CAPRI 2 GOIM Study: Investigate the Efficacy and Safety of a Bio-marker Driven Cetuximab-based Treatment Regimen

"I LINE:~\- FOLFIRI + cetuximab~FOLFIRI: 200 mg L-folinic acid with 180 mg/ m² irinotecan over 1.30 h IV infusion, followed by a 400 mg/ m² IV bolus of fluorouracil followed by 2400 mg/ m² fluorouracil IV infusion over 46 h every 14 days.~Cetuximab: 400 mg/m2 initial dose (120-minute IV infusion on cycle 1 day 1), then 250 mg/m2 once weekly thereafter~II LINE:~\- FOLFOX + cetuximab~FOLFOX: 200 mg L-folinic acid given concurrently with 85 mg/ m² oxaliplatin over 2 h IV infusion, followed by a 400 mg/ m² IV bolus of fluorouracil followed by 2400 mg/ m² fluorouracil IV infusion over 46 h every 14 days.~Cetuximab: as I line~THIRD LINE:~\- Irinotecan + cetuximab~Irinotecan: 180 mg/ m² irinotecan over 1.30 h, IV infusion every 2 weeks. Cetuximab: as I line"

"I LINE:~\- FOLFIRI + cetuximab~FOLFIRI: 200 mg L-folinic acid given concurrently with 180 mg/ m² irinotecan over 1.30 h IV infusion, followed by a 400 mg/ m² IV bolus of fluorouracil followed by 2400 mg/ m² fluorouracil IV infusion over 46 h every 14 days.~Cetuximab: 400 mg/m2 initial dose (120-minute IV infusion on cycle 1 day 1), then 250 mg/m2 once weekly thereafter"

"II LINE:~\- FOLFOX + cetuximab~FOLFOX: 200 mg L-folinic acid given concurrently with 85 mg/ m² oxaliplatin over 2 h IV infusion, followed by a 400 mg/ m² IV bolus of fluorouracil followed by 2400 mg/ m² fluorouracil IV infusion over 46 h every 14 days.~Cetuximab: as I line"

"III LINE:~\- Irinotecan + cetuximab~Irinotecan: 180 mg/ m² irinotecan over 1.30 h, IV infusion every 2 weeks. Cetuximab: as I line"