Overview of the <scp>European post‐authorisation study</scp> register post‐authorization studies performed in Europe from September 2010 to December 2018

Abstract

Observational studies were the most common type of studies in the EU PAS register, but 30% used primary data, which is more resource-intensive. Almost half of observational studies using secondary data were MDS. Data recording in the EU PAS register may be improved further, including more widespread availability of study protocols to improve transparency.