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Sponsors and Collaborators: |
Yale University Hospira, Inc. |
Information provided by: | Yale University |
ClinicalTrials.gov Identifier: | NCT00402714 |
This is a study to explore the use of a reduced intensity transplant conditioning regimen. A conditioning regimen is the treatment that is given to prepare a body for the new bone marrow that will be received from a donor. Reduced intensity conditioning uses lower doses of chemotherapy than conventional conditioning regimens. The use of lower doses of drugs and radiation cause fewer side effects. Reduced intensity regimens have been offered to older patients or patients at increased risk for transplant-related side effects and have been shown to be safe and effective. Reduced intensity conditioning regimens are now considered for many patients who are undergoing transplant.
Condition | Intervention | Phase |
Hematologic Malignancies |
Procedure: extracorporeal photopheresis Drug: Pentostatin Radiation: Total Body Irradiation |
Phase II |
MedlinePlus related topics: | Cancer |
ChemIDplus related topics: | Methoxsalen Pentostatin |
Study Type: | Interventional |
Study Design: | Treatment, Randomized, Open Label, Active Control, Parallel Assignment, Efficacy Study |
Official Title: | A Randomized Trial of Extracorporeal Photopheresis, Pentostatin, and Total Body Irradiation Versus Pentostatin and Total Body Irradiation in Patients Undergoing Reduced Intensity Allogeneic Stem Cell Transplantation for the Treatment of Malignancies |
Estimated Enrollment: | 180 |
Study Start Date: | July 2006 |
Estimated Study Completion Date: | November 2009 |
Estimated Primary Completion Date: | November 2009 (Final data collection date for primary outcome measure) |
Arms | Assigned Interventions |
1: Active Comparator
Extracorporeal photopheresis, pentostatin and total body irradiation
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Procedure: extracorporeal photopheresis
Extracorporeal photopheresis (ECP) is the ex vivo exposure of the leukocyte rich fraction to ultraviolet light in the presence of 8-methoxypsoralen.
Drug: Pentostatin
pentostatin 8mg/m2 over 48 hours by continuous infusion
Radiation: Total Body Irradiation
600cGy TBI in 3 200cGy TBI fractions
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2: Active Comparator
Pentostatin and total body irradiation
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Drug: Pentostatin
pentostatin 8mg/m2 over 48 hours by continuous infusion
Radiation: Total Body Irradiation
600cGy TBI in 3 200cGy TBI fractions
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One of the complications of allogeneic stem cell transplant (ASCT) is graft versus host disease (GVHD). This is when the donor cells that are infused attack the body organs. This can cause serious illness and even death. The chance of getting serious life threatening GVHD with conventional transplant conditioning regimens is 25-50% depending on whether the donor bone marrow is from a family member or an unrelated person. The reduced intensity conditioning regimen used in this study involves a drug called pentostatin as well as a reduced dose of radiation and a treatment called photopheresis. This regimen has been successfully used in 106 patients. The incidence of serious GVHD in those patients was much less than expected: 8% for patients getting bone marrow from a family member and 23% for those getting bone marrow from an unrelated person. The pentostatin and radiation parts of this reduced intensity conditioning regimen are similar to other types of reduced intensity regimens, which use drugs similar to pentostatin. The unique part of this regimen compared to others is the use of extracorporeal photopheresis (ECP).
While ECP has been used in 106 patients as part of a reduced intensity conditioning regimen, it is unknown whether adding ECP to pentostatin and radiation is what caused the reduced rate of GVHD that was seen in the previous study that was done. The use of ECP as part of a conditioning regimen is investigational. ECP is approved by the U.S. Food and Drug Administration (FDA) for the treatment of cutaneous T-cell lymphoma, but is not approved by the FDA for use prior to ASCT.
Because it is not known whether the use of ECP in the reduced intensity conditioning regimen was what caused the low incidence of GVHD, this research study will look at differences in getting GVHD based on whether you receive ECP. Half the patients in this research study will receive ECP as part of their reduced intensity-conditioning regimen and the other half will not. Patients will be randomized (50% chance you will receive ECP and 50% chance you will not). Both groups will receive pentostatin and reduced dose total body irradiation. The primary purpose of this research study is to look at the chance of developing serious GVHD within the first 100 days after transplant within each group.
Ages Eligible for Study: | 18 Years to 75 Years |
Genders Eligible for Study: | Both |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
Exclusion Criteria:
Contact: Candace Cotto, R.N. | 203-785-3785 | candace.cotto@yale.edu |
Contact: Lori Carria | 203-785-7953 | lori.carria@yale.edu |
United States, Connecticut | |||||
Yale Comprehensive Cancer Center at Yale University School of Medicine | Recruiting | ||||
New Haven, Connecticut, United States, 06520 | |||||
Principal Investigator: Francine Foss, M.D. | |||||
United States, Texas | |||||
Methodist Hospital - Texas Transplant Institute | Recruiting | ||||
San Antonio, Texas, United States, 78229 | |||||
Contact: Maureen Hougham 210-575-4035 maureen.hougham@MHShealth.com | |||||
Principal Investigator: Paul Shaughnessy, M.D. |
Yale University |
Hospira, Inc. |
Principal Investigator: | Francine Foss, M.D. | Yale University |
Responsible Party: | Yale University School of Medicine ( Francine Foss, M.D., Principal Investigator ) |
Study ID Numbers: | 0508000433 |
First Received: | November 20, 2006 |
Last Updated: | January 2, 2008 |
ClinicalTrials.gov Identifier: | NCT00402714 |
Health Authority: | United States: Institutional Review Board |
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