NIH-funded research R21 grant

Investigating how tissue kallikrein affects kidney injury in children with STEC-HUS

Official title: Role of tissue kallikrein in alternative complement pathway activation in STEC-HUS

Funded at Baylor College of Medicine · NIH-11098738 · Data updated 2026-11-12

This study is looking at how a specific protein might affect kidney problems in children with a serious condition caused by a bacterial infection, and it aims to find new ways to help these kids feel better.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionBaylor College of Medicine
NIH-funded
Lab location1 site (Houston, United States)
Project startJune 1, 2024
Project endApril 30, 2026
Funding year2025
Award (this year)$200,625
NIH project number5R21AI175828-02
Project IDNIH-11098738 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are children under 11 years old who have been diagnosed with STEC-HUS.

Less likely to help

Patients who are adults or those without a diagnosis of STEC-HUS may not benefit from this research.

What this research studies

This research focuses on understanding the role of tissue kallikrein in the activation of the alternative complement pathway in children suffering from Shiga toxin-associated hemolytic uremic syndrome (STEC-HUS). The study aims to explore how this pathway contributes to kidney injury following infection with a specific type of bacteria. By examining the biological mechanisms involved, researchers hope to identify potential therapeutic targets that could improve outcomes for affected patients. The research will involve laboratory analyses and possibly clinical observations to gather data on the condition's progression and treatment responses.

Why it matters

Potential benefit: If successful, this research could lead to improved treatments for children suffering from STEC-HUS, potentially reducing kidney damage and long-term health complications.

How similar studies have gone: Previous research has shown promising results in understanding the complement pathway's role in kidney injuries, suggesting that this approach may yield valuable insights.

Where this research is happening

  • Baylor College of Medicine
    Houston, United States
    Active

Researchers

  • Principal investigator: Sartain, Sarah Elizabeth — Baylor College of Medicine
  • Study coordinator: Sartain, Sarah Elizabeth

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.