology; D010534:Peritoneal Neoplasms / Q000188:drug therapy / Q000556:secondary; D011379:Prognosis; D016879:Salvage Therapy; D015996:Survival Rate; D016896:Treatment Outcome
D009944:Organoplatinum Compounds; D000077150:Oxaliplatin; D002955:Leucovorin; D005472:Fluorouracil