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High-dose oral tegafur-uracil maintenance therapy in patients with uterine cervical cancer.

ABSTRACT: The aim of this study was to determine the efficacy and toxicity of oral administration of tegafur-uracil (UFT) at a high dose, 600 mg/day, based on the tegafur dose, against uterine cervical cancer.This study consisted of a retrospective analysis. From April 1986 to March 1997, 309 patients with uterine cervical cancer were registered. Oral UFT was administered to 162 patients for maintenance therapy after an initial treatment (the UFT group). The other 147 patients were not treated with UFT (the control group). The survival rate was calculated for both groups and statistically analyzed using the log-rank test. Adverse events were compared between the UFT and control groups.In the UFT group, 103 patients (63.6%) received UFT for ?90 days. The drug dose was 600 mg/day for 137 patients (84.6%) and 300 to 400 mg/day for the remainder. The overall survival rate was significantly higher in the UFT group than in the control group (p<0.05). The prognosis was particularly favorable in stage III cases, in cases of squamous cell carcinoma, and in cases that were treated by radiotherapy. The most frequent side effects were nausea/vomiting (12.2%), appetite loss (10.1%), and leukopenia/neutropenia (5.8%).High-dose oral UFT maintenance treatment prolonged the disease-free survival and overall survival of patients with uterine cervical cancer, particularly of those with advanced disease.

SUBMITTER: Sakaguchi I

PROVIDER: S-EPMC4510335 | biostudies-other | 2015 Jul

REPOSITORIES: biostudies-other

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High-dose oral tegafur-uracil maintenance therapy in patients with uterine cervical cancer.

Sakaguchi Isao I Motohara Takeshi T Saito Fumitaka F Takaishi Kiyomi K Fukumatsu Yukitoshi Y Tohya Toshimitsu T Shibata Saburo S Mimori Hiroyuki H Tashiro Hironori H Katabuchi Hidetaka H

Journal of gynecologic oncology 20150217 3

<h4>Objective</h4>The aim of this study was to determine the efficacy and toxicity of oral administration of tegafur-uracil (UFT) at a high dose, 600 mg/day, based on the tegafur dose, against uterine cervical cancer.<h4>Methods</h4>This study consisted of a retrospective analysis. From April 1986 to March 1997, 309 patients with uterine cervical cancer were registered. Oral UFT was administered to 162 patients for maintenance therapy after an initial treatment (the UFT group). The other 147 pat ...[more]

PMID: 25686399

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Project description:Shikha VermaBackground Systemic fluoropyrimidines, both oral and intravenous, are an integral part of colorectal cancer (CRC) management. They can be administered either with curative or palliative intent. Objectives This article examines the literature to analyze the efficacy and safety of the oral fixed-dose combination of uracil and tegafur (UFT)/leucovorin (LV) compared with other fluoropyrimidine agents, with an intention to implement the findings into the current treatment algorithms for CRC. Methods An exhaustive systematic literature search was performed for prospective studies using PUBMED, Cochrane Library, and EMBASE database. Studies which met eligibility criteria were shortlisted and grouped into chemotherapy given for curative or palliative intent. Results Eight trials were shortlisted involving 4,486 patients for the analysis. There was no difference between UFT/LV and other fluoropyrimidines in the primary endpoints-disease-free survival (hazard ratio [HR] 1.01; 95% confidence interval [CI] 0.90-.15; p = 0.81) and progression-free survival (HR 0.87; 95% CI 0.66-.66; p = 0.35) for curative and palliative intent CRC patients, respectively. In secondary analyses, there was no significant difference observed between UFT and other fluoropyrimidines in overall survival in CRC patients with curative intent (HR 1.04; 95% CI 0.88-1.23; p = 0.63) and palliative intent (HR 1.02; 95% CI 0.97-1.06; p = 0.42) . In the safety analysis, we found significantly lesser patients on UFT/LV had stomatitis/mucositis (odds ratio [OR] 0.20; 95% CI 0.05-0.85; p = 0.03), fever (OR 0.46; 95% CI 0.29-0.71; p < 0.001), infection (OR 0.42; 95% CI 0.24-0.74; p < 0.01), leukopenia (OR 0.04; 95% CI 0.00-0.95; p = 0.05), febrile neutropenia (OR 0.03; 95% CI 0.00-0.24; p = 0.001), and thrombocytopenia (OR 0.14; 95% CI 0.02-0.79; p = 0.03) compared with other fluoropyrimidines. Conclusion Oral UFT/LV is equally efficacious to other fluoropyrimidines, especially intravenous 5-fluorouracil, in the management of early as well as advanced CRC patients. Importantly, UFT/LV has a superior safety profile compared with other fluoropyrimidines in terms of both hematological and nonhematological adverse events.

Project description:BackgroundEarly-stage colorectal cancer had excellent outcomes after curative resection, typically. However, a perplexing survival paradox between stage II and stage III was noted. This paradox could be influenced by the administration of routine postoperative adjuvant chemotherapy and the presence of high-risk factors in stage II CRC. The objective of the study was to investigate the influence of high-risk factors on patients with stage II CRC and assess the efficacy of oral tegafur/uracil (UFT) plus leucovorin as adjuvant chemotherapy for stage II CRC patients.MethodsA retrospective study was conducted using propensity score matching at a single medical institution. A total of 1544 patients with stage II colorectal cancer who underwent radical surgery between January 2004 and January 2009 were included. The intervention used was tegafur/uracil plus leucovorin as adjuvant chemotherapy. The main outcome measures were disease-free survival and overall survival.ResultsAfter propensity score matching, 261 patients were included in three groups: no-treatment, half-year treatment, and one-year treatment. The clinical characteristics of each group tended to be more consistent. The Cox proportional hazard models showed that tegafur/uracil treatment or not was a significant independent factor for oncological outcome. Kaplan-Meier analysis also showed significantly better disease-free survival and overall survival. Further investigation revealed that tegafur/uracil duration was an independent factor for oncological outcome. While the survival curve did not reach statistical significance, the one-year UFT treatment group demonstrated the best treatment trend.ConclusionsThis study suggests that tegafur/uracil plus leucovorin is a feasible adjuvant chemotherapy regimen for patients with stage II colorectal cancer after curative surgical treatment. Prolonged tegafur/uracil plus leucovorin treatment for 12 months showed a trend towards better outcomes in patients with stage II colorectal cancer.

Dataset Information

High-dose oral tegafur-uracil maintenance therapy in patients with uterine cervical cancer.

Publications

High-dose oral tegafur-uracil maintenance therapy in patients with uterine cervical cancer.

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