Overview Comparison of Potassium Binders in the ER Status: Recruiting Trial end date: 2023-12-01 Target enrollment: Participant gender: Summary Compare efficacy of 3 oral potassium binders (cation exchange resins) on lowering blood potassium, in patients presenting to the Emergency Room with acute hyperkalemia. Phase: Phase 4 Details Lead Sponsor: University of California, IrvineTreatments: Polyethylene glycol 3350Polystyrene sulfonic acid