# Tobacco Control Policy-related Survey 2020

> **NCT04891796** · — · COMPLETED · sponsor: **The University of Hong Kong** · enrollment: 5112 (actual)

## Conditions studied

- Survey on Tobacco Control

## Interventions

- **OTHER:** No intervention

## Key facts

- **NCT ID:** NCT04891796
- **Lead sponsor:** The University of Hong Kong
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2021-03-12
- **Primary completion:** 2021-07-19
- **Final completion:** 2021-09-19
- **Target enrollment:** 5112 (ACTUAL)
- **Last updated:** 2022-06-22


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04891796

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04891796, "Tobacco Control Policy-related Survey 2020". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04891796. Licensed CC0.

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