Allogeneic Hematopoietic Stem Cell Transplantation, Conditioning, Myeloid Tumors
Conditions
Brief summary
Recent studies have demonstrated that allogeneic hematopoietic stem cell transplantation (allo-HSCT) could be a valuable treatment choice for myeloid tumors, such as acute myeloid leukemia and myelodysplastic syndrome. Unfortunately, some patients relapsed after allo-HSCT. In this prospective randomized controlled study, the safety and efficacy of Decitabine + BUCY and BUCY myeloablative conditioning regimens in myeloid tumors undergoing allo-HSCT are evaluated.
Detailed description
Recent studies have demonstrated that allogeneic hematopoietic stem cell transplantation (allo-HSCT) could be a valuable treatment choice for myeloid tumors, such as acute myeloid leukemia and myelodysplastic syndrome. BUCY conditioning regimen is the standard myeloablative regimen for myeloid tumors undergoing allo-HSCT. However, it appears to have higher relapse rate and lower survival. To reduce the relapse rate and improve the survival, decitabine is added in the conditioning regimen. In this prospective randomized controlled study, the safety and efficacy of Decitabine + BUCY and BUCY myeloablative conditioning regimens in myeloid tumors undergoing allo-HSCT are evaluated.
Interventions
Decitabine was administered at 20mg/m2/day on days -14 and -10.
Busulfan was administered at 3.2 mg/kg/day on days -7 to -4.
Cyclophosphamide was administered at 60 mg/kg/day on days -3 to -2.
Sponsors
Study design
Eligibility
Inclusion criteria
* Myeloid tumors undergoing allo-HSCT * 14-65 years
Exclusion criteria
* Any abnormality in a vital sign (e.g., heart rate, respiratory rate, or blood pressure) * Patients with any conditions not suitable for the trial (investigators' decision)
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| relapse rate | 1 year |
Secondary
| Measure | Time frame |
|---|---|
| overall survival (OS) | 1 year |
| disease-free survival (DFS) | 1 year |
| transplant-related mortality (TRM) | 1 year |
Countries
China