Clinical trial · Interventional
Haploidentical Transplantation With Early Adoptive Transfer of CD56+CD3- NK Cells
Transplantation of Hematopoetic Stem Cells and Infusion of CD56+CD3- NK Cells From Haploidentical Donors for Patients With Hematological Malignancies
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
Experimental and clinical data suggest that alloreactive NK cells can reduce the risk of graft-rejection, GvHD and leukemic relapse after HLA-mismatched transplantation. The effectiveness of allogeneic NK cells is a function of HLA-differences between donor and recipient that give rise to NK cell clones which do not express inhibitory receptors matching for the HLA molecules of the recipient. Aim of the study is to evaluate cellular therapy with alloreactive, IL-2 activated NK cells after transplantation of T-cell depleted stem cell grafts from one haplotype mismatched family donors in patients with hematological malignancies.
Conditions
Conditions (4)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Acute Myeloid Leukemias | Acute Myeloid Leukemia | CURATED_BROADER | 0.80 |
| Advanced Hematological Malignancies | Hematopoietic and Lymphoid Cell Neoplasm | CURATED_BROADER | 0.78 |
| Indication for Allogeneic Stem Cell Transplantation | — | UNRESOLVED | — |
| no HLA-identical Donor Available | — | UNRESOLVED | — |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Haploidentical transplantation with donor NK cells | Biological | — | UNRESOLVED |
Design
Arms and outcomes
Arms (1)
- type
- EXPERIMENTAL
- label
- HaploTransplant with NK cells
- description
- Haploidentical transplantation of mega-dose CD34+ hematopoetic stem cells with transfer of CD56+CD3-NK cells at day +2
- interventionNames
- Biological: Haploidentical transplantation with donor NK cells
Primary outcomes (1)
- measure
- To evaluate feasibility and safety of alloreactive CD56+/CD3- donor NK cells after one haplotype mismatched transplantation
- timeFrame
- 1 year
- description
- To evaluate feasibility and safety of cellular immunotherapy with purified alloreactive CD56+/CD3- donor NK cells after one haplotype mismatched hematopoietic stem cell transplantation in patients with high risk hematological malignancies who lack an HLA-identical donor.
Secondary outcomes (4)
- measure
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
- Maximum age
- 54 Years
Show eligibility criteria text
Inclusion Criteria: * Patients with AML or ALL in first CR with the following high risk features: 1. AML with aberration Del (5q) -5, del (7q) -7, t(9;22) or t(6;9), abn 3q, 9q, 11q, 20q, 21q, 17p; 2. AML with a complex caryotype; 3. secondary AML after previous chemo- or radiotherapy or MDS; 4. Ph-positive ALL * Patients with AML or ALL after induction failure or in second CR * Patients with CML in second chronic or accelerated phase * Patients with malignant Lymphoma and the following high risk features: 1. relapse after autologous transplantation 2. primary chemotherapy refractory disease * All patients must fulfill the following criteria: 1. lack of a suitable HLA-identical family, unrelated or cord blood donor 2. no active infection, no severe impairment of cardial, pulmonary, renal and hepatic function 3. blast count in the marrow \< 30% 4. informed consent Exclusion Criteria: * active infection, no severe impairment of cardial, pulmonary, renal and hepatic function * blast count in the marrow \> 30% * unable or unwilling to sign and/or understand informed consent
References
Publications (0)
Data not yet available