A Study of NM21-1480 in Adult Patients With Advanced Solid Tumors

Inclusion Criteria:

Part A

Patients with any previously treated solid tumor-type other than hepatocellular carcinoma or intrahepatic cholangiocarcinoma that is advanced, or recurrent and progressing since last anti-tumor therapy, and for which no alternative, standard therapy exists.
Prior chemotherapy, radiation therapy or immunotherapy must have been completed at least 4 weeks prior to the administration of the first dose of study drug, and patient has recovered

Part B:

Patients with Non-small Cell Lung Cancer (NSCLC) or other protocol specified solid tumors with locally advanced or metastatic, non-resectable disease, which has progressed despite treatment with first-line standard of-care treatment, or first- and second-line treatment, dependent on expansion cohort.
Prior therapy must have been completed 2-4 weeks prior to the administration of the first dose of study drug as specified per protocol according to type of prior therapy

Exclusion Criteria:

Patient previously had known immediate or delayed hypersensitivity reaction or idiosyncrasy to the excipients
Part A: Treatment with any PD-1, or Cytotoxic T-Lymphocyte Associated Protein (CTLA)-4 directed antibody, or with any other immunotherapy within 4 weeks prior to initiation of the study drug.
Part A: Use of other biological investigational drugs (drugs not marketed for any indication), including use of investigational drugs targeting CD137/4-1BB within at least 5 half-lives (or within 8 weeks, whatever is longer) prior to the administration of the first dose of study drug.
Part B: As defined per protocol for each expansion cohort, has not been treated with specified first/second-line standard-of-care therapies biological drugs (marketed or investigational) for treatment of the current cancer, or has not adequately recovered from AEs that occurred with prior therapy.
Patient has an active autoimmune disease or a documented history of autoimmune disease.