Current and Future Perspectives of LDL-C Lowering Therapies 2026.

LDL cholesterol (LDL-C) is the central causal factor for atherosclerotic cardiovascular disease (ASCVD), and its reduction is a cornerstone of both primary and secondary prevention. Since the introduction of statins more than three decades ago, LDL-C-lowering therapy has expanded substantially, now encompassing ezetimibe, proprotein convertase subtilisin/kexin type 9 (PCSK9)-targeting agents, bempedoic acid, and other emerging modalities. This expanding therapeutic landscape has improved the feasibility of achieving guideline-recommended LDL-C targets, but it has also increased the complexity of clinical decision making. This review provides a contemporary and practical overview of the LDL-C-lowering strategies, beginning with the initial evaluation of patients with elevated LDL-C, including differentiation between primary and secondary causes and the identification of familial hypercholesterolemia (FH). We summarize the current treatment targets for primary and secondary prevention, highlight the optimal selection and use of statins, and discuss the assessment and management of statin intolerance, including the role of the nocebo effect. Non-statin therapies, including ezetimibe, bile acid sequestrants, PCSK9 inhibitors, inclisiran, and bempedoic acid, are reviewed with an emphasis on their mechanisms, efficacy, and clinical positioning. Advanced therapies for severe dyslipidemia, such as lipoprotein apheresis, lomitapide, and evinacumab, are also discussed in this review. Finally, we outline the future directions, including oral PCSK9 inhibitors, next-generation cholesteryl ester transfer protein (CETP) inhibitors, lipoprotein(a)-lowering agents, and genome-editing approaches. Collectively, these developments offer new opportunities to address unmet clinical needs, particularly in patients with FH, statin intolerance, and residual cardiovascular risk. A comprehensive understanding of these therapies is essential for further reducing the burden of ASCVD in the coming decades.