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项与 Tandem CAR19/20 engineered T cells(Chinese PLA General Hospital) 相关的临床试验Decitabine-primed Tandem Targeting CD19 and CD20 Chimeric Antigen Receptor T Cells Treatment in Relapsed and/or Refractory Non-Hodgkin's Lymphoma Patients
This is an open-label, phase 1/2 study has the primary objective of decitabine-primed tandem CART 19/20 in patients with B-NHL who were confirmed as r/r B cell Non-Hodgkin's Lymphoma. A total of 19 to 33 patients are planned to be enrolled and receive decitabine-primed tandem CART 19/20 cell infusion. Phase 1 (9 to 18 cases) is dose escalation part, and phase 2 (10 to 15 cases) is expansion cohort part.
/ Unknown status临床1/2期IIT Treatment of Decitabine-primed Tandem Targeting CD19 and CD20 Chimeric Antigen Receptor T Cells Plus Epigenetic Agents in Aggressive Relapsed and/or Refractory Non-Hodgkin's Lymphoma Patients With Huge Tumor Burden
This open-label, multi-cohorts, phase 1/2 study has the primary objective of comparing decitabine-primed tandem CART 19/20 solo, with decitabine-primed tandem CART 19/20 plus chidamide, decitabine-primed tandem CART 19/20 plus decitabine, and decitabine-primed tandem CART 19/20 plus decitabine+chidamide in patients with aggressive B-NHL who were confirmed as Relapsed and/or Refractory B cell Non-Hodgkin's Lymphoma with hugh tumor burden (Sum of the Product of the perpendicular Diameters for multiple lesions, SPD ≥ 100cm^2 or the largest-diameter of tumor ≥ 10 cm.).
Clinical Study of CD19/CD20 tanCAR T Cells in Relapsed and/or Refractory AQP4-IgG Seropositive Neuromyelitis Optica Spectrum Disorders (NMOSD)
CAR-T therapy was proposed and has been recently used for cancer treatment. It has been hailed for its promising remission rates after early stage clinical trials for acute lymphoblastic leukemia. However, CAR-T therapy is seldom used for autoimmune diseases. Researchers only use it for the treatment of systemic lupus erythematosus (SLE). Neuromyelitis optica spectrum disorders (NMOSD), that include the neuromyelitis optica (NMO), are a group of inflammatory disorders of the central nervous system characterized by episodes of immune-mediated demyelination and axonal damage mainly involving optic nerves and spinal cord. NMO is characterized by the presence of an anti-Aquaporin-4 (AQP4) antibody, which can only be produced by differentiation of B cells to plasma cells. Because these anti-AQP4 antibodies may be pathogenic, B cells recognizing AQP4 may be directly involved in the disease process as well. B cells also play a role as potent antigen presenting cells in NMO. NMO has the characteristics of high recurrence rate and poor prognosis. In the conventional treatment options, NMOSD could be treated with corticosteroids and immunosuppressive drugs immunosuppressant (e.g. azathioprine, mycophenolate mofetil, rituximab). But these drugs could barely completely cure NMOSD. And now, chimeric antigen receptor modified T cell infusion maybe an effective treatment to solve these problems. The rationale for using CAR-T therapy in NMOSD is based on the known roles of B cells, antibody production and plasma cells in the pathophysiology of NMOSD. The strongest evidence of the importance of B cells in NMO comes from studies of B cell depletion, most commonly with anti-CD20 monoclonal antibody, rituximab. Emerging evidence indicates that peripheral B cells are activated during a relapse and plasmablast production of anti-AQP4 antibodies spikes. The investigators infuse tanCART19/20 to completely deplete B cells. The purpose of this study is to assess the safety and efficacy of this tanCART19/20 in the treatment of NMOSD.
100 项与 Tandem CAR19/20 engineered T cells(Chinese PLA General Hospital) 相关的临床结果
100 项与 Tandem CAR19/20 engineered T cells(Chinese PLA General Hospital) 相关的转化医学
100 项与 Tandem CAR19/20 engineered T cells(Chinese PLA General Hospital) 相关的专利(医药)
100 项与 Tandem CAR19/20 engineered T cells(Chinese PLA General Hospital) 相关的药物交易