Wednesday, March 06, 2019 HN10, A Phase II Single Arm Trial of Elective Volume Adjusted De-Escalation Radiotherapy (EVADER) in Patients with Low-risk HPV-related Oropharyngeal Squamous Cell Carcinoma, is centrally activated. Complexity Level: 2 Eligibility: Patients with pathologically proven diagnosis of HPV-related OPSCC. Clinical stage T1-3 N0-1 M0. Patients must be eligible for definitive RT or CRT, >= 18 years of age, ECOG 0-2. Patient is able (i.e. sufficiently fluent) and willing to complete the quality of life questionnaires in either English or French. Patients must be accessible for treatment and follow up. Objectives: Primary Objective: To evaluate the efficacy of primary definitive radiotherapy (RT) or chemoradiotherapy (CRT) utilizing volume reduced elective nodal irradiation (ENI) as measured by 2-year progression-free survival (PFS) in patients with low-risk HPV-related OPSCC. Secondary Objectives: To evaluate other metrics for efficacy and safety, early and late toxicities of treatment, objective swallowing and salivary functions, quality of life (QOL), utilization of healthcare resources, work productivity, and prognostic biomarkers. Tertiary Objectives: To assemble an imaging and biospecimen bank for future research that could improve risk stratification and patient selection for volume-reduced ENI. NCT Registration ID (from clinicaltrials.gov): NCT03822897 More information can be found on the CCTG HN10 trial page
