Simulation of bempedoic acid and ezetimibe in the lipid-lowering treatment pathway in Austria using the contemporary SANTORINI cohort of high and very high risk patients

Wien Klin Wochenschr. 2023 Jul;135(13-14):364-374. doi: 10.1007/s00508-023-02221-4. Epub 2023 Jun 8.

Abstract

Objective: The low-density lipoprotein cholesterol goals in the 2019 European Society of Cardiology/European Atherosclerosis Society dyslipidaemia guidelines necessitate greater use of combination therapies. We describe a real-world cohort of patients in Austria and simulate the addition of oral bempedoic acid and ezetimibe to estimate the proportion of patients reaching goals.

Methods: Patients at high or very high cardiovascular risk on lipid-lowering treatments (excluding proprotein convertase subtilisin/kexin type 9 inhibitors) from the Austrian cohort of the observational SANTORINI study were included using specific criteria. For patients not at their risk-based goals at baseline, addition of ezetimibe (if not already received) and subsequently bempedoic acid was simulated using a Monte Carlo simulation.

Results: A cohort of patients (N = 144) with a mean low-density lipoprotein cholesterol of 76.4 mg/dL, with 94% (n = 135) on statins and 24% (n = 35) on ezetimibe monotherapy or in combination, were used in the simulation. Only 36% of patients were at goal (n = 52). Sequential simulation of ezetimibe (where applicable) and bempedoic acid increased the proportion of patients at goal to 69% (n = 100), with a decrease in the mean low-density lipoprotein cholesterol from 76.4 mg/dL at baseline to 57.7 mg/dL overall.

Conclusions: The SANTORINI real-world data in Austria suggest that a proportion of high and very high-risk patients remain below the guideline-recommended low-density lipoprotein cholesterol goals. Optimising use of oral ezetimibe and bempedoic acid after statins in the lipid-lowering pathway could result in substantially more patients attaining low-density lipoprotein cholesterol goals, likely with additional health benefits.

Keywords: Atherosclerosis; Bempedoic acid; Cardiovascular; ComBination therapy; Ezetimibe; Lipid lowering therapy.

MeSH terms

  • Anticholesteremic Agents* / therapeutic use
  • Austria
  • Cholesterol, LDL
  • Ezetimibe / therapeutic use
  • Fatty Acids / adverse effects
  • Humans
  • Hydroxymethylglutaryl-CoA Reductase Inhibitors* / therapeutic use

Substances

  • Ezetimibe
  • Hydroxymethylglutaryl-CoA Reductase Inhibitors
  • Anticholesteremic Agents
  • 8-hydroxy-2,2,14,14-tetramethylpentadecanedioic acid
  • Fatty Acids
  • Cholesterol, LDL