Intra-Osseous Co-Transplant of UCB and hMSC
Intra-osseous Co-transplant of Cord Blood and Mesenchymal Stromal Cells: A Feasibility Study
3 other identifiers
interventional
6
1 country
1
Brief Summary
This clinical trial studies intra-osseous donor umbilical cord blood and mesenchymal stromal cell co-transplant in treating patients with hematologic malignancies. Giving low doses of chemotherapy and total-body irradiation before a co-transplant of donor umbilical cord blood and mesenchymal stromal cells into the bone (intra-osseous) 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). Sometimes the transplanted cells from a donor can also make an immune response against the body's normal cells. Giving cyclosporine and mycophenolate mofetil at the time of 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 below P25 for early_phase_1
Started Jul 2015
Longer than P75 for early_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
First Submitted
Initial submission to the registry
July 2, 2014
CompletedFirst Posted
Study publicly available on registry
July 4, 2014
CompletedStudy Start
First participant enrolled
July 22, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 19, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
February 7, 2020
CompletedDecember 4, 2020
December 1, 2020
4.4 years
July 2, 2014
December 3, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (4)
Number of patients with BM cellularity failure: Measure of feasibility
Primary graft failure is defined by \<10% BM cellularity in bone marrow biopsies. Failure in more than 30% of patients will indicate unfeasibility of treatment
42 days after transplant
Number of patients with ANC failure without evidence of disease: Measure of feasibility
Primary graft failure is defined by \<500 ANC cell/ul in bone marrow biopsies. Failure in more than 30% of patients will indicate unfeasibility of treatment
42 days after transplant
Number of patients with hematopoietic recovery without evidence of donor umbilical cord blood engraftment: Measure of feasibility
Primary graft failure is defined by hematopoietic recovery with \<10% donor cell chimerism. Failure in more than 30% of patients will indicate unfeasibility of treatment
42 days after transplant
Number of patients with hematopoietic recovery without evidence of donor umbilical cord blood engraftment: Measure of feasibility
Primary graft failure is defined by hematopoietic recovery with \<40% donor cell chimerism. Failure in more than 30% of patients will indicate unfeasibility of treatment
100 days after transplant
Secondary Outcomes (5)
Incidence of toxicities assessed using National Cancer Institute Common Terminology Criteria for Adverse Events version 4.0
Up to 12 months
Rate of neutrophil recovery
Up to 12 months
Rate of platelet recovery
Up to 12 months
Median time of neutrophil recovery
Up to 12 months
Median time of platelet recovery
Up to 12 months
Study Arms (1)
Treatment (intra-osseous UCB with hMSC co-transplant)
EXPERIMENTALREDUCED INTENSITY CONDITIONING (RIC): Flu/Cy/TBI: Patients receive cyclophosphamide IV over 2 hours on day -6 and fludarabine phosphate IV on days -6 to -2 and undergo total-body irradiation on day -1. Flu/Mel: Patients receive fludarabine daily on days -5 to -2, a single dose of melphalan on day -2, and ATG on day -3 and day-2. GVHD PROPHYLAXIS: Patients receive cyclosporine PO or IV over 2 hours every 12 hours on beginning on days -5 to 100 with taper beginning on day 100 and mycophenolate mofetil IV or PO BID on days -5 to 100. TRANSPLANT: Patients undergo a co-transplantation of an intra-osseous umbilical cord blood transplantation and a mesenchymal stem cell transplantation on day 0.
Interventions
All patients will receive a single IV dose of 50 mg/kg of cyclophosphamide on day -6
Given by IV during prep at 40mg/m2 for 5 days
Undergo single fraction of reduced intensity conditioning (RIC) regimen of 200 cGy TBI without shielding on day -1
Initiated in patients on the day -5. Cyclosporine will be administered orally or intravenously at 2 mg/kg/dose every 12 hours for 2-hour period. Cyclosporine will continue until day +100
Given at 1g intravenously or orally twice daily from day -5 to +100, or as clinically indicated.
Following RIC, on day T+0, dimethylsulphoxide will be removed from the cord blood cells and given as transplant.
The total dosage of hMSC will be 2x10\^6cells/kg (+/-20%).
Eligibility Criteria
You may qualify if:
- Patients must have one of the following malignancies:
- Acute myelogenous leukemia (AML): high-risk AML including:
- Antecedent hematological disease (e.g., myelodysplasia \[MDS\])
- Treatment-related leukemia
- Complete remission (first complete remission \[CR1\]) with poor-risk cytogenetics or molecular markers (e.g. fms-related tyrosine kinase 3 \[Flt 3\] mutation, 11q23, del 5, del 7, complex cytogenetics)
- Second complete remission (CR2) or third complete remission (CR3)
- Induction failure or first relapse with either
- ≤ 10% blasts in the marrow and/or
- ≤ 5% blasts in the peripheral blood
- Acute lymphoblastic leukemia (ALL)
- High-risk CR1 including:
- Poor-risk cytogenetics (e.g., Philadelphia chromosome t(9;22)or 11q23 rearrangements)
- Presence of minimal disease by flow cytometry after 2 or more cycles of chemotherapy
- No complete remission (CR) within 4 weeks of initial treatment
- Induction failure
- +26 more criteria
You may not qualify if:
- Patients with inadequate Organ Function as defined by:
- Creatinine clearance \< 30 ml/min
- Bilirubin ≥ 2 x institutional upper limit of normal
- Aspartate aminotransferase (AST) (serum glutamic oxaloacetic transaminase \[SGOT\]) ≥ 2 x institutional upper limit of normal
- Alanine aminotransferase (ALT) (serum glutamate pyruvate transaminase \[SGPT\]) ≥ 2 x institutional upper limit of normal
- Corrected diffusing capacity of the lung for carbon monoxide (DLCOcorr) \< 40% normal
- Left ventricular ejection fraction \< 35%
- Patients with uncontrolled inter-current illness including, but not limited to ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements
- Pregnant or breastfeeding women are excluded from this study
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Case Comprehensive Cancer Centerlead
- National Cancer Institute (NCI)collaborator
Study Sites (1)
Case Comprehensive Cancer Center
Cleveland, Ohio, 44106-5065, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Leland Metheny, MD
Case Comprehensive Cancer Center
Study Design
- Study Type
- interventional
- Phase
- early phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
July 2, 2014
First Posted
July 4, 2014
Study Start
July 22, 2015
Primary Completion
December 19, 2019
Study Completion
February 7, 2020
Last Updated
December 4, 2020
Record last verified: 2020-12