Sean J. Pittock, MD, Director of Mayo Clinic’s Center for Multiple Sclerosis and Autoimmune Neurology and of Mayo’s Neuroimmunology Laboratory discusses the latest results from Phase III CHAMPION-NMOSD trial recently presented at European Committee for Treatment and Research in Multiple Sclerosis (ECTRIMS) Congress. The results showed that treatment with ravulizumab-cwvz significantly reduced relapse risk in adults with anti-aquaporin-4 (AQP4) antibody-positive (Ab+) neuromyelitis optica spectrum disorder (NMOSD).
NMOSD is a rare central nervous disorder that primarily affects the spinal cord and optic nerves. Symptoms of NMOSD may include blindness in one or both eyes, weakness or paralysis of arms or legs, spasming, loss of sensation, uncontrollable vomiting and hiccups, and bladder/bowel problems due to spinal cord damage. Relapse is very common in persons with NMOSD and episodes can be severe enough to cause permanent disability.
As Dr. Pittock explains, the CHAMPION-NMOSD study is a global Phase III, open-label, multicenter trial evaluating the safety and efficacy of ravulizumab in adults with AQP4-Ab+ NMOSD (n-58). The data presented by Dr. Pittock at ECTRIMS showed that no relapses were observed in patients receiving ravulizumab, with a median treatment duration of 73 weeks. Further, 100% of patients receiving ravulizumab remained relapse-free at 48 weeks, compared to 63% of patients in the external placebo arm.
To learn more about NMOSD and other rare neurologic disorders, visit checkrare.com/ neurology/
You can also listen to Dr. Pittock’s discussion on NMOSD from this site or from many of the popular podcast apps, including iTunes, Spotify, JioSaavan, Spreaker, CastBox, PodcastRepublic, Google, Apple Podcasts, Amazon, Listen Notes, and many other platforms.