Conditioning for Graft Failure After Hematopoietic Stem Cell Transplantation
OBJECTIVES:
Primary
- To determine the rate of sustained donor engraftment at 42 days and survival at 100
days post transplantation in patients treated with anti-thymocyte globulin,
clofarabine, and rituximab.
Secondary
- To determine incidence of treatment-related mortality at day 100 post transplantation.
- To determine incidence of neutrophil recovery by day 42 post transplantation.
- To determine survival at day 100 and 1 year post transplantation.
- To determine the proportion of patients with chimerism at day 28 post transplantation.
- To determine incidence and severity of grades II-IV acute graft-vs-host disease by day
100 post transplantation.
OUTLINE:
- Conditioning regimen: Patients receive rituximab intravenously (IV) on day -7,
anti-thymocyte globulin IV over 4-6 hours on days -6 to -4, and clofarabine IV over 1
hour on days -4 to -2.
- Hematopoietic stem cell transplantation (HSCT): Patients undergo HSCT on day 0.
Patients may receive umbilical cord blood, peripheral blood stem cells, or bone marrow
from unrelated or related donors.
- Graft-vs-host disease (GVHD) prophylaxis: Patients receive oral cyclosporine twice
daily or cyclosporine IV every 8 hours beginning on day -3 and continuing for 100 or
180 days post transplantation followed by a taper; mycophenolate mofetil IV every 8
hours beginning on day -3 and continuing for 30 days (or 7 days after engraftment with
no evidence of GVHD); and filgrastim (G-CSF) IV once daily beginning on day 1 and
continuing until blood counts recover.
After completion of study therapy, patients are followed on days 100, 180, and 360.
Patient
Interventional
Intervention Model: Single Group Assignment, Masking: Open Label, Primary Purpose: Treatment
Donor engraftment
The process of transplanted stem cells reproducing new cells.
at 42 days post transplantation
No
Jakub Tolar, MD
Principal Investigator
Masonic Cancer Center, University of Minnesota
United States: Food and Drug Administration
2007LS072
NCT00617929
January 2008
January 2016
Name | Location |
---|---|
Masonic Cancer Center at University of Minnesota | Minneapolis, Minnesota 55455 |