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Showing 1–24 of 174 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Natural killer (NK) cells Clear all
Terminated Phase 1 Interventional

A Study to Investigate Use of Off-the-shelf Natural Killer (NK) Cells (SAR445419) in Relapsed/Refractory Acute Myeloid Leukemia

NCT05712278
View directory record Official record
Conditions
Acute Myeloid Leukaemia
Interventions
SAR445419, fludarabine, cytarabine
Drug
Lead sponsor
Sanofi
Industry
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
3
States / cities
Omaha, Nebraska • The Bronx, New York • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Sep 27, 2026, 10:32 AM EDT
Completed Phase 1 Interventional

A Phase 1 Study of WU-NK-101 in Patients With Relapsed or Refractory (R/R) Acute Myeloid Leukemia (AML)

NCT05470140
View directory record Official record
Conditions
Acute Myeloid Leukemia
Interventions
WU-NK-101
Biological
Lead sponsor
Allotera Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
6
States / cities
Duarte, California • Palo Alto, California • Louisville, Kentucky + 3 more
Source: ClinicalTrials.gov public record
Updated Sep 29, 2025 · Synced Sep 27, 2026, 10:32 AM EDT
Completed Phase 1 Interventional

Alloreactive NK Cells for Allogeneic Stem Cell Transplantation for Acute Myeloid Leukemia (AML) and Myelodysplastic Syndrome (MDS)

NCT00402558
View directory record Official record
Conditions
Myelodysplastic Syndrome, Leukemia
Interventions
Thymoglobulin, Busulfan, Fludarabine, Alloreactive NK Infusion, G-CSF, Tacrolimus, Methotrexate, Interleukin-2
Drug · Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
Up to 70 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2014
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 7, 2015 · Synced Sep 27, 2026, 10:32 AM EDT
Recruiting Not applicable Interventional

Prophylactic TCRaB+ and CD19+ Depleted Donor Lymphocyte Infusion After Allogeneic Stem Cell Transplant in High-Risk Patients With Hematologic Malignancies

NCT07285668
View directory record Official record
Conditions
Hematologic Malignancies
Interventions
Allogeneic donor TCRαβ+/CD19+ cell-depleted peripheral blood mononuclear cells
Device
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 80 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Sep 13, 2026 · Synced Sep 27, 2026, 10:32 AM EDT
Completed Phase 1 Interventional Results available

Safety Trial of NK Cell DLI 3-5/6 Family Member Following Nonmyeloablative ASCT

NCT00586703
View directory record Official record
Conditions
Lymphoma
Interventions
NK-CD56
Device
Lead sponsor
David Rizzieri, MD
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2013
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 11, 2014 · Synced Sep 27, 2026, 10:32 AM EDT
Completed Phase 1 Interventional

Anti-GD2 3F8 Antibody and Allogeneic Natural Killer Cells for High-Risk Neuroblastoma

NCT00877110
View directory record Official record
Conditions
Neuroblastoma, Bone Marrow, Sympathetic Nervous System
Interventions
cyclophosphamide, vincristine, topotecan ,allogeneic NK cells & 3F8
Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
Not listed
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 9, 2019 · Synced Sep 27, 2026, 10:32 AM EDT
Completed Phase 1 Interventional

Decitabine, Donor Natural Killer Cells, and Aldesleukin in Treating Patients With Relapsed or Refractory Acute Myeloid Leukemia

NCT02316964
View directory record Official record
Conditions
Adult Acute Myeloid Leukemia With 11q23 (MLL) Abnormalities, Adult Acute Myeloid Leukemia With Del(5q), Adult Acute Myeloid Leukemia With Inv(16)(p13;q22), Adult Acute Myeloid Leukemia With t(15;17)(q22;q12), Adult Acute Myeloid Leukemia With t(16;16)(p13;q22), Adult Acute Myeloid Leukemia With t(8;21)(q22;q22), Recurrent Adult Acute Myeloid Leukemia, Secondary Acute Myeloid Leukemia
Interventions
decitabine, natural killer cell therapy, aldesleukin, laboratory biomarker analysis
Drug · Biological · Other
Lead sponsor
Sumithira Vasu
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 8, 2020 · Synced Sep 27, 2026, 10:32 AM EDT
Completed Phase 2 Interventional Results available

Umbilical Cord Blood NK Cells, Rituximab, High-Dose Chemotherapy, and Stem Cell Transplant in Treating Patients With Recurrent or Refractory B-Cell Non-Hodgkin's Lymphoma

