NIH-funded research R21 grant

Understanding the origin of anti-dsDNA antibodies in lupus

Official title: The antigenic origin of anti-dsDNA antibodies in SLE

Funded at Johns Hopkins University · NIH-11017818 · Data updated 2026-11-12

This study is looking into how certain antibodies related to lupus are formed, which could help us understand the disease better and find new ways to treat it, so patients can feel more informed and hopeful about their condition.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionJohns Hopkins University
NIH-funded
Lab location1 site (Baltimore, United States)
Project startFebruary 1, 2024
Project endDecember 31, 2025
Funding year2025
Award (this year)$198,547
NIH project number5R21AI183329-02
Project IDNIH-11017818 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals diagnosed with systemic lupus erythematosus who have detectable levels of anti-dsDNA antibodies.

Less likely to help

Patients without systemic lupus erythematosus or those who do not produce anti-dsDNA antibodies may not benefit from this research.

What this research studies

This research investigates the origins of anti-dsDNA antibodies, which are crucial for diagnosing and monitoring systemic lupus erythematosus (SLE). The study aims to explore a new hypothesis that these antibodies may arise from germline precursors that initially target a protein self-antigen, with subsequent cross-reactivity to dsDNA. By examining the mechanisms behind this antibody formation, the research seeks to uncover important insights into the pathogenesis of SLE. Patients may benefit from a better understanding of their condition and potential new therapeutic targets.

Why it matters

Potential benefit: If successful, this research could lead to improved diagnostic and treatment strategies for patients with systemic lupus erythematosus.

How similar studies have gone: Previous research has established a strong link between anti-dsDNA antibodies and SLE, but this specific approach exploring cross-reactivity is novel and has not been extensively tested.

Where this research is happening

  • Johns Hopkins University
    Baltimore, United States
    Active

Researchers

  • Principal investigator: Andrade, Felipe — Johns Hopkins University
  • Study coordinator: Andrade, Felipe

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.