Circuit-based brain stimulation to help memory and mood in older adults with Alzheimer’s dementia
Official title: Circuit-based multi-focal neurostimulation to target depression and memory in older adults with Alzheimer's dementia
Funded at Tufts Medical Center · NIH-11337794 · Data updated 2026-11-12
A new NIH project tests safe, multi-channel brain stimulation to improve memory and mood for older adults with mild Alzheimer’s-related dementia.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Tufts Medical Center NIH-funded |
| Lab location | 1 site (Boston, United States) |
| Project start | August 18, 2026 |
| Project end | July 31, 2031 |
| Funding year | 2026 |
| Award (this year) | $889,728 |
| NIH project number | 1R01AG099908-01 |
| Project ID | NIH-11337794 on NIH RePORTER |
Who could benefit from this research
✓Could help
Older adults with mild dementia due to Alzheimer’s disease who experience depressive symptoms and difficulties with daily activities.
✕Less likely to help
People without Alzheimer’s dementia or those who do not experience depressive symptoms may see limited or no benefit.
What this research studies
This project aims to help people with mild dementia due to Alzheimer’s disease by using targeted brain stimulation to boost memory and reduce depressive symptoms. Researchers will explore multi-channel stimulation that combines methods known to improve memory and mood in other conditions, with personalization based on each person’s brain patterns. Participants will undergo noninvasive stimulation sessions and be monitored for changes in daily functioning and well-being, using clear safety and comfort measures. The goal is to improve everyday abilities and quality of life for patients and families affected by Alzheimer’s dementia.
Why it matters
Potential benefit: If successful, this approach could help maintain daily functioning and mood for people with Alzheimer’s dementia, potentially slowing decline.
How similar studies have gone: Preliminary evidence suggests that targeted brain stimulation can improve mood and memory in related conditions, supporting feasibility but clinical impact in Alzheimer’s dementia remains to be proven.
Where this research is happening
-
Tufts Medical Center
Boston, United States Active
Researchers
- Principal investigator: Cappon, Davide — Tufts Medical Center
- Study coordinator: Cappon, Davide
Related research
Other NIH-funded projects on the same topics.
-
Insomnia, Depression, and Sleep Medications in Mild Cognitive Impairment Leading to Dementia
This project looks at how sleep problems and depression, along with the medicines used to treat them, may affect the progression from mild cognitive issues to dementia in older adults.
-
Morning activation deficits and depression in dementia caregivers
Aims to understand why some older family caregivers of people with dementia feel depressed in the mornings and whether this can be changed.
-
Help for caregivers of people with dementia to find depression screening and treatment
This project adapts an online tool to help caregivers of people with dementia get screened for depression and connected to treatment options.
-
Serotonin and cell energy in depression, diabetes, and Alzheimer's
Looks at whether fixing serotonin-linked cell energy problems can help people with depression, diabetes, and Alzheimer's disease.
-
Improving access to depression treatment for caregivers of dementia patients
This study is working to make it easier for caregivers of people with Alzheimer's and related dementias to get help for their depression by improving an online platform that connects them with the right treatment options, especially in rural areas.
-
Understanding Morning Energy Levels and Depression in Dementia Caregivers
This project looks at how low morning energy might be connected to depression in older family members who care for someone with dementia.
About this research
- This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
- Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
- For full project details, budget, and progress reports, visit the official NIH RePORTER page.