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ClinicalTrials.gov public records Last synced Oct 17, 2026, 4:58 PM EDT

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Showing 1–24 of 73 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: ALT-803 Clear all
Recruiting Phase 1Phase 2 Interventional

Pembrolizumab, Lenvatinib and IL-15 Superagonist N-803 in Combination With HER2 Targeting Autologous Dendritic Cell (AdHER2DC) Vaccine in Participants With Advanced or Metastatic Endometrial Cancer

NCT06253494
View directory record Official record
Conditions
Endometrial Cancer, Cancer of Endometrium, Carcinoma of Endometrium, Endometrial Carcinoma
Interventions
AdHER2DC vaccine, Pembrolizumab, N-803, Lenvatinib, PATHWAY HER2 (4B5) assay
Biological · Drug · Device
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 120 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 17, 2026, 4:58 PM EDT
Completed Phase 1 Interventional Results available

Effect of N-803 on B Cell Follicles in Antiretroviral Treated HIV Disease

NCT04808908
View directory record Official record
Conditions
Hiv, HIV Infections, AIDS
Interventions
N-803
Biological
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
2
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 2, 2024 · Synced Oct 17, 2026, 4:58 PM EDT
Terminated Phase 1 Interventional Results available

Study of the Safety of Therapeutic Treatment With an Immunomodulatory Agent (N-803) in Adults With COVID-19

NCT04385849
View directory record Official record
Conditions
COVID-19
Interventions
N-803, Saline
Biological · Other
Lead sponsor
ImmunityBio, Inc.
Industry
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Lynwood, California
Source: ClinicalTrials.gov public record
Updated Sep 5, 2024 · Synced Oct 17, 2026, 4:58 PM EDT
Terminated Phase 2 Interventional Results available

QUILT-3.009: Patients With Stage III (IIIB) or Stage (IV) Merkel Cell Carcinoma (MCC)

NCT02465957
View directory record Official record
Conditions
Stage IIIB Merkel Cell Carcinoma, Stage IV Merkel Cell Carcinoma
Interventions
aNK (NK-92), aNK (NK-92) + N-803
Biological
Lead sponsor
ImmunityBio, Inc.
Industry
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
3
States / cities
Chicago, Illinois • Pittsburgh, Pennsylvania • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated May 2, 2024 · Synced Oct 17, 2026, 4:58 PM EDT
Terminated Phase 1Phase 2 Interventional Results available

QUILT-3.070:Pancreatic Cancer Vaccine: Subjects With Pancreatic Cancer Who Have Progressed on or After Standard-of-care Therapy

NCT03387098
View directory record Official record
Conditions
Pancreatic Cancer
Interventions
Aldoxorubicin HCl, ALT-803, ETBX-011, GI-4000, haNK for infusion, avelumab, bevacizumab, Capecitabine, Cyclophosphamide, Fluorouracil, Leucovorin, nab-Paclitaxel, lovaza, Oxaliplatin, SBRT
Drug · Biological · Procedure
Lead sponsor
ImmunityBio, Inc.
Industry
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
El Segundo, California
Source: ClinicalTrials.gov public record
Updated May 22, 2024 · Synced Oct 17, 2026, 4:58 PM EDT
Terminated Phase 1Phase 2 Interventional Results available

QUILT-3.002: N-803 in Patients With Relapse/Refractory iNHL in Conjunction With Rituximab

NCT02384954
View directory record Official record
Conditions
Relapsed/Refractory Indolent B Cell Non-Hodgkin Lymphoma
Interventions
Rituximab, N-803
Biological
Lead sponsor
Altor BioScience
Industry
Eligibility
18 Years and older
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
4
States / cities
Minneapolis, Minnesota • St Louis, Missouri • Columbus, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 3, 2024 · Synced Oct 17, 2026, 4:58 PM EDT
Recruiting Phase 2 Interventional

