Abstract
Aim: We performed a pharmacokinetic phase I trial of the combination of S-1 granules and nedaplatin for head and neck squamous cell carcinoma (HNSCC). Patients and Methods: Patients were treated with both nedaplatin on day 1 at a dose starting at 80 mg/m2 (level 1) escalating up to 90 mg/m2 (level 2), and S-1 granules at a daily dose of 80 mg/m2 on days 1 to 14 every three weeks. The primary end-point was determination of the recommended dose. Results: Twenty patients were enrolled. Dose-limiting toxicities occurred in one out of six patients at dose level 1 (neutropenia) and in all three patients at level 2 (neutropenia and thrombocytopenia). The recommended dose was determined as level 1. Pharmacokinetic parameters of S-1 granule did not differ from the capsula formulation. The response rate was 42.1%. Conclusion: This combination was well-tolerated and manifested a promising activity against HNSCC.
Original language | English |
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Pages (from-to) | 5699-5706 |
Number of pages | 8 |
Journal | Anticancer research |
Volume | 33 |
Issue number | 12 |
Publication status | Published - Dec 2013 |
All Science Journal Classification (ASJC) codes
- Oncology
- Cancer Research