Smartphone cartoons put to the test against Kids' Cast-Removal fears
NCT ID NCT07842627
First seen Sep 25, 2026 · Last updated Sep 25, 2026
Summary
Removing a cast is usually painless, but the vibrating saw and noise can scare children. This trial tests whether letting kids watch a cartoon on a smartphone during cast removal lowers their fear and distress compared with standard care. Researchers randomly assign children aged 4 to 12 to either standard removal or standard removal plus cartoon distraction, then measure fear, behavioral distress, and pulse rate.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- watching an age-appropriate cartoon on a smartphone during cast removal
- What this could lead to
- If it helps, a simple, low-cost distraction could become a routine part of cast removal for children, making the procedure less frightening without any medicine.
- What could go wrong
- This is a small behavioral study, and distraction may not work for every child or every clinic. Results might not hold up in larger or different settings, and some children may still feel fear despite the cartoon.
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
-
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
-
144 people
The number who actually took part.
- Started
-
Jan 2024
- Finished
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Sep 2025
- Lead sponsor
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A government agency
The lead sponsor is a government body.
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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4 to 12 years
- Sex
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Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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: Children aged 4 to 12 years. Scheduled to undergo removal of a short- or long-arm circumferential plaster cast at the orthopedic clinic. Exclusion Criteria: Presence of a neurological disorder that could affect assessment of fear, anxiety, or behavioral responses. Presence of a cognitive disorder that could interfere with study participation or outcome assessment.
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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
-
Ankara Atatürk Sanatorium Training and Research Hospital
Ankara, Ankara, 06380, Turkey (Türkiye)
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