A Multi-center Randomized Clinical Study Comparing Reduced-dose (35mg/kg) Versus Standard Dose (50mg/kg) Post-transplantation Cyclophosphamide in Combination With Post-engraftment Anti-thymoglobin (ATG) and Tacrolimus and Post-engraftment Anti-thymoglobin as Graft Versus Host Disease (GVHD) Prophylaxis in Patients Undergo Alternative Donor Peripheral Hematopoietic Stem Cell Transplantation
This is a multi-center randomized study to compare the reduced-dose of post-transplantation cyclophosphamide (PTCY) at 35mg.kg to standard dose at 50mg/kg combined with tacrolimus and post-engraftment low dose anti-thymoglobin (ATG) as graft versus host disease (GVHD) prophylaxis in patients undergoing allogeneic stem cell transplantation from alternative donor.
• patients undergo allo-HSCT with matched unrelated donor or haplo-identical donor;
• normal organ function (creatinine clearance ≥ 50ml/min/1.73m2 or creatinine ≤2mg/d(or 177μmol/L); no hepatic abnormal (ALT or AST≤2.5xN; TBil≤1.5XN); Normal pulmonary function (FEV1、 FVC、DLCO≥80%); normal cardiac function (EFS ≥50%);
• ECOG: 0-2;
• Life expectation ≥3 months;
• Informed consent provided.