Swedish Cardiac And Renal Failure Study-1

"Participants will receive eplerenone 25 mg once daily or every other day, based on baseline potassium levels, eGFR, systolic blood pressure, and concomitant use of weak or moderate CYP3A4 inhibitors.~The study will implement a safety protocol with predefined procedures for managing significant hyperkalemia, worsening renal function, and hypotension. These will include temporary or permanent dose reduction or discontinuation of eplerenone, and, if necessary, administration of the potassium binder sodium zirconium cyclosilicate (SZC, Lokelma®)."