NIH-funded research R01 grant

Altered lymphatic function in congenital heart disease

Official title: Altered Lymphatic Function and Development in Congenital Heart Disease

Funded at University of California, San Francisco · NIH-11350882 · Data updated 2026-11-12

A study in people and animal models examines how congenital heart disease affects the lymphatic system and its role in related health problems.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of California, San Francisco
NIH-funded
Lab location1 site (San Francisco, United States)
Project startJune 1, 2016
Project endMay 31, 2027
Funding year2026
Award (this year)$680,952
NIH project number5R01HL133034-10
Project IDNIH-11350882 on NIH RePORTER

Who could benefit from this research

Could help

Ideal participants include individuals with congenital heart disease and related lymphatic or pulmonary complications, as well as those who could contribute tissue samples or data.

Less likely to help

Patients without CHD-related lymphatic or pulmonary complications may have limited direct benefit.

What this research studies

This project investigates how abnormal lymphatic structure and function contribute to morbidity in congenital heart disease (CHD) by studying lymphatic flow, architecture, and cellular signaling in models that mimic CHD. Using a large animal CHD model and cultured lymphatic endothelial cells, researchers look at how increased pulmonary blood flow changes the lymphatic system, mitochondrial reactive oxygen species, and NO signaling. The goal is to understand the pathobiology so future therapies can improve respiratory outcomes and survival in CHD patients.

Why it matters

Potential benefit: Findings could lead to new treatments that reduce lung complications and improve quality of life for people with CHD.

How similar studies have gone: Previous work in CHD models suggests lymphatic changes play a role in disease progression, making this a promising but still early area of study.

Where this research is happening

  • University of California, San Francisco
    San Francisco, United States
    Active

Researchers

  • Principal investigator: Datar, Sanjeev a. — University of California, San Francisco
  • Study coordinator: Datar, Sanjeev a.

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.