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Clinical Trial Summary

Gamma delta T-cells are part of the innate immune system with the ability to recognize malignant cells and kill them. This study uses gamma delta T-cells to maximize the anti-tumor response and minimize graft versus host disease (GVHD) in leukemic and myelodysplastic patients who have had a partially mismatched bone marrow transplant (haploidentical).


Clinical Trial Description

Many patients with hematological malignancies require a bone marrow transplant for curative treatment. A matched sibling donor is optimal but may not be available. Therefore, a partially matched family member (haploidentical) may be a viable alternative. The incidence of graft vs. host disease, however, can become more of a significant, even fatal, factor with partial matches. T-cells have been shown to be the key player in the post-transplant immune phenomena. The majority of T-cells are composed of alpha beta T-cells with a small minority of gamma delta T-cells, which are known to have the unique ability to kill malignant cells without antigen recognition. This study proposes to extract, concentrate, and activate gamma delta T-cells from the peripheral blood to provide innate anti-tumor effect with minimal risk of GVHD. Safety and impact and/or the rate of GVHD will be evaluated. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT03533816
Study type Interventional
Source University of Kansas Medical Center
Contact Clinical Trial Nurse Navigator
Phone 913-945-7552
Email ctnursenav@kumc.edu
Status Recruiting
Phase Phase 1
Start date January 31, 2020
Completion date January 2025

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