A Retrospective Study on the Efficacy and Safety of Chidamide As a Maintenance Therapy for Peripheral T-Cell Lymphoma

Background: Peripheral T-cell lymphomas (PTCLs) are a set of rare and highly heterogeneous tumors of non-Hodgkin's lymphoma (NHL) with inferior outcomes. Chidamide is a novel benzamide class of histone deacetylase (HDAC) inhibitor (HDACi) that was approved by the Chinese Food and Drug Administration in 2014 for the treatment of relapsed or refractory (R/R) PTCL patients. This study aimed to assess the efficacy and safety of chidamide as a maintenance therapy after induction or salvage treatment in patients with PTCLs.