BACKGROUND: Irinotecan and gemcitabine are effective against non-small cell lung cancer. We conducted a phase I study of the combined use of irinotecan and gemcitabine in previously untreated patients with advanced non-small cell lung cancer to determine dose-limiting toxicities and maximum tolerated dose. METHODS: Patients were treated with irinotecan followed by gemcitabine on days 1 and 8 every 3 weeks. Gemcitabine dose was fixed at 1000 mg/m2, and irinotecan dose was increased from 60 mg/m2. RESULTS: A total of 16 patients was enrolled. Maximum tolerated dose of irinotecan was determined up to level 3 (irinotecan 100 mg/m2). In Japan, the maximum approved weekly dose of irinotecan is 100 mg/m2, so this was the dose that was used. Only very mild hematological and non-hematological toxicities were noted. CONCLUSION: Use of 100 mg/m2 irinotecan followed by 1000 mg/m2 gemcitabine on days 1 and 8 every 3 weeks warrants a phase II study.
Phase I study of irinotecan and gemcitabine in previously untreated patients with advanced non-small cell lung cancer. Publishing Authors By Initials
Phase I study of irinotecan and gemcitabine in previously untreated patients with advanced non-small cell lung cancer. Journal Published:
PUBLICATION TYPE: Journal Article
Journal: Japanese journal of clinical oncology
VOLUME: 37
Page Numbers: 353-7
Journal Abbreviation: Jpn. J. Clin. Oncol.
ISSN: 1465-3621
DAY: 29
MONTH: May
YEAR: 2007
Phase I study of irinotecan and gemcitabine in previously untreated patients with advanced non-small cell lung cancer. Information
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LANGUAGE: eng
NlmUniqueID: 313225
Phase I study of irinotecan and gemcitabine in previously untreated patients with advanced non-small cell lung cancer. Keywords Mesh Terms:
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Chemical & Substance for Abstract: Phase I study of irinotecan and gemcitabine in previously untreated patients with advanced non-small cell lung cancer. Information
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Grant and Affiliation Information for Phase I study of irinotecan and gemcitabine in previously untreated patients with advanced non-small cell lung cancer.
AFFILIATION: Department of Internal Medicine, Nagasaki Municipal Hospital, Nagasaki, Japan.
Country: Japan
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MEDLINETA: Jpn J Clin Oncol
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