Pembrolizumab + N-803 Alone or in Combination With PD-L1 t-haNK Cells for Resectable Head and Neck Squamous Cell Carcinoma

NCT06161545
View directory record Official record
Conditions
Stage II Squamous Cell Carcinoma of the Head and Neck, Stage III Squamous Cell Carcinoma of the Head and Neck, Stage IV Squamous Cell Carcinoma of the Head and Neck
Interventions
PD-L1 t-haNK cells, pembrolizumab, N-803
Biological · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 120 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 18, 2026 · Synced Oct 17, 2026, 4:58 PM EDT
Recruiting Phase 2 Interventional

A Phase II Study With a Safety Run-In of the Addition of N-803 to a Chemoimmunotherapy Backbone for the Treatment of Patients With Relapsed or Refractory Neuroblastoma

NCT07085338
View directory record Official record
Conditions
Neuroblastoma Recurrent
Interventions
Temozolomide, Irinotecan, hu14.18K322A, N803, Sargramostim
Drug
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
Up to 30 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
5
States / cities
San Francisco, California • Aurora, Colorado • Ann Arbor, Michigan + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 7, 2026 · Synced Oct 17, 2026, 4:58 PM EDT
Withdrawn Phase 1 Interventional

N-803 Maintenance Therapy Post CAR T-cell Therapy in Patients With Relapsed or Refractory B-cell Non-Hodgkin Lymphomas

NCT07049432
View directory record Official record
Conditions
B-cell Non Hodgkin Lymphoma
Interventions
N803
Drug
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Apr 1, 2026 · Synced Oct 17, 2026, 4:58 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

QUILT-3.033: Haplo NK With SQ ALT-803 for Adults With Relapsed or Refractory AML

NCT03050216
View directory record Official record
Conditions
Acute Myeloid Leukemia
Interventions
ALT-803
Biological
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
18 Years to 70 Years
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 18, 2023 · Synced Oct 17, 2026, 4:58 PM EDT
Not yet recruiting Phase 1 Interventional

Sipuleucel-T (Sip-T) in Combination With N-803 in Metastatic Androgen Pathway Modulation Resistant (mAPMR) Prostate Cancer

NCT07756593
View directory record Official record
Conditions
Prostate Cancer, Metastatic Prostate Cancer
Interventions
Sipuleucel-T, N803
Biological
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older · Male only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 10, 2026 · Synced Oct 17, 2026, 4:58 PM EDT
Active, not recruiting Phase 2 Interventional

Combination Immunotherapy Plus Standard-of-Care Chemotherapy Versus Standard-of-Care Chemotherapy for the Treatment of Locally Advanced or Metastatic Pancreatic Cancer

NCT04390399
View directory record Official record
Conditions
Pancreatic Cancer
Interventions
N-803, Aldoxorubicin HCl, PD-L1 t-haNK, Nab-paclitaxel, Gemcitabine, Cyclophosphamide, 5-Fluorouracil, Leucovorin, SBRT, Irinotecan liposome
Biological · Drug · Procedure
Lead sponsor
ImmunityBio, Inc.
Industry
Eligibility
18 Years and older
Enrollment
328 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
4
States / cities
El Segundo, California • Newport Beach, California • East Brunswick, New Jersey + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 15, 2025 · Synced Oct 17, 2026, 4:58 PM EDT
Recruiting Early Phase 1 Interventional

N-803 in Patients With Progressive Synovial Sarcoma and Myxoid/Round Cell Liposarcoma Previously Treated With Adoptive Cellular Therapy

NCT07261657
View directory record Official record
Conditions
Myxoid Liposarcoma, Round Cell Liposarcoma, Synovial Sarcoma
Interventions
Biospecimen Collection, Computed Tomography, Leukapheresis, Magnetic Resonance Imaging, Nogapendekin Alfa Inbakicept, X-Ray Imaging
Procedure · Biological
Lead sponsor
Seth Pollack
Other
Eligibility
18 Years to 80 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2032
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Oct 17, 2026, 4:58 PM EDT
Active, not recruiting Phase 2Phase 3 Interventional

