SAkuraBONSAI: A Prospective, Open-label Study of Satralizumab Investigating Novel Imaging, Biomarker, and Clinical Outcomes in Patients with Aquaporin-4-IgG-seropositive (AQP4-IgG+) Neuromyelitis Optica Spectrum Disorder (NMOSD) 
Satralizumab
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: Identify all the mentioned drugs in the given text. Text may or may not contain drug. If they contain more than 1 drug, use ";" as delimiter and join them. ### Input: SAkuraBONSAI: A Prospective, Open-label Study of Satralizumab Investigating Novel Imaging, Biomarker, and Clinical Outcomes in Patients with Aquaporin-4-IgG-seropositive (AQP4-IgG+) Neuromyelitis Optica Spectrum Disorder (NMOSD)  ### Output: Satralizumab