Cyclophosphamide for Prevention of Graft-Versus-Host Disease After Allogeneic Peripheral Blood Stem Cell Transplantation in Patients With Hematological Malignancies
Study Details
Study Description
Brief Summary
This phase II trial studies how well cyclophosphamide works in preventing chronic graft-versus-host disease after allogeneic peripheral blood stem cell transplant in patients with hematological malignancies. Giving chemotherapy and total-body irradiation before transplantation helps stop the growth of cancer cells and prevents the patient's immune system from rejecting the donor's stem cells. Healthy stem cells from a donor that are infused into the patient help the patient's bone marrow make blood cells; red blood cells, white blood cells, and platelets. Sometimes, however, the transplanted donor cells can cause an immune response against the body's normal cells, which is called graft-versus-host disease (GVHD). Giving cyclophosphamide after transplant may prevent this from happening or may make chronic GVHD less severe.
Detailed Description
PRIMARY OBJECTIVES:
- The primary objective of this study is to assess outcomes when high-dose cyclophosphamide (CY) is administered on days 3 and 4 followed by cyclosporine (CSP) after human leukocyte antigen (HLA)-matched related or unrelated mobilized blood cell transplantation with total-body irradiation (TBI) or busulfan (BU)-based conditioning.
SECONDARY OBJECTIVES:
- The secondary objective of this study is to assess hematopoietic cell transplantation (HCT) outcomes when withdrawal of CSP is accelerated in patients without acute graft-versus-host disease (GVHD).
OUTLINE: Patients' conditioning regimens are determined by the Clinical Coordinator after consultation with the attending physician. Based on disease, patients receive either TBI or fludarabine and busulfan.
PREPARATIVE REGIMEN: Patients receive TBI twice daily (BID) on days -4 or -3 to -1. Some patients also receive fludarabine intravenously (IV) daily on days -5 to -2 and busulfan IV over 3 hours once daily (QD) or over 2 hours every 6 hours on days -5 to -2. Patients may also undergo central nervous system (CNS) prophylaxis, testicular irradiation, and/or involved field irradiation as per standard practice.
TRANSPLANTATION: Patients undergo allogeneic peripheral blood stem cell transplantation (PBSCT) on day 0 per standard practice.
GVHD PROPHYLAXIS: Patients receive cyclophosphamide IV over 1-2 hours on days 3-4. Patients also receive cyclosporine IV every 12 hours or every 8 hours beginning on day 5 with taper on days 56-126.
Treatment continues in the absence of disease progression or unacceptable toxicity.
After completion of study treatment, patients are followed up at day 180 and then annually for 5 years.
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Experimental: Treatment (TBI, PBSCT, and cyclophosphamide GVHD prophylaxis) PREPARATIVE REGIMEN: Patients receive TBI BID on days -4 or -3 to -1. Some patients also receive fludarabine IV daily on days -5 to -2 and busulfan IV over 3 hours QD or over 2 hours every 6 hours on days -5 to -2. Patients may also undergo CNS prophylaxis, testicular irradiation, and/or involved field irradiation as per standard practice. TRANSPLANTATION: Patients undergo allogeneic PBSCT on day 0 per standard practice. GVHD PROPHYLAXIS: Patients receive cyclophosphamide IV over 1-2 hours on days 3-4. Patients also receive cyclosporine IV every 12 hours or every 8 hours beginning on day 5 with taper on days 56-126. |
Drug: cyclophosphamide
Given IV
Other Names:
Drug: cyclosporine
Given IV
Other Names:
Procedure: peripheral blood stem cell transplantation
Undergo allogeneic PBSCT
Other Names:
Radiation: total-body irradiation
Undergo TBI
Other Names:
Drug: fludarabine phosphate
Given IV
Other Names:
Drug: busulfan
Given IV
Other Names:
Procedure: allogeneic hematopoietic stem cell transplantation
Undergo allogeneic PBSCT
|
Outcome Measures
Primary Outcome Measures
- Chronic GVHD Requiring Systemic Immunosuppressive Treatment [At 1 year after transplantation]
Chronic GVHD will be defined by National Institutes of Health (NIH) criteria and requiring systemic treatment. A reduction in the cumulative incidence of GVHD from ~35% to ~15% at 1 year would represent a reasonable goal. A sample size of 42 patients provides 90% power to observe such a difference with one-side 5% type-1 error.
