NIH-funded research R21 grant

Distal Airway Dysfunction in Young Adults after Childhood 9/11 Exposure

Official title: Distal Airway Dysfunction Following Childhood Exposure to the World Trade Center Attack: Predictors and Clinical Consequences

Funded at Columbia University Health Sciences · NIH-11578864 · Data updated 2026-11-12

Kids exposed to the World Trade Center disaster may have hidden breathing problems later, and this study looks to see if those early exposures relate to ongoing airway issues in young adulthood.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionColumbia University Health Sciences
NIH-funded
Lab location1 site (New York, United States)
Project startSeptember 1, 2026
Project endAugust 31, 2028
Funding year2026
Award (this year)$237,764
NIH project number1R21OH013131-01
Project IDNIH-11578864 on NIH RePORTER

Who could benefit from this research

Could help

Ideal participants are individuals who were exposed to the 9/11 event during childhood and have existing IOS and spirometry data.

Less likely to help

Patients without childhood 9/11 exposure or without the relevant data may not benefit from this analysis.

What this research studies

This project reuses existing health and exposure data to explore whether being exposed to the 9/11 attack during childhood affects distal airway function and overall respiratory health in young adults. It uses impulse oscillometry, a gentle test that can detect small-airway problems that spirometry might miss, to analyze data from about 511 participants. The team will examine patterns and predictors of abnormal airway function to better understand long-term lung health after early-life disaster exposure. The work builds on prior findings of respiratory issues in rescue workers and aims to fill a gap about childhood exposure effects.

Why it matters

Potential benefit: If successful, the study could help clinicians identify children at risk for distal airway problems who might benefit from early monitoring or interventions as they grow.

How similar studies have gone: Early studies show distal airway changes in some exposed groups, but this project focuses on childhood exposure and may reveal new patterns.

Where this research is happening

  • Columbia University Health Sciences
    New York, United States
    Active

Researchers

  • Principal investigator: Hoven, Christina W. — Columbia University Health Sciences
  • Study coordinator: Hoven, Christina W.

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.