Phase I trial of outpatient weekly docetaxel, carboplatin and concurrent thoracic radiation therapy for stage III unresectable non-small-cell lung cancer: A Vanderbilt cancer center affiliate network (VCCAN) trial

H. Choy, R. F. DeVore, K. R. Hande, L. L. Porter, P. A. Rosenblatt, B. Slovis, K. Laporte, Y. Shyr, D. H. Johnson

研究成果: Article同行評審

24 引文 斯高帕斯(Scopus)

摘要

Purpose: Docetaxel, an active agent for non-small cell lung cancer (NSCLC), has demonstrated activity as a radiosensitizer in numerous pre-clinical studies. We conducted a phase I trial to determine the maximum-tolerated dose (MTD) and dose-limiting toxicities (DLT) of weekly Docetaxel, Carboplatin with concurrent thoracic radiation therapy (TRT) in patients with unresectable stage III NSCLC. Patients and methods: In this phase I clinical trial, Docetaxel was administered weekly as a 1-h intravenous infusion for 6 weeks with a starting dose of 20 mg/m2. Docetaxel doses were escalated by 10 mg/m2 increments in successive cohorts of three patients. DLT was defined as grade ≥3 nonhematologic and hematologic toxicity according to RTOG toxicity criteria. Once the DLT of Docetaxel alone was reached, weekly Carboplatin (AUC 2) was added at a DLT-2 dose of Docetaxel (two dose levels below that of dose limiting toxicity). Docetaxel doses were again escalated at 10 mg/m2 increments in successive cohorts of three new patients to define further DLT and MTD of Docetaxel/Carboplatin with TRT. TRT was administered to the primary tumor and regional lymph nodes (40 Gy) followed by a boost to the tumor (20 Gy). Results: Fifteen patients were entered onto this study with Docetaxel alone through three dose escalations (from 20 to 40 mg/m2 weekly). The DLT of weekly Docetaxel/TRT was esophagitis and the MTD was 30 mg/m2 per week for 6 weeks. Nine more patients were added with the Docetaxel/Carboplatin/TRT regimen. The DLT of weekly Docetaxel/Carboplatin with TRT was esophagitis and the MTD of Docetaxel was 20 mg/m2 per week with weekly Carboplatin (AUC 2). There were 2 complete responses and 13 partial responses in 25 evaluable patients (RR 60%). Conclusions: This combination regimen has activity with manageable toxicity in patients with stage III NSCLC. A phase II study is planned to define activity.

原文English
頁(從 - 到)441-449
頁數9
期刊Lung Cancer
34
發行號3
DOIs
出版狀態Published - 2001

All Science Journal Classification (ASJC) codes

  • 腫瘤科
  • 肺和呼吸系統醫學
  • 癌症研究

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