Overview Secondary Prophylaxis of Gastric Variceal Bleed Status: Completed Trial end date: 2019-01-07 Target enrollment: Participant gender: Summary The purpose of this study is to study the efficacy of endoscopic cyanoacrylate injection versus balloon-occluded retrograde transvenous obliteration in the prevention of gastric variceal rebleeding and improvement in survival. Phase: N/A Details Lead Sponsor: West China HospitalTreatments: Polidocanol