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Enhanced safety surveillance of GSK’s quadrivalent seasonal influenza vaccines in Belgium, Germany and Spain during the 2020/21 influenza season

Enhanced safety surveillance of GSK’s quadrivalent seasonal influenza vaccines in Belgium, Germany and Spain during the 2020/21 influenza season - 207750 (EPI-FLU-058 VS EUR)

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
DRKS
Registry ID
DRKS00023084
Enrollment
1000
Registered
2020-10-02
Start date
2020-10-01
Completion date
Unknown
Last updated
2025-04-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

J10

Interventions

Group 1: Probands are vaccinated with GSK Influsplit Tetra influenza vaccine as part of their regular health standard care. After consent to the study participation patients need to fill out a patient

Sponsors

GlaxoSmithKline Biologicals SA
Lead Sponsor

Eligibility

Sex/Gender
All
Age
6 Months to No maximum

Inclusion criteria

Inclusion criteria: • Participants who, in the opinion of the investigator, can and will comply with the requirements of the protocol (e.g., complete the ADR card, return for the next scheduled visit or return the ADR card by mail in a timely manner using the pre-stamped envelope received at the site). • Written informed consent/informed assent obtained from the participants/participants’ parent(s)/Legally Acceptable Responsible(s) (LARs). • A male or female participant vaccinated with GSK’s quadrivalent seasonal influenza vaccine (one or two dose schedule) according to the routine country-specific medical practices between 01 October 2020 and 31 December 2020. • Participants aged 6 months and above at the time of the vaccination according to the countries’ specificities.

Exclusion criteria

Exclusion criteria: The following criterion should be checked at the time of study entry. If the exclusion criterion applies, the participant must not be included in the study: • Child in care

Design outcomes

Primary

MeasureTime frame
Occurrence of AEIs and/or other AEs within 7 days post each GSK’s quadrivalent seasonal influenza vaccination (i.e., the day of vaccination and the following 6 days) reported using diary cards.

Countries

Belgium, Germany, Spain

Contacts

Public ContactAline Gheeraert

Public Disclosure Governance and Operations Lead GlaxoSmithKline Biologicals SAWavre. WN-23. B2-044

ALINE.X.GHEERAERT@GSK.COM+32 10 82 1824

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026