Testing the Use of Combination Immunotherapy Treatment (N-803 [ALT-803] Plus Pembrolizumab) Against the Usual Treatment for Advanced Non-small Cell Lung Cancer (A Lung-MAP Treatment Trial)

NCT05096663
View directory record Official record
Conditions
Advanced Lung Non-Small Cell Carcinoma, Recurrent 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
Cobalamin, Dexamethasone, Docetaxel, Folic Acid, Gemcitabine, Nogapendekin Alfa, Pembrolizumab, Pemetrexed, Ramucirumab
Dietary Supplement · Drug · Biological
Lead sponsor
SWOG Cancer Research Network
Network
Eligibility
Not listed
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
350
States / cities
Birmingham, Alabama • Goodyear, Arizona • Little Rock, Arkansas + 280 more
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced Oct 17, 2026, 4:58 PM EDT
Recruiting Phase 2 Interventional

A Study to Assess Anktiva in Patients With Long Covid-19.

NCT07108036
View directory record Official record
Conditions
Long COVID
Interventions
N-803 (IL-15 Superagonist)
Drug
Lead sponsor
ImmunityBio, Inc.
Industry
Eligibility
18 Years to 70 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 11, 2026 · Synced Oct 17, 2026, 4:58 PM EDT
Withdrawn Phase 2 Interventional

2015-10: Expanded Natural Killer Cells and Elotuzumab for High-Risk Myeloma Post- Autologous Stem Cell Transplant (ASCT)

NCT03003728
View directory record Official record
Conditions
Multiple Myeloma
Interventions
Elotuzumab, Melphalan, Autologous Stem Cell Transplant (ASCT), Expanded Natural Killer (ENK) Cells, ALT-803
Drug · Procedure · Biological
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years to 75 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Jul 10, 2020 · Synced Oct 17, 2026, 4:58 PM EDT
Terminated Phase 1 Interventional Results available

QUILT-3.005: A Study of N-803 in Patients With Relapsed or Refractory Multiple Myeloma

NCT02099539
View directory record Official record
Conditions
Relapsed or Refractory Multiple Myeloma
Interventions
N-803
Biological
Lead sponsor
Altor BioScience
Industry
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
4
States / cities
Minneapolis, Minnesota • St Louis, Missouri • Buffalo, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Sep 26, 2024 · Synced Oct 17, 2026, 4:58 PM EDT
Completed Phase 1 Interventional

3BNC117-LS and 10-1074-LS Plus N-803 (bNAb+N-803)

NCT05245292
View directory record Official record
Conditions
Human Immunodeficiency Virus
Interventions
3BNC117-LS, 10-1074-LS, N803
Drug
Lead sponsor
Rockefeller University
Other
Eligibility
18 Years to 70 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
3
States / cities
New York, New York • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 31, 2026 · Synced Oct 17, 2026, 4:58 PM EDT
Completed Phase 1 Interventional

CIML NK Cell in Head & Neck Cancer

NCT04290546
View directory record Official record
Conditions
Squamous Cell Carcinoma of the Head and Neck, Recurrent Head and Neck Squamous Cell Carcinoma
Interventions
Interleukin-15 Superagonist (N-803), CIML NK cell Infusion, Ipilimumab, Cetuximab
Drug · Biological
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 30, 2026 · Synced Oct 17, 2026, 4:58 PM EDT
Withdrawn Phase 2 Interventional

QUILT-3.034: Non-Myeloablative TCRa/b Deplete Haplo HSCT With Post ALT-803 for AML

NCT03365661
View directory record Official record
Conditions
High-Risk Acute Myeloid Leukemia, Treatment-Related Acute Myeloid Leukemia, Secondary Acute Myeloid Leukemia, Myelodysplastic Syndrome
Interventions
ALT-803
Biological
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
18 Years to 70 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 9, 2018 · Synced Oct 17, 2026, 4:58 PM EDT
Recruiting Phase 2 Interventional

