Effects of sodium zirconium cyclosilicate on the quality of life of patients with hyperkalemia undergoing hemodialysis: Y-QOL study design.

ABSTRACT: Patients undergoing hemodialysis (HD) face severe dietary potassium restrictions, reducing their quality of life (QOL) and potentially worsening their prognosis. Sodium zirconium cyclosilicate (SZC) is a novel selective potassium binder that lowers potassium levels, with minimal effects on other electrolytes. The Y-QOL study will evaluate whether SZC can improve QOL by easing the burden of dietary restrictions. This 8-week, multicenter, randomized, parallel-group, open-label trial will enroll 200 outpatients with hyperkalemia (potassium level 5.5-6.4 mEq/L after a 2-day inter-dialytic interval) on thrice-weekly HD. Participants will be randomized to receive SZC (starting dose 5 g on non-dialysis days, adjustable to 15 g based on serum potassium levels) plus dietary guidance, or dietary gui

SUBMITTER: Yoshimura S 

PROVIDER: S-EPMC12465238 | biostudies-literature | 2025 Sep

REPOSITORIES: biostudies-literature