Efficacy and safety of SBR759, a novel calcium-free, iron(III)-based phosphate binder, in Asian patients undergoing hemodialysis: A 12-week, randomized, open-label, dose-titration study versus sevelamer hydrochloride.

摘要

AIM: SBR759 is a calcium-free, polymeric, iron(III)-based oral phosphate binder, in development for the treatment of hyperphosphatemia. The efficacy and safety of SBR759 was compared with sevelamer hydrochloride in chronic kidney dialysis patients on hemodialysis. METHODS: Japanese and Taiwanese hyperphosphatemic patients who were on hemodialysis (n = 203) received starting doses of 3.0 or 4.5 g/day SBR759 or 2.4 or 4.8 g/day sevelamer-hydrochloride (HCl) based on baseline phosphate levels. Daily doses were up-titrated every 2 weeks to reach the Kidney Disease Outcomes Quality Initiative (K/DOQI) recommended target serum phosphate concentration