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Clinical Trial Summary

This randomized, double-blinded, placebo-controlled Phase 3 study is designed to evaluate the efficacy and safety of maternal immunization with RSVpreF against medically attended lower respiratory tract illness (MA-LRTI) in infants.


Clinical Trial Description

This is a Phase 3, multicenter, randomized, double-blinded, placebo-controlled study to assess the efficacy, safety, and immunogenicity of RSVpreF or placebo (1:1 randomization) in infants born to healthy women vaccinated during pregnancy, as well as the safety and immunogenicity in the pregnant women. This will be a global study which will span multiple RSV seasons. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT04424316
Study type Interventional
Source Pfizer
Contact
Status Completed
Phase Phase 3
Start date June 17, 2020
Completion date October 27, 2023

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