Cholangioadenoma Clinical Trial
Official title:
Raltitrexed Combined With Oxaplatin as Second Line Treatment for Advanced Malignant Biliary System Tumor
The purpose of this study was to explore the safety and efficacy of raltitrexed combined with oxaplatin as second line treatment for advanced malignant biliary system tumor.
The purpose of this study was to explore the safety and efficacy of raltitrexed combined with oxaplatin as second line treatment for advanced malignant biliary system tumor. Single arm，phase II study for patients with cholangiocarcinoma or gallbladder carcinoma after first line treatment failure to explore effection and safety of raltitrexed combined with oxaplatin as second line treatment；Sample size：50. ;