Understanding heart inflammation after COVID-19 vaccination

Comprehensive genomic and inflammatory profiling of vaccine-associated myocarditis

NIH-funded research Icahn School of Medicine at Mount Sinai · NIH-10734071

This study is looking at how some people might be more likely to develop myocarditis, a rare heart condition, after getting a COVID-19 vaccine, and it’s inviting kids and adults aged 5 and up who have experienced this condition to help by sharing their genetic information so we can better understand and protect those at risk.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionIcahn School of Medicine at Mount Sinai NIH-funded
Lab location1 site (New York, United States)
Project IDNIH-10734071 on NIH RePORTER

What this research studies

This research investigates the rare but significant heart condition known as myocarditis that can occur after COVID-19 vaccination. By analyzing genetic factors and immune responses, the study aims to identify individuals who may be at higher risk for developing this condition. Participants aged 5 years and older with vaccine-associated myocarditis will undergo genetic testing to uncover potential risk factors. The goal is to improve vaccination strategies and minimize risks for susceptible individuals.

Who could benefit from this research

Good fit: Ideal candidates for this research include individuals aged 5 years and older who have experienced myocarditis following COVID-19 vaccination.

Not a fit: Patients who have not received a COVID-19 vaccine or those without a history of myocarditis will likely not benefit from this research.

Why it matters

Potential benefit: If successful, this research could lead to better identification of individuals at risk for vaccine-associated myocarditis, allowing for safer vaccination practices.

How similar studies have performed: While myocarditis is a known complication, this specific genomic approach to understanding vaccine-associated myocarditis is novel and has not been extensively tested in prior research.

Where this research is happening

New York, United States

Researchers

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 below.
Last reviewed 2026-06-13 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.