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ACAM2000® Myopericarditis Registry

Completed
Conditions
Myocarditis
Pericarditis
Registration Number
NCT01395082
Lead Sponsor
Emergent BioSolutions
Brief Summary

The purpose of this registry is to study the natural history of vaccination-related myocarditis and pericarditis and to assess possible risk factors for these conditions.

Primary Objective:

- To document the natural history of confirmed, probable, suspected, and subclinical myocarditis and pericarditis (myopericarditis) following ACAM2000® vaccination.

Other Pre-defined Objective:

- To look for potential predictive factors for the prognosis of myopericarditis following ACAM2000® vaccination.

Detailed Description

All participants will have received previous vaccination with ACAM2000 but will not receive any vaccination as part of the registry. All participants enrolled in the registry will be followed for 2 up to 5 years (depending on whether there are persisting signs and symptoms of myopericarditis).

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
24
Inclusion Criteria
  • Individuals who are current or former members of the active duty, Reserve, or National Guard, from any branch of service
  • Documented vaccination with ACAM2000® vaccine
  • Meet one of the case definitions for suspect, probable, confirmed or subclinical myopericarditis.
Exclusion Criteria
  • Individuals not meeting at least one of the case definitions for myopericarditis will not be entered into the Registry.

Study & Design

Study Type
OBSERVATIONAL
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
The number of confirmed, probable, suspected, and subclinical cases of myopericarditis, categorized by time since vaccination2 years after enrollment or after the last symptoms or positive findings
Secondary Outcome Measures
NameTimeMethod
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