Haploidentical Hematopoietic Cell Transplantation for Children With Hematologic Malignancies and Myelodysplasia
HAPLEUK17, Haploidentical Hematopoietic Cell Transplantation for Children With Hematologic Malignancies and Myelodysplasia
Sponsor study identifier
interventional
20
1 country
1
Study Start
March 2, 2018
Actual (reported)Primary Completion
December 2026
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
Study Completion
December 2026
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
This is a Phase I/II study designed to evaluate the kinetics of hematopoietic reconstitution and the incidence of acute chronic GVHD after partially matched related donor hematopoietic cell transplantation using an αβTCR/CD19+ cell depleted graft.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
December 2026
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
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Some registry-reported names shown below are not yet linked in this graph.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
December 27, 2017
Actual (reported)February 13, 2018
Actual (reported)March 2, 2018
Actual (reported)December 2026
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
December 2026
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
Measure rates of neutrophil and platelet engraftment
Patients undergoing partially matched related donor hematopoietic cell transplantation with an αβT cell / CD19+ B cell depleted graft should have an improved rate of engraftment.
4 years
Measure incidence of acute GVHD
Patients undergoing partially matched related donor hematopoietic cell transplantation with an αβT cell / CD19+ B cell depleted graft should have a lower incidence of acute and chronic GVHD.
4 years
Measure rates of immune reconstitution
Patients undergoing partially matched related donor hematopoietic cell transplantation with an αβT cell / CD19+ B cell depleted graft should have a improved rate of immune reconstitution.
4 years
Measure rates of platelet engraftment
Patients undergoing partially matched related donor hematopoietic cell transplantation with an αβT cell / CD19+ B cell depleted graft should have an improved rate of engraftment.
4 years
Measure incidence of chronic GVHD
Patients undergoing partially matched related donor hematopoietic cell transplantation with an αβT cell / CD19+ B cell depleted graft should have a lower incidence of acute GVHD.
Measure overall survival
4 years
Define nonhematopoietic regimen related toxicities
4 years
Measure relapse rate
4 years
Measure disease free survival
4 years
The mobilized peripheral blood cell collection (apheresis product) will be processed using a Miltenyi CliniMACS device according to the manufacturing instructions. The processing will deplete the αβTCR+ cells and CD19+ cells from the apheresis product to formulate the graft.
The mobilized peripheral blood cell collection (apheresis product) will be processed using a Miltenyi CliniMACS device according to the manufacturing instructions. The processing will deplete the αβTCR+ cells and CD19+ cells from the apheresis product to formulate the graft.
Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.
Nationwide Children's Hospital
Columbus, Ohio, 43205, United States
First Submitted
December 27, 2017
First Posted
February 13, 2018
Study Start
March 2, 2018
Actual (reported)4 years
Contact the study team to confirm eligibility.
Primary Completion
December 2026
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
Study Completion
December 2026
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
Last Updated
April 3, 2026
Record last verified: 2026-03
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Source: ClinicalTrials.gov.
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