Comparative Risk of Angioedema With Sacubitril-Valsartan vs Renin-Angiotensin-Aldosterone Inhibitors

J Am Coll Cardiol. 2023 Jan 31;81(4):321-331. doi: 10.1016/j.jacc.2022.10.033.

Abstract

Background: Data on angioedema risk among sacubitril-valsartan (SV) users in real-world settings are limited.

Objectives: We sought to evaluate the risk of angioedema among SV new users compared with angiotensin-converting enzyme (ACE) inhibitor and angiotensin-receptor-blocker (ARB) new users separately.

Methods: We conducted a propensity score-matched cohort study, comparing SV new users (no use of SV, ACE inhibitor, ARB 6 months before) and SV new users with prior use (within 183 or 14 days) of ACE inhibitor or ARB (ACE inhibitor-SV and ARB-SV users; recent ACE inhibitor-SV and recent ARB-SV users, respectively) vs ACE inhibitor and ARB new users separately.

Results: Compared with ACE inhibitor, SV new (HR: 0.18; 95% CI: 0.11-0.29) and ACE inhibitor-SV users (HR: 0.31; 95% CI: 0.23-0.43) showed lower risk of angioedema. On the other hand, there was no difference in angioedema risk when SV new users (HR: 0.59; 95% CI: 0.35-1.01) or ARB-SV users (HR: 0.85; 95% CI: 0.58-1.26) were compared with ARB new users. Compared with SV new users, ACE inhibitor-SV users (HR: 1.62; 95% CI: 0.91-2.89) trended toward higher angioedema risk, which intensified when the ACE inhibitor to SV switch occurred within 14 days (recent ACE inhibitor-SV) (HR: 1.98; 95% CI: 1.11-3.53). Similarly, ARB-SV users (HR: 2.03; 95% CI: 1.16-3.54) experienced an increased risk compared with SV new users, which intensified for the more recent switchers (recent ARB-SV) (HR: 2.45; 95% CI: 1.36-4.43).

Conclusions: We did not observe an increased risk of angioedema among SV new users compared with ACE inhibitor or ARB users. However, there was an increased risk of angioedema among SV users who recently switched from ACE inhibitor or ARB compared with SV new users.

Keywords: ACEI; ARB; angioedema; real-world; sacubitril-valsartan.

Publication types

  • Research Support, U.S. Gov't, P.H.S.

MeSH terms

  • Aldosterone
  • Angioedema* / chemically induced
  • Angioedema* / epidemiology
  • Angiotensin Receptor Antagonists / adverse effects
  • Angiotensin-Converting Enzyme Inhibitors* / adverse effects
  • Angiotensins
  • Cohort Studies
  • Humans
  • Protease Inhibitors / adverse effects
  • Renin
  • Renin Inhibitors

Substances

  • sacubitril and valsartan sodium hydrate drug combination
  • Angiotensin-Converting Enzyme Inhibitors
  • Renin
  • Aldosterone
  • Angiotensins
  • Angiotensin Receptor Antagonists
  • Renin Inhibitors
  • Protease Inhibitors