NIH-funded research Career grant

Understanding how certain cells contribute to blood vessel changes in children with pulmonary hypertension

Official title: Exploiting neointimal and vascular smooth muscle cell heterogeneity to reveal mechanisms driving venous neointimal growth and vascular remodeling in pediatric pulmonary hypertension

Funded at Stanford University · NIH-11084367 · Data updated 2026-11-12

This study is looking at how certain changes in blood vessel cells might cause blockages in the veins of children with pulmonary hypertension, with the hope that understanding these changes will help create better treatments for them.

More Hypertension research and trials

Quick facts

Grant typeCareer grant
Study typeNIH-funded research
Funding institutionStanford University
NIH-funded
Lab location1 site (Stanford, United States)
Project startMay 5, 2024
Project endApril 30, 2029
Funding year2025
Award (this year)$165,231
NIH project number5K08HL173632-02
Project IDNIH-11084367 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are children aged 0-11 years diagnosed with pediatric pulmonary hypertension.

Less likely to help

Patients with pulmonary hypertension due to causes unrelated to venous remodeling may not benefit from this research.

What this research studies

This research investigates the mechanisms behind the growth of obstructive lesions in the veins of children suffering from pediatric pulmonary hypertension (PPH). It focuses on the differences in vascular smooth muscle cells and how these variations may influence the development of neointimal lesions. By utilizing advanced imaging techniques and biocomputational analysis, the study aims to uncover the molecular controls that drive these changes. This knowledge could lead to better-targeted therapies for managing PPH.

Why it matters

Potential benefit: If successful, this research could lead to new treatments that specifically target the growth of harmful lesions in the veins of children with pulmonary hypertension.

How similar studies have gone: While research on arterial disease is more common, this study explores a relatively novel area concerning venous changes in pulmonary hypertension, indicating a unique approach.

Where this research is happening

  • Stanford University
    Stanford, United States
    Active

Researchers

  • Principal investigator: Steffes, Lea — Stanford University
  • Study coordinator: Steffes, Lea

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.