NIH-funded research R01 grant

Genetics of IgA nephropathy through network-based genetic links

Official title: Genetics of IgA nephropathy by integrative network-based association studies

Funded at Columbia University Health Sciences · NIH-11393618 · Data updated 2026-11-12

A study to understand why some people develop IgA nephropathy by looking at how our genes and immune system networks contribute to the disease.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionColumbia University Health Sciences
NIH-funded
Lab location1 site (New York, United States)
Project startJune 17, 2015
Project endMay 31, 2027
Funding year2026
Award (this year)$652,967
NIH project number5R01DK105124-09
Project IDNIH-11393618 on NIH RePORTER

Who could benefit from this research

Could help

People with IgA nephropathy or related kidney conditions, particularly those with a genetic or familial risk profile.

Less likely to help

Patients without IgA nephropathy or related kidney disease may not directly benefit.

What this research studies

This project analyzes genetic data from thousands of people to uncover how different genes and immune pathways come together to cause IgA nephropathy. Researchers will integrate multiple genetic studies and serum markers to find causal genes and potential drug targets. The work builds on previous findings that connect mucosal IgA responses with kidney injury, aiming to translate genetic insights into better understanding and treatment options for patients. The study is focused on humans and uses patient-derived data and large-scale genomic analyses to map disease mechanisms.

Why it matters

Potential benefit: If successful, the research could reveal new targets for therapies to slow or stop kidney damage in patients with IgA nephropathy.

How similar studies have gone: Previous genetic studies have identified several risk loci; this project aims to connect those findings to functional genes and pathways, representing a progression from discovery to potential targets.

Where this research is happening

  • Columbia University Health Sciences
    New York, United States
    Active

Researchers

  • Principal investigator: Kiryluk, Krzysztof — Columbia University Health Sciences
  • Study coordinator: Kiryluk, Krzysztof

Related research

Other NIH-funded projects on the same topics.

  • Understanding how IgA1 immune complexes cause kidney disease in Berger’s disease

    This grant studies the specific features of abnormal IgA1 immune complexes that drive kidney damage in IgA nephropathy to pave the way for better diagnosis and treatment.

    NIH research University of Alabama at Birmingham · Birmingham, United States · NIH-11431374

  • B cells that make abnormal IgA1 in IgA kidney disease

    Researchers are identifying a group of B cells that produce a harmful form of IgA1 in people with IgA nephropathy to help guide future treatments.

    NIH research University of Alabama at Birmingham · Birmingham, United States · NIH-11235941

  • Genetic drivers of IgA (Berger's) kidney disease

    This project looks for gene changes that make people more likely to get IgA (Berger's) kidney disease.

    NIH research Columbia University Health Sciences · New York, United States · NIH-11121895

  • A new way to identify IgA nephropathy using specific markers

    This project aims to create better blood tests for IgA nephropathy, a kidney disease, by looking for specific immune markers.

    NIH research Reliant Glycosciences LLC · Birmingham, United States · NIH-11120925

  • Identifying specific B cells linked to a kidney disease called IgA nephropathy

    This study is looking at a special type of immune cell that makes a form of IgA linked to IgA nephropathy, to better understand how it contributes to kidney problems, with the hope of finding new treatments for people with this condition.

    NIH research University of Alabama at Birmingham · Birmingham, United States · NIH-10978234

  • Investigating how EBV infection affects racial differences in IgA nephropathy

    This study is looking at how the Epstein-Barr virus might be linked to IgA nephropathy, a kidney disease, and it wants to understand why this condition affects some racial groups more than others, so if you're a patient, you might be asked to share a blood sample and some health details to help with this important rese

    NIH research University of Alabama at Birmingham · Birmingham, United States · NIH-10661504

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.