Secondary Outcome Measures
- Donor Engraftment [At day 28]
Donor engraftment is defined as the count (percent) of patients with full donor chimerism. Full donor chimerism is defined as at least 95% donor CD3 cells in peripheral blood.
- Grades II-IV and III-IV Acute GVHD [Through day +100 post-transplant]
Grades II-IV and III-IV GVHD will be assessed with the use of cumulative incidence plots.
- Duration of Systemic Immunosuppressive Treatment [Up to 5 years]
The need for additional immunosuppressive treatment with agents other than those used for prophylaxis, the reasons for their administration (acute GVHD, chronic GVHD, or other reasons) and the duration of its administration will be determined. Patients will be monitored to determine the duration of systemic immunosuppressive treatment. Primary and secondary treatment of acute GVHD and withdrawal of systemic immunosuppressive treatment will be assessed with the use of cumulative incidence plots.
- Persistent or Recurrent Malignancy After HCT [At 2 years]
Recurrent or progressive malignancy will be assessed with the use of cumulative incidence plots. Recurrent malignancy will be defined by hematologic criteria. Recurrent malignancy will also be defined as any unplanned medical intervention designed to prevent progression of malignant disease in patients who have molecular, cytogenetic or flow-cytometric evidence of malignant cells after transplantation.
- Non-relapse Mortality [At 2 years]
Defined as death in the absence of recurrent or progressive malignancy after HCT. Non-relapse morality will be assessed with the use of cumulative incidence plots. This secondary endpoint will be characterized and presented as a cumulative incidence.
- Overall Survival [At 1 year post-transplant]
Overall survival will be evaluated as Kaplan-Meier estimates.
- Disease-free Survival [At 1 year post-transplant]
Disease-free survival will be evaluated as Kaplan-Meier estimates.
- Hematologic Recovery [Up to day +100]
Descriptive statistics will be used to assess the median days of neutrophil and platelet recovery. The day of neutrophil recovery is defined as the first day of three consecutive lab values on different days, after the conditioning regimen-induced nadir of blood counts, that the absolute neutrophil count is > 500/uL. The day of platelet recovery is defined as the first day of three consecutive lab values on different days, after the conditioning regimen-induced nadir of blood counts, that the platelet count is >= 20,000/uL without platelet transfusion support in the seven days prior.
- Graft Failure [By greater than or equal to 28 days post-transplant]
Descriptive statistics will be used to assess the incidence of primary graft failure and secondary graft failure. Primary graft failure is defined as failure to achieve a sustained neutrophil count of >= 500/uL by >= 28 days post-transplant. Secondary graft failure is defined as the decline in neutrophil count to < 500/uL after achieving engraftment which is unrelated to infection or drug effect and is unresponsive to stimulation by growth factors.
Eligibility Criteria
Criteria
Inclusion Criteria:
-
Acute lymphocytic leukemia (ALL) in morphologic first complete remission (CR1) with high risk features defined as, but not limited to: evidence of adverse cytogenetics such as t(9;22), t(1;19), t(4;11), or mixed-lineage leukemia (MLL) rearrangements; presence of minimal residual disease; progenitor B-cell immunophenotype; high white blood cells (WBC) at diagnosis (> 30,000/ul in B-ALL; > 100,000/ul in T-ALL); or delayed attainment of CR (> 4 weeks) after induction therapy; additional clinical characteristics deemed to confer a high relapse risk may be discussed with and approved by the Principal Investigator (PI)
-
Acute myeloid leukemia (AML) in CR1 EXCEPT patients with low-risk features defined as:
-
Inv 16 or t(8;21) in the absence of c-kit mutations
-
Normal karyotype who are FLT3-ITD-negative and NPM1-positive in the absence of c-kit mutations
-
Patients with respective "low-risk" features are eligible, however, if (i) more than 1 cycle of induction therapy was required to achieve CR1 (ii) the patient had a preceding myelodysplastic syndrome (MDS) other than myelofibrosis, or (iii) secondary AML
