Mogamulizumab, a defucosylated humanized monoclonal antibody against the C-C chemokine receptor 4 (CCR4), has been approved for the treatment of relapsed adult T-cell leukemia/lymphoma (ATL). Compared with conventional chemotherapy, mogamulizumab monotherapy displayed more efficacy in relapsed ATL, making mogamulizumab a promising therapeutic agent. However, mogamulizumab could increase graft-versus-host disease, resulting in poor survival outcome in the allogenic stem cell transplant (allo-SCT) setting. It is possible that the efficacy of mogamulizumab could be established by the occurrence of skin rashes and/or CCR4 mutational status. Hence, this study reviews the current treatment strategies for patients with ATL and focuses on the safety and efficacy (single-agent and combined with chemotherapy or allo-SCT) of mogamulizumab.
Keywords: Allogenic stem cell transplantation; CCR4 mutaion; Conventional chemotherapy; Mogamulizumab; T-cell repertoire.
Copyright © 2019 Elsevier Inc. All rights reserved.