Background Bempedoic acid (BA) inhibits ATP-citrate lyase in the cholesterol synthesis pathway and lowers low-density lipoprotein cholesterol (LDL-C). As with other lipid-lowering therapies, interindividual variation in response to BA was observed in clinical trials. We characterized LDL-C response to BA using guideline-defined statin intensity categories and identified clinical factors associated with enhanced LDL-C lowering with BA. Methods and Results This post hoc analysis used pooled data from 4 phase 3 studies. Patients were randomized 2:1 to once-daily BA 180 mg (n=2321) or placebo (n=1167) for 12 to 52 weeks and grouped based on percent change in LDL-C from baseline to week 12 according to guideline-established statin intensity categories. Factors associated with ≥30% reduction in LDL-C were identified using logistic regression analyses. From baseline to week 12, BA lowered LDL-C levels comparable to a moderate- or high-intensity statin (≥30%) in 28.9% of patients; this degree of LDL-C lowering was observed in 50.9% of patients not receiving background statin therapy. In a multivariable analysis, the absence of statins, female sex, a history of diabetes, ezetimibe use, and higher high-sensitivity C-reactive protein level were associated with increased rates of achieving ≥30% LDL-C reduction with BA (P<0.01 for each). Conclusions A large percentage of patients receiving BA achieved LDL-C reductions comparable to a moderate- or high-intensity statin. Factors including statin absence, female sex, diabetes history, ezetimibe use, and a higher high-sensitivity C-reactive protein level may be useful to identify patients who may have a greater LDL-C reduction with BA. Registration URL: https://www.clinicaltrials.gov; Unique identifiers: NCT02666664, NCT02991118, NCT02988115, NCT03001076.
Pubmed ID: 35916348 RIS Download
Publication data is provided by the National Library of Medicine ® and PubMed ®. Data is retrieved from PubMed ® on a weekly schedule. For terms and conditions see the National Library of Medicine Terms and Conditions.
Registry and results database of federally and privately supported clinical trials conducted in United States and around world. Provides information about purpose of trial, who may participate, locations, and phone numbers for more details. This information should be used in conjunction with advice from health care professionals.Offers information for locating federally and privately supported clinical trials for wide range of diseases and conditions. Research study in human volunteers to answer specific health questions. Interventional trials determine whether experimental treatments or new ways of using known therapies are safe and effective under controlled environments. Observational trials address health issues in large groups of people or populations in natural settings. ClinicalTrials.gov contains trials sponsored by National Institutes of Health, other federal agencies, and private industry. Studies listed in database are conducted in all 50 States and in 178 countries.
View all literature mentions