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- Title
Weekly Gemcitabine and 24-Hour Infusional 5-Fluorouracil in Advanced Pancreatic Cancer: A Phase I–II Study.
- Authors
Barone; Cassano; Corsi; Pozzo; Longo; Schinzari; Quirino; Battelli; Basso
- Abstract
Objective: In this phase I–II study we explored the potential of the combination of weekly gemcitabine (GEM) and 24-hour continuous infusion of 5-fluorouracil (5-FU) in order to determine the toxicity profile in pancreatic cancer. The efficacy of this drug combination was studied as a secondary endpoint. Methods: Twenty-one patients with histologically or cytologically proven unresectable or metastatic previously untreated pancreatic adenocarcinoma were included in this study. Two dose levels of GEM and two dose levels of 5-FU were evaluated in three cohorts of patients who received GEM 1,000 mg/m[sup 2] and 5-FU 2,000 mg/m[sup 2] , GEM 1,200 mg/m[sup 2] and 5-FU 2,000 mg/m[sup 2] , or GEM 1,200 mg/m[sup 2] and 5-FU 2,250 mg/m[sup 2] , on days 1, 8, and 15, every 4 weeks, respectively. Results: Grade 3–4 neutropenia was observed in 10% of the cycles. Non-myelosuppressive toxicities included fatigue (22%), grade 1–2 diarrhea (12%) and grade 1 liver toxicity. There was no limiting toxicity and the maximum tolerated dose has not been reached. Two patients experienced a partial response (9.5 ± 12.6%) and 12 patients had stable disease (57.1 ± 21.2%). Seven of the 14 symptomatic patients improved their disease-related symptoms and 4 of the 8 patients evaluable for clinical benefit had a clinically beneficial response (50 ± 34.6%). The median progression-free survival was 6 months (range 2–28), median survival was 11 months (range 3–32+), and the actuarial 1-year survival rate 33%. Conclusion: The weekly administration of GEM combined with 24-hour continuous infusion of 5-FU shows a good safety profile at the dose levels evaluated. Some partial responses had also been achieved, disregarding the dose level of the two drugs. Survival confirms the activity of this drug combination.Copyright © 2003 S. Karger AG, Basel
- Subjects
PANCREAS; CANCER chemotherapy; CANCER treatment; FLUOROURACIL; ANTINEOPLASTIC agents
- Publication
Oncology, 2003, Vol 64, Issue 2, p139
- ISSN
0030-2414
- Publication type
Article
- DOI
10.1159/000067775