-
Acute leukemia in 2nd or greater CR (CR >= 2)
-
Refractory or relapsed AML with =< 10% bone marrow blasts and no circulating blasts or proven extramedullary disease
-
AML transformed from myelodysplastic syndrome (MDS) with < 10% bone marrow blasts
-
MDS with following high risk features:
-
High risk cytogenetics (including, but not limited to: 7q--, inv[3], t[3q], del[3q] or complex karyotype)
-
International Prognostic Scoring System (IPSS) intermediate (INT)-2 or greater
-
Treatment-related MDS
-
Any phase of MDS if patient is < 21 years of age
-
Chronic myelogenous leukemia (CML) beyond 1st chronic phase or resistant or intolerant to tyrosine kinase inhibitors (adults) or any phase (pediatric < 21 years)
-
Chronic myelomonocytic leukemia
-
Philadelphia-negative myeloproliferative disorder
-
Lymphoma: relapsed chemotherapy-sensitive (complete or partial response) Hodgkin or non-Hodgkin lymphoma
-
Multiple myeloma-stage III
-
The patient or legal representative must be able to understand and give written informed consent
-
DONORS: The donor must be a genotypically HLA-identical sibling, a phenotypically HLA-matched first-degree relative, or an unrelated donor who is molecularly matched with the patient at HLA-A, B, C, DRB1
-
DONORS: Donors must meet the selection criteria for administration of G-CSF (filgrastim) and apheresis defined by the Foundation for the Accreditation of Cell Therapy (FACT) and will be screened per the American Association of Blood Banks (AABB)
-
DONORS: Donors must be capable of giving informed consent
Exclusion Criteria:
-
Prior autologous or allogeneic stem cell transplant
-
Performance status > 2 (Eastern Cooperative Oncology Group [ECOG]) or < 50 (Lansky; for patients < 16 years old)
-
Uncontrolled infection; the protocol principal investigator (PI) will be final arbiter if there is uncertainty regarding whether a previous infection is under adequate control to allow enrollment in the study
-
Positive serology for human immunodeficiency virus (HIV)-1, 2 or human T cell lymphotropic virus (HTLV)-1, 2
-
Left ventricular ejection fraction < 45% or shortening fraction < 25%; no uncontrolled arrhythmias or symptomatic cardiac disease
-
Symptomatic pulmonary disease; forced expiratory volume in one second (FEV1), forced vital capacity (FVC), diffusion capacity of the lung for carbon monoxide (DLCO) =< 50% of predicted (corrected for hemoglobin); if pulmonary function tests cannot be performed, an oxygen saturation < 92% on room air
-
Calculated (Cockcroft-Gault or appropriate calculation for pediatric patients) serum creatinine clearance =< 60 mL/min; if the calculated CrCl is 50-60 mL/min, but a measured CrCl by 24 hour urine collection is > 60 mL/min, this measurement is acceptable
-
Total serum bilirubin more than twice upper normal limit
-
Alanine aminotransferase (ALT) or aspartate aminotransferase (AST) more than 3-fold higher than laboratory upper normal limits
-
Female patient must have negative serum pregnancy test (all women of child bearing-potential must have test performed)
-
DONORS: Potential donors who for psychological, physiological, or medical reasons cannot tolerate administration of G-CSF or apheresis
-
DONORS: Donors who are allergic to filgrastim or Escherichia (E.) coli-derived proteins
-
DONORS: Donor-related risks to recipients
-
DONORS: Positive anti-donor lymphocytotoxic crossmatch
-
DONORS: Donors who are positive for HIV
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | Fred Hutchinson Cancer Research Center/University of Washington Cancer Consortium | Seattle | Washington | United States | 98109 |
Sponsors and Collaborators
- Fred Hutchinson Cancer Center
- National Cancer Institute (NCI)
Investigators
- Principal Investigator: Marco Mielcarek, Fred Hutchinson Cancer Research Center/University of Washington Cancer Consortium
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- 2541.00
- NCI-2011-02459
- P30CA015704
Study Results
Participant Flow
Recruitment Details | |
---|---|
Pre-assignment Detail |
Arm/Group Title | Treatment (TBI, PBSCT, and Cyclophosphamide GVHD Prophylaxis) |
---|---|
