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Clinical Trial Summary

This is a nationwide cohort study to assess maternal and fetal outcomes following vaccination with a quadrivalent influenza vaccine (QIV) during pregnancy.


Clinical Trial Description

The Korean National Immunization Program (NIP) first introduced quadrivalent influenza immunization for all pregnant women in the 2020-2021 season. This nationwide cohort study is proposed to assess the risks of adverse maternal and fetal outcomes following vaccination with a quadrivalent influenza vaccine (QIV) during pregnancy. We will use the national health insurance database from the National Health Insurance Service (NHIS) linked with the national immunization program registry data from the Korea Centers for Diseases Control & Prevention (KCDC). ;


Study Design


Related Conditions & MeSH terms


NCT number NCT04579822
Study type Observational
Source Sungkyunkwan University
Contact Yunha Noh, PharmD
Phone +82-31-299-4377
Email noh.yh@skku.edu
Status Not yet recruiting
Phase
Start date October 1, 2020
Completion date December 31, 2022

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