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Interferon Beta-1a for a First Demyelinating Event: The CHAMPS Trial 

Interferon Beta-1a for a First Demyelinating Event: The CHAMPS Trial
Interferon Beta-1a for a First Demyelinating Event: The CHAMPS Trial

Sarah A. Mulukutla

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date: 12 July 2020

This chapter provides a summary of a landmark study in multiple sclerosis. Is interferon beta-1a therapy beneficial when started soon after a patient’s first clinical demyelinating event? Starting with that question, it describes the basics of the study, including funding, study location, who was studied, how many patients, study design, study intervention, follow-up, endpoints, results, and criticism and limitations. In patients at high risk for developing MS, early treatment with interferon beta-1a decreased the proportion of patients who converted to clinically definite disease. Initiating treatment at first demyelinating event also reduced the accumulation rate of new MRI-detected white matter lesions during drug exposure. The chapter briefly reviews other relevant studies and information, and concludes with a relevant clinical case.

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