Eltrombopag in combination with immunosuppressive therapy in pediatric severe aplastic anemia: phase 2 ESCALATE trial.

ABSTRACT:

Abstract

Severe aplastic anemia (SAA) is a rare, life-threatening disease with acquired pancytopenia and hypocellular bone marrow. ESCALATE evaluated eltrombopag in combination with immunosuppressive therapy (IST) in pediatric patients (aged 1 to <18 years) with relapsed/refractory (R/R) or treatment-naïve SAA. The eltrombopag starting dose was 25 mg/d for patients aged 1 to <6 years and 50 mg/d for patients aged 6 to <18 years; dose modifications (maximum dose, 150 mg/d) were allowed to achieve a target platelet count of 50 × 109/L to 200 × 109/L. Eltrombopag was administered with cyclosporine A, with or without horse antithymocyte globulin, for 26 weeks and could be extended if clinically beneficial. Fifty-one patients were treated (R/R SAA, n = 14; treatment-naïve SAA, n = 37).

SUBMITTER: Shimamura A 

PROVIDER: S-EPMC12305589 | biostudies-literature | 2025 Aug

REPOSITORIES: biostudies-literature