Arm/Group Description | PREPARATIVE REGIMEN: Patients receive TBI BID on days -4 or -3 to -1. Some patients also receive fludarabine IV daily on days -5 to -2 and busulfan IV over 3 hours QD or over 2 hours every 6 hours on days -5 to -2. Patients may also undergo CNS prophylaxis, testicular irradiation, and/or involved field irradiation as per standard practice. TRANSPLANTATION: Patients undergo allogeneic PBSCT on day 0 per standard practice. GVHD PROPHYLAXIS: Patients receive cyclophosphamide IV over 1-2 hours on days 3-4. Patients also receive cyclosporine IV every 12 hours or every 8 hours beginning on day 5 with taper on days 56-126. cyclophosphamide: Given IV cyclosporine: Given IV peripheral blood stem cell transplantation: Undergo allogeneic PBSCT total-body irradiation: Undergo TBI fludarabine phosphate: Given IV busulfan: Given IV allogeneic hematopoietic stem cell transplantation: Undergo allogeneic PBSCT |
Period Title: Overall Study | |
STARTED | 43 |
COMPLETED | 43 |
NOT COMPLETED | 0 |
Baseline Characteristics
Arm/Group Title | Treatment (TBI, PBSCT, and Cyclophosphamide GVHD Prophylaxis) |
---|---|
Arm/Group Description | PREPARATIVE REGIMEN: Patients receive TBI BID on days -4 or -3 to -1. Some patients also receive fludarabine IV daily on days -5 to -2 and busulfan IV over 3 hours QD or over 2 hours every 6 hours on days -5 to -2. Patients may also undergo CNS prophylaxis, testicular irradiation, and/or involved field irradiation as per standard practice. TRANSPLANTATION: Patients undergo allogeneic PBSCT on day 0 per standard practice. GVHD PROPHYLAXIS: Patients receive cyclophosphamide IV over 1-2 hours on days 3-4. Patients also receive cyclosporine IV every 12 hours or every 8 hours beginning on day 5 with taper on days 56-126. cyclophosphamide: Given IV cyclosporine: Given IV peripheral blood stem cell transplantation: Undergo allogeneic PBSCT total-body irradiation: Undergo TBI fludarabine phosphate: Given IV busulfan: Given IV allogeneic hematopoietic stem cell transplantation: Undergo allogeneic PBSCT |
Overall Participants | 43 |
Age (years) [Median (Full Range) ] | |
Median (Full Range) [years] |
38
|
Sex: Female, Male (Count of Participants) | |
Female |
16
37.2%
|
Male |
27
62.8%
|
Outcome Measures
Title | Chronic GVHD Requiring Systemic Immunosuppressive Treatment |
---|---|
Description | Chronic GVHD will be defined by National Institutes of Health (NIH) criteria and requiring systemic treatment. A reduction in the cumulative incidence of GVHD from ~35% to ~15% at 1 year would represent a reasonable goal. A sample size of 42 patients provides 90% power to observe such a difference with one-side 5% type-1 error. |
Time Frame | At 1 year after transplantation |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Treatment (TBI, PBSCT, and Cyclophosphamide GVHD Prophylaxis) |
---|---|
Arm/Group Description | PREPARATIVE REGIMEN: Patients receive TBI BID on days -4 or -3 to -1. Some patients also receive fludarabine IV daily on days -5 to -2 and busulfan IV over 3 hours QD or over 2 hours every 6 hours on days -5 to -2. Patients may also undergo CNS prophylaxis, testicular irradiation, and/or involved field irradiation as per standard practice. TRANSPLANTATION: Patients undergo allogeneic PBSCT on day 0 per standard practice. GVHD PROPHYLAXIS: Patients receive cyclophosphamide IV over 1-2 hours on days 3-4. Patients also receive cyclosporine IV every 12 hours or every 8 hours beginning on day 5 with taper on days 56-126. cyclophosphamide: Given IV cyclosporine: Given IV peripheral blood stem cell transplantation: Undergo allogeneic PBSCT total-body irradiation: Undergo TBI fludarabine phosphate: Given IV busulfan: Given IV allogeneic hematopoietic stem cell transplantation: Undergo allogeneic PBSCT |
Measure Participants | 43 |
Number (95% Confidence Interval) [percent of patients] |
16
|
Title | Donor Engraftment |
---|---|
Description | Donor engraftment is defined as the count (percent) of patients with full donor chimerism. Full donor chimerism is defined as at least 95% donor CD3 cells in peripheral blood. |
Time Frame | At day 28 |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Treatment (TBI, PBSCT, and Cyclophosphamide GVHD Prophylaxis) |
---|---|
