Tendering emerged as the most effective strategy for reducing costs and increasing biosimilar uptake in the retail setting, while price-linked discounts and prescribing quotas have shown mixed or uncertain results.
Global biosimilar regulatory harmonization will be needed to reduce development costs and improve patient access, despite challenges posed by differing national requirements and regulatory frameworks, according to review authors.
Celltrion's Omlyclo (omalizumab-igec) is the first omalizumab biosimilar to be approved for US patients, and it was approved with interchangeability, making it easier for patients to switch to the Xolair competitor.
Since the FDA’s groundbreaking approval of Zarxio in 2015, the US biosimilars market has surged to 67 approvals across 18 originators—though the journey has been anything but smooth, with adoption facing hurdles along the way.
The approvals for Celltrion's denosumab-bmwo (Stoboclo and Osenvelt) mark the third FDA green light for a biosimilar to treat osteoporosis and bone metastases.