A phase II study of infusional 5-fluorouracil and low-dose leucovorin with docetaxel for advanced gastric cancer.
BACKGROUND
The standard chemotherapy regimen for advanced gastric cancer has not yet been established. We investigated the efficacy and the safety of the combination of docetaxel with infusional 5-fluorouracil (5-FU) and leucovorin (FLT) in advanced gastric cancer.


METHODS
Patients received docetaxel 75 mg/m(2) (1-hour infusion) followed by a leucovorin bolus 20 mg/m(2) and a 24-hour infusion of 5-FU 1,000 mg/m(2) (day 1-3) every 3 weeks. The response was evaluated according to the Response Evaluation Criteria in Solid Tumors (RECIST) criteria, and the toxicity was evaluated by National Cancer Institute common toxicity criteria (NCI-CTC).


RESULTS
Sixty-six patients were enrolled. Median relative dose intensity was 86%. Of 57 evaluable patients, the overall response rate was 25.7%. The response rate was 34.2% in chemonaïve patients and 14.2% in the patients who had previously received treatment. Median time to progression and overall survival duration were 5.2 and 9.7 months, respectively. The most frequent grade 3-4 toxicity was neutropenia, which was the major cause of treatment delay. Other hematological and nonhematological toxicities were rare.


CONCLUSIONS
The FLT regimen showed a comparable efficacy with other second-generation regimens. Because of the low nonhematological toxicity, this could be a potential alternative to the cisplatin-containing regimens in gastric cancer.
Jeung
H-C
HC
Cancer Metastasis Research Center, Yonsei Cancer Center, Seoul, Korea.
Rha
Sun Young
SY
Kim
Yong Tae
YT
Noh
Sung Hoon
SH
Roh
Jae Kyung
JK
Chung
Hyun Cheol
HC
D000230:Adenocarcinoma / Q000188:drug therapy* / Q000556:secondary; D000328:Adult; D000368:Aged; D000964:Antimetabolites, Antineoplastic / Q000008:administration & dosage; D000970:Antineoplastic Agents / Q000627:therapeutic use*; D000972:Antineoplastic Agents, Phytogenic / Q000008:administration & dosage; D000077143:Docetaxel; D005260:Female; D005472:Fluorouracil / Q000008:administration & dosage; D006801:Humans; D007262:Infusions, Intravenous; D002955:Leucovorin / Q000008:administration & dosage; D008297:Male; D008875:Middle Aged; D013274:Stomach Neoplasms / Q000188:drug therapy* / Q000473:pathology; D016019:Survival Analysis; D043823:Taxoids / Q000008:administration & dosage; D016896:Treatment Outcome
D000964:Antimetabolites, Antineoplastic; D000970:Antineoplastic Agents; D000972:Antineoplastic Agents, Phytogenic; D043823:Taxoids; D000077143:Docetaxel; D002955:Leucovorin; D005472:Fluorouracil