Enhanced Passive Safety Surveillance of VaxigripTetra® (Quadrivalent Inactivated Split Virion Influenza Vaccine, Intramuscular Route) and Efluelda® (High-dose Quadrivalent Inactivated Split Virion Influenza Vaccine, Intramuscular Route) Vaccines in Europe During the Influenza Season 2022/23.

FLU00171

This is an enhanced passive safety surveillance conducted in routine clinical care setting. Spontaneously reported ADRs will be collected by study staff following routine vaccination. The primary objective of this surveillance is to estimate the vaccinee reporting rate (RR) of suspected adverse drug reactions (ADRs) occurring within 7 days following routine vaccination with VaxigripTetra® and Efluelda®, respectively, during the Northern Hemisphere (NH) influenza season 2022/23. The secondary objectives of the study are: * To estimate the vaccinee reporting rate of suspected ADRs occurring within 7 days following routine vaccination with VaxigripTetra® and Efluelda®, respectively, according to the pre-defined age groups (not applicable for Efluelda®) * To estimate the vaccinee reporting rate of serious suspected ADRs after vaccination with VaxigripTetra® and Efluelda®, respectively, at any time following vaccination, within the EPSS

2022-10-06

2022-11-29

2022-11-29

Completed

1001

Inclusion Criteria: * There are no formal inclusion criteria. Individuals who approach the site for vaccination and agree to receive a vaccination card will be included and vaccinated with the respective vaccine brand according to the country of their location, * recommendations for the individual vaccines as well as national recommendations Exclusion Criteria: * none

{'studyType': 'OBSERVATIONAL', 'designInfo': {'observationalModel': 'OTHER', 'timePerspective': 'PROSPECTIVE'}, 'enrollmentInfo': {'count': 1001, 'type': 'ACTUAL'}}

2024-03-13