# Fresenius Kabi > Analysis by Optimly for Optimly AI Visibility, in the Optimly AI Brand Index. Last analyzed August 17, 2026. > TYENNE (tocilizumab-aazg) is an FDA-approved biosimilar to Actemra® (tocilizumab) for the treatment of various inflammatory and autoimmune conditions, including moderately to severely active rheumatoid arthritis, giant cell arteritis, polyarticular and systemic juvenile idiopathic arthritis, CAR T cell-induced severe or life-threatening cytokine release syndrome, and hospitalized adult patients with COVID-19. It offers three administration options, including a pre-filled autoinjector pen. - Business Profile: https://optimly.ai/brand/fresenius-kabi - Publisher: Optimly (https://optimly.ai) - Dataset: Optimly AI Brand Index (https://optimly.ai/brand) - Official website: https://biosimilars.fresenius-kabi.com/ - Logo: https://logo.clearbit.com/biosimilars.fresenius-kabi.com - Slug: fresenius-kabi - Brand Authority Index tier: Emerging - Category: Prescription Pharmaceutical Medicines - Last Analyzed: August 17, 2026