NIH-funded research R01 grant

Dead space and inhaled nitric oxide in pediatric ARDS

Official title: Dead Space and Inhaled Nitric Oxide in Pediatric Acute Respiratory Distress Syndrome

Funded at Children's Hospital of Los Angeles · NIH-11411416 · Data updated 2026-11-12

This project looks at whether measuring dead space and using inhaled nitric oxide can help improve outcomes for children with acute respiratory distress syndrome.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionChildren's Hospital of Los Angeles
NIH-funded
Lab location1 site (Los Angeles, United States)
Project startSeptember 20, 2024
Project endAugust 31, 2029
Funding year2026
Award (this year)$712,035
NIH project number5R01HL173488-03
Project IDNIH-11411416 on NIH RePORTER

Who could benefit from this research

Could help

Children and adolescents with ARDS, especially those who fit pediatric criteria and are treated at participating centers.

Less likely to help

Some patients may not experience measurable benefit if AVDSf does not prove to predict outcomes or if treatments like inhaled nitric oxide are not effective for specific cases.

What this research studies

Pediatric ARDS has a high mortality rate, and current therapies haven’t reliably reduced death. The study focuses on identifying real-time, easily measured markers of lung dysfunction, specifically the end tidal alveolar dead space fraction (AVDSf), to understand why treatments work for some kids but not others. By using routine monitoring data, the researchers aim to see if AVDSf correlates more strongly with mortality risk than traditional severity measures. If AVDSf proves informative, it could guide more targeted therapies, including the potential use of inhaled nitric oxide in appropriate cases. The work is led by a team at Children’s Hospital of Los Angeles and seeks to translate findings into practice to tailor treatment for pediatric ARDS patients.

Why it matters

Potential benefit: If successful, this research could enable real-time stratification of pediatric ARDS patients to personalize therapy and potentially reduce mortality.

How similar studies have gone: Preliminary single-center findings suggest AVDSf relates to mortality risk better than some traditional markers, but broader validation is needed.

Where this research is happening

  • Children's Hospital of Los Angeles
    Los Angeles, United States
    Active

Researchers

  • Principal investigator: Bhalla, Anoopindar — Children's Hospital of Los Angeles
  • Study coordinator: Bhalla, Anoopindar

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.