Spots Global Cancer Trial Database for Unilateral Stenting Versus Bilateral Stenting for Malignant Hilar Biliary Obstruction

Study Description

Brief Summary: The purpose of this study is to compare the clinical effectiveness and long-term outcomes between patients with malignant hilar biliary obstruction who are treated by unilateral or bilateral stenting.

Detailed Description: Malignant hilar biliary obstruction is a common clinical manifestation and it can be caused by cholangiocarcinoma, gallbladder carcinoma, liver cancer, or other metastatic carcinoma. Most patients with malignant hilar biliary obstruction are unresectable at diagnosis. Biliary stenting has been widely used in palliative treatment of malignant hilar biliary obstruction. Hilar biliary obstruction usually involves the bifurcation of the biliary tract. Some researchers recommended unilateral stenting for malignant hilar biliary obstruction because drainage of 25% of entire liver can achieve the clinical success of biliary drainage. However, some researchers recommended bilateral stenting for malignant hilar biliary obstruction because some researches demonstrated that bilateral stenting can achieve a longer stent patency.In addition, there was no significant difference in post stenting survival between patients who were treated by unilateral or bilateral stenting. Therefore, it remains under debate whether unilateral or bilateral stenting is better in the treatment of malignant hilar biliary obstruction. The purpose of this study is to compare the clinical effectiveness and long-term outcomes between patients with malignant hilar biliary obstruction who are treated by unilateral or bilateral stenting.

Keywords

Eligibility

Minimum Age: 18 Years

Eligible Ages: ADULT, OLDER_ADULT

Sex: ALL

Healthy Volunteers: No

Locations

Contact Details

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