A post-marketing active surveillance study to evaluate the risk of Guillain-Barré syndrome, acute disseminated encephalomyelitis, and atrial fibrillation in adults 50 years and older vaccinated with GSK’s Arexvy vaccine in the United States (220149)

06/03/2025
05/09/2025
EU PAS number:
EUPAS1000000486
Study
Ongoing
Data sources

Data source(s), other

US FDA Sentinel System (CVS Health, Carelon Research, HealthPartners, Humana, Point32Health)

Data sources (types)

Administrative healthcare records (e.g., claims)
Use of a Common Data Model (CDM)

CDM mapping

Yes

CDM Mappings

Data quality specifications

Check conformance

Yes

Check completeness

Yes

Check stability

Yes

Check logical consistency

Yes
Data characterisation

Data characterisation conducted

Yes