Arm/Group Description | PREPARATIVE REGIMEN: Patients receive TBI BID on days -4 or -3 to -1. Some patients also receive fludarabine IV daily on days -5 to -2 and busulfan IV over 3 hours QD or over 2 hours every 6 hours on days -5 to -2. Patients may also undergo CNS prophylaxis, testicular irradiation, and/or involved field irradiation as per standard practice. TRANSPLANTATION: Patients undergo allogeneic PBSCT on day 0 per standard practice. GVHD PROPHYLAXIS: Patients receive cyclophosphamide IV over 1-2 hours on days 3-4. Patients also receive cyclosporine IV every 12 hours or every 8 hours beginning on day 5 with taper on days 56-126. cyclophosphamide: Given IV cyclosporine: Given IV peripheral blood stem cell transplantation: Undergo allogeneic PBSCT total-body irradiation: Undergo TBI fludarabine phosphate: Given IV busulfan: Given IV allogeneic hematopoietic stem cell transplantation: Undergo allogeneic PBSCT |
Measure Participants | 43 |
Count of Participants [Participants] |
6
14%
|
Title | Grades II-IV and III-IV Acute GVHD |
---|---|
Description | Grades II-IV and III-IV GVHD will be assessed with the use of cumulative incidence plots. |
Time Frame | Through day +100 post-transplant |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Treatment (TBI, PBSCT, and Cyclophosphamide GVHD Prophylaxis) |
---|---|
Arm/Group Description | PREPARATIVE REGIMEN: Patients receive TBI BID on days -4 or -3 to -1. Some patients also receive fludarabine IV daily on days -5 to -2 and busulfan IV over 3 hours QD or over 2 hours every 6 hours on days -5 to -2. Patients may also undergo CNS prophylaxis, testicular irradiation, and/or involved field irradiation as per standard practice. TRANSPLANTATION: Patients undergo allogeneic PBSCT on day 0 per standard practice. GVHD PROPHYLAXIS: Patients receive cyclophosphamide IV over 1-2 hours on days 3-4. Patients also receive cyclosporine IV every 12 hours or every 8 hours beginning on day 5 with taper on days 56-126. cyclophosphamide: Given IV cyclosporine: Given IV peripheral blood stem cell transplantation: Undergo allogeneic PBSCT total-body irradiation: Undergo TBI fludarabine phosphate: Given IV busulfan: Given IV allogeneic hematopoietic stem cell transplantation: Undergo allogeneic PBSCT |
Measure Participants | 43 |
Grades II-IV GVHD |
77
|
Grades III-IV GVHD |
0
|
Title | Duration of Systemic Immunosuppressive Treatment |
---|---|
Description | The need for additional immunosuppressive treatment with agents other than those used for prophylaxis, the reasons for their administration (acute GVHD, chronic GVHD, or other reasons) and the duration of its administration will be determined. Patients will be monitored to determine the duration of systemic immunosuppressive treatment. Primary and secondary treatment of acute GVHD and withdrawal of systemic immunosuppressive treatment will be assessed with the use of cumulative incidence plots. |
Time Frame | Up to 5 years |
Outcome Measure Data
Analysis Population Description |
---|
This data was not collected. |
Arm/Group Title | Treatment (TBI, PBSCT, and Cyclophosphamide GVHD Prophylaxis) |
---|---|
Arm/Group Description | PREPARATIVE REGIMEN: Patients receive TBI BID on days -4 or -3 to -1. Some patients also receive fludarabine IV daily on days -5 to -2 and busulfan IV over 3 hours QD or over 2 hours every 6 hours on days -5 to -2. Patients may also undergo CNS prophylaxis, testicular irradiation, and/or involved field irradiation as per standard practice. TRANSPLANTATION: Patients undergo allogeneic PBSCT on day 0 per standard practice. GVHD PROPHYLAXIS: Patients receive cyclophosphamide IV over 1-2 hours on days 3-4. Patients also receive cyclosporine IV every 12 hours or every 8 hours beginning on day 5 with taper on days 56-126. cyclophosphamide: Given IV cyclosporine: Given IV peripheral blood stem cell transplantation: Undergo allogeneic PBSCT total-body irradiation: Undergo TBI fludarabine phosphate: Given IV busulfan: Given IV allogeneic hematopoietic stem cell transplantation: Undergo allogeneic PBSCT |
Measure Participants | 0 |
Title | Persistent or Recurrent Malignancy After HCT |
---|---|
