Effects of a mucosal coating spray in non-small cell lung cancer patients with nasal mucositis.

Abstract

e21160 Background: Targeted therapy opens a new era in the treatment of non-small cell lung cancer (NSCLC). At the same time, it also faces a serious problem, that is, the adverse events brought by new drugs, which not only affect the quality of patients’ life, but may even endanger their lives. Nasal mucositis (NM) may cause significant discomfort for the patients, and even result in the interruption of treatment. Episil (mucosal coating spray) oral liquid is a preservative-free oral liquid gel that can be used for the management of pain associated with oral lesions of various etiologies. Our study prospectively assessed effects of mucosal coating spray oral liquid in NSCLC patients with NM. There is no similar studies at home and abroad. Methods: Our study enrolled 15 patients who experience nasal mucositis after targeted therapy (Table). We designed a specific questionnaire according to Oral Mucositis Daily QuestionnaireOMDQ), Oral Mucositis Assessment Scale (OMAS), and the Patient-Reported Oral Mucositis Symptom (PROMS) to evaluate the change of life quality in NSCLC patients. All the patients needed to complete the questionnaire included in the statistical analysis. Evaluations were made before and after 5 treatment days. Results: All the patients were evaluated. Among patients, 87% suffered from NM grade 2 and 33% were with bleeding at study start, quality of life scores improved significantly after 5 treatment days with mucosal coating spray. Only 1 patient’s pain score reduced not that well because of nonstandard medication. No drug-related adverse reactions were found. Conclusions: Mucosal coating spray can effectively improve the nasal mucositis caused by targeted therapy in NSCLC patients. It may provide a new and effective therapy strategy for them, but large sample and additional clinical trials are also needed, especially for bevacizumab as one agent of combination protocol.