Journal article
A phase II trial of 5-fluorouracil and high-dose intravenous leucovorin in gastric carcinoma
Journal of clinical oncology, Vol.5(8), pp.1150-1156
08/01/1987
DOI: 10.1200/JCO.1987.5.8.1150
PMID: 3498014
Abstract
Twenty-eight patients with advanced measurable gastric carcinoma were treated with leucovorin (dl-CF; folinic acid; dl-5-formyltetrahydrofolic acid) 500 mg/m2 administered as a two-hour infusion and 5-fluorouracil (5-FU) 600 mg/m2 intravenous (IV) push midinfusion. Treatment was administered weekly for 6 weeks followed by a 2-week rest. Twenty-five patients were evaluable for response. Twelve of them had received previous combination chemotherapy that included 5-FU. Median age was 59 years, and median Eastern Cooperative Oncology Group (ECOG) performance status was 2. Three patients had partial responses and two of them had been treated previously with 5-FU. Twelve patients had stable disease. Five of these patients had subjective improvement with improved performance status and/or decreased dysphagia. The 95% confidence interval for response is 3% to 32%. Median survival time for all 28 patients enrolled in the study was 22 weeks. Toxicity was moderate and consisted primarily of diarrhea. Myelosuppression, skin rash, and increased lacrimation also occurred. Plasma concentrations of the active reduced folates, I-CF and 5-methyltetrahydrofolic acid (5-CH3FH4), were greater than the 10 mumol/L levels that potentiate 5-FU activity in in vitro models, for more than four hours in all five patients in whom pharmacokinetics were studied. 5-FU and high-dose dl-CF has activity in patients with gastric carcinoma including patients who had previously progressed on 5-FU-containing combinations. Further study in a larger patient population is necessary to determine the usefulness of this regimen in gastric carcinoma.
Details
- Title: Subtitle
- A phase II trial of 5-fluorouracil and high-dose intravenous leucovorin in gastric carcinoma
- Creators
- Susan G ArbuckHarold O Douglass JrFabio TraveSuzanne MillironMary BaroniHector NavaLawrence J EmrichYoucef M Rustum
- Resource Type
- Journal article
- Publication Details
- Journal of clinical oncology, Vol.5(8), pp.1150-1156
- DOI
- 10.1200/JCO.1987.5.8.1150
- PMID
- 3498014
- ISSN
- 0732-183X
- eISSN
- 1527-7755
- Language
- English
- Date published
- 08/01/1987
- Academic Unit
- Hematology, Oncology, and Blood & Marrow Transplantation; Internal Medicine
- Record Identifier
- 9984359826202771
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