Article
Tyruko And Tysabri: Biosimilars And Their Differences
An investigation is underway after multiple sclerosis patients in the UK reported adverse effects following a switch from the originator medicine Tysabri to its biosimilar Tyruko. Despite regulatory approval confirming no clinically meaningful differences between the two natalizumab-based treatments, subtle variations in manufacturing processes, formulation buffers, and molecular characteristics may explain why some patients have experienced worsening symptoms or side effects.
Boult Wade Tennant