Study Stopped
Terminated due to loss of funding
Iodine I 131 Monoclonal Antibody BC8, Fludarabine Phosphate, Cyclophosphamide, Total-Body Irradiation and Donor Bone Marrow Transplant in Treating Patients With Advanced Acute Myeloid Leukemia, Acute Lymphoblastic Leukemia, or High-Risk Myelodysplastic Syndrome
Hematopoietic Bone Marrow Transplantation for Patients With High-risk Acute Myeloid Leukemia (AML), Acute Lymphoblastic Leukemia (ALL), or Myelodysplastic Syndrome (MDS) Using Related HLA-Mismatched Donors: A Trial Using Radiolabeled Anti-CD45 Antibody Combined With Immunosuppression Before and After Transplantation
5 other identifiers
interventional
26
1 country
1
Brief Summary
This phase I trial studies the side effects and best dose of iodine I 131monoclonal antibody BC8 when given together with fludarabine phosphate, cyclophosphamide, total-body irradiation, and donor bone marrow transplant, and to see how well they work in treating patients with acute myeloid leukemia or acute lymphoblastic leukemia that has spread to nearby or other places in the body (advanced), or high-risk myelodysplastic syndrome. Giving chemotherapy drugs, such as fludarabine phosphate and cyclophosphamide, and total-body irradiation before a donor bone marrow transplant helps stop the growth of cancer or abnormal cells and helps stop the patient's immune system from rejecting the donor's stem cells. Also, radiolabeled monoclonal antibodies, such as iodine I 131 monoclonal antibody BC8, can find cancer cells and carry cancer-killing substances to them without harming normal 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. Sometimes the transplanted cells from a donor can make an immune response against the body's normal cells. Giving cyclophosphamide together with mycophenolate mofetil and tacrolimus after the transplant may stop this from happening. Giving a radiolabeled monoclonal antibody together with donor stem cell transplant, fludarabine phosphate, cyclophosphamide, mycophenolate mofetil, and tacrolimus may be an effective treatment for advanced acute myeloid leukemia, acute lymphoblastic leukemia, or myelodysplastic syndromes.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_1
Started Oct 2007
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
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 5, 2007
CompletedFirst Submitted
Initial submission to the registry
January 3, 2008
CompletedFirst Posted
Study publicly available on registry
January 9, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2021
CompletedResults Posted
Study results publicly available
February 9, 2023
CompletedFebruary 9, 2023
January 1, 2023
9 years
January 3, 2008
December 9, 2022
January 23, 2023
Conditions
Outcome Measures
Primary Outcomes (1)
Number of Participants With Dose-limiting Toxicities (DLT) 30 Days After Transplant
The criteria of Grade III/IV regimen-related toxicity (Bearman) or dose-limiting toxicity (DLT) are as follows: Grade 1 Development of transient chemical abnormalities which are not of major clinical consequence and which reverse without requiring major medical interventions. In general, the intent of this toxicity scale is to observe transient target organ toxicity which is reversible. Grade 2 Development of chemical or laboratory abnormalities that are persistent and which may represent target organ damage that may not be readily reversed. It is anticipated that at this dose of the drug, the toxicity obtained would be manageable by clinical methods but may interfere with other therapies. Grade 3 Development of major clinical, chemical or laboratory abnormalities which represent maximum toxicities without being fatal. This grade of toxicity is designed to be the dose-limiting toxicity. Grade 4 Fatal
Up to 30 days post-transplant
Secondary Outcomes (5)
Number of Participants With Transplant-Related Mortality Within 100 Days After Transplant
Up to 100 days post-transplant
Participant Disease Response Within 90 Days After Transplant
Up to 90 days after transplant
Severity of Acute GVHD in Patients Who Completed the Study Treatment
100 days after transplant
Number of Participants With 100% Donor Chimerism at Day 84
Day 84 after transplant
Two-Year Disease-free Survival of Study Participants Who Completed the Study Regimen
2 years post-transplant
Study Arms (1)
Treatment (chemo, TBI, transplant, immunosuppression)
EXPERIMENTALRADIOIMMUNOTHERAPY: Patients receive therapeutic iodine I 131 monoclonal antibody BC8 via central line on day -14. NONMYELOABLATIVE CONDITIONING: Patients receive FLU IV over 30 minutes on days -6 to -2 and CY IV over 1 hour on days -6 and -5. Patients undergo TBI on day -1. TRANSPLANTATION: Patients undergo allogeneic bone marrow transplantation on day 0. POST-TRANSPLATATION IMMUNOSUPPRESSION: Patients receive CY IV over 1-2 hours on day 3, MMF IV or PO TID on days 4 to 35, and tacrolimus IV over 1-2 hours or PO on days 4 to 180 with taper on day 84.
