NIH-funded research R21 grant

Creating a model to understand how blood flow in the brain responds to neural activity

Official title: A microphysiological model of the neurovascular unit capable of demonstrating neurovascular coupling

Funded at Vanderbilt University · NIH-11063534 · Data updated 2026-11-12

This study is exploring how different brain cells work together to control blood flow, which is important for keeping our thinking sharp, and it could help find new treatments for memory problems related to conditions like Alzheimer's.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionVanderbilt University
NIH-funded
Lab location1 site (Nashville, UNITED STATES)
Project startMarch 15, 2025
Project endFebruary 28, 2027
Funding year2025
Award (this year)$226,877
NIH project number1R21MH136576-01A1
Project IDNIH-11063534 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals experiencing cognitive decline or at risk for Alzheimer's disease and related dementias.

Less likely to help

Patients with cognitive impairments not related to neurovascular dysfunction may not benefit from this research.

What this research studies

This research focuses on developing a new model of the neurovascular unit, which is essential for understanding how blood flow in the brain adjusts to meet its changing energy needs. By simulating the interactions between different cell types in the brain, the researchers aim to demonstrate neurovascular coupling, a process that is crucial for maintaining cognitive function. The study will utilize advanced 3D cell culture techniques to replicate the brain's environment and investigate the mechanisms behind blood flow regulation. This could lead to insights into therapies for cognitive decline associated with diseases like Alzheimer's.

Why it matters

Potential benefit: If successful, this research could lead to new therapeutic strategies to improve cognitive function in patients with neurodegenerative diseases.

How similar studies have gone: Previous research has shown promise in using microphysiological models to study brain function, suggesting that this approach could yield valuable insights.

Where this research is happening

  • Vanderbilt University
    Nashville, United States
    Active

Researchers

  • Principal investigator: Bellan, Leon Marcel — Vanderbilt University
  • Study coordinator: Bellan, Leon Marcel

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.