Study to Evaluate the Response Rate to Therapy With Docetaxel and Cisplatin in Unresectable Locally Advanced Squamous Cell Carcinoma of Head and Neck

Primary Objective: To evaluate the overall response rate (including complete response and partial response) of subjects treated with combination therapy docetaxel and cisplatin followed by the chemoradiotherapy in patients with locally advanced head and neck cancer Secondary Objective: To assess the safety and tolerability of combination therapy docetaxel and cisplatin followed by the chemoradiotherapy in patients with locally advanced head and neck cancer