Portal Hypertension Clinical Trial
Official title:
A Prospective, Multicenter, Randomized Controlled, Non-inferiority Clinical Study Evaluating the Efficacy and Safety of Intraparenchymal Portal Vein Covered Stents for the Treatment of Portal Hypertension and Its Complications
The objective of this study is to assess the non-inferiority of the intraparenchymal portal vein covered stent in terms of safety and efficacy for managing portal hypertension and its related complications, in comparison to the currently available TIPS Covered Stent System by GORE.
This study is a prospective, multicenter, randomized controlled, non-inferiority clinical trial. It plans to enroll approximately 258 qualified participants from about 25 research centers nationwide. Participants will be randomly assigned in a 1:1 ratio to either the experimental group or the control group for the treatment of portal hypertension and its related complications. The primary endpoint of the study is the patency rate of the stents 12 months after the initial surgery. All participants will undergo clinical follow-ups at 1 month, 6 months, and 1 year post-stent implantation. ;
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