What's Happening?
Sandoz has launched Tyruko, the first biosimilar of Biogen's multiple sclerosis therapy Tysabri, in the US. This launch follows the expiration of Biogen's final patent protection for Tysabri in the US. Tyruko, developed
by Polpharma Biologics, is the first FDA-approved natalizumab biosimilar for treating relapsing forms of multiple sclerosis. It is also approved for treating Crohn's disease. The biosimilar is supplied via a risk evaluation and mitigation strategy program, including JC virus testing, to assess the risk of progressive multifocal leukoencephalopathy, a rare side effect. Sandoz expects Tyruko to be a key growth driver as an independent company.
Why It's Important?
The introduction of Tyruko in the US market represents a significant development in the treatment of multiple sclerosis. Biosimilars like Tyruko offer more affordable options for patients, potentially reducing healthcare costs and improving access to treatment. This launch adds competitive pressure on Biogen's MS franchise, which has already faced challenges from other products. The availability of biosimilars is crucial for addressing cost and access barriers in healthcare, benefiting patients and the healthcare system.
What's Next?
Sandoz plans to leverage Tyruko as a key growth driver, expanding its presence in the biosimilar market. The company will continue to focus on making medications more affordable and accessible. The launch of Tyruko may prompt Biogen to strategize on maintaining its market share amidst increasing competition. Healthcare providers and patients will likely monitor the impact of biosimilars on treatment costs and accessibility.
Beyond the Headlines
The launch of Tyruko highlights the growing importance of biosimilars in the pharmaceutical industry. As more biosimilars enter the market, they could lead to significant shifts in drug pricing and accessibility, challenging established brands and fostering innovation in drug development.











