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OncoMatch/Clinical Trials/NCT03300492

Expanded Natural Killer Cells Following Haploidentical HSCT for AML/MDS

Is NCT03300492 recruiting? Yes, currently enrolling (May 2026). This Phase 1/2 trial studies non-drug interventions for acute myeloid leukemia.

Phase 1/2RecruitingUniversity Hospital, Basel, SwitzerlandNCT03300492Data as of May 2026

The study examines the application of expanded natural killer cells (NK cells) following haploidentical allogeneic hematopoietic stem cell transplantation (haplo-HSCT) for AML or MDS. Haplo-HSCT is a preferred treatment option for patients with AML or MDS without a HLA-matched donor. With administration of cyclophosphamide post-transplant , the safety of the procedure is similar to a HSCT from a HLA-identical donor. Relapse of AML/MDS represents a serious problem following haplo-HSCT. NK cells are immune cells able to destroy tumor cells. Their potency has been established particularly in the setting of a haplo-HSCT. In the current study, study participants undergoing haplo-HSCT will receive expanded NK cells from their respective stem-cell donors following haplo-HSCT. The primary goal of the study is to establish the safety and feasibility of this approach. In addition, the activity of the NK cells will be examined.

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Extracted eligibility criteria

Cancer type

Acute Myeloid Leukemia

Myelodysplastic Syndrome

Lab requirements

Blood counts

adequate organ function as judged by transplant physicians

Kidney function

adequate organ function as judged by transplant physicians

Liver function

adequate organ function as judged by transplant physicians

Cardiac function

adequate organ function as judged by transplant physicians

Judged by the transplant physicians to have adequate organ function and no contraindications to haplo-HSCT

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