Long-Term Real-World Post-approval Safety Data of Multiple Biosimilars from One Marketing-Authorization Holder After More than 18 Years Since Their First Biosimilar Launch

This is one of the largest reviews of post-approval biosimilar pharmacovigilance data to date by one MAH. The real-world experience of all eight marketed Sandoz biosimilars for up to 18 years demonstrates that Sandoz biosimilars can be used as safely as their respective reference biologics. Therefore, patients and healthcare providers can be confident in the clinical benefit and safety of Sandoz biosimilars. It is reasonable to believe that similar conclusions about safety may be reached for other biosimilars developed and approved to the high standards as are already in place by major health authorities such as the European Medicines Agency (EMA) and the US Food and Drug Administration (FDA). The long-term safety of biosimilars demonstrated here provides strong support for the concept of biosimilarity.