Drug intelligence / Profile preview

CD56-enriched donor lymphocyte infusion

Development stage
Phase 1
Lead developer
City of Hope
Modality
CAR-NK Cells → Other Engineered Cells → Adoptive Cell Transfer → Cell Therapies, Lymphokine-Activated Killer Cells → Native Immune Cells → Adoptive Cell Transfer → Cell Therapies
Administration
Intravenous
01

Overview

CD56-enriched donor lymphocyte infusion (DLI) is an adoptive cell therapy consisting of donor-derived lymphocytes that have been processed to enrich for CD56-positive cells, primarily Natural Killer (NK) cells. This intervention is typically administered following allogeneic hematopoietic stem cell transplantation (HSCT), particularly in the haploidentical setting, to enhance the graft-versus-leukemia (GVL) effect and prevent disease relapse. By selecting for CD56+ cells and potentially depleting T cells, the therapy aims to provide potent anti-tumor activity while reducing the risk of graft-versus-host disease (GVHD) compared to conventional unmanipulated donor lymphocyte infusions. The enrichment is often achieved using automated immunomagnetic selection systems.

Other names
CD56-enriched DLICD-56-enriched DLICD 56-enriched DLICD56+ enriched donor lymphocyte infusionCD56-selected donor lymphocyte infusionCD-56-selected donor lymphocyte infusionCD 56-selected donor lymphocyte infusion

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