Description | Recurrent or progressive malignancy will be assessed with the use of cumulative incidence plots. Recurrent malignancy will be defined by hematologic criteria. Recurrent malignancy will also be defined as any unplanned medical intervention designed to prevent progression of malignant disease in patients who have molecular, cytogenetic or flow-cytometric evidence of malignant cells after transplantation. |
Time Frame | At 2 years |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Treatment (TBI, PBSCT, and Cyclophosphamide GVHD Prophylaxis) |
---|---|
Arm/Group Description | PREPARATIVE REGIMEN: Patients receive TBI BID on days -4 or -3 to -1. Some patients also receive fludarabine IV daily on days -5 to -2 and busulfan IV over 3 hours QD or over 2 hours every 6 hours on days -5 to -2. Patients may also undergo CNS prophylaxis, testicular irradiation, and/or involved field irradiation as per standard practice. TRANSPLANTATION: Patients undergo allogeneic PBSCT on day 0 per standard practice. GVHD PROPHYLAXIS: Patients receive cyclophosphamide IV over 1-2 hours on days 3-4. Patients also receive cyclosporine IV every 12 hours or every 8 hours beginning on day 5 with taper on days 56-126. cyclophosphamide: Given IV cyclosporine: Given IV peripheral blood stem cell transplantation: Undergo allogeneic PBSCT total-body irradiation: Undergo TBI fludarabine phosphate: Given IV busulfan: Given IV allogeneic hematopoietic stem cell transplantation: Undergo allogeneic PBSCT |
Measure Participants | 43 |
Number (95% Confidence Interval) [percentage of patients] |
17
|
Title | Non-relapse Mortality |
---|---|
Description | Defined as death in the absence of recurrent or progressive malignancy after HCT. Non-relapse morality will be assessed with the use of cumulative incidence plots. This secondary endpoint will be characterized and presented as a cumulative incidence. |
Time Frame | At 2 years |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Treatment (TBI, PBSCT, and Cyclophosphamide GVHD Prophylaxis) |
---|---|
Arm/Group Description | PREPARATIVE REGIMEN: Patients receive TBI BID on days -4 or -3 to -1. Some patients also receive fludarabine IV daily on days -5 to -2 and busulfan IV over 3 hours QD or over 2 hours every 6 hours on days -5 to -2. Patients may also undergo CNS prophylaxis, testicular irradiation, and/or involved field irradiation as per standard practice. TRANSPLANTATION: Patients undergo allogeneic PBSCT on day 0 per standard practice. GVHD PROPHYLAXIS: Patients receive cyclophosphamide IV over 1-2 hours on days 3-4. Patients also receive cyclosporine IV every 12 hours or every 8 hours beginning on day 5 with taper on days 56-126. cyclophosphamide: Given IV cyclosporine: Given IV peripheral blood stem cell transplantation: Undergo allogeneic PBSCT total-body irradiation: Undergo TBI fludarabine phosphate: Given IV busulfan: Given IV allogeneic hematopoietic stem cell transplantation: Undergo allogeneic PBSCT |
Measure Participants | 43 |
Number (95% Confidence Interval) [percentage of patients] |
14
|
Title | Overall Survival |
---|---|
Description | Overall survival will be evaluated as Kaplan-Meier estimates. |
Time Frame | At 1 year post-transplant |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Treatment (TBI, PBSCT, and Cyclophosphamide GVHD Prophylaxis) |
---|---|
Arm/Group Description | PREPARATIVE REGIMEN: Patients receive TBI BID on days -4 or -3 to -1. Some patients also receive fludarabine IV daily on days -5 to -2 and busulfan IV over 3 hours QD or over 2 hours every 6 hours on days -5 to -2. Patients may also undergo CNS prophylaxis, testicular irradiation, and/or involved field irradiation as per standard practice. TRANSPLANTATION: Patients undergo allogeneic PBSCT on day 0 per standard practice. GVHD PROPHYLAXIS: Patients receive cyclophosphamide IV over 1-2 hours on days 3-4. Patients also receive cyclosporine IV every 12 hours or every 8 hours beginning on day 5 with taper on days 56-126. cyclophosphamide: Given IV cyclosporine: Given IV peripheral blood stem cell transplantation: Undergo allogeneic PBSCT total-body irradiation: Undergo TBI fludarabine phosphate: Given IV busulfan: Given IV allogeneic hematopoietic stem cell transplantation: Undergo allogeneic PBSCT |
