Tolvaptan in autosomal dominant polycystic kidney disease: three years' experience.

ABSTRACT:

Background and objectives

Autosomal dominant polycystic kidney disease (ADPKD), a frequent cause of end-stage renal disease, has no cure. V2-specific vasopressin receptor antagonists delay disease progression in animal models.

Design, setting, participants, and measurements

This is a prospectively designed analysis of annual total kidney volume (TKV) and thrice annual estimated GFR (eGFR) measurements, from two 3-year studies of tolvaptan in 63 ADPKD subjects randomly matched 1:2 to historical controls by gender, hypertension, age, and baseline TKV or eGFR. Prespecified end points were group differences in log-TKV (primary) and eGFR (secondary) slopes for month 36 completers, using linear mixed model (LMM) analysis. Sensitivity analyses of primary and secondary end points in

SUBMITTER: Higashihara E 

PROVIDER: S-EPMC3359559 | biostudies-literature | 2011 Oct

REPOSITORIES: biostudies-literature