Superselective intra-arterial chemoradiotherapy with docetaxel-nedaplatin for advanced oral cancer

Cisplatin-based, superselective, intra-arterial chemotherapy concurrent with radiotherapy (SSIACRT) has gained wide acceptance as a common/curative treatment for advanced head and neck cancer. We combined nedaplatin (CDGP) with docetaxel (DOC) as a new combination in SSIACRT for advanced oral squamous cell carcinoma in 2003. Twenty-two patients with advanced oral cancer were treated by radiotherapy (66 Gy) concurrent with superselective intra-arterial DOC (40 mg/body) and CDGP (80 mg/m²) infusion between 2003 and 2009. Complete response was achieved in 18 (81.8%) of the 22 patients. Of the 17 patients with positive neck disease, 16 (94%) were assessed as disease-free. The 5-year overall survival rate was 78.5%, and the major adverse effects were leukocytopenia and mucositis. Five patients (22.7%) developed distant metastases post-treatment. These results indicate that intra-arterial docetaxel-nedaplatin infusion concurrent with radiotherapy is efficacious for advanced oral cancer. The side effects are easily manageable, and the most important outcome of the treatment is the preservation of patients' quality of life (QOL) and improved prognosis.