Chidamide has been approved for the treatment of relapsed or refractory peripheral T-cell lymphoma in China (Chidamide,a novel histone deacetylase inhibitor). Tirelizumab,has been approved for the failure treatment of platinum-containing chemotherapy with high PD-L1 expression included locally advanced or metastatic Urothelial carcinoma in China(Tirelizumab,BGB-A317 is an investigational humanized IgG4 anti-PD-1 monoclonal antibody ).The aim of this study was to observe the efficacy and safety of Chidamide with Immunotherapy in patients with progression of platinum-based chemotherapy recurrent and metastatic Urothelial carcinoma.
Study of Chidamide Combined With Immunotherapy in Patients With Locally Advanced or Metastatic Urothelial Carcinoma Who Had Previously Received Platinum-based Chemotherapy