An Oncology Nurse AI Agent to Reduce Cancer Distress During Radiotherapy

This study tests whether an AI-powered virtual nurse can help reduce emotional distress in people with head and neck cancer who are undergoing radiation therapy. The AI agent offers support and guidance throughout treatment to help patients cope better. **You may be eligible if...** - You are 18 or older - You speak and read Cantonese or Mandarin fluently - You have a new diagnosis of head and neck or laryngeal (voice box) cancer - You are about to begin a full course of radiation therapy (with or without chemotherapy) aimed at curing your cancer - You have moderate to high emotional distress (score of 3 or above on a standard distress scale) - You are in good enough health to perform most daily activities **You may NOT be eligible if...** - You do not speak or read Chinese (Cantonese or Mandarin) - You are unable to give informed consent or follow the study procedures Talk to your doctor to see if this trial is right for you.