Organon Secures US Food and Drug Administration Approval Expanding Indications for TOFIDENCE® (tocilizumab-bavi) in Cytokine Release Syndrome (CRS) and Pediatric COVID-19

Organon (NYSE: OGN) today announced the US Food and Drug Administration (FDA) approval of the supplemental Biologics License Application (sBLA) for TOFIDENCE® (tocilizumab-bavi) injection, for intravenous use, a biosimilar to ACTEMRA (tocilizumab). The approval expands TOFIDENCE indications to include treatment of: (1) adults and pediatric patients 2 years of age and older with chimeric antigen receptor (CAR) T cell-induced severe or life-threatening cytokine release syndrome (CRS) and (2) hospitalized adult and pediatric patients aged 2 years and older with coronavirus disease 2019 (COVID-19) who are receiving systemic corticosteroids and require supplemental oxygen, non-invasive or invasive mechanical ventilation, or extracorporeal membrane oxygenation (ECMO).

“The approval of these new indications for TOFIDENCE is a vital step forward in expanding access to treatment options that address critical needs, including for patients facing CRS, a serious side effect of CAR-T therapies,” said Jon Martin, US Commercial Lead, Biosimilars and Established Brands at Organon.1,2 “In the US, biosimilar adoption may help reduce the affordability burden of high-cost brand biologics on the health care system.3 By expanding the use of TOFIDENCE, we continue to advance our biosimilars portfolio and our commitment to broadening access to high-quality treatment options for patients in need.”1,3