Trifluridine/ Tipiracil Plus Panitumumab Versus Trifluridine/ Tipiracil Plus Bevacizumab as First-line Treatment of Metastatic Colorectal Cancer

Participants receive Panitumumab at 6mg/ kg intravenously (IV) on Day 1 and 15 of each 28-day cycle. Treatment is continued until occurrence of progression according to RECIST 1.1 criteria as evaluated by the investigator or unacceptable toxicity.

Participants receive bevacizumab at 5 mg/ kg intravenously (IV) on Day 1 and 15 of each 28-day cycle. Treatment is continued until occurrence of progression according to RECIST 1.1 criteria as evaluated by the investigator or unacceptable toxicity.

Participants receive Trifluridine/tipiracil at 35 mg/m² BSA, twice daily, orally on days 1-5 and 8-12