NIH-funded research R01 grant

Whole Protein Arrays to Find Antibodies Linked to Islet Autoimmunity in a Big Birth Cohort

Official title: Whole Protein Arrays to Detect Antimicrobial Antibodies Associated with Triggering and Progression of Islet Autoimmunity in TEDDY

Funded at Arizona State University-Tempe Campus · NIH-11600224 · Data updated 2026-11-12

This NIH grant aims to map antibodies against many microbes in children from the TEDDY study to understand what infections might be linked to the development of type 1 diabetes.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionArizona State University-Tempe Campus
NIH-funded
Lab location1 site (Scottsdale, United States)
Project startSeptember 5, 2024
Project endAugust 31, 2027
Funding year2026
Award (this year)$297,392
NIH project number3R01DK140781-03S1
Project IDNIH-11600224 on NIH RePORTER

Who could benefit from this research

Could help

Children enrolled in the TEDDY birth cohort who have or are at risk for islet autoimmunity.

Less likely to help

Children not at risk for type 1 diabetes or those not in the TEDDY cohort may not directly benefit.

What this research studies

The project uses high-throughput protein arrays to detect antibodies toward a wide range of microbes in a large birth cohort. It combines immunoproteomics with data from the TEDDY study to explore how environmental exposures relate to islet autoimmunity and progression to type 1 diabetes. The team brings expertise in diabetes, virology, metagenomics, and advanced statistics to create a comprehensive view of potential microbial triggers. The goal is to identify broad antibody patterns that could inform prevention strategies for at-risk children.

Why it matters

Potential benefit: If successful, findings could guide future prevention efforts and improve understanding of how infections influence type 1 diabetes risk.

How similar studies have gone: Previous studies have shown associations between infections and autoimmune phenomena, but this project aims for a comprehensive, high-throughput approach in a large prospective cohort.

Where this research is happening

  • Arizona State University-Tempe Campus
    Scottsdale, United States
    Active

Researchers

  • Principal investigator: Labaer, Joshua — Arizona State University-Tempe Campus
  • Study coordinator: Labaer, Joshua

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.