Nonmyeloablative PBSC Allografting From HLA Matched Related Donors Using Fludarabine and/or Low Dose TBI With Disease-Risk Based Immunosuppression
PRIMARY OBJECTIVES:
I. To estimate the rate of grade III/IV graft-versus-host disease (GVHD) in patients treated
with low-dose total body irradiation (TBI), fludarabine (fludarabine phosphate), PBSC
infusion and immunosuppression with mycophenolate mofetil and a disease risk-based
cyclosporine taper.
II. To estimate the risk of graft rejection, GVHD, disease response, non-relapse mortality
and the incidence and severity of infectious complications using this treatment strategy.
OUTLINE: Patients are assigned to 1 of 2 treatment groups.
ARM I (indolent disease):
CONDITIONING REGIMEN: Patients receive fludarabine phosphate intravenously (IV) on days -4
to -2 and undergo TBI on day 0.
TRANSPLANTATION: Patients undergo donor peripheral blood stem cell transplantation (PBSCT)
on day 0.
IMMUNOSUPPRESSION: Patients receive cyclosporine orally (PO) twice daily (BID) or IV every
8-12 hours on days -3 to 56 with a taper to day 180 and mycophenolate mofetil PO BID or IV
every 8-12 hours on days 0 to 27.
ARM II (aggressive disease):
CONDITIONING REGIMEN: Patients receive fludarabine phosphate and undergo TBI as in Arm I.
TRANSPLANTATION: Patients undergo donor PBSCT on day 0.
IMMUNOSUPPRESSION: Patients receive cyclosporine PO BID or IV every 8-12 hours on days -3 to
56 with a taper to day 70 and mycophenolate mofetil as in Arm I.
After completion of study treatment, patients are followed up for 5 years.
Interventional
Allocation: Non-Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Treatment
Probability of severe (grade III/IV) GVHD in each arm
95% confidence interval will be calculated.
Assessed up to day 84
Yes
David Maloney
Principal Investigator
Fred Hutchinson Cancer Research Center/University of Washington Cancer Consortium
United States: Federal Government
1596.00
NCT00014235
December 2000
Name | Location |
---|---|
Stanford University | Stanford, California 94305 |
LDS Hospital | Salt Lake City, Utah 84143 |
Fred Hutchinson Cancer Research Center/University of Washington Cancer Consortium | Seattle, Washington 98109 |
Baylor University Medical Center | Dallas, Texas 75246 |
City of Hope Medical Center | Duarte, California 91010 |
OHSU Knight Cancer Institute | Portland, Oregon 97239 |
University of Arizona | Tucson, Arizona 85724 |
University of Utah, Salt Lake City | Salt Lake City, Utah 84112 |
Froedtert Hospital | Milwaukee, Wisconsin 53226-3596 |