2011年2月
Phase I study of the combination of nedaplatin and gemcitabine in previously untreated advanced squamous cell lung cancer
CANCER CHEMOTHERAPY AND PHARMACOLOGY
- 巻
- 67
- 号
- 2
- 開始ページ
- 325
- 終了ページ
- 330
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1007/s00280-010-1321-1
- 出版者・発行元
- SPRINGER
The objectives of this phase I trial were to evaluate the toxicity of the nedaplatin/gemcitabine regimen, determine the maximum tolerated doses (MTDs) of these agents, and observe the anti-tumor effects of this regimen on advanced squamous cell lung cancer.
Patients with previously untreated advanced squamous cell lung cancer were eligible if they had a performance status of 0 or 1 with adequate organ function. The doses of gemcitabine (days 1 and 8) and nedaplatin (day 8) studied were 800/70, 1,000/80, 1,000/90, and 1,000/100 (mg/m(2)), repeated every 3 weeks.
Toxicity and response could be assessed in all 13 patients enrolled. The patients included 12 men and one woman with a median age of 69 years (range 57-81 years). Three patients had stage IIIB disease and 10 patients had stage IV disease. The MTDs were reached at 1,000 mg/m(2) gemcitabine and 80 mg/m(2) nedaplatin. The most frequent toxic effects were thrombocytopenia and neutropenia; grade 3 or 4 thrombocytopenia was observed in 23% of patients, and grade 3 or 4 neutropenia was seen in 46% of patients. Non-hematologic toxicities were mild. Grade 3 fatigue, nausea/vomiting, and appetite loss occurred in two patients. The overall response rate was 62%.
We recommend doses of 800 mg/m(2) gemcitabine and 70 mg/m(2) nedaplatin for phase II study. This combination chemotherapeutic regimen is active and well tolerated.
Patients with previously untreated advanced squamous cell lung cancer were eligible if they had a performance status of 0 or 1 with adequate organ function. The doses of gemcitabine (days 1 and 8) and nedaplatin (day 8) studied were 800/70, 1,000/80, 1,000/90, and 1,000/100 (mg/m(2)), repeated every 3 weeks.
Toxicity and response could be assessed in all 13 patients enrolled. The patients included 12 men and one woman with a median age of 69 years (range 57-81 years). Three patients had stage IIIB disease and 10 patients had stage IV disease. The MTDs were reached at 1,000 mg/m(2) gemcitabine and 80 mg/m(2) nedaplatin. The most frequent toxic effects were thrombocytopenia and neutropenia; grade 3 or 4 thrombocytopenia was observed in 23% of patients, and grade 3 or 4 neutropenia was seen in 46% of patients. Non-hematologic toxicities were mild. Grade 3 fatigue, nausea/vomiting, and appetite loss occurred in two patients. The overall response rate was 62%.
We recommend doses of 800 mg/m(2) gemcitabine and 70 mg/m(2) nedaplatin for phase II study. This combination chemotherapeutic regimen is active and well tolerated.
- リンク情報
- ID情報
-
- DOI : 10.1007/s00280-010-1321-1
- ISSN : 0344-5704
- PubMed ID : 20401614
- Web of Science ID : WOS:000286627400009