Measure Participants | 43 |
Number (95% Confidence Interval) [percentage of patients] |
75.6
|
Title | Disease-free Survival |
---|---|
Description | Disease-free survival will be evaluated as Kaplan-Meier estimates. |
Time Frame | At 1 year post-transplant |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Treatment (TBI, PBSCT, and Cyclophosphamide GVHD Prophylaxis) |
---|---|
Arm/Group Description | PREPARATIVE REGIMEN: Patients receive TBI BID on days -4 or -3 to -1. Some patients also receive fludarabine IV daily on days -5 to -2 and busulfan IV over 3 hours QD or over 2 hours every 6 hours on days -5 to -2. Patients may also undergo CNS prophylaxis, testicular irradiation, and/or involved field irradiation as per standard practice. TRANSPLANTATION: Patients undergo allogeneic PBSCT on day 0 per standard practice. GVHD PROPHYLAXIS: Patients receive cyclophosphamide IV over 1-2 hours on days 3-4. Patients also receive cyclosporine IV every 12 hours or every 8 hours beginning on day 5 with taper on days 56-126. cyclophosphamide: Given IV cyclosporine: Given IV peripheral blood stem cell transplantation: Undergo allogeneic PBSCT total-body irradiation: Undergo TBI fludarabine phosphate: Given IV busulfan: Given IV allogeneic hematopoietic stem cell transplantation: Undergo allogeneic PBSCT |
Measure Participants | 43 |
Number (95% Confidence Interval) [percentage of patients] |
73.8
|
Title | Hematologic Recovery |
---|---|
Description | Descriptive statistics will be used to assess the median days of neutrophil and platelet recovery. The day of neutrophil recovery is defined as the first day of three consecutive lab values on different days, after the conditioning regimen-induced nadir of blood counts, that the absolute neutrophil count is > 500/uL. The day of platelet recovery is defined as the first day of three consecutive lab values on different days, after the conditioning regimen-induced nadir of blood counts, that the platelet count is >= 20,000/uL without platelet transfusion support in the seven days prior. |
Time Frame | Up to day +100 |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Treatment (TBI, PBSCT, and Cyclophosphamide GVHD Prophylaxis) |
---|---|
Arm/Group Description | PREPARATIVE REGIMEN: Patients receive TBI BID on days -4 or -3 to -1. Some patients also receive fludarabine IV daily on days -5 to -2 and busulfan IV over 3 hours QD or over 2 hours every 6 hours on days -5 to -2. Patients may also undergo CNS prophylaxis, testicular irradiation, and/or involved field irradiation as per standard practice. TRANSPLANTATION: Patients undergo allogeneic PBSCT on day 0 per standard practice. GVHD PROPHYLAXIS: Patients receive cyclophosphamide IV over 1-2 hours on days 3-4. Patients also receive cyclosporine IV every 12 hours or every 8 hours beginning on day 5 with taper on days 56-126. cyclophosphamide: Given IV cyclosporine: Given IV peripheral blood stem cell transplantation: Undergo allogeneic PBSCT total-body irradiation: Undergo TBI fludarabine phosphate: Given IV busulfan: Given IV allogeneic hematopoietic stem cell transplantation: Undergo allogeneic PBSCT |
Measure Participants | 43 |
Neutrophil Engraftment |
19
|
Platelet Engraftment |
14
|
Title | Graft Failure |
---|---|
Description | Descriptive statistics will be used to assess the incidence of primary graft failure and secondary graft failure. Primary graft failure is defined as failure to achieve a sustained neutrophil count of >= 500/uL by >= 28 days post-transplant. Secondary graft failure is defined as the decline in neutrophil count to < 500/uL after achieving engraftment which is unrelated to infection or drug effect and is unresponsive to stimulation by growth factors. |
Time Frame | By greater than or equal to 28 days post-transplant |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Treatment (TBI, PBSCT, and Cyclophosphamide GVHD Prophylaxis) |
---|---|
