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Clinical Trial Summary

This is a prospective 5-year study to compare the change in total kidney volume (TKV) before and after tolvaptan therapy, as the primary endpoint, in patients with ADPKD.


Clinical Trial Description

Tolvaptan was approved in Japan for the treatment of autosomal dominant polycystic kidney disease (ADPKD) in March 2014. This is a prospective 5-year study to compare the change in total kidney volume (TKV) before and after tolvaptan therapy, as the primary endpoint, in patients with ADPKD. Study results will be summarized, analyzed, and compiled into a research paper at 3 years (data cut-off, March 31, 2018) and at 5 years (data cut-off, March 31, 2020) ;


Study Design


Related Conditions & MeSH terms


NCT number NCT01348035
Study type Observational
Source Kyorin University
Contact
Status Completed
Phase N/A
Start date April 2011
Completion date January 2013

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