NCT03019640
View directory record Official record
Conditions
Mantle Cell Lymphoma, Recurrent Diffuse Large B-Cell Lymphoma, Recurrent Follicular Lymphoma, Recurrent Indolent Adult Non-Hodgkin Lymphoma, Refractory Diffuse Large B-Cell Lymphoma, Refractory Follicular Lymphoma, Refractory Indolent Adult Non-Hodgkin Lymphoma
Interventions
Autologous Hematopoietic Stem Cell Transplantation, Carmustine, Cord Blood-derived Expanded Allogeneic Natural Killer Cells, Cytarabine, Etoposide, Filgrastim, Lenalidomide, Melphalan, Rituximab
Procedure · Drug · Biological
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
15 Years to 70 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 15, 2023 · Synced Sep 27, 2026, 10:32 AM EDT
Terminated Phase 2 Interventional Results available

Allogeneic Natural Killer (NK) Cells in Patients With Advanced Metastatic Breast Cancer

NCT00376805
View directory record Official record
Conditions
Breast Cancer
Interventions
Fludarabine, Cyclophosphamide, Total body irradiation, Natural killer cell infusion, Interleukin-2
Drug · Radiation · Other + 1 more
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 27, 2017 · Synced Sep 27, 2026, 10:32 AM EDT
Active, not recruiting Phase 2 Interventional Results available

Cytokine Induced Memory-like NK Cell Adoptive Therapy After Haploidentical Donor Hematopoietic Cell Transplantation

NCT02782546
View directory record Official record
Conditions
Acute Myeloid Leukemia
Interventions
Graft cell infusion, Tacrolimus, Mycophenolate mofetil, G-CSF, CIML NK cell infusion, ALT-803, Leukapheresis
Procedure · Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2028
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 20, 2026 · Synced Sep 27, 2026, 10:32 AM EDT
Recruiting Phase 1Phase 2 Interventional

Natural Killer Cell Therapy (UD TGFbetai NK Cells) and Temozolomide for the Treatment of Stage IV Melanoma Metastatic to the Brain

NCT05588453
View directory record Official record
Conditions
Clinical Stage IV Cutaneous Melanoma AJCC v8, Metastatic Malignant Neoplasm in the Brain, Metastatic Melanoma, Pathologic Stage IV Cutaneous Melanoma AJCC v8
Interventions
Natural Killer Cell Therapy, Temozolomide
Biological · Drug
Lead sponsor
Kari Kendra
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 10, 2026 · Synced Sep 27, 2026, 10:32 AM EDT
Active, not recruiting Phase 1 Interventional

Genetically Engineered Natural Killer (NK) Cells With or Without Atezolizumab for the Treatment of Non-small Cell Lung Cancer Previously Treated With PD-1 and/or PD-L1 Immune Checkpoint Inhibitors

NCT05334329
View directory record Official record
Conditions
Advanced Lung Non-Small Cell Carcinoma, Metastatic Lung Non-Small Cell Carcinoma, Recurrent Lung Non-Small Cell Carcinoma, Refractory Lung Non-Small Cell Carcinoma, Stage III Lung Cancer AJCC v8, Stage IIIA Lung Cancer AJCC v8, Stage IIIB Lung Cancer AJCC v8, Stage IIIC Lung Cancer AJCC v8, Stage IV Lung Cancer AJCC v8, Stage IVA Lung Cancer AJCC v8, Stage IVB Lung Cancer AJCC v8
Interventions
Antineoplastic Immune Cell, Atezolizumab, Biospecimen Collection, Cyclophosphamide, Fludarabine
Biological · Procedure · Drug
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Sep 27, 2026, 10:32 AM EDT
Recruiting Phase 1 Interventional

Rituximab (Rtx) + Tafasitamab in Combination With Allogeneic NK Cells for Treatment of Relapsed/Refractory (r/r) B-cell Non-Hodgkin Lymphoma (NHL)

NCT07225439
View directory record Official record
Conditions
Non Hodgkin Lymphoma, B-cell Non Hodgkin Lymphoma, Diffuse Large B Cell Lymphoma, High-grade B-cell Lymphoma, Primary Mediastinal Large B Cell Lymphoma, Follicular Lymphoma, Chronic Lymphocytic Leukemia, Small Lymphocytic Lymphoma, Marginal Zone Lymphoma, Mantle Cell Lymphoma
Interventions
Allogeneic NK cells, Rituximab, Tafasitamab, Interleukin-2, Fludarabine/cyclophosphamide
Drug
Lead sponsor
Paolo Caimi, MD
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
2
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Sep 27, 2026, 10:32 AM EDT
Completed Phase 1 Interventional Results available

