CD7 CAR-T Bridging to alloHSCT for Severe Aplastic Anemia
Trial Parameters
Brief Summary
This is a single-arm, open-label, single-center, phase I study. The primary objective is to evaluate the safety of CD7 CAR-T Bridging to allo-HSCT therapy for patients with severe aplastic anemia
Eligibility Criteria
Inclusion Criteria: * Chinese expert consensus on the diagnosis and treatment of aplastic anemia（2017）, Diagnosis of severe aplastic anemia ，1. The degree of bone marrow cell proliferation \< 25%, or 25%-50% but residual hematopoietic cells \< 30%；2. With pancytopenia (at least two of the following peripheral blood parameters) : (1) absolute neutrophil \<0.5×10\^9/L; (2) Platelet count\< 20×10\^9/L; (3) The absolute value of reticulocytes \<20×109/L; * Suitable donors (relatives) with allogeneic HSCT indications and at least haploid allogeneic transplantation; * Patients who are not suitable or unwilling to undergo traditional allogeneic hematopoietic stem cell transplantation; * creatinine clearance \> 60ml/min; without liver invasion, serum total bilirubin ≤ 1.5 times the upper limit of normal, and serum alanine aminotransferase (ALT) and aspartate aminotransferase (AST) were both ≤ 3 times the upper limit of the normal range. If there is liver invasion, serum erythrambirubin ≤ 3 tim