At a glance
ClinicalIndex Comparison RecordPhase 3Completed· 135 enrolled
Drug / intervention
tolvaptandrug
Likely dose
tolvaptan 45mgfrom record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.
Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
A Multicenter, Open-label Extension Study to Investigate the Long-term Safety and Efficacy of Tolvaptan in Patients With Autosomal Dominant Polycystic Kidney Disease (ADPKD) [Extension of Trial 156-04-251 in Japan]
In Brief
A Phase 3 clinical trial evaluating tolvaptan for Autosomal Dominant Polycystic Kidney Disease (ADPKD). Completed, enrolled 135 participants across 7 sites.
Detailed Summary
ADPKD patients who enrolled in Trial 156-04-251 will receive repeated oral administration of tolvaptan twice daily (morning and evening: 45mg/15mg, 60mg/30mg, or 90mg/30mg).
Study Details
Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesJapan
Collaborators--
Timeline
Phase 3CompletedFinished
2011201220132014201520162017201820192020202120222023202420252026
Enrollment StartNov 2010
First PostedJan 2011
Primary CompletionAug 2014
TodayJul 2026
First PostedJan 21, 2011
Enrollment StartNov 1, 2010
Primary CompletionAug 1, 2014
TodayJul 2, 2026
Enrollment to primary: 3.8 yearsPosted 15.4 years ago
Interventions
tolvaptandrug
Repeated oral administration twice daily (morning and evening) at one of three split dose-regimens 45mg/15mg, 60mg/30mg or 90mg/30mg.