Similar Efficacy, Safety, and Immunogenicity of FYB206 in Comparison to Keytruda as add-on to Chemotherapy in Patients With Non-squamous Non-small Cell Lung Cancer (NSCLC)

FYB206 (Keytruda biosimilar candidate - test product) 200 mg administered as an IV infusion over 30 minutes on Day 1 of each cycle combined with chemotherapy in the first year (treatment Cycles 1 to 17)

Open-label treatment with FYB206 combined with chemotherapy (Cycles 18-34) to assure treatment continuation for trial patients up to a total of 2 years (a total of 34 treatment cycles)

Keytruda (reference product) 200 mg administered as an IV infusion over 30 minutes on Day 1 of each cycle combined with chemotherapy in the first year (treatment Cycles 1 to 17)