# Smoking Reduction Intervention for Smokers Not Willing to Quit Smoking: a Randomised Control Trial

> **NCT00563329** · NA · COMPLETED · sponsor: **Hospital Authority, Hong Kong** · enrollment: 3826 (estimated)

## Conditions studied

- Smoking Cessation

## Interventions

- **PROCEDURE:** Reduction Intervention + Adherence Intervention
- **BEHAVIORAL:** Reduction Intervention
- **PROCEDURE:** control

## Key facts

- **NCT ID:** NCT00563329
- **Lead sponsor:** Hospital Authority, Hong Kong
- **Sponsor class:** OTHER_GOV
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2004-10
- **Primary completion:** —
- **Final completion:** 2006-07
- **Target enrollment:** 3826 (ESTIMATED)
- **Last updated:** 2013-10-23

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00563329

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00563329, "Smoking Reduction Intervention for Smokers Not Willing to Quit Smoking: a Randomised Control Trial". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT00563329. Licensed CC0.

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