Patients aged 18 years or older with advanced gastric or gastro-oesophageal junction adenocarcinoma and disease progression on or within 4 months after first-line chemotherapy ( platinum plus fluoropyrimidine with or without an anthracycline ) were randomly assigned with a centralised interactive voice or web-response system in a 1:1 ratio to receive ramucirumab 8 mg/kg or placebo intravenously on days 1 and 15 , plus paclitaxel 80 mg/m ( 2 ) intravenously on days 1 , 8 , and 15 of a 28-day cycle .