Can Hands-On tinkering keep aging brains sharp?
NCT ID NCT05358145
First seen Sep 21, 2026 · Last updated Sep 21, 2026
Summary
Researchers are testing whether hands-on tinkering activities, which blend science, art, and technology, can improve cognitive flexibility in adults over 65. The trial compares tinkering with board games and a control activity over 12 weeks. Participants complete thinking tasks and brain wave recordings before and after to measure changes in mental flexibility.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Tinkering activities, hands-on science, art, and technology projects
- What this could lead to
- If tinkering activities help, they could offer a low-cost, engaging way for older adults to maintain cognitive flexibility and slow age-related mental decline.
- What could go wrong
- This is an early behavioral study with 118 participants. Cognitive training effects are often small and may not last, and results in a controlled setting may not translate to everyday life.
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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118 people
The number who actually took part.
- Started
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Feb 2021
- 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.
- Ages
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65 years and older
- 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: * Literate in Mandarin and Taiwanese * Willing to participate entirely in this research. * Age \>65 Exclusion Criteria: * Participated in cognitive-related training in the past two months. * Severe impairment of visual or auditory abilities. * Diagnosed with mild cognitive impairment (MCI), or Dementia * Severe psychological or behavioral disorder that would seriously interfere with the progress of activity * History of degenerative cognitive disorder (e.g., acute stroke, traumatic brain injury, unconscious), organic mental disorders, brain dysfunction, or other neurology-related diagnoses.
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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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College of Medicine, National Taiwan University
Taipei, 10051, Taiwan
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National Taiwan Science Education Center
Taipei, 11165, Taiwan
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