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Accelerated fractionation radiotherapy and late intensification with 2 intra-arterial cisplatin infusions for locally advanced head and neck squamous cell carcinoma

โœ Scribed by Kwok Hung Yu; Simon C. H. Yu; Edwin P. Hui; Michael K. M. Kam; Alexander C. Vlantis; Edmund Yuen; Anthony T. C. Chan


Publisher
John Wiley and Sons
Year
2009
Tongue
English
Weight
117 KB
Volume
32
Category
Article
ISSN
1043-3074

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โœฆ Synopsis


Abstract

Background

This study was established to determine the maximum tolerated dose of intraโ€arterial cisplatin (IAC) concurrent with accelerated fractionation radiotherapy for locally advanced head and neck squamous cell carcinoma (HNSCC).

Methods

We conducted a phase I study. Treatment consisted of 70 Gy/35 fractions/5.8 weeks and 2 weekly IAC infusions during the last 2 weeks.

Results

Ten patients were recruited. Two patients had stage III, 1 had stage IVa, and 7 had stage IVb disease. Three patients received IAC at 100 mg/m^2^, 3 at 125 mg/m^2^, and 4 at 150 mg/m^2^. Nine patients received both planned infusions. Doseโ€limiting toxicity occurred at 150 mg/m^2^ as transient grade 4 leukopenia and prolonged grade 3 acute skin reactions. The maximum tolerated dose was 125 mg/m^2^. Six patients survived diseaseโ€free at 39 to 67 months.

Conclusions

It was feasible to give IAC concurrent with accelerated fractionation radiotherapy for locally advanced HNSCC. The maximum tolerated dose of cisplatin was 125 mg/m^2^. ยฉ 2009 Wiley Periodicals, Inc. Head Neck, 2009


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