Home-Based Photo-Biomodulation for Management of Lymphoedema and Radiation Fibrosis in Patients After Head and Neck Cancer: A Single-Arm Feasibility Trial

This feasibility trial will test the use of photo-biomodulation (PBM) therapy, predominantly self-delivered in the patient's home for 12-weeks, following completion of radiotherapy treatment for head and neck cancer. The primary objective is to establish feasibility of recruitment (uptake). Secondary objectives are to assess safety, additional elements of feasibility (adherence to the intervention, return of the device and attrition at the 3-month follow-up appointment) and acceptability of the trial to patients. Secondary measures will be performed to assess trends in effects of the intervention (pre-post intervention, within-group measures) for managing lymphoedema and radiation fibrosis.