Radiolabeled Monoclonal Antibody Therapy, Fludarabine Phosphate, and Low-Dose Total-Body Irradiation Followed by Donor Stem Cell Transplant and Immunosuppression Therapy in Treating Older Patients With Advanced Acute Myeloid Leukemia or High-Risk Myelodysplastic Syndromes
A Phase I Study Combining Escalating Doses of Radiolabeled BC8 (Anti-CD45) Antibody With Fludarabine, Low Dose TBI, PBSC Infusion and Post-Transplant Immunosuppression With Cyclosporine and Mycophenolate Mofetil to Establish Mixed or Full Donor Chimerism for Elderly Patients With Advanced Acute Myeloid Leukemia or High Risk Myelodysplastic Syndrome
5 other identifiers
interventional
79
1 country
1
Brief Summary
This phase I trial studies the side effects and best dose of iodine I 131 monoclonal antibody BC8 when given together with fludarabine phosphate and low-dose total-body irradiation followed by donor stem cell transplant and immunosuppression therapy in treating older patients with acute myeloid leukemia or high-risk myelodysplastic syndromes that cannot be controlled with treatment. Radiolabeled monoclonal antibodies, such as iodine I 131 monoclonal antibody BC8, can find cancer cells and carry cancer-killing substances to them. Giving chemotherapy, such as fludarabine phosphate, and total-body irradiation before a donor peripheral blood stem cell transplant helps stop the growth of cancer or abnormal cells. It may also stop the patient's immune system from rejecting the donor's stem cells. When the healthy stem cells from a donor are infused into the patient they may help the patient's bone marrow make stem cells, red blood cells, white blood cells, and platelets. The donated stem cells may also replace the patient's immune cells and help destroy any remaining cancer cells. Sometimes the transplanted cells from a donor can also make an immune response against the body's normal cells. Giving radiolabeled monoclonal antibody therapy together with fludarabine phosphate and total-body irradiation before the transplant together with cyclosporine and mycophenolate mofetil after the transplant may stop this from happening.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1
Started Jul 1999
Longer than P75 for phase_1
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
July 27, 1999
CompletedFirst Submitted
Initial submission to the registry
January 6, 2001
CompletedFirst Posted
Study publicly available on registry
December 12, 2003
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 21, 2009
CompletedStudy Completion
Last participant's last visit for all outcomes
December 15, 2010
CompletedNovember 13, 2019
November 1, 2019
9.7 years
January 6, 2001
November 8, 2019
Conditions
Outcome Measures
Primary Outcomes (5)
Maximum tolerated dose of radiation delivered via 131I-BC8 antibody when combined with the nonmyeloablative regimen of fludarabine phosphate, TBI, and CSP/MMF
Up to day 100 following transplant
Rates of donor chimerism resulting from this combined preparative regimen
Correlated with estimated radiation doses delivered to hematopoietic tissues via antibody.
Up to day 84 following transplant
Disease response
Up to 11 years
Duration of remission
Up to 11 years
incidence of DLT at the estimated MTD of 131I-BC8
Up to day 100 following transplant
Study Arms (1)
Treatment ( I 131 BC8, chemotherapy, TBI, PBSCT, CSP, MMF)
EXPERIMENTALCONDITIONING REGIMEN: Patients receive iodine I 131 monoclonal antibody BC8 IV on day -12 and fludarabine phosphate IV on days -4 to -2. Patients undergo total-body irradiation on day 0. TRANSPLANTATION: Patients undergo allogeneic peripheral blood stem cell transplantation on day 0. IMMUNOSUPPRESSION: Patients receive cyclosporine PO or IV BID on days -3 to 56 with taper to day 80 (for patients with a related donor) OR days -3 to 100 with taper to day 177 (for patients with an unrelated donor) in the absence of GVHD. Patients also receive mycophenolate mofetil PO or IV TID on days 0 to 27 (for patients with a related donor) OR on days 0 to 40 with taper to day 96 (for patients with an unrelated donor) in the absence of GVHD.
