Evaluation of the efficacy and safety of RLY5016, a polymeric potassium binder, in a double-blind, placebo-controlled study in patients with chronic heart failure (the PEARL-HF) trial

To evaluate efficacy and safety of RLY5016 (a non-absorbed, orally administered, potassium [K+]-binding polymer) on serum K+ levels in patients with chronic heart failure (HF) receiving standard therapy and spironolactone.One hundred and five patients with HF and a history of hyperkalaemia resulting in discontinuation of a renin-angiotensin-aldosterone system inhibitor/blocker and/or beta-adrenergic blocking agent or chronic kidney disease (CKD)...