Defucosylated Anti–CC Chemokine Receptor 4 Monoclonal Antibody Combined with Immunomodulatory Cytokines: A Novel Immunotherapy for Aggressive/Refractory Mycosis Fungoides and Sezary Syndrome

Abstract

The present study has encouraged us in the conducting of a phase I clinical trial of a completely defucosylated anti-CCR4 mAb in patients with CCR4-positive T-cell lymphomas, including aggressive MF/SS (ClinicalTrials.gov identifier: NCT00355472). In the near future, the efficacy not only of defucosylated anti-CCR4 mAb single-agent treatment but also of combination therapy with immunomodulatory cytokines will be clinically established to target aggressive/refractory MF/SS.