Efficacy and safety of thalidomide in preventing oral mucositis in patients with nasopharyngeal carcinoma undergoing concurrent chemoradiotherapy: A multicenter, open-label, randomized controlled trial.

Oral mucositis is the most common complication of nasopharyngeal carcinoma during chemoradiotherapy; it decreases the patient's quality of life, and ideal mucosal protective agents are lacking. A few basic research and preclinical studies have shown that thalidomide may be an approach to ameliorating oral mucositis. The results of the current study confirm that thalidomide has a protective effect against oral mucositis in patients who have received chemoradiotherapy for nasopharyngeal carcinoma.