ITP - Immune Thrombocytopenia Clinical Trial
Official title:
An Investigator-initiated Trial to Evaluate the Efficacy and Safety of CAR-T Cells Therapy in the Treatment of Chronic or Refractory Primary Immune Thrombocytopenia (ITP)
It is a single-center, single-arm, open-labeled clinical trial to evaluate the efficacy and safety of CAR-T cells therapy for Chronic or Refractory Primary Immune Thrombocytopenia (ITP).
This open label and single-arm study aims to evaluate the efficacy and safety of CAR-T cells therapy in patients with Chronic or Refractory Primary Immune Thrombocytopenia (ITP). After enrollment, a leukapheresis procedure will be performed to manufacture chimeric antigen receptor (CAR) modified T cells. Patients will get a 3-5 days lymphodepletion therapy with fludarabine and cyclophosphamide, then the CAR-T cells will be infused by vein. After infusion, subjects will be followed for safety and efficacy evaluation up to 12 weeks. For those with a durable remission 12 weeks after infusion, the follow-up will last for at least 12 months for disease control. ;