Published in:
01-09-2013 | Original Article
A phase II study of intra-arterial cisplatin with concurrent radiation and erlotinib for locally advanced head and neck cancer
Authors:
Krishna Rao, Sini Kalapurakal, Pratima Chalasani, Kathy Robinson, James Malone, Cathy Clausen, Ohad Ronen, Muthuswamy Dhiwakar, Bruce Shevlin, K. Thomas Robbins
Published in:
Cancer Chemotherapy and Pharmacology
|
Issue 3/2013
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Abstract
Background
Based on the convenient oral dosing of erlotinib and the promising results of biologic therapy, we undertook a phase II study with 21 patients with locally advanced (T3–4) lesions combining radiation with intra-arterial (IA) cisplatin and oral daily erlotinib for a 7-week therapy.
Methods
Treatment for the primary tumor and upper neck was given to a total dose of 70 Gy. Chemotherapy with IA cisplatin (150 mg/m2) was given on days 1, 8, 15, and 22 concurrently with radiotherapy. During the 7-week treatment period, patients were given erlotinib 150 mg/day.
Results
Overall survival is 63 %, and the relapse/persistent disease rate stands at 36.8 %. A total of 15.2 % of serious adverse event was considered related to erlotinib.
Conclusion
Our study and several others now demonstrate the feasibility of combining anti-epidermal growth factor receptor (EGFR) therapy with chemoradiation, hint at improved survival outcomes with reduced distant metastatic rates, and suggest that maintenance therapy with anti-EGFR agent may be beneficial.