BACKGROUND: Previous trials in patients with colorectal carcinoma have indicated that enhancement of 5-fluorouracil (5-FU) by leucovorin (LV) can result in an improved response rate and increased survival. METHODS: Phase II trials were performed with patients who had either gastric or papcreatic adenocarcinoma with inetastases. Forty-one gastric carcinoma patients and 31 pancreatic carcinoma patients with measurable disease were treated with 5-FU, 425 mg/m2 intraveneosly (i.v.) on Days 1-5 plus LV, 20 mg/m2 i.v., on Days 1-5, reported at 4 and 8 weeks, and then every 5 weeks thereafter. RESULTS: The patients with metastatic gastric carcinoma had a median survival of 4.8 months. There was a 22% objective response rate, including a 4.9% complete response rate and a 17.1% partial response rate. Among the 31 patients with pancreatic carcinoma, there was a median survival of 5.7 months. No patients in this group showed a response. CONCLUSIONS: The response rate for patients with metastatic gastric adenocarcinoma was modest and this regimen may provide temporary palliation for some patients. However, 5-FU and LV treatment is ineffective against metastatic pancreatic carcinoma.
BACKGROUND: Previous trials in patients with colorectal carcinoma have indicated that enhancement of 5-fluorouracil (5-FU) by leucovorin (LV) can result in an improved response rate and increased survival. METHODS: Phase II trials were performed with patients who had either gastric or papcreatic adenocarcinoma with inetastases. Forty-one gastric carcinomapatients and 31 pancreatic carcinomapatients with measurable disease were treated with 5-FU, 425 mg/m2 intraveneosly (i.v.) on Days 1-5 plus LV, 20 mg/m2 i.v., on Days 1-5, reported at 4 and 8 weeks, and then every 5 weeks thereafter. RESULTS: The patients with metastatic gastric carcinoma had a median survival of 4.8 months. There was a 22% objective response rate, including a 4.9% complete response rate and a 17.1% partial response rate. Among the 31 patients with pancreatic carcinoma, there was a median survival of 5.7 months. No patients in this group showed a response. CONCLUSIONS: The response rate for patients with metastatic gastric adenocarcinoma was modest and this regimen may provide temporary palliation for some patients. However, 5-FU and LV treatment is ineffective against metastatic pancreatic carcinoma.
Authors: R A Wolff; P Chiao; R Lenzi; P W Pisters; J E Lee; N A Janjan; C H Crane; D B Evans; J L Abbruzzese Journal: Invest New Drugs Date: 2000-02 Impact factor: 3.850
Authors: Aminah Jatoi; Nathan R Foster; James R Egner; Patrick A Burch; Philip J Stella; Joseph Rubin; Shaker R Dakhil; Daniel J Sargent; Brian R Murphy; Steven R Alberts Journal: Int J Oncol Date: 2010-03 Impact factor: 5.650
Authors: T Conroy; F Viret; E François; J F Seitz; V Boige; M Ducreux; M Ychou; J P Metges; M Giovannini; Y Yataghene; D Peiffert Journal: Br J Cancer Date: 2008-10-07 Impact factor: 7.640