This transcript has been edited for clarity. For more episodes, download the Medscape app or subscribe to the podcast on Apple Podcasts, Spotify, or your preferred podcast provider. He's also a ...

Treatment of primary progressive multiple sclerosis (PPMS) with disease-modifying therapies (DMTs) for patients experiencing relapse or with disease activity is linked to a significant reduction of ...

Secondary progressive multiple sclerosis (SPMS) usually develops after years of relapsing-remitting multiple sclerosis (RRMS) and leads to steadily worsening symptoms and disability over time. SPMS ...