Amyloid-clearing therapy for dementia with Lewy bodies plus Alzheimer's disease
Official title: Amyloid clearing therapy in dementia with Lewy bodies plus Alzheimers disease (ACT DLB+)
Funded at Stanford University · NIH-11264576 · Data updated 2026-11-12
A study tests an amyloid-clearing antibody in people who have both Dementia with Lewy bodies and Alzheimer's disease to see if it can safely help with their symptoms.
Quick facts
| Grant type | U01 cooperative agreement |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Stanford University NIH-funded |
| Lab location | 1 site (Stanford, United States) |
| Project start | August 1, 2026 |
| Project end | June 30, 2033 |
| Funding year | 2026 |
| Award (this year) | $4,161,896 |
| NIH project number | 1U01NS145959-01 |
| Project ID | NIH-11264576 on NIH RePORTER |
Who could benefit from this research
✓Could help
Adults diagnosed with both Dementia with Lewy bodies (DLB) and Alzheimer's disease pathology (DLB+AD).
✕Less likely to help
Some participants may not experience clinical benefit and could face treatment-related risks or adverse effects.
What this research studies
This patient-facing study investigates whether a monoclonal antibody that clears amyloid can be safely used in individuals with both DLB and AD. It is a phase 2, double-blind, placebo-controlled trial enrolling about 400 participants, with an additional 12-month observational follow-up to collect more clinical, imaging, and biomarker data. By combining AD and DLB pathology in a single trial, researchers aim to understand potential benefits or harms in this specific mixed-dementia population. If successful, the study could inform future treatment options for patients with co-occurring DLB and AD. The research is conducted at Stanford University and will involve close monitoring for adverse effects and meaningful changes in disease markers.
Why it matters
Potential benefit: If successful, participants may experience slowed disease progression or stabilization of symptoms and gain access to close medical monitoring and biomarker insights.
How similar studies have gone: Previous amyloid-clearing antibodies have shown safety and efficacy signals in Alzheimer's disease, but data in DLB+AD is not yet established.
Where this research is happening
-
Stanford University
Stanford, United States Active
Researchers
- Principal investigator: Sha, Sharon J — Stanford University
- Study coordinator: Sha, Sharon J
Related research
Other NIH-funded projects on the same topics.
-
Understanding how heparan sulfate affects alpha-synuclein in Lewy body dementia
A small study in people who have dementia with Lewy bodies looks at how a brain sugar (heparan sulfate) helps a harmful protein (alpha-synuclein) spread, with the hope of slowing disease progression.
-
Global picture of dementia risk and memory loss across the world
A large international effort gathers data from many studies to understand how dementia and memory problems develop around the world, using shared information to reveal patterns and risk factors.
-
Automated language analysis for Alzheimer’s disease and frontotemporal dementia in Latino and English speakers
A low-cost, automated speech and language analysis tool is being developed to help identify Alzheimer’s disease or frontotemporal dementia in Latino and English-speaking people.
-
Automated language analysis for Alzheimer’s and frontotemporal dementia across Latino and English-speaking groups
A low-cost, automated language study aims to help diagnose and understand Alzheimer’s and FTD in diverse Spanish- and English-speaking communities.
-
Automated language analysis to help diagnose Alzheimer’s and frontotemporal dementia in Latino and English speakers
A low-cost, computer-based method analyzes speech and language to help identify Alzheimer’s disease or frontotemporal dementia in Latino and English-speaking people.
-
Automated language analysis for Alzheimer's and frontotemporal dementia in Latino and English-speaking communities
A low-cost, computer-based language analysis method is being developed to help identify Alzheimer’s disease and frontotemporal dementia in Latino and English-speaking people.
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.