Can one minute of laughter a day boost Well-Being after an earthquake?
NCT ID NCT07563140
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This pilot study tested whether a daily 1-minute group laughter exercise, called Laughie, could improve well-being in 20 earthquake survivors in Türkiye. Participants joined virtual sessions for 14 days and also practiced laughing with a recording twice a day. Researchers measured enjoyment, feasibility, and changes in well-being using questionnaires. The study is small and early-stage, but aims to see if this simple, free activity could help people feel better after trauma.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Laughie (Laugh Intentionally Everyday) - a behavioral intervention involving guided intentional laughter exercises in daily virtual group sessions
- What this could lead to
- If it works, this could offer a simple, low-cost way to boost well-being in people who have survived a traumatic event like an earthquake.
- What could go wrong
- This is a very small pilot study with only 20 participants and no control group, so results may not apply to everyone. The intervention is very brief (1 minute per session) and may not produce lasting benefits.
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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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20 people
The number who actually took part.
- Started
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Feb 2024
- Finished
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Aug 2024
- 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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Children (under 18), adults (18 to 64) and older adults (65 and over)
- 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 Adults aged 18 to 65 years Ability to use a smartphone or other smart device Ability to access and participate in online sessions Willingness to participate in the study Ability to provide informed consent Exclusion Criteria Individuals who do not meet the inclusion criteria Individuals unable to participate in online group sessions
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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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Hacettepe University
Ankara, Turkey (Türkiye)
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