How common is active inflammation in progressive multiple sclerosis?

In patients with progressive multiple sclerosis, the presence of active inflammation is associated with improved efficacy of anti-inflammatory therapies. However, the frequency of active inflammation in this patient population is unknown, and is the subject of a new study.

Automated summary

Active inflammation in patients with progressive multiple sclerosis is associated with improved efficacy of anti-inflammatory therapies, but the frequency of this inflammation in this patient population is unknown, prompting a new study to investigate further.