Overview Single Dose of 7.5mg Tolvaptan Phase I Clinical Trial Protocol Status: COMPLETED Trial end date: 2011-07-04 Target enrollment: Participant gender: Summary Pharmacokinetics, pharmacological effects and safety of single dose of 7.5mg Tolvaptan tablet in healthy male subjectsPhase: PHASE1 Details Lead Sponsor: Otsuka Beijing Research InstituteTreatments: Tolvaptan