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Table 1 Overview of ongoing clinical trials of adoptive NK cell transfer in AML

From: Natural killer cell-based immunotherapy for acute myeloid leukemia

Identifier

Phase

Indication

In vivo cytokine

Transplantation

Outcome measure

PBMC-derived NK cell infusion

 NCT04221971

I

R/R AML

None

No

AE, response, NK cell metabolism, migration and reconstruction, cell count recovery, relapse

 NCT04220684

I

R/R AML or MDS

None

No

MTD, AE, response, survival, cell count recovery, number of patients able to proceed to HCT

 NCT04209712

I

AML with MRD

IL-2

No

MRD, AE

 NCT02890758

I

AML, MDS, et al

ALT-803

No

AE, response, survival, in vivo NK level

 NCT01787474

NCT02809092

I/II

R/R AML

None

No

MTD, response, NK cell expansion

 NCT03300492

I/II

AML or MDS

None

Days + 10, + 15 and + 20 post-HCT

AE, survival, response, NK cell dose

 NCT01823198

I/II

High-risk AML or MDS

IL-2

Day -8 pre-HCT

Optimal NK cell dose, survival, AE

 NCT01904136

I/II

AML, MDS or CML

None

Days 7 and 28–90 post-HCT

MTD, AE, survival, time to engraftment

 NCT04395092

II

High-risk AML or MDS

None

Days—2, + 7 and + 28 post-HCT

Relapse, AE, survival

 NCT04166929

II

AML or MDS

None

Day + 7 post-HCT

Relapse

 NCT03050216

II

R/R AML

ALT-803

No

Response, NK cell expansion, AE

 NCT03955848

NA

AML in remission

IL-2

No

Survival

Placental-derived HSPC-NK cell (CYNK-001) infusion

 NCT04310592

I

AML

None

No

MTD, AE, MRD, survival

UCB-derived HSPC-NK cell infusion

 NCT01619761

I

AML, MDS, et al

None

Day-2 pre-CBT

AE, survival

 NCT04347616

I/II

R/R AML

IL-2

No

AE, MRD, NK cell lifespan, expansion and functional activity, plasma cytokine concentration, number of patients able to proceed to HCT

 NCT02727803

II

AML, MDS, et al

None

Days 30–180 post-CBT

Survival, AE

iPSC-derived NK cell (FT516) infusion

 NCT04023071

I

R/R AML or B-cell lymphoma

IL-2

No

AE, response, pharmacokinetic data

Cytokine-induced memory-like NK cell infusion

 NCT03068819

I

Relapsed AML after HCT

None

No

AE, response, survival

 NCT04024761

I

Relapsed AML, MDS or MPN after HCT

IL-2

No

AE, response, survival

 NCT01898793

I/II

R/R AML or MDS

IL-2

No

MTD, response, AE, survival

 NCT04354025

II

R/R AML

IL-2

No

Response, number of patients able to proceed to HCT, survival, MRD, AE

 NCT02782546

II

R/R AML

ALT-803

Day + 7 post-HCT

Survival, response

CMV-induced memory-like NK cell (FATE-NK100) infusion

 NCT03081780

I

R/R AML

IL-2

No

MTD, response, NK cell expansion, AE, MRD, survival

  1. AE adverse event, AML acute myeloid leukemia, CBT cord blood transplantation, CML chronic myeloid leukemia, CMV cytomegalovirus, HCT hematopoietic cell transplantation, HSPC hematopoietic stem and progenitor cell, IL interleukin, iPSC induced pluripotent stem cell, MDS myelodysplastic syndrome, MPN myeloproliferative neoplasm, MRD minimal residual disease, MTD maximum tolerated dose, NA not applicable, NK natural killer cell, PBMC peripheral blood mononuclear cell, R/R relapsed/refractory, UCB umbilical cord blood