ADP-A2M4CD8 as Monotherapy or in Combination With Either Nivolumab or Pembrolizumab in HLA-A2+ Subjects With MAGE-A4 Positive Tumors (SURPASS)

Key Inclusion criteria
Age ≥18 and ≤ 75 years
Subject is positive for at least 1 HLA-A*02 inclusion allele
Histologically or cytogenetically confirmed diagnosis of urothelial cancer, esophageal, esophagogastric junction (EGJ) cancer, gastric cancer, non-small cell lung carcinoma (NSCLC), head and neck or ovarian cancer, endometrial cancer, melanoma
Measurable disease according to RECIST v1.1 prior to leukapheresis and lymphodepletion.
Tumor shows MAGE-A4 expression as confirmed by central laboratory
ECOG Performance Status of 0 or 1.
Left ventricular ejection fraction (LVEF) ≥50% or the institutional lower limit of normal range, whichever is lower Note: other protocol defined Inclusion/Exclusion criteria may apply
Subjects must have ≥ 90% room air oxygen saturation at rest at Screening (within 7 days of leukapheresis) and at Baseline.

Key exclusion criteria

Positive for any HLA-A*02 allele other than: one of the inclusion alleles
History of allergic reactions attributed to compounds of similar chemical or biologic composition to fludarabine, cyclophosphamide or other agents used in the study
Active autoimmune or immune mediated disease
Leptomeningeal disease, carcinomatous meningitis or symptomatic CNS metastases
Other prior malignancy that is not considered by the Investigator to be in complete remission. Clinically significant cardiovascular disease
Uncontrolled intercurrent illness
Active infection with human immunodeficiency virus, hepatitis B virus, hepatitis C virus, or human T cell leukemia virus
Pregnant or breastfeeding

Note: other protocol defined Inclusion/Exclusion criteria may apply.