Safety evaluation of bempedoic acid: A pharmacovigilance analysis using FDA adverse event reporting system data

Bempedoic acid exhibits promising potential in hyperlipidemia therapy and preventing cardiovascular events. However, investigations into its adverse drug reactions remain scant. This study seeks to utilize data mining techniques with the FDA Adverse Event Reporting System (FAERS) database to assess adverse drug events (ADEs) linked to bempedoic acid.

Based on the drug's market release timeline, we extracted data from the FAERS database covering the fourth quarter of 2020 through the fourth quarter of 2023 for disproportionality analysis.

This study gathered a total of 5,797,543 adverse event case reports, of which 735 were linked to bempedoic acid. These reports covered 19 System Organ Classes (SOCs) and 22 Preferred Terms (PTs). Predominantly, the musculoskeletal and nervous systems were implicated in these adverse events. By conducting PT-level screening, various signals for ADEs were detected, including myalgia (ROR 30.33, PRR 28.51, IC 4.83, EBGM 28.47), arthralgia (n = 34, ROR 6.34, PRR 6.09, IC 2.61, EBGM 6.09), tendon disorders (ROR 99.57, PRR 98.75, IC 6.62, EBGM 98.28), and dizziness (ROR 3.18, PRR 3.13, IC 1.65, EBGM 3.13). Particularly noteworthy was the hypertensive crisis (ROR 28.63, PRR 28.51, IC 4.83, EBGM 28.47), which exhibited a robust signal strength, an observation previously unreported in clinical studies and drug labeling.

While our results are largely consistent with the drug's specifications, several new adverse reaction signals, such as hypertensive crisis, have not been previously documented. Therefore, further investigations are necessary to assess these unlabeled adverse reactions, offering crucial support for the clinical utilization of bempedoic acid.