Robot buddy boosts brain and mood in dementia study
NCT ID NCT06606600
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether a social robot named Kebbi could improve thinking, heart rate patterns, and emotional well-being in 136 older adults with mild dementia living in long-term care. Participants in the robot group spent 30 minutes with Kebbi three times a week for 12 weeks, while a control group had usual activities. Researchers measured memory, attention, depression, loneliness, and friendship before, right after, and one month after the program ended.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Kebbi robot (socially assistive robot)
- What this could lead to
- If effective, this robot program could offer a non-drug way to help older adults with mild dementia maintain thinking skills and feel less lonely or depressed.
- What could go wrong
- This is a small, completed study with no phase designation, so results may not apply broadly. The robot is not a cure and benefits may be modest or temporary.
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
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136 people
The number who actually took part.
- Started
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Feb 2025
- Finished
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Jul 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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65 years and older
- Sex
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Anyone
- Healthy volunteers
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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: * aged 65 years or over; * mild dementia (MMSE score between (19-24) according to level of education; * an ability to communicate in Mandarin or Taiwanese; * has been admitted in dementia daycare centers at least 3 months. Exclusion Criteria: * have severe difficulty in communication; * are totally dependent on carers for daily activity; * have a diagnosed infectious disease, moderate or severe dementia, and severe mental illness such as schizophrenia and delusional disorder
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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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Luth Day Care Centre
Tainan, 700, Taiwan
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fuqian Care ceenter
Tainan, 70847, Taiwan
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