Background: There is interest in different treatment strategies, including deintensification in good prognosis human papillomavirus-positive (HPV(+)) oropharyngeal squamous cell carcinoma (SCC). We reviewed our experience with weekly cisplatin in low-risk, locoregionally advanced HPV(+) oropharyngeal SCC since late 2009.
Methods: Data from patients with low-risk HPV(+) oropharyngeal SCC treated with weekly cisplatin (40 mg/m(2) ) and 70 Gy radiotherapy were collected. Low risk was defined as stage III to IV oropharyngeal SCC excluding T1-2N1, T4 or N3 disease, or N2b to N2c disease in patients with >10 pack-year smoking history.
Results: Of 31 patients, the median age was 56 years (range, 41-69 years). All patients completed 70 Gy radiotherapy within 51 days and 84% completed at least 5 cycles of cisplatin. Grade 3 mucositis occurred in 22 patients (71%) and grade 3 febrile neutropenia in 6 patients (19%). No patients required enteral feeding at 12 months. The median follow-up was 30 months (range, 21-57 months) with no recurrences or deaths.
Conclusion: Concurrent weekly cisplatin is relatively well-tolerated and associated with excellent disease control in low-risk, locoregionally advanced HPV(+) oropharyngeal SCC. © 2015 Wiley Periodicals, Inc. Head Neck 38: E1117-E1121, 2016.
Keywords: human papillomavirus (HPV); weekly cisplatin.
© 2015 Wiley Periodicals, Inc.