Clinical Trial: ACAM2000® Myopericarditis Registry

Study Status: Active, not recruiting
Recruit Status: Active, not recruiting
Study Type: Observational

Official Title: ACAM2000® Myopericarditis Registry

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 Summary: 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).
Sponsor: Sanofi Pasteur, a Sanofi Company

Current Primary Outcome: The number of confirmed, probable, suspected, and subclinical cases of myopericarditis, categorized by time since vaccination [ Time Frame: 2 years after enrollment or after the last symptoms or positive findings ]

Original Primary Outcome:

  • The number of confirmed, probable, suspected, and subclinical cases of myopericarditis, categorized by time since vaccination [ Time Frame: 2 years after enrollment or after the last symptoms or positive findings ]
  • The natural history of myopericarditis in terms of time to resolution or change in status of myopericarditis and the pattern of changes in status of myopericarditis [ Time Frame: 2 years after enrollment or after the last symptoms or positive findings ]


Current Secondary Outcome:

Original Secondary Outcome:

Information By: Sanofi

Dates:
Date Received: July 13, 2011
Date Started: April 2011
Date Completion: April 2024
Last Updated: May 16, 2017
Last Verified: May 2017