Interventions
Given IV
Undergo total-body irradiation
Undergo allogeneic peripheral blood stem cell transplantation
Undergo allogeneic peripheral blood stem cell transplantation
Given IV
Given orally or IV
Given orally or IV
Correlative studies
Eligibility Criteria
You may qualify if:
- Patients with advanced AML defined as beyond first remission, primary refractory disease, or evolved from myelodysplastic or myeloproliferative syndromes; or patients with MDS expressed as refractory anemia with excess blasts (RAEB), refractory anemia with excess blasts in transformation (RAEBT \[Note: classification removed under current World Health Organization \[WHO\] classification system\]), refractory cytopenia with multilineage dysplasia (RCMD), RCMD with ringed sideroblasts (RCMD-RS), or chronic myelomonocytic leukemia (CMML)
- Patients in relapse must have documented cluster of differentiation (CD)45 expression by their myelodysplastic or leukemic cells to be studied and treated with 131I-labeled BC8 antibody; patients in remission do not require phenotyping and may have leukemia previously documented to be CD45 negative
- Patients should have a circulating blast count of less than 10,000/mm\^3 (control with hydroxyurea or similar agent is allowed)
- Patients must undergo a 24-hour urine collection with documented creatinine clearance \> 50 ml/min
- Bilirubin \< 2 times the upper limit of normal
- Aspartate aminotransferase (AST) and alanine aminotransferase (ALT) \< 2 times the upper limit of normal
- Karnofsky score \>= 70 or Eastern Cooperative Oncology Group (ECOG) =\< 2
- Patients must have an expected survival of \> 60 days and must be free of active infection
- Patients must have a human leukocyte antigen (HLA)-identical sibling donor or an HLA-matched unrelated donor who meets standard Seattle Cancer Care Alliance (SCCA) and/or National Marrow Donor Program (NMDP) criteria for peripheral blood stem cell (PBSC) donation; related donors should be matched by molecular methods at the intermediate resolution level at HLA-A, B, C, and DRB1 according to Fred Hutchinson Cancer Research Center (FHCRC) Standard Practice Guidelines and to the allele level at DQB1; unrelated donors should be identified using matching criteria that follows the FHCRC Standard Practice Guidelines limiting the study to eligible donors that are allele matched for HLA-A, B, C, DRB1, and DQB1 (grade 1), and accepting up to one allele mismatch as per standard practice grade 2.1 for HLA-A, B, or C; PBSC is the only permitted hematopoietic stem cell (HSC) source
- DONOR: Donors must meet HLA matching criteria as outlined above as well as standard Seattle Cancer Care Alliance (SCCA) and/or NMDP criteria for PBSC donation
You may not qualify if:
- Circulating antibody against mouse immunoglobulin (human anti-mouse antibody \[HAMA\])
- Prior radiation to maximally tolerated levels to any normal organ
- Patients may not have symptomatic coronary artery disease and may not be on cardiac medications for anti-arrhythmic or inotropic effects
- Inability to understand or give an informed consent
- Patients who are seropositive for human immunodeficiency virus (HIV)
- Perceived inability to tolerate diagnostic or therapeutic procedures, particularly treatment in radiation isolation
- Patients who have previously undergone marrow or PBSC transplantation
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Fred Hutchinson Cancer Centerlead
- National Cancer Institute (NCI)collaborator
Study Sites (1)
Fred Hutchinson Cancer Research Center/University of Washington Cancer Consortium
Seattle, Washington, 98109, United States
Related Publications (1)
Pagel JM, Gooley TA, Rajendran J, Fisher DR, Wilson WA, Sandmaier BM, Matthews DC, Deeg HJ, Gopal AK, Martin PJ, Storb RF, Press OW, Appelbaum FR. Allogeneic hematopoietic cell transplantation after conditioning with 131I-anti-CD45 antibody plus fludarabine and low-dose total body irradiation for elderly patients with advanced acute myeloid leukemia or high-risk myelodysplastic syndrome. Blood. 2009 Dec 24;114(27):5444-53. doi: 10.1182/blood-2009-03-213298. Epub 2009 Sep 28.
PMID: 19786617DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Johnnie Orozco
Fred Hutchinson Cancer Research Center/University of Washington Cancer Consortium
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 6, 2001
First Posted
December 12, 2003
Study Start
July 27, 1999
Primary Completion
March 21, 2009
Study Completion
December 15, 2010
Last Updated
November 13, 2019
Record last verified: 2019-11