The use of real-world data to address questions of patient safety

Pharmacovigilance registries of biologics were established to evaluate the risk of adverse events that may be missed in trials due to shorter durations and homogeneous samples. This review will present the strengths and weaknesses of registry data in addressing patient safety issues. Since their inception, scope has broadened because registries represent a relatively inexpensive approach to answering many clinical questions, both research and...