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Clinical Trials/TCTR20260710021
TCTR20260710021Active, not recruitingPhase 2

WE SIS MHealth intervention for smoking cessation in female university students development and usability study

Faculty of Public Health, Mahidol University0 sites47 target enrollmentStarted: June 15, 2026Last updated:
Conditions
Interventions

Trial Snapshot

Phase
Phase 2
Status
Active, not recruiting
Sponsor
Enrollment
47

Study Overview

Brief Summary

No summary available.

Study Design

Study Type
Interventional

Eligibility Criteria

Ages
18 Years to 25 Years (—)
Sex
Female

Inclusion Criteria

  • •aged 18 to 25 years old,
  • •having used e-cigarettes at least once in the past 30 days,
  • •willing to participate in the study, and
  • •having access to an internet-enabled device.

Exclusion Criteria

  • •on the process of smoking cessation with other programs (Quit Line, Fahsia Clinics, etc.)
  • •Participants cannot join the program until the 7-day period is finished.

Arms & Interventions

The intervention is WE SIS a Progressive Web Application PWA designed based on the Transtheoretical Model TTM and the concept of sense of sisterhood to promote e cigarette cessation among female university students The application delivers stage matched pathways guided by a virtual sister character named JingJai In this 7 day pilot usability study participants will use the web application which consists of four core components First Screening to classify users into the pre contemplation contemplation or preparation stages based on their readiness to quit Second Stage matched interventions including SIS Check feature pre contemplation stage using the 3 Mystery Boxes activity to shift decisional balance SIS Clear feature contemplation using the Filter Scan activity to manage ambivalence and nicotine withdrawal SIS Craft feature preparation stages using setting a D Day quit date signing an electronic commitment choosing 5Ds craving management strategies saved as SOS KITS playing the Discarding Gear game and SIS Crown supporting the action stage via a count up tracker tiered achievements from classic to crown level and instant access to the SOS KITS button Third Supportive component featuring empathetic guidance from the virtual sister a library feature containing short video clips and infographics and delivering a positive message via email Evaluation incorporating micro evaluations after each activity and scheduled milestone checks Participants will interact with the application on their personal internet enabled devices for 7 days in their real life settings to evaluate its usability system features and interface quality.;Experimental Device;WE SIS

Intervention: The intervention is WE SIS a Progressive Web Application PWA designed based on the Transtheoretical Model TTM and the concept of sense of sisterhood to promote e cigarette cessation among female university students The application delivers stage matched pathways guided by a virtual sister character named JingJai In this 7 day pilot usability study participants will use the web application which consists of four core components First Screening to classify users into the pre contemplation contemplation or preparation stages based on their readiness to quit Second Stage matched interventions including SIS Check feature pre contemplation stage using the 3 Mystery Boxes activity to shift decisional balance SIS Clear feature contemplation using the Filter Scan activity to manage ambivalence and nicotine withdrawal SIS Craft feature preparation stages using setting a D Day quit date signing an electronic commitment choosing 5Ds craving management strategies saved as SOS KITS playing the Discarding Gear game and SIS Crown supporting the action stage via a count up tracker tiered achievements from classic to crown level and instant access to the SOS KITS button Third Supportive component featuring empathetic guidance from the virtual sister a library feature containing short video clips and infographics and delivering a positive message via email Evaluation incorporating micro evaluations after each activity and scheduled milestone checks Participants will interact with the application on their personal internet enabled devices for 7 days in their real life settings to evaluate its usability system features and interface quality.;Experimental Device;WE SIS

Investigators

Sponsor
Faculty of Public Health, Mahidol University

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