Can a chatty robot cheer up sick kids?
NCT ID NCT07389902
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests two types of robot conversations—simple rule-based chats and smarter AI-powered chats—to see which one helps hospitalized children aged 2-9 feel more engaged and comfortable. About 60 kids will interact with a robot named LIKU during emotional support and safety education activities. The goal is to learn how to design better robot programs for children in hospitals.
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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About 60 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Feb 2026
An estimate. Start dates often move.
- Expected to finish
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Jul 2027
An estimate. End dates often move.
- 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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2 to 9 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: * Pediatric patients aged 2-9 years * Currently admitted to or visiting Samsung Medical Center pediatric ward or outpatient clinic * Capable of cognitive communication as determined by experienced medical staff * Written informed consent from parent/legal guardian obtained * Verbal assent from child obtained (developmentally appropriate) * Not in acute emergency situation * Able to engage in stable interaction for at least 5 minutes in hospital environment Exclusion Criteria: * Diagnosis of moderate to severe developmental delay (language or cognitive) documented in medical records * Currently in isolation treatment (e.g., due to infectious disease) * Experiencing acute pain, fever, or medical procedures that make study participation difficult * Parent/guardian or child declined participation or withdrew consent
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Samsung Medical Center
Seoul, 06351, South Korea
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