Donor Mesenchymal Stem Cell Infusion for Treatment of Graft Versus Host Disease: A Phase I Trial
OBJECTIVES:
Primary
- Determine the safety of donor mesenchymal stem cell (MSC) infusion in patients with
acute or extensive chronic graft-vs-host disease (GVHD) after undergoing HLA-identical
sibling donor stem cell transplant.
Secondary
- Describe the rates of complete and partial resolution of GVHD when MSCs are used in
addition to the standard GVHD therapy.
- Determine inflammatory cytokine levels, lymphocyte subsets, and donor-reactive
lymphocyte numbers in blood of patients with acute GVHD prior to therapy and at 7 and
14 days post-MSC therapy.
- Determine if donor MSCs engraft in tissues inflamed by GVHD in patients who have
undergone gender-mismatched transplantation.
OUTLINE: This is a multicenter, dose-escalation study of donor mesenchymal stem cells (MSC).
Within 72 hours after the initiation of medical therapy (e.g., corticosteroids,
cyclosporine) for graft-vs-host disease, patients undergo donor MSC infusion over 10-15
minutes.
Cohorts of 3-6 patients receive escalating doses of donor MSCs until the maximum tolerated
dose (MTD) is determined. The MTD is defined as the dose preceding that at which 2 of 3 or 2
of 6 patients experience dose-limiting toxicity.
Blood samples are obtained periodically and examined by immunoenzyme techniques for mixed
lymphocyte reaction (as a surrogate marker for alloreactivity) and cytokine levels (TH1
[i.e., interleukin (IL)-2 and interferon-gamma], TH2 [i.e., IL-10 and IL-4], and
inflammatory cytokines [i.e., tumor necrosis factor-alpha and IL-1]). Tissue specimens are
examined by CD45 immunohistochemistry and fluorescent in situ hybridization to detect
hematopoietic and nonhematopoietic cells.
After completion of study treatment, patients are followed periodically for 1 year.
PROJECTED ACCRUAL: A total of 24 patients will be accrued for this study.
Interventional
Endpoint Classification: Safety/Efficacy Study, Intervention Model: Single Group Assignment, Masking: Open Label, Primary Purpose: Treatment
Safety
Monitored for 6 hours for infusion related toxicity. Temperature, blood pressure, pulse and O2 saturation will be measured at baseline and every 10 minutes x 2, every 30 minutes x 2, and every hour x 3.
Yes
Hillard M. Lazarus, MD
Principal Investigator
Ireland Cancer Center at University Hosptials Case Medical Center, Case Comprehensive Cancer Center
United States: Federal Government
CWRU3Y03
NCT00361049
September 2004
November 2010
Name | Location |
---|---|
Mercy Cancer Center at Mercy Medical Center | Canton, Ohio 44708 |
Lake/University Ireland Cancer Center | Mentor, Ohio 44060 |
Ireland Cancer Center at University Hosptials Case Medical Center, Case Comprehensive Cancer Center | Cleveland, Ohio 44106-5065 |
Geauga Regional Hospital | Chardon, Ohio 44024 |
Southwest General Health Center | Middleburgh Heights, Ohio 44130 |
UHHS Chagrin Highlands Medical Center | Orange Villager, Ohio 44122 |
University Suburban Health Center | South Euclid, Ohio 44121 |
UHHS Westlake Medical Center | Westlaker, Ohio 44145 |