Interventions
Given via central line
Given IV
Given IV
Given IV (dosimetry dose) or via central line (therapeutic dose)
Correlative studies
Given IV or PO
Given IV or PO
Undergo TBI
Eligibility Criteria
You may qualify if:
- Patients with advanced AML or ALL 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 cytopenia with multilineage dysplasia (RCMD), RCMD with ringed sideroblasts (RCMD-RS), or chronic myelomonocytic leukemia (CMML)
- Patients not in remission must have cluster of differentiation (CD)45-expressing leukemic blasts; patients in remission do not require phenotyping and may have leukemia previously documented to be CD45 negative (because in remission patients, virtually all antibody binding is to non-malignant cells which make up \>= 95% of nucleated cells in the marrow)
- Patients should have a circulating blast count of less than 10,000/mm\^3 (control with hydroxyurea or similar agent is allowed)
- Patients must have a creatinine clearance greater than 50/ml per minute by the following formula (test must be performed within 28 days prior to registration):
- Creatinine clearance (CrCl) = (140-age) (Wt in Kg) x 0.85 (female) OR 1.0 (male)/72 x serum Cr
- 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 related donor who is identical for one human leukocyte antigen (HLA) haplotype and mismatched at the HLA-A, -B or class II, DR beta 1 (DRB1) loci of the unshared haplotype with the exception of single HLA-A, -B or DRB1 mismatches
- DONOR: Related donor who is identical for one HLA haplotype and mismatched at the HLA-A, -B, or DRB1 loci of the unshared haplotype with the exception of single HLA-A, -B, or DRB1 mismatches
You may not qualify if:
- Circulating antibody against mouse immunoglobulin (HAMA)
- Prior radiation to maximally tolerated levels to any critical normal organ
- Cross-match positive with donor
- Patients may not have symptomatic coronary artery disease and may not be on cardiac medications for anti-arrhythmic or inotropic effects
- Left ventricular ejection fraction \< 35%
- Corrected diffusion capacity of carbon monoxide (DLCO) \< 35% and/or receiving supplemental continuous oxygen
- Liver abnormalities: fulminant liver failure, cirrhosis of the liver with evidence of portal hypertension, alcoholic hepatitis, esophageal varices, hepatic encephalopathy, uncorrectable hepatic synthetic dysfunction as evidenced by prolongation of the prothrombin time, ascites related to portal hypertension, bacterial or fungal liver abscess, biliary obstruction, chronic viral hepatitis, or symptomatic biliary disease
- Patients who are known seropositive for human immunodeficiency virus (HIV)
- Perceived inability to tolerate diagnostic or therapeutic procedures, particularly treatment in radiation isolation
- Central nervous system (CNS) involvement with disease refractory to intrathecal chemotherapy and/or standard cranial-spinal radiotherapy
- Women of childbearing potential who are pregnant (beta-human chorionic gonadotropin positive \[b-HCG+\]) or breast feeding
- Fertile men and women unwilling to use contraceptives during and for 12 months post-transplant
- Inability to understand or give an informed consent
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Fred Hutchinson Cancer Centerlead
- National Cancer Institute (NCI)collaborator
Study Sites (1)
Fred Hutch/University of Washington Cancer Consortium
Seattle, Washington, 98109, United States
Related Publications (1)
Orozco JJ, Vo PT, Gooley TA, Haaf RL, Lundberg SJ, Hamlin DK, Wilbur DS, Matesan MC, Fisher DR, Gopal AK, Green DJ, Pagel JM, Sandmaier BM. Targeted Radiation Delivery before Haploidentical HCT for High-risk Leukemia or MDS Patients Yields Long-term Survivors. Clin Cancer Res. 2024 Jan 17;30(2):274-282. doi: 10.1158/1078-0432.CCR-23-1200.
PMID: 37939122DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Limitations and Caveats
Study accrual has been lower (i.e., 26 total) than the planned target accrual of 50 due to the prioritization of other clinical trials using an alternative radiometal (yttrium-90 \[90Y\]) and antibody construct (BC8-DOTA).
Results Point of Contact
- Title
- Johnnie Orozco, MD, PhD
- Organization
- Fred Hutchinson Cancer Center
Study Officials
- PRINCIPAL INVESTIGATOR
Johnnie Orozco
Fred Hutch/University of Washington Cancer Consortium
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Associate Professor
Study Record Dates
First Submitted
January 3, 2008
First Posted
January 9, 2008
Study Start
October 5, 2007
Primary Completion
October 1, 2016
Study Completion
October 1, 2021
Last Updated
February 9, 2023
Results First Posted
February 9, 2023
Record last verified: 2023-01