Alemtuzumab in relapsed immune severe aplastic anemia: Long-term results of a phase II study.

ABSTRACT: Immune severe aplastic anemia (SAA) is characterized by pancytopenia and immune-mediated bone marrow destruction. SAA may be treated with hematopoietic stem cell transplantation (HSCT) or immunosuppressive therapy (IST). However, 30% of patients treated with IST relapse. We previously reported a clinical trial of alemtuzumab in which more than half of 25 relapsed SAA patients (56%) responded hematologically. Here, we present long-term results of a total of 42 patients. Participants with SAA who had previously completed antithymocyte globulin (ATG)-based IST, but had relapsed, were enrolled on this study. Alemtuzumab was administered intravenously (IV) (n = 28) or subcutaneously (SC) (n = 14). The primary endpoint was hematologic response at 6 months. Secondary endpoints included relapse, c

SUBMITTER: Aggarwal N 

PROVIDER: S-EPMC10360054 | biostudies-literature | 2023 Jun

REPOSITORIES: biostudies-literature