Effectiveness And Impact Of Nirsevimab In Chile (NIRSE-CL)
Effectiveness And Impact of Nirsevimab In A Nationwide Immunization Program During The 2024 Winter Campaign In Chile (Nirse-CL)
About This Trial
The Nirse-CL study is a collaborative effort between the Ministry of Health of Chile, Instituto Sistemas Complejos de Ingeniería (ISCI), and the Faculty of Medicine of the University of Chile. The primary aim is to determine the effectiveness of the monoclonal antibody nirsevimab in preventing RSV infection in infants based on the integrated analysis of several national databases before, during, and after the implementation of a universal immunization program. The impact of the program on RSV-related health outcomes will also be determined.
Who May Be Eligible (Plain English)
Original Eligibility Criteria
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Treatments Being Tested
Nirsevimab
Nirsevimab will be administered in a single dose at birth for newborn cohort and at the beginning of the campaign for the other cohorts under study