Fig. 1

Patient flow diagram. A total of 50 HNC patients were treated with RT or CCRT in the Radiation Medicine between May 2022 and May 2023, of which 38 agreed to receive optional home-based RMT as part standard of care. Four patients discontinued RMT following the baseline evaluation without providing a reason, resulting in 24 patients with both pre- and post-RMT assessments. Of these, 20 patients completed the OM symptoms scales and were matched 5:1 to a historical non-RMT group for analysis of primary endpoints (OM symptoms and use of opioids for pain control)