Treosulfan/Fludarabine/Low Dose TBI as a Preparative Regimen for Children With AML/MDS Undergoing Allo HCT

Summary

This is a prospective, open-label, nonrandomized, prospective clinical trial evaluating a fixed regimen of treosulfan, fludarabine and low-dose total body irradiation (TBI) in children with acute myeloid leukemia (AML) and myelodysplastic syndrome (MDS) undergoing allogeneic hematopoietic cell transplantation (HCT). The primary hypothesis is that HCT with a preparative regimen consisting of treosulfan, fludarabine and low-dose TBI will result in overall survival (OS) comparable to historical rates observed with conventional myeloablative regimens in the pediatric population. The preparative regimen will result in adequate incidence of neutrophil and platelet engraftment, and acceptable rates of graft-versus-host disease (GVHD), relapse and survival. The pharmacokinetic (PK) profile of treosulfan in children will be comparable to that of adults previously studied.

Timeline

Start

2013-09

Primary completion

2015-08

Completion

2015-08

Drugs

Indications