Overview Effect of Tolvaptan on Cognitive Function in Cirrhosis Status: Completed Trial end date: 2013-06-01 Target enrollment: Participant gender: Summary Hypothesis: Tolvaptan will improve cognitive function, brain edema and health-related quality of life in cirrhotic patients with hyponatremia Phase: Phase 3 Details Lead Sponsor: Hunter Holmes Mcguire Veteran Affairs Medical CenterCollaborator: Otsuka America PharmaceuticalTreatments: Tolvaptan