New to MyHealth?
Manage Your Care From Anywhere.
Access your health information from any device with MyHealth. You can message your clinic, view lab results, schedule an appointment, and pay your bill.
ALREADY HAVE AN ACCESS CODE?
DON'T HAVE AN ACCESS CODE?
NEED MORE DETAILS?
MyHealth for Mobile
Donor-derived CIK Cell Infusion as Consolidation after Non-myeloablative Allogeneic Transplant for Myeloid Neoplasms.
Donor-derived CIK Cell Infusion as Consolidation after Non-myeloablative Allogeneic Transplant for Myeloid Neoplasms. Biology of blood and marrow transplantation : journal of the American Society for Blood and Marrow Transplantation Narayan, R. n., Benjamin, J. E., Shah, O. n., Tian, L. n., Tate, K. n., Armstrong, R. n., Xie, B. n., Lowsky, R. n., Laport, G. n., Negrin, R. S., Meyer, E. H. 2019Abstract
Non-myeloablative conditioning, such as with total lymphoid irradiation and anti-thymocyte globulin (TLI-ATG), has allowed hematopoietic allotransplantation with curative potential for older patients and those with comorbid medical conditions with myeloid neoplasms. However, early achievement of full donor chimerism (FDC) and relapse remain challenges. Cytokine induced killer (CIK) cells have been shown to have anti-tumor cytotoxicity. Infusion of donor-derived CIK cells has been studied for hematologic malignancies relapsed after allotransplant but has not been evaluated as post-transplant consolidation. In this phase II study, we prospectively studied whether a one-time infusion of 1?×?108/kg CD3+ donor-derived CIK cells administered between Days +21-35 after TLI-ATG conditioning, could improve FDC achievement by Day +90 and 2-year clinical outcomes in patients with myeloid neoplasms. CIK cells were infused in 31 of 44 patients treated on study and contained predominantly CD3+CD8+NKG2D+ cells along with significantly expanded CD3+CD56+ cells. Outcomes were compared to a retrospective historical cohort of 100 patients. We found that this one-time CIK infusion did not increase the rate of FDC by Day +90. On an intention-to-treat analysis, 2-year non-relapse mortality (6.8%, 95%CI: 0-14.5%), event-free survival (27.3%, 95%CI: 16.8-44.2%), and overall survival (50.6%, 95%CI: 37.5-68.2%) were similar to our historical cohort. Cumulative incidence of grade II-IV acute graft versus host disease at 1-year was 25.1% (95%CI: 12-38.2%). On univariate analysis, the presence of monosomal or complex karyotype was adversely associated with relapse-free and overall survival. Given the favorable safety profile of CIK cell infusion, strategies such as repeat dosing or genetic modification are worth exploration. This trial was registered at clinicaltrials.gov (NCT01392989).
View details for PubMedID 30951840