Thymosin Alpha 1 Plus Maintenance Therapy With the Standard of Care (SoC) in Patients With Metastatic Non-Small Cell Lung Cancer (NSCLC), EGFR Wild Type

Patients will be randomized to Thymosin alpha 1 plus SoC for treatment duration of 12 months. All patients will be followed for approximately 12 months or until the total number of PFS events required will be observed.

Patients will be randomized to SoC for treatment duration of 12 months. All patients will be followed for approximately 12 months or until the total number of PFS events required will be observed.