Safety Trial of NK DLI From 6/6 HLA Matched Family Member Following Nonmyeloablative ASCT

NCT00586690
View directory record Official record
Conditions
Lymphoma
Interventions
NK Cell infusion using CD56 monoclonal antibody, Donor Apheresis
Device · Procedure
Lead sponsor
David Rizzieri, MD
Other
Eligibility
18 Years and older
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2013
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 7, 2017 · Synced Sep 27, 2026, 10:32 AM EDT
Completed Phase 2 Interventional Results available

MT2014-25: Haplo NK With SQ IL-15 in Adult Relapsed or Refractory AML Patients

NCT02395822
View directory record Official record
Conditions
Acute Myelogenous Leukemia
Interventions
IL-15
Biological
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
18 Years to 70 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 19, 2018 · Synced Sep 27, 2026, 10:32 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Allogeneic Hematopoietic Cell Transplantation for Patients With Busulfex-based Regimen

NCT00448357
View directory record Official record
Conditions
Chronic Myeloproliferative Disorders, Leukemia, Lymphoma, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes
Interventions
rabbit anti-thymocyte globulin (ATG), therapeutic allogeneic lymphocytes, busulfan, fludarabine phosphate, tacrolimus, allogeneic hematopoietic stem cell transplantation, peripheral blood stem cell transplantation, methotrexate
Biological · Drug · Procedure
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
18 Years to 55 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2015
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 16, 2017 · Synced Sep 27, 2026, 10:32 AM EDT
Not listed Phase 1 Interventional

Allogeneic NK T-Cells Expressing CD19 Specific CAR in B-Cell Malignancies

NCT05487651
View directory record Official record
Conditions
NHL, Relapsed, Adult, B-cell Lymphoma, B-cell Leukemia, DLBCL - Diffuse Large B Cell Lymphoma, ALL, Adult B Cell, ALL, Childhood, CLL/SLL
Interventions
KUR-502
Genetic
Lead sponsor
Athenex, Inc.
Industry
Eligibility
3 Years to 75 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
3
States / cities
San Francisco, California • Portland, Oregon • Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 17, 2023 · Synced Sep 27, 2026, 10:32 AM EDT
Suspended Phase 1 Interventional

IDP-023 g-NK Cells Plus Ocrelizumab in Patients With Progressive Multiple Sclerosis

NCT06677710
View directory record Official record
Conditions
Multiple Sclerosis, Primary Progressive Multiple Sclerosis (PPMS), Secondary Progressive Multiple Sclerosis (SPMS), Non-Active Secondary Progressive Multiple Sclerosis, Non-Active SPMS, Autoimmune Diseases of the Nervous System, Nervous System Diseases, Autoimmune Diseases, Demyelinating Diseases, Immune System Diseases, Demyelinating Autoimmune Diseases, Central Nervous System (CNS)
Interventions
IDP-023, Ocrelizumab, Interleukin-2, Cyclophosphamide, Fludarabine, Mesna
Drug
Lead sponsor
Indapta Therapeutics, INC.
Industry
Eligibility
18 Years to 65 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
5
States / cities
Stanford, California • Aurora, Colorado • Orlando, Florida + 2 more
Source: ClinicalTrials.gov public record
Updated Apr 29, 2025 · Synced Sep 27, 2026, 10:32 AM EDT
Completed Phase 1 Interventional

Safety of SNK01 in Subjects With Pathologically Confirmed Metastatic and/or Unresectable Cancer Refractory to Conventional Therapy

NCT03941262
View directory record Official record
Conditions
Refractory Cancer, Metastatic Cancer, Recurrent Cancer, Unresectable Carcinoma, Solid Tumor, Adult, Advanced Cancer, Advanced Solid Tumor
Interventions
SNK01, Avelumab, Pembrolizumab
Biological · Drug
Lead sponsor
NKGen Biotech, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Santa Monica, California
Source: ClinicalTrials.gov public record
Updated Nov 12, 2023 · Synced Sep 27, 2026, 10:32 AM EDT
Terminated Phase 2 Interventional Results available

T-Cell Replete Haploidentical Donor Hematopoietic Stem Cell Plus Natural Killer (NK) Cell Transplantation in Patients With Hematologic Malignancies Relapsed or Refractory Despite Previous Allogeneic Transplant

