Palifermin Decreases Severe Oral Mucositis of Patients Undergoing Postoperative Radiochemotherapy for Head and Neck Cancer: A Randomized, Placebo-Controlled Trial

Source: OncologyStat.com TAKE-HOME MESSAGE This randomized, placebo-controlled trial found that weekly palifermin was associated with decreased incidence and duration of severe oral mucositis in patients undergoing postoperative chemoradiotherapy for head and neck cancer. SUMMARY OncologySTAT Editorial Team Combined chemoradiotherapy (CRT) offers improved outcomes after resection of locally advanced head and neck cancer but also increases the risk of oral mucositis, a debilitating and potentially dose-limiting toxicity of locoregional treatment. Palifermin, an analogue of keratinocyte growth factor, is FDA approved to prevent and treat mucositis in patients undergoing high-dose myelotoxic therapy for hematologic malignancies. In this multicenter, randomized, placebo-controlled trial, Henke et al evaluated whether palifermin reduces severe oral mucositis in patients undergoing CRT after surgical resection of locally advanced head and neck cancer. Adult patients receiving postoperative CRT for high-risk stage II to IVB head and neck squamous cell carcinoma and with an ECOG performance status of 0 to 2 were enrolled from 38 centers in Europe, Australia, and Canada. Eligible study patients were stratified by tumor location (oral cavity/oropharynx or hypopharynx/larynx) and residual tumor (R0 [complete resection] or R1 [incomplete resection]). Study patients received a radiation dose of 60 Gy (R0 group) or 66 Gy (R1 group) plus cisplatin 100 mg/m2 on days 1 and 22, with the study drug administered 3 days prior to starting CRT and then weekly for 6 weeks. Patients who underwent radiotherapy after 6 weeks received an additional 100 mg/m2 of cisplatin and study drug. Oral saline rinses, topical anesthetics, feeding tubes, and hematopoietic [...]