New study tests a simple tool to help young indonesians kick the habit
NCT ID NCT05629039
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested a volitional help sheet, a simple planning tool, to help young adults aged 20-45 in Indonesia quit smoking. Over 2700 participants used the sheet to plan how to handle situations that trigger smoking. The main goal was to see if it helped them stop smoking, and researchers also measured nicotine dependence and motivation.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Volitional Help Sheet (behavioral intervention)
- What this could lead to
- If successful, this could provide a simple, low-cost tool to help young adults quit smoking in Indonesia.
- What could go wrong
- This is a completed study, but results are not yet widely known. The intervention relies on self-report and may not work for everyone.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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2,700 people
The number who actually took part.
- Started
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May 2023
- Finished
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Sep 2025
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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20 to 45 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Smokers whose ages are 20-45 years old Exclusion Criteria: * Non-smokers whose ages are below 20 years old and above 45 years old
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Rina Rahmatika
Manchester, M13 9PL, United Kingdom
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Other studies related to the condition(s) this trial covers.
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