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Posted 1 year ago by Wales Gene Park
Brief Summary: The primary objective of this study is to assess the safety and tolerability of REGN7257 in patients with immunosuppressive therapy (IST)-refractory or IST-relapsed severe aplastic anemia (SAA). An additional primary objective (for Part B only) is to evaluate the clinical efficacy of REGN7257 in patients with IST-refractory or IST-relapsed SAA. The secondary objectives of this study are to assess the following for REGN7257: Clinical response over time Maintenance of response Impact on transfusion requirements Effect on blood counts and cell populations Pharmacokinetics (PK) Immunogenicity