Study Stopped
Lack of efficacy after interim analysis
Donor Umbilical Cord Blood Transplant After Fludarabine Phosphate, Cyclophosphamide, and Total-Body Irradiation in Treating Patients With High-Risk Hematologic Cancer
MT2008-15: Transplantation of Unrelated Donor Umbilical Cord Blood in Patients With Hematological Malignancies Using a Nonmyeloablative Preparative Regimen and Priming With Complement 3a Fragment (C3a)
4 other identifiers
interventional
31
1 country
1
Brief Summary
RATIONALE: Giving low doses of chemotherapy and total-body irradiation before a donor umbilical cord blood transplant helps stop the growth of cancer cells. It may also stop the patient's immune system from rejecting the donor's stem cells. The donated stem cells may replace the patient's immune cells and help destroy any remaining cancer cells (graft-versus-tumor effect). PURPOSE: This phase I trial is studying the safety of donor umbilical cord blood transplant after fludarabine phosphate, cyclophosphamide, and total-body irradiation in treating patients with high-risk hematologic cancer (now closed). The Phase II part of this trial is studying whether priming one of two UCB units with C3a facilitates engraftment of the treated unit.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_1 leukemia
Started Mar 2010
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
First Submitted
Initial submission to the registry
August 21, 2009
CompletedFirst Posted
Study publicly available on registry
August 24, 2009
CompletedStudy Start
First participant enrolled
March 1, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2013
CompletedResults Posted
Study results publicly available
November 10, 2015
CompletedDecember 28, 2017
December 1, 2017
2.4 years
August 21, 2009
April 22, 2015
December 3, 2017
Conditions
Outcome Measures
Primary Outcomes (1)
Number of Patients With the Complement 3a (C3a) Unit Predominating
Efficacy of the pre-incubation of one of two umbilical cord blood (UCB) units with C3a as part of a unrelated donor double UCB nonmyeloablative transplantation in patients with high-risk hematological malignancies.
Day 180
Secondary Outcomes (19)
Neutrophil Engraftment
Day 42
Donor Chimerism in Blood
Day 28
Incidence of Grades II-IV Graft-vs-host Disease
Day 0 through Day 100
Non-Relapse Mortality
Day 180
Overall Survival
Day 360
- +14 more secondary outcomes
Study Arms (2)
Complement Fragment 3A - Small Cell Dose
EXPERIMENTALPatients who received complement fragment 3a (C3a) priming of the UCB unit with the smaller cell dose following preparation regimen and radiation.
Complement Fragment A - Larger Cell Dose
EXPERIMENTALPatients who received complement fragment 3a (C3a) priming of the UCB unit with the larger cell dose.
Interventions
50 mg/kg intravenously (IV) over 2 hours on Day -6.
40 mg/m\^2 over 1 hour on Days -6 through -2.
200 cGy on Day -1
On Day 0, the C3a primed UCB unit will be infused intravenously SECOND, within 30 minutes of the completion of the infusion of the unmanipulated UCB unit, through a central line without in-line filtration in a manner identical to the unmanipulated UCB unit.
On Day 0, the unmanipulated UCB unit will be infused FIRST through a central line without in-line filtration per institutional guidelines.
Eligibility Criteria
You may qualify if:
- Disease Criteria
You may not qualify if:
- Acute myeloid leukemia: high risk CR1 (as evidenced by preceding myelodysplastic syndrome (MDS), high risk cytogenetics such as those associated with MDS or complex karyotype, \> 2 cycles to obtain complete remission (CR) or erythroblastic and megakaryocytic); second or greater CR.
- Acute lymphoblastic leukemia/lymphoma: high risk CR1 as evidenced by high risk cytogenetics (e.g. t(9;22, t(1;19), t(4;11), other MLL rearrangements) or \> 1 cycle to obtain CR; second or greater CR.
- Burkitt's lymphoma in CR2 or subsequent CR
- Natural Killer cell malignancies
- Myeloproliferative syndromes/diseases: Chronic myelogenous leukemia (CML) in chronic or accelerated phase but patients must have failed or been intolerant to Imatinib mesylate. EXCLUDED: CML in refractory blast crisis, myelofibrosis, polycythemia vera, and essential thrombocytosis.
- Myelodysplastic Syndrome: any subtype including refractory anemia (RA) if severe pancytopenia, high risk complex cytogenetics or International Prognostic Scoring System (IPSS) ≥ intermediate-2 (Int-2). Blasts must be less than 5%. If 5% or more requires therapy pre-transplant to reduce blast count to ≤5%. Patients who receive single agent 5-azacytidine, decitabine or immunomodulating drugs are eligible.
- Chronic lymphocytic leukemia/small lymphocytic lymphoma (CLL/SLL), marginal zone B-cell lymphoma, follicular lymphoma which have progressed after at least two prior therapies. Patients with bulky disease should be considered for debulking chemotherapy before transplant. Patients with refractory disease are eligible, unless has bulky disease and an estimated tumor doubling time of less than one month. Patients with stable disease are eligible for transplantation if the largest residual nodal mass is \< 5 cm (approximately). For patients who have responded to preceding therapy, the largest residual mass must represent a 50% reduction and be \< 7.5 cm (approximately).
- Lymphoplasmacytic lymphoma, mantle-cell lymphoma, prolymphocytic leukemia are eligible after initial therapy if chemotherapy sensitive. Mantle-cell lymphoma that is progressive on salvage therapy is NOT eligible. Patients with stable disease are eligible for transplantation if the largest residual nodal mass is \< 5 cm (approximately). For patients who have responded to preceding therapy, the largest residual mass must represent a 50% reduction and be \< 7.5 cm (approximately).
- Umbilical Cord Blood Graft Selection - Two UCB units will be compose the graft, and each unit must be a 4-6 HLA-A, B, DRB1 antigen match to each other, as well as a 4-6 antigen match to the recipient. The combined cryopreserved nucleated cell dose of the 2 units must be ≥ 3 X 10\^7/kg with each unit having a minimum cell dose of 1.5 X 10\^7/kg. UCB units will be selected according to a common umbilical cord blood graft selection algorithm
- Performance Status - adequate performance status defined as Karnofsky score ≥ 60
- Age 18 to 70 years of age; patients ≥ 70 but ≤ 75 years are eligible if the co-morbidity score is ≤ 2
- Organ Function
- Cardiac: Left ventricular ejection fraction \> 35%; absence of decompensated congestive heart failure; absence of uncontrolled arrhythmia
- Pulmonary: DLCO \> 30% of predicted; absence of O2 requirements
- Hepatic: ALT, AST, alkaline phosphatase and bilirubin \< 5 x upper limit of normal
- +13 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University of Minnesota Medical Center - Fairview
Minneapolis, Minnesota, 55455, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Dr. Claudio Brunstein
- Organization
- University of Minnesota
Study Officials
- PRINCIPAL INVESTIGATOR
Claudio G. Brunstein, MD, PhD
Masonic Cancer Center, University of Minnesota
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 21, 2009
First Posted
August 24, 2009
Study Start
March 1, 2010
Primary Completion
August 1, 2012
Study Completion
August 1, 2013
Last Updated
December 28, 2017
Results First Posted
November 10, 2015
Record last verified: 2017-12