Combining angiotensin II receptor 1 antagonism and neprilysin inhibition for the treatment of heart failure.

Combining angiotensin II receptor 1 antagonism and neprilysin inhibition for the treatment of heart failure.
Expert Rev Clin Pharmacol. 2016 Feb 12;
Authors: Katsanos S, Bistola V, Parissis JT
Abstract
Sacubitril/valsartan is a novel, first-in-class drug, which combines a neprilysin inhibitor with an angiotensin receptor blocker. Sacubitril inhibits neprilysin endopeptidase, blocking the catabolism of natriuretic peptides (NP), thereby increasing their bioavailability. Valsartan counterbalances the increase of angiotensin II that results from neprilysin inhibition, exerting also the beneficial effects of angiotensin receptor blockers seen in previous HF trials. PARADIGM-HF trial has proved the superiority of sacubitril/valsartan (LCZ696) over ACE inhibitor enalapril to reduce mortality and morbidity of symptomatic HF patients with reduced ejection fraction (HFrEF), setting the grounds for the replacement of ACE inhibitors by sacubitril/valsartan in the management of HFrEF. Sacubitril/valsartan is currently being tested in a phase III trial (PARAGON-HF) in patients with HF with preserved EF. PARAGON-HF is also expected to provide further data regarding the long-term safety of sacubitril/valsartan, hopefully to alleviate concerns regarding the effects of neprilysin inhibition on cognitive function.
PMID: 26873036 [PubMed - as supplied by publisher]

Source: Expert Review of Clinical Pharmacology - February 14, 2016 Category: Drugs & Pharmacology Tags: Expert Rev Clin Pharmacol Source Type: research