NIH-funded research R01 grant

Understanding how environment and microbiome affect health in children with sickle cell disease

Official title: SMILE (Sickle Cell Disease Microbiologic and Immunologic Links to Health)

Funded at Research Inst Nationwide Children's Hosp · NIH-11515703 · Data updated 2026-11-12

A research project will explore how environmental exposures shape immune responses and airway microbiomes in children with sickle cell disease and how these factors relate to health outcomes.

More Sickle Cell Disease research and trials

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionResearch Inst Nationwide Children's Hosp
NIH-funded
Lab location1 site (Columbus, United States)
Project startSeptember 19, 2025
Project endJune 30, 2030
Funding year2026
Award (this year)$733,686
NIH project number7R01HL178923-02
Project IDNIH-11515703 on NIH RePORTER

Who could benefit from this research

Could help

Children aged 0-11 years with sickle cell disease

Less likely to help

Children without sickle cell disease or outside the 0-11 age range.

What this research studies

This study looks at how a child’s environment influences their immune system and airway microbes in sickle cell disease, especially during hospitalizations. Using advanced multi-omics methods, researchers will profile blood transcription, airway microbiota, and proteins over time. The goal is to connect environmental and social factors to disease outcomes, aiming to identify pathways that could reduce severe complications for cwSCD.

Why it matters

Potential benefit: If successful, the findings could lead to strategies that lessen hospitalizations and improve health for children with sickle cell disease by addressing environmental influences and immune-microbiome interactions.

How similar studies have gone: Previous work suggests immune and microbiome differences in cwSCD; this study builds on those findings with longitudinal, multi-omics profiling.

Where this research is happening

  • Research Inst Nationwide Children's Hosp
    Columbus, United States
    Active

Researchers

  • Principal investigator: Kopp, Benjamin T — Research Inst Nationwide Children's Hosp
  • Study coordinator: Kopp, Benjamin T

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.