Robot friend or foe? hospital tests social bot with seniors
NCT ID NCT05089799
First seen Jun 24, 2026 · Last updated Jun 26, 2026 · Updated 1 time
Summary
This study tested a social robot named ARI in a day hospital for elderly patients. The robot welcomed people, reminded them about hygiene, and helped them prepare for medical visits. Researchers asked 115 participants—patients, family caregivers, and nurses—how acceptable and easy to use the robot was. The goal was to see if robots can support care workers and improve the hospital experience.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- socially assistive robot (ARI)
- What this could lead to
- If successful, this could show that robots can help guide, inform, and entertain elderly patients in hospitals, potentially easing staff workload.
- What could go wrong
- This is a small, completed study focused on user opinions, not health outcomes. The robot may not work well in all hospital settings or with all patients.
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.
- Participants
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115 people
The number who actually took part.
- Started
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Oct 2022
- Finished
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Jul 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.
Who is studied
The population includes the 3 categories of actors attending the day care hospital: patients, their carers (family or close carers) and professionals. The investigators will consider all the actors who are likely to interact with the ARI social robot, including people who are not formally part of the patients' care pathway, but whose presence is important to their care. The individuals included will have various profiles, from a demographic, sociological and clinical point of view. The patients and their carers mainly live in the Paris region. Patients mainly consult the day care hospital for memory problems, but are likely to display associated cognitive, behavioural or physical problems.
- Ages
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18 years and older
- Sex
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Anyone
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: * PATIENTS * Age 60 and over * Enough knowledge in French language * Without distinction of gender, socio-professional categories or ethnic origin * MMSE \> 10 * No symptoms of altered reality (delirium, hallucination, frontal disinhibition, etc.). * Having expressed his/her non-opposition to his/her participation in the study or to being in the presence of the robot * If the persons are protected adults under guardianship, the tutor or legal guardian has expressed his/her non-opposition to participate in the study or to be in the presence of the robot for the person concerned. * ACCOMPANYING PERSONS * They are all adults who have enough knowledge in French language. * They are enrolled without distinction of gender, socio-professional categories or ethnic origin * They have expressed his/her non-opposition to participate in the study * PROFESSIONALS: * Age 18 and over. * Has expressed his/her non-opposition to participate in the study Exclusion Criteria: * PATIENTS * They have expressed, or where applicable, their family, guardian or legal representative, their opposition to participate in the study or their opposition to be in the presence of the robot. * PAtients benefiying of Medical State Aid (French AME) * ACCOMPANYING PERSONS They are under 18. They do not have enough knowledge in French language to understand simple instructions. They have expressed their opposition to participate in the study or their opposition to be in the presence of the robot. * PROFESSIONNALS They have expressed their opposition to participate in the study or their opposition to be in the presence of the robot.
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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
-
Assistance Publique - Hôpitaux de Paris (AP-HP) - Broca Hospital - Geriatric unit
Paris, Île-de-France Region, 75013, France
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