London, UK — AstraZenca Ultomiris (ravulizumab-cwvz) has been approved in the United States (US) as the first and only long-acting C5 complement inhibitor for the treatment of adult patients with anti-aquaporin-4 (AQP4) antibody-positive (Ab+) neuromyelitis optica spectrum disorder (NMOSD). The approval by the US Food and Drug Administration (FDA) was based on positive results from … Continue reading Update: FDA Approves Ultomiris for NMOSD