Mobile-based Positive Psychological Support for Smoking Cessation Via "Quit to Win" Contest 2021 (QTW 2021)
Summary
The registered summary isn't in our current data snapshot. Read it on the ClinicalTrials.gov record ↗. Why? →
Investigators
The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.
- Man Ping Wang, PhD
The University of Hong Kong
Principal Investigator
A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.
Sites
1 registered facility, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.
- Hong Kong Council on Smoking and Health (cosh)
Hong Kong, Hong Kong, China
Ho Cheung William Li, PhDMan Ping Kelvin Wang, PhDTai Hing Lam, MD, MScXue Weng, PhDYee Tak Derek Cheung, PhDYuen Kwan Agnes Lai, PhDZiqiu Guo, MMedRecruiting
Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.
Drugs studied
No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →
Registration & key dates
Registry attributes as recorded on the ClinicalTrials.gov study record.
- Start
- 12 Jun 2021
- Primary completion
- 30 Jun 2022
- Completion
- 30 Jun 2023
- Last update posted
- 17 Aug 2022
- Registered enrollment
- 1,094
- Registry id
- NCT04909320
Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 12 Jul 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.