This is a study to investigate the efficacy and safety of an infusion of IOV-4001 in adult participants with unresectable or metastatic melanoma or advanced non-small-cell lung cancer (NSCLC).
Participants must have a confirmed diagnosis of Stage IIIC, IIID, or IV unresectable or metastatic melanoma or Stage III or IV NSCLC.
Cohort 1 (Melanoma): Participants who have progressed within 12 weeks of last dose of anti-PD-1/PD-L1 blocking antibody and received BRAF/MEK inhibitor in those with BRAF mutations.
those without oncogene-driven tumors: Have progressed within 12 weeks after last dose of anti-PD-1/PD-L1 blocking antibody
platinum doublet chemotherapy
Participants who have melanoma of uveal/ocular origin.
Participants who have symptomatic untreated brain metastases.
Participants who have had a history of allogeneic organ transplant or any form of cell therapy involving prior conditioning chemotherapy within the past 20 years.
Participants who require systemic steroid therapy 10 mg/day prednisone or another steroid equivalent dose.