A Phase 2, Open-label, Single-arm Study Of Autologous M-CENK Adoptive Cell Therapy And N-803 (IL-15 Superagonist) In Combination With Gemcitabine In Participants With Recurrent Platinum-Resistant High-Grade Ovarian Cancer

NCT06710288
View directory record Official record
Conditions
Platinum-resistant Ovarian Cancer
Interventions
Gemcitabine, N-803, M-CENK
Drug · Biological
Lead sponsor
ImmunityBio, Inc.
Industry
Eligibility
18 Years to 85 Years · Female only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
2
States / cities
El Segundo, California • Newport Beach, California
Source: ClinicalTrials.gov public record
Updated Jul 1, 2026 · Synced Oct 17, 2026, 4:58 PM EDT
Completed Phase 2 Interventional Results available

IP ALT-803 Followed by SQ ALT-803 for Ovarian Cancer

NCT03054909
View directory record Official record
Conditions
FIGO Stage III and IV Ovarian Cancer, FIGO Stage III and IV Fallopian Tube Cancer, FIGO Stage III Primary Peritoneal Cancer
Interventions
ALT-803 Subcutaneous, ALT-803 Intraperitoneal
Biological
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
18 Years and older · Female only
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 13, 2023 · Synced Oct 17, 2026, 4:58 PM EDT
Withdrawn Phase 2 Interventional

QUILT-3.088: NANT Pancreatic Cancer Vaccine

NCT03563144
View directory record Official record
Conditions
Metastatic Pancreatic Cancer
Interventions
Gemcitabine, Nab-paclitaxel, Aldoxorubicin HCl, ALT-803, ETBX-011, ETBX-021, ETBX-051, ETBX-061, GI-4000, GI-6207, GI-6301, haNK, Avelumab, Bevacizumab, Capecitabine, Cyclophosphamide, 5-Fluorouracil, Leucovorin, Oxaliplatin
Drug · Biological
Lead sponsor
ImmunityBio, Inc.
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
El Segundo, California
Source: ClinicalTrials.gov public record
Updated Feb 21, 2025 · Synced Oct 17, 2026, 4:58 PM EDT
Active, not recruiting Phase 2 Interventional

QUILT-3.055: A Study of Combination Immunotherapies in Patients Who Have Previously Received Treatment With Immune Checkpoint Inhibitors

NCT03228667
View directory record Official record
Conditions
Non-Small Cell Lung Cancer, Small Cell Lung Cancer, Urothelial Carcinoma, Head and Neck Squamous Cell Carcinoma, Merkel Cell Carcinoma, Melanoma, Renal Cell Carcinoma, Gastric Cancer, Cervical Cancer, Hepatocellular Carcinoma, Microsatellite Instability, Mismatch Repair Deficiency, Colorectal Cancer
Interventions
N-803 + Pembrolizumab, N-803 + Nivolumab, N-803 + Atezolizumab, N-803 + Avelumab, N-803 + Durvalumab, N-803 + Pembrolizumab + PD-L1 t-haNK, N-803 + Nivolumab + PD-L1 t-haNK, N-803 + Atezolizumab + PD-L1 t-haNK, N-803 + Avelumab + PD-L1 t-haNK, N-803 + Durvalumab + PD-L1 t-haNK, N-803 + Docetaxel + Pembrolizumab, N-803 + Docetaxel + Nivolumab
Drug
Lead sponsor
ImmunityBio, Inc.
Industry
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2030
U.S. locations
35
States / cities
Anchorage, Alaska • Hot Springs, Arkansas • El Segundo, California + 31 more
Source: ClinicalTrials.gov public record
Updated Jan 14, 2026 · Synced Oct 17, 2026, 4:58 PM EDT