Luspatercept for the treatment of β-thalassemia: from preclinical research to clinical practice and beyond

Autor: Longo, Filomena, Tesio, Nicolò, Piolatto, Andrea, Ferrero, Giovanni Battista, Piga, Antonio
Zdroj: Future Rare Diseases; November 2021, Vol. 1 Issue: 4
Abstrakt: β-thalassemia is an inherited disease causing an impaired hemoglobin production, eventually leading to a severe chronic anemia. Resolutive treatments are still limited to a small number of patients and blood transfusions still represent the standard of care. In this scenario, luspatercept is the first approved drug able to significantly modify the disease phenotype. Developed as a fusion protein, it binds TGF-β ligands, contributing to a reduction of ineffective erythropoiesis. As shown by clinical trials in thalassemia, this effect determines an increase in mean hemoglobin levels and/or a decrease in transfusion burden. While some potential indications are still being evaluated in trials, luspatercept has recently entered the clinical practice for transfusion-dependent thalassemia patients.
Databáze: Supplemental Index