BACKGROUND Irinotecan, leucovorin, and bolus and continuous-infusion 5-fluorouracil administered every two weeks (FOLFIRI regimen) is active in patients with metastatic colorectal cancer. However, the efficacy and toxicity of this regimen in Japanese patients with metastatic colorectal cancer remain unknown. PATIENTS AND METHODS We investigated the maximum tolerated dose, dose-limiting toxici...

This phase I, dose-escalation study evaluated the safety, preliminary efficacy and pharmacokinetics of nintedanib, a triple angiokinase inhibitor, in Japanese patients with advanced hepatocellular carcinoma and mild/moderate liver impairment. Thirty patients with unresectable hepatocellular carcinoma were enrolled to groups, depending on whether liver impairment was mild (group I, aspartate ami...

4542 Background: A phase II study to evaluate the efficacy and tolerability of weekly intravenous and intraperitoneal paclitaxel combined with S-1 was performed in gastric cancer patients with peritoneal metastasis. METHODS Gastric cancer patients with peritoneal dissemination and/or cancer cells on peritoneal cytology were enrolled. Paclitaxel was administered intravenously at 50 mg/m2 and i...

Uridine diphosphate glucuronosyltransferase 1A (UGT1A1), which affects irinotecan metabolism, has been associated with severe adverse reactions in patients with cancer treated with irinotecan. However, neither large-scale analysis of the distribution of UGT1A1 polymorphisms, nor standardized assessment of how UGT1A1 polymorphisms affect irinotecan treatment has been performed in China. The aim ...

BACKGROUND We conducted a pilot phase II study to evaluate the efficacy and safety of S-1 as a first-line, S-1 plus cisplatin as a second-line, and weekly paclitaxel as a third-line therapy for advanced gastric cancer. PATIENTS AND METHODS Between 2002 and 2005, 19 patients were enrolled in this study. Chemotherapy consisted of either 60 mg/m(2) of S-1 for 4 weeks at 6 weeks interval, a combi...

BACKGROUND Although both oral fluoropyrimidines were reported effective and safe, doubts exist about whether S-1 or capecitabine is more advantageous in advanced gastric carcinoma (AGC). Herein, we performed a meta-analysis to comprehensively compare the efficacy and safety of S-1-based chemotherapy versus capecitabine-based chemotherapy as first-line treatment for AGC. METHODS PubMed/Medline...

OBJECTIVE We evaluated the feasibility of combination chemotherapy with paclitaxel, doxorubicin and cisplatin without prophylactic granulocyte colony-stimulating factor injection for intermediate-to-high-risk or recurrent endometrial cancer. METHODS Women with histologically confirmed FIGO Stages I-II with >1/2 myometrial invasion, Stage III/IV or recurrent endometrial cancer were enrolled. P...

BACKGROUND Concurrent chemoradiation with 3 weekly cisplatin (100 mg/m2) is the standard of care for locally advanced head and neck cancer. However, this regimen has been shown to be associated with lesser compliance and higher toxicities. Hence, there is a need to explore alternative concurrent cisplatin regimens. OBJECTIVES The objective of this study was to compare the efficacy and toxicit...

The study was conducted with the aim to compare four radiotherapy schedules in terms of overall survival (OS), disease-free (DFS), acute & late toxicities locally advanced cervical cancer. A total 73 patients (ECOG 0-1) histologically proven cancer, FIGO stage IIB-IVA were included (December 2020 July 2022). All treated 6 MV Linear Accelerator Volumetric modulated arc therapy (VMAT) whole pelvi...