Clinical Research Directory

Inclusion Criteria: 1. Patients who have previously received and completed MY008211A study treatment, and are judged by the investigator to have treatment benefit and may benefit from continued treatment of MY008211A. 2. Prior vaccinations against Neisseria meningitidis, Streptococcus pneumoniae and Haemophilus influenzae infections. Exclusion Criteria: 1. History of recurrent invasive infections caused by encapsulated organisms, e.g. meningococcus or pneumococcus. 2. Known or suspected hereditary complement deficiency. 3. Any comorbidity or medical condition (including but not limited to any active systemic bacterial, viral or fungal infection or malignancy) that, in the opinion of the investigator, could put the subject at increased risk or potentially confound study data.