Clinical Trial

Mobile Health (mHealth) Application for Smoking Cessation Among Adolescents in Indonesia

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Record status
This record was last updated February 4, 2026 (before its estimated May 31, 2026 completion). Its status may not reflect the trial's current state.
Summary
This mixed-methods study develops and evaluates a mobile health (mHealth) application for smoking cessation among Indonesian adolescents aged 13-15 years. The study uses a sequential exploratory approach with three phases: (1) qualitative research to inform app design; (2) app development using Rapid Application Development (RAD) model; and (3) a single-blind, two-arm randomized controlled trial comparing the mHealth intervention to paper-based materials. The intervention is grounded in the Unified Theory of Acceptance and Use of Technology (UTAUT2) and Transtheoretical Model (TTM). Primary outcome is smoking abstinence at 1-, 3-, and 6-month follow-ups measured through self-report questionnaires.
Protocol Amendment History 2 amendments
This ClinicalTrials.gov record has been amended 2 times since 2025-09-22; most recent amendment 2026-02-02.
Trial Details
NCT Number NCT07198828
Lead Sponsor Gadjah Mada University
Conditions Tobacco Use Disorder, Smoking Cessation, Adolescent Smoking
Enrollment 110 participants
Start Date 2026-03-01
Primary Completion 2026-05-31 (estimated)
Study Completion 2026-08-31 (estimated)
Updated on ClinicalTrials.gov 2026-02-04