# Electronic Cigarette Use and Quitting in Youth

> **NCT02949648** · — · COMPLETED · sponsor: **The University of Hong Kong** · enrollment: 189 (actual)

## Conditions studied

- Smoking

## Interventions

- **DEVICE:** Electronic cigarette

## Key facts

- **NCT ID:** NCT02949648
- **Lead sponsor:** The University of Hong Kong
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2015-09
- **Primary completion:** 2016-06
- **Final completion:** 2016-08
- **Target enrollment:** 189 (ACTUAL)
- **Last updated:** 2016-10-31


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02949648

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02949648, "Electronic Cigarette Use and Quitting in Youth". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT02949648. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*