# Promoting Smoking Cessation in the Community Via "Quit to Win" Contest 2026: Engagement-Focused GenAI-based Chatbot for Real-Time Smoking Cessation Support

> **NCT07649044** · NA · NOT_YET_RECRUITING · sponsor: **The University of Hong Kong** · enrollment: 998 (estimated)

## Conditions studied

- Smoking Cessation

## Interventions

- **BEHAVIORAL:** AWARD advice
- **BEHAVIORAL:** Brief leaflet on health warning and smoking cessation
- **BEHAVIORAL:** Referral card
- **BEHAVIORAL:** Self-help smoking cessation booklet
- **BEHAVIORAL:** Personalized active referral
- **BEHAVIORAL:** 12 weeks of chatbot-based instant messaging support
- **BEHAVIORAL:** 12 weeks of human-led instant messaging support
- **BEHAVIORAL:** Reminder messages

## Key facts

- **NCT ID:** NCT07649044
- **Lead sponsor:** The University of Hong Kong
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-06-27
- **Primary completion:** 2027-10-30
- **Final completion:** 2028-06-30
- **Target enrollment:** 998 (ESTIMATED)
- **Last updated:** 2026-06-30

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07649044

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07649044, "Promoting Smoking Cessation in the Community Via "Quit to Win" Contest 2026: Engagement-Focused GenAI-based Chatbot for Real-Time Smoking Cessation Support". Retrieved via MORVS 2026-10-20 from https://api.morvs.ai/clinical/NCT07649044. Licensed CC0.

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