NCT01621477
View directory record Official record
Conditions
Acute Lymphoblastic Leukemia, Acute Myelocytic Leukemia, Chronic Myelocytic Leukemia, Juvenile Myelomonocytic Leukemia, Myelodysplastic Syndrome, Hodgkin or Non-Hodgkin Lymphoma, Sarcoma, Myeloid
Interventions
clofarabine, cytarabine, busulfan, Plerixafor, cyclophosphamide, antithymocyte globulin (rabbit), stem cells, Tacrolimus, mycophenolate mofetil
Drug · Biological
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
Up to 21 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Feb 19, 2017 · Synced Sep 27, 2026, 10:32 AM EDT
Active, not recruiting Phase 1 Interventional

NKX101, Intravenous Allogeneic CAR NK Cells, in Adults With AML or MDS

NCT04623944
View directory record Official record
Conditions
Relapsed/Refractory AML, AML, Adult, MDS, Refractory Myelodysplastic Syndromes
Interventions
NKX101 - CAR NK cell therapy
Biological
Lead sponsor
Nkarta, Inc.
Industry
Eligibility
18 Years and older
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2039
U.S. locations
8
States / cities
Denver, Colorado • Jacksonville, Florida • Atlanta, Georgia + 5 more
Source: ClinicalTrials.gov public record
Updated Dec 26, 2024 · Synced Sep 27, 2026, 10:32 AM EDT
Recruiting Phase 1Phase 2 Interventional

Cytokine-Induced Memory-Like Natural Killer Cells (CIML-NK) for Relapsed & Refractory Acute Myeloid Leukemia (AML)

NCT05580601
View directory record Official record
Conditions
Acute Myeloid Leukemia
Interventions
CIML-NK Cells
Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
2 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 24, 2026 · Synced Sep 27, 2026, 10:32 AM EDT
Not listed Phase 1 Interventional

NK Cells in Cord Blood Transplantation

NCT01619761
View directory record Official record
Conditions
Accelerated Phase Chronic Myelogenous Leukemia, BCR-ABL1 Positive, Acute Biphenotypic Leukemia, Acute Lymphoblastic Leukemia in Remission, Acute Myeloid Leukemia in Remission, Chronic Phase Chronic Myelogenous Leukemia, BCR-ABL1 Positive, DS Stage II Plasma Cell Myeloma, DS Stage III Plasma Cell Myeloma, High Grade B-Cell Lymphoma With MYC and BCL2 or BCL6 Rearrangements, ISS Stage II Plasma Cell Myeloma, ISS Stage III Plasma Cell Myeloma, Myelodysplastic Syndrome, Recurrent Acute Lymphoblastic Leukemia, Recurrent Acute Myeloid Leukemia, Recurrent Chronic Lymphocytic Leukemia, Recurrent Hodgkin Lymphoma, Recurrent Non-Hodgkin Lymphoma, Recurrent Small Lymphocytic Lymphoma, Refractory Acute Lymphoblastic Leukemia, Refractory Chronic Lymphocytic Leukemia, Refractory Hodgkin Lymphoma, Refractory Non-Hodgkin Lymphoma, Refractory Small Lymphocytic Lymphoma, Secondary Acute Myeloid Leukemia, Therapy-Related Acute Myeloid Leukemia, Therapy-Related Myelodysplastic Syndrome
Interventions
Allogeneic Hematopoietic Stem Cell Transplantation, Cyclophosphamide, Fludarabine Phosphate, Laboratory Biomarker Analysis, Lenalidomide, Melphalan, Mycophenolate Mofetil, Natural Killer Cell Therapy, Rituximab, Tacrolimus, Total-Body Irradiation, Umbilical Cord Blood Transplantation
Procedure · Drug · Other + 2 more
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
Up to 75 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2021
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 10, 2020 · Synced Sep 27, 2026, 10:32 AM EDT
Terminated Phase 1Phase 2 Interventional Results available

Natural Killer Cell (CYNK-001) Infusions in Adults With COVID-19

NCT04365101
View directory record Official record
Conditions
Coronavirus, Coronavirus Infection, Severe Acute Respiratory Syndrome Coronavirus 2, Pneumonia, Pneumonia, Viral, Lung Diseases, Respiratory Tract Disease, Respiratory Tract Infections, Coronaviridae Infections, Nidovirales Infections, RNA Virus Infections, Virus Disease, Immunologic Disease, ARDS, Immunologic Factors, Physiological Effects of Drugs, Antiviral Agents, Anti-infective Agents, Analgesics, Antimetabolites, Antineoplastic
Interventions
CYNK-001
Biological
Lead sponsor
Celularity Incorporated
Industry
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
4
States / cities
Irvine, California • Morristown, New Jersey • Summit, New Jersey + 1 more
Source: ClinicalTrials.gov public record
Updated Jun 25, 2026 · Synced Sep 27, 2026, 10:32 AM EDT