Tysabri

Tyruko, first Tysabri biosimilar, approved in Europe for RMMS

The European Commission has approved Tyruko (natalizumab), the first biosimilar of Tysabri, for the treatment of adults with highly active relapsing-remitting multiple sclerosis (RRMS). The approval makes Tyruko available in the European Union for the same indication as its reference medicine. It also marks the first approval…

Benefits of long-term Tysabri seen in RRMS patients in Japan: Study

Tysabri (natalizumab) significantly reduced the development of brain lesions on MRI scans in Japanese people with relapsing-remitting multiple sclerosis (RRMS), according to a new study. The therapy also eased or stabilized disability levels in most patients after five years of treatment, and significantly reduced the annual rate of…

Tysabri best of 6 DMTs to prevent relapses, worse disability in MS

Tysabri (natalizumab) is better than five other disease-modifying therapies (DMTs) at reducing relapses and preventing disability worsening in relapsing-remitting multiple sclerosis (RRMS), according to the findings of a novel simulated clinical trial that directly compared the six treatments. The analysis used mathematical modeling to emulate a clinical trial…

Biosimilar Comparable in Safety, Efficacy to Tysabri in Phase 3 Trial

PB006, a biosimilar to Biogenā€™s approved treatment Tysabri (natalizumab), showed similar safety and efficacy as the original medication in peopleĀ with relapsing-remitting MS (RRMS), according to data from a Phase 3 clinical trial. “The Antelope trial reported equivalence between [PB006 and Tysabri] treatment across efficacy, safety, and secondary…

Tysabri Improves Cognition Over Long-term in Early RRMS Patients

Long-term treatment with Tysabri (natalizumab) significantly improves cognitive function and increases the chance of disability reduction in people with early relapsing-remitting multiple sclerosis (RRMS), according to data from the four-year observational STRIVE trial. Patients on Tysabri also reported improved quality of life and less impact of MS on…

High-efficacy DMTs Boost Mid-term Prognosis for Relapsing MS: Study

People with relapsing multiple sclerosis (MS) treated with Tysabri (natalizumab) or Gilenya (fingolimod) are less likely to have disease activity than those on low-efficacy MS medications, according to a small study conducted in Japan. Results also showed that patients receiving the high-efficacy therapies had less brain shrinkage,…

Natalizumab, Tysabri Biosimilar, Up for Approval in Europe

The European Medicines Agency (EMA) has agreed to review a request to approveĀ Polpharma Biologics‘ biosimilar natalizumab for the treatment of multiple sclerosis (MS). This marks the first time the regulatory agency accepted a marketing authorization application for a biosimilar of Tysabri, anĀ approved MS treatment. “The acceptance…

#ACTRIMS2022 ā€“ Algorithm Predicts Relapse Risk Using EHR Data

Using a two-step machine learning strategy, researchers have developed an algorithm to predict the risk of multiple sclerosis (MS) relapse based on data gleaned from electronic health records. “The two-step machine learning model predicts a patient’s future one-year MS relapse risk with clinically actionable accuracy, comparable to other clinical…