Therapy-Associated Saliva and Taste Change Evaluation (TASTE) in Head & Neck Cancer Patients Undergoing Radiotherapy

"Study participants will undergo repetitive assessments of their taste, smell and saliva, using quality of life questionnaires, taste strips, sniffin sticks, and analysis of salivary function and composition.~Assessments will be done before treatment, in the 4th week (+/- 1 week) and last week of radiation therapy (+/- 1 week), and at 6 months (+/- 1 months) and 1 and 2 years post-therapy (+/- 3 months).~At the minimum, participants are expected to complete the assessments at baseline and 1 year after the end of radiation therapy. Assessments at all other time points are strongly encouraged but will be optional."