Research
Studies, reviews and public reports relevant to care technology and home robotics.
Latest review: 24 October 2026. Companion-robot loneliness analysis · Long-term care engagement research
Care-robot studies are becoming more useful as researchers move from first impressions towards repeated sessions, household testing and questions about who benefits. A broad 2026 randomised-trial meta-analysis still found insufficient evidence to recommend routine clinical adoption. That does not rule out a device being worthwhile for someone who enjoys or benefits from it today.
A 2026 review combined live-animal and robotic-animal activities. It found some promising pooled effects but no statistically significant change in loneliness or anxiety; the results cannot be assigned to robotic pets alone. Product design, staff involvement and individual preference matter.
The directory therefore combines broad research with product-specific facts and a conservative evidence grade.
A secondary analysis of a Japanese randomised trial followed 67 older people living alone through a four-week operator-mediated BOCCO emo intervention. Lower previous social contact was associated with greater reductions in reported loneliness. The authors call this exploratory: it does not prove that this group has a larger treatment benefit than other groups.
Open the sourceA 2026 observational analysis reported positive engagement during repeated sessions with 60 residents living with cognitive impairment, across 23 long-term-care sites. The robot-and-VR activities also included peer interaction. This is encouraging practical experience; engagement during sessions is a different measure from health improvement.
Open the sourcePooled studies suggested benefit for depressive symptoms and some cognitive measures, with low or very low certainty for many outcomes. There was no significant pooled effect on loneliness or anxiety. The review combined live and robotic animals, so results cannot be attributed to a specific retail robotic pet.
Open the sourceA government survey of technology use by care providers. Sensor-based monitoring was among the most commonly reported technologies, while adoption remained uneven.
Open the sourceA 2026 meta-analysis of 34 randomized studies involving 2,476 participants across 17 countries found only neuropsychiatric symptoms reached nominal significance, and that result was fragile. Prediction intervals crossed no effect for every outcome; evidence certainty was low or very low. The authors do not support routine clinical adoption.
Open the sourceReported possible benefits for several psychosocial outcomes, alongside limited study quality and inconsistent results.
Open the sourceA 2026 systematic review of 16 studies, including 7 randomised controlled trials, found generally improved verbal and non-verbal interaction, engagement and participation. Effects varied with participant characteristics, intervention design and context, and longer-term evidence remains limited.
Open the sourceReviews feasibility, acceptability and clinical-effectiveness evidence for socially assistive robots used with people living with dementia.
Open the sourceFound some evidence of reduced agitation with PARO and highlighted substantial variation between studies and individual responses.
Open the sourceA recent systematic review and meta-analysis covering robotic and non-robotic conversational systems for older adults.
Open the sourceA 2026 scoping review found only 11 rehabilitation-specific empirical studies. Most were small, preliminary or task-specific, with heterogeneous methods and limited follow-up, so the evidence is not yet strong enough for broad comparative-effectiveness claims.
Open the sourceTen residents aged 76–96 with mild cognitive impairment took part in up to ten sessions with a NAO robot. Usability and acceptance were generally positive. Two residents often declined: one felt no benefit, and another could not hear or understand it. There was no control group; clinical effectiveness was outside the study’s scope. Some authors are affiliated with Inrobics.
Open the sourceThirteen studies suggested usability but showed substantial variation in devices, populations and adherence measures.
Open the sourceA review that exposed a persistent problem: many systems were tested in laboratories, with too little testing in ordinary homes.
Open the sourceReviews readiness, effectiveness and the evidence needed for monitoring technologies intended to support ageing at home.
Open the sourceExamines GPS devices as tools for locating a missing person and supporting freedom, including usability and ethical tensions.
Open the sourceOutside controlled studies
These reports show how robots are being used in care settings. They are useful signals about deployment and workflow, but they should not be read as clinical-effectiveness evidence.
The University of New Hampshire reports in-home tests of a social robot using cameras, motion and door sensors to prompt daily tasks. Participants and caregivers gave positive feedback. The university report supplies no controlled comparison or clinical effect estimate; it shows home testing, not proof that the system preserves independence.
Open the sourceAn August 2026 report from Zhejiang describes emotional-support robots talking with residents, intelligent wheelchairs fetching objects, pressing lift buttons and transporting users, and other robots monitoring vital signs and making routine rounds. The same report says a rehabilitation centre has provided robot-assisted rehabilitation to more than 5,000 people through a public-welfare programme. This is real-world deployment evidence, not a controlled trial.
Open the sourceThe Department of Health and Social Care issued practical guidance for providers in September 2026, covering the use of AI tools and associated responsibilities. It is a useful reference when buying AI services for care, but it is not an approval of any particular robot.
October 2026 guidance sets out procurement expectations for digital personal alarms, alarm receiving centres and supported housing: resilience, connectivity, interoperability and security. Families can borrow the same questions when checking how an older alarm will be upgraded.
The National Commission’s September 2026 report recommends proportionate approvals, ongoing real-world evidence and clearer accountability as AI systems change. These are recommendations for a future framework, not new rules already in force or approval of any care robot.
For funded development projects, see Devanthro Robody in the humanoid tracker. Its EIC home-care project began on 1 September 2026. A project award establishes funding and objectives, not care outcomes.