NIH-funded research R01 grant

The impact of antibiotics on juvenile idiopathic arthritis and treatment response

Official title: Antibiotics, Juvenile Idiopathic Arthritis, and Antirheumatic Treatment Response

Funded at Rutgers Biomedical and Health Sciences · NIH-10442518 · Data updated 2026-11-12

This study is looking at how taking antibiotics might affect kids with juvenile idiopathic arthritis (JIA) and how well their treatments work, with a special focus on the good bacteria in their gut, to help find better ways to treat JIA in children.

More Arthritis research and trials

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionRutgers Biomedical and Health Sciences
NIH-funded
Lab location1 site (Newark, UNITED STATES)
Project startAugust 15, 2019
Project endJune 30, 2025
Funding year2022
Award (this year)$466,279
NIH project number7R01AR074436-04
Project IDNIH-10442518 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are children diagnosed with juvenile idiopathic arthritis, particularly those who have been exposed to antibiotics.

Less likely to help

Patients who do not have juvenile idiopathic arthritis or have not been exposed to antibiotics may not benefit from this research.

What this research studies

This research investigates how antibiotic exposure in children may influence the development of juvenile idiopathic arthritis (JIA) and the effectiveness of treatments like methotrexate. It focuses on understanding the role of gut microbiota, which can be disrupted by antibiotics, in immune function and disease response. By examining diverse populations, the study aims to replicate findings from previous European studies and explore how antibiotic use affects treatment variability in JIA. The ultimate goal is to improve treatment strategies for children with JIA by identifying modifiable factors related to antibiotic exposure.

Why it matters

Potential benefit: If successful, this research could lead to more effective and personalized treatment options for children with juvenile idiopathic arthritis.

How similar studies have gone: Previous studies have shown a correlation between antibiotic exposure and immune-related conditions, but this research aims to expand on those findings in a broader population.

Where this research is happening

  • Rutgers Biomedical and Health Sciences
    Newark, United States
    Active

Researchers

  • Principal investigator: Horton, Daniel Benjamin — Rutgers Biomedical and Health Sciences
  • Study coordinator: Horton, Daniel Benjamin

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.