NIH-funded research R21 grant

Investigating how lung inflation affects breathing in older adults

Official title: Airway distensibility and lung inflation effects on the maximal expiratory flow volume curve in elderly adults

Funded at Washington State University · NIH-10988957 · Data updated 2026-11-12

This study is looking at how getting older affects how well we breathe, especially how taking deep breaths helps older adults exhale air, so we can learn more about lung health in seniors.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionWashington State University
NIH-funded
Lab location1 site (Pullman, United States)
Project startSeptember 1, 2024
Project endJune 30, 2026
Funding year2024
Award (this year)$235,026
NIH project number1R21AG083488-01A1
Project IDNIH-10988957 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are adults aged 65 and older who are experiencing changes in lung function.

Less likely to help

Patients under 65 years of age or those with pre-existing severe lung conditions may not benefit from this research.

What this research studies

This research focuses on understanding how the aging process impacts lung function, specifically looking at how deep inhalation affects the ability to exhale air in elderly adults. By comparing the breathing patterns of younger and older individuals, the study aims to uncover the physiological changes that occur in the respiratory system as people age. The researchers will measure the maximal expiratory flow volume curve to assess how lung inflation influences airflow in older adults. This could lead to better insights into respiratory health in the elderly population.

Why it matters

Potential benefit: If successful, this research could improve the understanding of lung function in older adults, potentially leading to better treatments for age-related respiratory issues.

How similar studies have gone: Previous research has shown that understanding lung mechanics in younger populations can lead to insights applicable to older adults, suggesting potential for success in this area.

Where this research is happening

  • Washington State University
    Pullman, United States
    Active

Researchers

  • Principal investigator: Haverkamp, Hans Christian — Washington State University
  • Study coordinator: Haverkamp, Hans Christian

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.