Brain boosters: could lifestyle changes and memory aids stave off Alzheimer's?
NCT ID NCT05027789
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tests whether teaching memory strategies and promoting exercise, mental activities, and stress management can help older adults with memory concerns keep their thinking sharp. About 263 people aged 65 and older with normal cognition but subjective memory worries will join either a self-guided or structured group. The structured group uses a digital app to track progress. Researchers will measure memory, attention, and daily function over a year.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- memory support training and lifestyle modifications (exercise, mental activities, stress management)
- What this could lead to
- If successful, this could point toward a practical, non-drug way to help older adults maintain memory and thinking skills as they age.
- What could go wrong
- This is a behavioral study, not a drug trial, so effects may be modest. Results depend on participants sticking with the program, and it's unclear if benefits will last beyond the study period.
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 263 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Aug 2021
- Expected to finish
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Aug 2026
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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65 to 90 years
- 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: * The target population is cognitively normal older adults with Subjective Cognitive Concerns (SCC). SCC will be operationalized as 1. a positive complaint in response to the question: 'Have you experienced a decline in your memory or other aspect of thinking in the last 1-3 years that seems worse than others of your age' 2. normal cognition on the modified Telephone Interview of Cognitive Status (mTICS) 3. independent function in daily life. * Age 65 or older * English speaking * Lower level of engagement in healthy lifestyle behaviors and compensation use at study baseline (i.e., broadly defined as not a regular exerciser) * Approval from primary care (due to physical exercise component of the intervention) * Open to utilizing digital tools such as a digital calendar in daily life Exclusion Criteria: * Known diagnosis of dementia or cognitive impairment; * Other known neurological condition with potential to affect cognition (e.g., Parkinson's disease) * Reported history of severe psychiatric disorder (e.g., self-reported history of bipolar disorder or schizophrenia or other psychotic disorder) * Inability to complete the study protocols due to severe vision or hearing difficulties. * Has previously participated in a previous version of Brain Boosters, or another study utilizing the Digital Memory Notebook (DMN) application or EMMA.
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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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University of California, Davis Alzheimer's Disease Center
Sacramento, California, 95817, United States
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