Exploring how brain injuries may increase the risk of Alzheimer's disease.
Official title: The Importance of Abnormal Inflammasome Activation as a Risk Factor between Traumatic Brain Injury and Alzheimer’s Disease
Funded at University of Miami School of Medicine · NIH-10700483 · Data updated 2026-11-12
This study is looking at how a head injury might increase the chances of developing Alzheimer's disease by exploring the role of inflammation in the brain, and it's especially important for anyone who has had a traumatic brain injury.
Quick facts
| Grant type | NIH-funded research |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of Miami School of Medicine NIH-funded |
| Lab location | 1 site (Coral Gables, United States) |
| Project start | September 20, 2021 |
| Project end | August 31, 2026 |
| Funding year | 2023 |
| Award (this year) | $1,671,321 |
| NIH project number | 4RF1NS125578-02 |
| Project ID | NIH-10700483 on NIH RePORTER |
Who could benefit from this research
✓Could help
Ideal candidates for this research are individuals who have experienced a traumatic brain injury and are concerned about their cognitive health.
✕Less likely to help
Patients who have not experienced a traumatic brain injury or do not have concerns related to Alzheimer's disease may not benefit from this research.
What this research studies
This research investigates the connection between traumatic brain injury (TBI) and the development of Alzheimer's disease (AD). It focuses on understanding how abnormal activation of the inflammasome, a part of the immune response, may contribute to the risk of developing AD after experiencing a TBI. By studying the inflammatory processes involved, the research aims to uncover potential therapeutic strategies that could mitigate the effects of TBI on brain health. Patients with a history of TBI may find this research particularly relevant as it seeks to clarify the underlying mechanisms linking these conditions.
Why it matters
Potential benefit: If successful, this research could lead to new treatments that reduce the risk of Alzheimer's disease in individuals who have suffered traumatic brain injuries.
How similar studies have gone: Previous research has shown promising results in understanding the role of inflammation in neurodegenerative diseases, suggesting that this approach may yield valuable insights.
Where this research is happening
-
University of Miami School of Medicine
Coral Gables, United States Active
Researchers
- Principal investigator: Dietrich, W Dalton — University of Miami School of Medicine
- Study coordinator: Dietrich, W Dalton
Related research
Other NIH-funded projects on the same topics.
-
Diversity of PDE2A Signaling in Traumatic Brain Injury and Alzheimer’s Disease
This project explores how an enzyme called PDE2A affects brain cell energy and inflammation after brain injury, to understand its link to Alzheimer’s-related dementia.
-
Developing a new platform for testing drugs for Alzheimer's disease and traumatic brain injury
This study is working on a new tiny chip that mimics Alzheimer's disease and related conditions to help test new drugs, with the hope of finding better treatments for the millions of people affected by these diseases.
-
Understanding how brain injuries affect blood stem cells and Alzheimer's disease risk
This study is looking at how a traumatic brain injury might increase the risk of developing Alzheimer's disease by exploring changes in important immune cells, and it's aimed at helping people who have had brain injuries find ways to protect their long-term health.
-
How age at traumatic brain injury affects the risk of Alzheimer's disease and related dementias
This study is looking at how a past head injury might affect the chances of developing Alzheimer's and similar memory problems later in life, especially considering things like age and genetics, to help find better ways to prevent and treat these conditions.
-
How mild traumatic brain injury affects neurodegeneration in older adults
This study is looking at how mild traumatic brain injuries, which many Veterans experience, might affect memory and brain health over time, especially in relation to conditions like Alzheimer's disease, to help understand how these injuries can lead to cognitive decline.
-
Detecting and tracking brain injury-related degeneration and distinguishing it from Alzheimer's disease
This study is working on a new way to spot Chronic Traumatic Encephalopathy (CTE) in living people, especially those who have had repeated head injuries, like athletes and older adults, by using brain scans and other tests to tell it apart from Alzheimer's and other types of 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.