Clinical Trials Browser

NIH × ALT-803 × Clear all

NCT05642195 2026-06-05

Evaluation of a Cancer Lysate Vaccine and Montanide (Registered Trademark) ISA-51 VG With or Without the IL-15 Super-Agonist N-803 as Adjuvant Therapy for PD-L1 Negative Non-Small Cell Lung Cancer

Phase 1/2 Suspended

Carcinoma, Carcinoma, Non-Small-Cell Lung, Neoplasm, Residual

NCT06149481 2026-06-05

Phase I/II Study of the Combination Immunotherapy Regimen: SX-682, TriAdeno Vaccine, Retifanlimab and IL-15 Agonist N-803 (STAR15) for Metastatic Colorectal Cancer (mCRC)

Phase 1/2 Recruiting

Gastrointestinal

Colorectal Neoplasms

NCT07574541 2026-06-05

Multitargeted Recombinant Ad5 PSA/MUC-1/Brachyury-Based Immunotherapy (TriAdeno) Vaccine With IL-15 Superagonist N-803 in Participants With Clinically Localized Prostate Cancer Undergoing Active Surveillance

Phase 2 Not yet recruiting

Adenocarcinoma, Carcinoma, Neoplasms, Neoplasms by Histologic Type, Neoplasms, Glandular and Epithelial, Prostatic Neoplasms

NCT04847466 2026-06-01

Immunotherapy Combination: Irradiated PD-L1 CAR-NK Cells Plus Pembrolizumab Plus N-803 for Subjects With Recurrent/Metastatic Gastric or Head and Neck Cancer

Phase 2 Completed

Neoplasms

NCT06253494 2026-04-09

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

Phase 1/2 Recruiting

Endometrial Neoplasms

NCT06161545 2026-04-08

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

Phase 2 Recruiting

Squamous Cell Carcinoma of Head and Neck

NCT03493945 2025-09-30

Phase I/II Study of Immunotherapy Combination BN-Brachyury Vaccine, M7824, N-803 and Epacadostat (QuEST1)

Phase 1/2 Completed

59 enrolled 20 charts

Prostatic Neoplasms

NCT04247282 2025-07-16

Anti-PD-L1/TGF-beta Trap (M7824) Alone and in Combination With TriAd Vaccine and N-803 for Resectable Head and Neck Squamous Cell Carcinoma Not Associated With Human Papillomavirus Infection

Phase 1/2 Completed

21 enrolled 16 charts

Head and Neck Neoplasms

NCT04491955 2025-04-24

Phase II Trial of Combination Immunotherapy in Subjects With Advanced Small Bowel and Colorectal Cancers

Phase 2 Completed

32 enrolled 20 charts

Gastrointestinal

Colorectal Neoplasms

NCT05445882 2024-04-02

N-803 Alone or in Combination With BN-Brachyury Vaccine or Bintrafusp Alfa (M7824) for Participants With Castration Resistant Prostate Cancer

Phase 2 Withdrawn

Castration Resistant Prostate Cancer