NCT04416698

Brief Summary

To understand the risk perception, behaviour, and attitudes related to electronic cigarettes and other tobacco products among youth.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
390

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jun 2020

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

June 2, 2020

Completed
2 days until next milestone

First Posted

Study publicly available on registry

June 4, 2020

Completed
1 day until next milestone

Study Start

First participant enrolled

June 5, 2020

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2021

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2022

Completed
Last Updated

June 9, 2020

Status Verified

June 1, 2020

Enrollment Period

11 months

First QC Date

June 2, 2020

Last Update Submit

June 5, 2020

Conditions

Keywords

Youth smokers smoking cessation, tobacco products

Outcome Measures

Primary Outcomes (2)

  • Smoking behaviors in phase I

    the behaviour, attitudes, and experiences related to electronic cigarettes and other new tobacco products among youth in individual qualitative interview (Phase I)

    Baseline

  • Smoking behaviors in phase II

    the behaviour, attitudes, and experiences related to electronic cigarettes and other new tobacco products among youth in structured questionnaires (Phase II)

    Baseline

Study Arms (1)

Youth smokers

Participants of Youth Quitline

Behavioral: Individual qualitative interviewBehavioral: cross-sectional survey study

Interventions

Individual interviews will be conducted to understanding the needs and concerns of youth smokers of e-cigarette or other new tobacco products, including their risk perceptions, and the behaviour, attitudes, and experiences related to these tobacco products.

Youth smokers

structured questionnaire will be constructed for a cross-sectional survey to further explore the behaviour, attitudes, and experiences related to electronic cigarettes or other new tobacco products among youth.

Youth smokers

Eligibility Criteria

Age12 Years - 25 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)
Sampling MethodNon-Probability Sample
Study Population

Youth smokers

You may qualify if:

  • Youth smokers who contacted the Youth Quitline will be eligible to be included in this study if they (1) are ethnic Chinese; (2) are aged ≤ 25 years; (3) are ever user of e-cigarette or any new tobacco products; and (4) spoke Cantonese.

You may not qualify if:

  • psychologically or physically unable to communicate

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The University of Hong Kong

Hong Kong, Pokfulam, Hong Kong

RECRUITING

MeSH Terms

Conditions

Smoking Cessation

Interventions

Cross-Sectional Studies

Condition Hierarchy (Ancestors)

Health BehaviorBehavior

Intervention Hierarchy (Ancestors)

Epidemiologic StudiesEpidemiologic Study CharacteristicsEpidemiologic MethodsInvestigative TechniquesHealth Care Evaluation MechanismsQuality of Health CareHealth Care Quality, Access, and EvaluationPublic HealthEnvironment and Public Health

Study Officials

  • Ho Cheung William Li, PhD

    The University of Hong Kong

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Ho Cheung William Li, PhD

CONTACT

Wei Xia, PhD

CONTACT

Study Design

Study Type
observational
Observational Model
OTHER
Time Perspective
CROSS SECTIONAL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

June 2, 2020

First Posted

June 4, 2020

Study Start

June 5, 2020

Primary Completion

May 1, 2021

Study Completion

May 1, 2022

Last Updated

June 9, 2020

Record last verified: 2020-06

Data Sharing

IPD Sharing
Will share

The relevant anonymized patient level data, full dataset, technical appendix, and statistical code are available on reasonable request. The approval from the Principal Investigator for the purpose of data use is required.

Time Frame
After the project is completed and the results of the project has been published.
Access Criteria
Request could be sent to Principal Investigator (william3@hku.hk)

Locations