A Phase 2a Study Evaluating BIVV020 in Adults With Persistent/Chronic Immune Thrombocytopenia (ITP)

Inclusion criteria

• . Platelet count ≤30 × 10\^9/L on 2 occasions at least 5 days apart during the Screening Period;
• . Lack of an adequate platelet count response (as defined by maintenance of sustained platelet count ≥30 × 109/L in the absence of bleeding) to at least 2 ITP treatments, 1 of which was a thrombopoietin receptor agonist. Other ITP treatments include: IVIg, anti-D immunoglobulin, corticosteroids, splenectomy, rituximab, cyclophosphamide, azathioprine, danazol, cyclosporin A, mycophenolate mofetil, or fostamatinib.
• . If receiving weekly thrombopoietin receptor agonist dosing, the last dose must have been administered ≥7 days before the first dose of BIVV020. If receiving daily thrombopoietin receptor agonist dosing, the last dose must have been administered ≥24 hours before the first dose of BIVV020
• . If applicable, concurrent administration of ITP medications (eg. corticosteroids, IVIg, azathioprine, danazol, cyclosporin A, mycophenolate mofetil, or thrombopoietin receptor agonists) is acceptable provided the participant has been on a stable dose for at least 1 month.