NIH-funded research NIH-funded research

Understanding antibiotic allergy to improve care for patients

Official title: Harnessing translational research to advance understanding and clinical care in antibiotic allergy

Funded at Brigham and Women's Hospital · NIH-11593203 · Data updated 2026-11-12

Scientists are testing new ideas to understand why some people develop severe allergic reactions to antibiotics and how to prevent or treat them.

More Allergy research and trials

Quick facts

Grant typeNIH-funded research
Study typeNIH-funded research
Funding institutionBrigham and Women's Hospital
NIH-funded
Lab location1 site (Boston, United States)
Project startJuly 24, 2025
Project endJune 30, 2027
Funding year2026
Award (this year)$149,657
NIH project number3UG3AI190114-02S1
Project IDNIH-11593203 on NIH RePORTER

Who could benefit from this research

Could help

Patients with suspected or confirmed antibiotic-induced delayed-type hypersensitivity or related severe skin/ systemic reactions.

Less likely to help

Patients without antibiotic allergies or without involvement of the proposed factors may see little direct benefit.

What this research studies

This grant explores why antibiotic-induced delayed-type drug hypersensitivity happens, looking beyond the usual immune players. Researchers will study 3 possible factors—how regulatory T cells behave, whether an infection is active at the same time, and the patient’s microbiome—to see which ones drive the reactions or affect severity. The work uses samples from people and mouse models to test these ideas in a translational way that could inform better diagnosis and treatment. If successful, findings could shift how clinicians approach antibiotic allergies in everyday care.

Why it matters

Potential benefit: Results could lead to better prediction, prevention, and management of antibiotic allergies in patients.

How similar studies have gone: Prior work has focused on T cells and HLA; this study tests new factors and could advance the field if these ideas prove correct.

Where this research is happening

  • Brigham and Women's Hospital
    Boston, United States
    Active

Researchers

  • Principal investigator: Divito, Sherrie Jill — Brigham and Women's Hospital
  • Study coordinator: Divito, Sherrie Jill

Related research

Other NIH-funded projects on the same topics.

  • New Horizons in preventing and treating food allergy

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    NIH research Johns Hopkins University · Baltimore, United States · NIH-11600582

  • Antibiotic Allergy: Types, Triggers, and How they Work

    This grant aims to better understand why certain antibiotics trigger immediate allergic reactions and how to improve testing and diagnosis for patients with suspected antibiotic allergies.

    NIH research Mayo Clinic Jacksonville · Jacksonville, United States · NIH-11592359

  • Understanding alpha-gal meat allergy and how the body's immune system reacts

    This grant studies why some people develop a dangerous allergy to meat due to a molecule called alpha-gal and how it triggers life-threatening reactions.

    NIH research Univ of North Carolina Chapel Hill · Chapel Hill, United States · NIH-11588253

  • New Horizons in Food Allergy Prevention and Treatment

    A large, multi-site program at Johns Hopkins aims to advance prevention and treatment of food allergies across all ages.

    NIH research Johns Hopkins University · Baltimore, United States · NIH-11580809

  • Food allergy outcomes by race/ethnicity from infancy through adolescence

    This study follows children with food allergies over time to understand how race and ethnicity relate to allergy management, outcomes, and quality of life.

    NIH research Northwestern University · Chicago, United States · NIH-11579222

  • Gut-brain links in food allergy responses

    A research grant is exploring how signals between the gut and brain drive dangerous reactions to foods, with the goal of helping people with food allergies.

    NIH research Yale University · New Haven, United States · NIH-11551492

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.