目的：測試基於自我決定理論的介入加即時通訊協助患癌吸煙者戒煙的療效。 待驗證假設：獲允許選擇戒煙時間表並定期收到有關戒煙的即時通訊的受試者，其經生化驗證的戒煙率將顯著高於僅接受簡短建議立即戒煙的受試者。 設計及受試者：一項隨機對照試驗將進行
適應症：Smoking、Cancer
收案條件
納入條件
- smoked weekly in the last 6 months,
- diagnosed with any cancer for at least 6 months and at all cancer stages (I, II, III, or IV),
- aged 18 years or above and can communicate in Cantonese, and
- own a smartphone and able to use instant messaging (e.g. WhatsApp or WeChat)
排除條件
- individuals with unstable medical conditions, poor cognitive state, or mental illness as advised by the doctor in charge and noted on their medical records, and
- those participating in other smoking cessation programmes.
收案條件維持 ClinicalTrials.gov 原始英文登錄資料，實際收案資格以研究團隊的正式評估與受試者同意書為準。資料來源：ClinicalTrials.gov，每兩週自動更新，最後同步：2026年10月8日。