Vaccine heart inflammation in kids: 5-Year study launches
NCT ID NCT05295290
First seen Nov 01, 2025 · Last updated May 18, 2026 · Updated 26 times
Summary
This study follows 319 young people under 21 who developed myocarditis or pericarditis (heart inflammation) within 21 days of receiving the Comirnaty COVID-19 vaccine. Researchers will track their heart health for up to 5 years using imaging and tests to understand long-term effects and compare risks with COVID-19 itself. The goal is to gather safety data, not to test a new treatment.
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This is a summary of
the original study
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Contacts and locations
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Locations
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Boston Children's Hospital
Boston, Massachusetts, 02115, United States
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Children's Healthcare of Atlanta - Arthur M. Blank Hospital
Atlanta, Georgia, 30329, United States
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Children's Hospital
New Orleans, Louisiana, 70118, United States
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Children's Hospital of Michigan
Detroit, Michigan, 48201, United States
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Childrens Hospital Los Angeles
Los Angeles, California, 90027, United States
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Childrens Mercy Kansas City
Kansas City, Missouri, 64108, United States
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Childrens National Hospital
Washington D.C., District of Columbia, 20010, United States
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Cincinnati Children's Hospital Medical Center
Cincinnati, Ohio, 45229, United States
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Columbia University Medical Center
New York, New York, 10032, United States
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Connecticut Children's Medical Center
Hartford, Connecticut, 06106, United States
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Indiana University School of Medicine
Indianapolis, Indiana, 46202, United States
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MUSC Summey Medical Pavilion
North Charleston, South Carolina, 20406, United States
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Memorial Healthcare System
Hollywood, Florida, 33021, United States
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Northwell Health-Cohen Children's Medical Center
New Hyde Park, New York, 11042, United States
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Riley Hospital for Children at IU Health
Indianapolis, Indiana, 46202, United States
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The Children's Hospital of Philadelphia
Philadelphia, Pennsylvania, 19104, United States
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University of Michigan Health Center
Ann Arbor, Michigan, 48109, United States
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Valley Children's Hospital
Madera, California, 93636, United States
Conditions
Explore the condition pages connected to this study.