Safety and Tolerability of M254 in Healthy Volunteers and Immune Thrombocytopenic Purpura (ITP) Patients

Inclusion Criteria

• •Key Criteria for Healthy Volunteers: Subject must be between the ages of 18 and 55 years; healthy as indicated by medical history, physical examination, vital signs, clinical laboratory tests, and 12-lead electrocardiogram, and all abnormal findings are assessed as not clinically significant by the Investigator; not pregnant or breastfeeding; and no other clinically relevant abnormalities currently or in their history that the Investigator would deem them ineligible to participate.
• •Key Criteria for Immune Thrombocytopenic Purpura (ITP) Patients: Patient must be aged ≥18 years and diagnosed with ITP at least 3 months prior to screening, stable maintenance therapy for at least 4 weeks prior to the first study visit, not pregnant or breastfeeding, and no other clinically relevant abnormalities currently or in their history that the Investigator would deem them ineligible to participate.