Related Experiment Video
Updated: Aug 22, 2026
Endobronchial Ultrasound-guided Intratumoral Injection of Cisplatin for the Treatment of Isolated Mediastinal Recurrence of Lung Cancer
Published on: February 12, 2017
Randomized phase II study comparing mitomycin, cisplatin plus doxifluridine with cisplatin plus doxifluridine in
Wasaburo Koizumi1, Yoshio Fukuyama, Takahiro Fukuda
1The Tokyo Cooperative Oncology Group, Department of Internal Medicine, Kitasato University School of Medicine, 2-1-1 Asamozodai Sagamihara-shi, Kanagawa 228-8520, Japan. Koizumi@med.kitasato-u.ac.jp
Unlabelled:
Various chemotherapies have been used to treat inoperable gastric cancer. Most combination therapies include cisplatin (CDDP) and fluoropyrimidine (5-FUs), which are thought of as key drugs. In the present study, we randomly compared mitomycin (MMC) and CDDP plus doxifluridine (5'-DFUR), which is an oral 5-FU and an intermediate metabolite of capecitabine (Xeloda), with CDDP plus 5'-DFUR in advanced unresectable gastric cancer. Regimen A was CDDP (70 mg/m2, by 2-hour intravenous drip infusion on day 1), MMC (7 mg/m2, injected intravenously on day 2), and oral 5'-DFUR (1200 mg/m2, on days 4 to 7, 11 to 14, 18 to 21 and 25 to 28; 3 days rest and 4 days administration). Regimen B was identical to regimen A without MMC.
Results:
The response rate was 25.0% (8/32 patients) in Regimen A, 17.2% (5/29) in Regimen B (p=0.541). The median survival time was 241 days in Regimen A and 179 days in Regimen B (p=0.498). In Regimen A, although no significant difference was observed, end points such as response rate and suvival improved. Thus, we concluded that a randomized controlled phase III study with more subjects should be conducted.
