NIH-funded research R01 grant

Understanding how certain nerve signals cause severe asthma symptoms

Official title: Mechanisms of tachykinergic nerve-mediated severe bronchoconstriction and inflammation

Funded at Oregon Health & Science University · NIH-11111417 · Data updated 2026-11-12

This study is looking at how a substance called substance P might make asthma worse, especially for people with a certain type of asthma, by causing tightness in the airways and inflammation, and it hopes to find new ways to help manage these symptoms.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionOregon Health & Science University
NIH-funded
Lab location1 site (Portland, United States)
Project startJune 15, 2024
Project endMarch 31, 2028
Funding year2025
Award (this year)$698,069
NIH project number5R01HL171226-02
Project IDNIH-11111417 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals diagnosed with eosinophilic asthma who experience severe bronchoconstriction.

Less likely to help

Patients with asthma that is not eosinophilic or those without significant bronchoconstriction may not benefit from this research.

What this research studies

This research investigates the role of a neuropeptide called substance P in causing severe bronchoconstriction and inflammation in asthma. By studying both human samples and mouse models, the researchers aim to understand how increased levels of substance P in the airways contribute to asthma symptoms, particularly in individuals with eosinophilic asthma. The study will utilize advanced techniques to explore the mechanisms by which substance P interacts with specific nerve types and immune cells in the airways, potentially leading to new treatment strategies.

Why it matters

Potential benefit: If successful, this research could lead to new therapies that better control severe asthma symptoms and improve quality of life for patients.

How similar studies have gone: Previous research has shown promising results in understanding the role of neuropeptides in asthma, suggesting that this approach could yield valuable insights.

Where this research is happening

  • Oregon Health & Science University
    Portland, United States
    Active

Researchers

  • Principal investigator: Drake, Matthew G. — Oregon Health & Science University
  • Study coordinator: Drake, Matthew G.

Related research

Other NIH-funded projects on the same topics.

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.