This study is a phase 3 double blind randomized clinical trial that include 35 patients with locally advanced SCC of oral cavity,larynx and hypopharynx who referred for definitive chemoradiation in Tehran Cancer Institute. These patients should not have underlying liver or kidney disease and not receive any drug that interferes with metabolism of lovastatin. These patients will be randomized into 2 groups. One group receive standard chemoradiation concurrent with 80 mg daily lovastatin, divided into 4 doses, and another group receive standard treatment concurrent with placebo, in the same manner.
With the initiation of possible side effects of lovastatin which include myopathy and liver toxicity, the patient will be excluded from trial.
The main objective of this trial is to compare response rate between the two groups, that will be evaluated with spiral CT scan, 3 months after treatment. moreover, acute side effects of treatment such as neutropenia, anemia, thrombocytopenia, oral mucositis, dermatitis and dysphagia will be compared between the 2 groups, through physical examination and laboratory data, at the last week of treatment.