Arm/Group Description | PREPARATIVE REGIMEN: Patients receive TBI BID on days -4 or -3 to -1. Some patients also receive fludarabine IV daily on days -5 to -2 and busulfan IV over 3 hours QD or over 2 hours every 6 hours on days -5 to -2. Patients may also undergo CNS prophylaxis, testicular irradiation, and/or involved field irradiation as per standard practice. TRANSPLANTATION: Patients undergo allogeneic PBSCT on day 0 per standard practice. GVHD PROPHYLAXIS: Patients receive cyclophosphamide IV over 1-2 hours on days 3-4. Patients also receive cyclosporine IV every 12 hours or every 8 hours beginning on day 5 with taper on days 56-126. cyclophosphamide: Given IV cyclosporine: Given IV peripheral blood stem cell transplantation: Undergo allogeneic PBSCT total-body irradiation: Undergo TBI fludarabine phosphate: Given IV busulfan: Given IV allogeneic hematopoietic stem cell transplantation: Undergo allogeneic PBSCT |
Measure Participants | 43 |
Number [percentage of patients] |
2
|
Adverse Events
Time Frame | For all-cause mortality: 1 year after transplant For adverse events and serious adverse events, not mortality, will be monitored and recorded through the time of discharge from the transplant center | |
---|---|---|
Adverse Event Reporting Description | ||
Arm/Group Title | Treatment (TBI, PBSCT, and Cyclophosphamide GVHD Prophylaxis) | |
Arm/Group Description | PREPARATIVE REGIMEN: Patients receive TBI BID on days -4 or -3 to -1. Some patients also receive fludarabine IV daily on days -5 to -2 and busulfan IV over 3 hours QD or over 2 hours every 6 hours on days -5 to -2. Patients may also undergo CNS prophylaxis, testicular irradiation, and/or involved field irradiation as per standard practice. TRANSPLANTATION: Patients undergo allogeneic PBSCT on day 0 per standard practice. GVHD PROPHYLAXIS: Patients receive cyclophosphamide IV over 1-2 hours on days 3-4. Patients also receive cyclosporine IV every 12 hours or every 8 hours beginning on day 5 with taper on days 56-126. cyclophosphamide: Given IV cyclosporine: Given IV peripheral blood stem cell transplantation: Undergo allogeneic PBSCT total-body irradiation: Undergo TBI fludarabine phosphate: Given IV busulfan: Given IV allogeneic hematopoietic stem cell transplantation: Undergo allogeneic PBSCT | |
All Cause Mortality |
||
Treatment (TBI, PBSCT, and Cyclophosphamide GVHD Prophylaxis) | ||
Affected / at Risk (%) | # Events | |
Total | 11/43 (25.6%) | |
Serious Adverse Events |
||
Treatment (TBI, PBSCT, and Cyclophosphamide GVHD Prophylaxis) | ||
Affected / at Risk (%) | # Events | |
Total | 22/43 (51.2%) | |
Blood and lymphatic system disorders | ||
Infection/Fever | 13/43 (30.2%) | 18 |
Disease recurrence/MRD | 4/43 (9.3%) | 4 |
Delayed engraftment | 1/43 (2.3%) | 1 |
Graft failure/poor graft function | 1/1 (100%) | 2 |
Cardiac disorders | ||
Bradycardia | 1/43 (2.3%) | 1 |
Pericardial effusion | 1/43 (2.3%) | 1 |
Gastrointestinal disorders | ||
Cholecystitis | 1/43 (2.3%) | 1 |
Immune system disorders | ||
GVHD | 6/43 (14%) | 7 |
Musculoskeletal and connective tissue disorders | ||
Pain | 1/43 (2.3%) | 1 |
Myositis | 1/43 (2.3%) | 1 |
RS3PE (rheumatologic) | 1/43 (2.3%) | 1 |
Nervous system disorders | ||
Headache | 2/43 (4.7%) | 2 |
Syncope | 1/43 (2.3%) | 1 |
Respiratory, thoracic and mediastinal disorders | ||
Respiratory (not infection) | 1/43 (2.3%) | 1 |
Vascular disorders | ||
Orthastic hypotension | 1/43 (2.3%) | 1 |
Other (Not Including Serious) Adverse Events |
||
Treatment (TBI, PBSCT, and Cyclophosphamide GVHD Prophylaxis) | ||
Affected / at Risk (%) | # Events | |
Total | 40/43 (93%) | |
Blood and lymphatic system disorders | ||
Failure to engraft by day 28 | 3/43 (7%) | 3 |
Cardiac disorders | ||
Heart failure or LV dysfunction (grade 3-5) | 0/43 (0%) | 0 |
Gastrointestinal disorders | ||
Persistent n/v thru day 28 and not related to GVHD | 3/43 (7%) | 3 |
Mucositis (grade 3-5; requiring TPN) | 40/43 (93%) | 40 |
General disorders | ||
Other (grade 3-5) | 0/43 (0%) | 0 |
Renal and urinary disorders | ||
Cystitis or hematuria (grade 2-5; not infection) | 1/43 (2.3%) | 1 |
Limitations/Caveats
More Information
Certain Agreements
All Principal Investigators ARE employed by the organization sponsoring the study.
There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.
Results Point of Contact
Name/Title | Marco Mielcarek, MD |
---|---|
Organization | Fred Hutchinson Cancer Research Center |
Phone | 206-667-2827 |
mmielcar@fredhutch.org |
- 2541.00
- NCI-2011-02459
- P30CA015704