The Comparison the CMV Infection and Reactivation After Allogeneic Hematopoietic Stem Cell Transplantation Between Standard Regimen, Methotrexate Plus Cyclosporin A, and Post-transplant Cyclophosphamide-based Regimen

Overview

The goal of this observational study is to compare the CMV infection and reactivation after allogeneic hematopoietic stem cell transplantation Between Standard Regimen, Methotrexate plus Cyclosporin A, and Post-transplant Cyclophosphamide-based Regimen. The main questions it aims to answer are: * How do CMV infection and reactivation differ between Allo-SCT patients who received a standard regimen versus those who received a Post-transplant Cyclophosphamide-based regimen? * progression-free survival, Median overall survival, cumulative incidence of relapse, non-relapsed mortality (NRM) and GvHD at 2 years after Allo-SCT * The impact of CMV infection and CMV reactivation on progression-free survival, overall survival, and NRM * Averse events of GVHD prophylaxis medication Participants will be collected the data of treatment and treatment response during transplant until 2 years after transplant from hospital medical record.

Conditions

Eligibility