Current and Emerging Pharmacological Therapies for Hypertriglyceridemia.
Int J Mol Sci 2026 Apr 16; 27(8).

Abstract

Hypertriglyceridemia is a well-recognized contributor to residual atherosclerotic cardiovascular disease risk and a predisposing factor for acute pancreatitis. Despite the availability of pharmacologic agents and lifestyle interventions, patients with severe and refractory hypertriglyceridemia often fail to achieve adequate control. Recent advances in the molecular understanding of triglyceride metabolism have driven the development of targeted therapies that selectively modulate key regulatory pathways. This study sought to provide an overview of triglyceride regulation, the atherogenic role of remnant lipoproteins, and clinical evidence of emerging triglyceride-lowering therapies. Lipoprotein metabolism is regulated by a complex network of regulatory proteins that include lipoprotein lipase (LPL), apolipoproteins such as apolipoprotein C-III (ApoC-III), and angiopoietin-like proteins (ANGPTLs). Targeting these proteins in the metabolic cascade has shown promising results in reducing triglyceride levels. Emerging therapies such as antisense oligonucleotides (ASOs) and small interfering RNA (siRNA) directed against ApoC-III (volanesorsen, olezarsen, and plozasiran), inhibitors of ANGPTL3 (evinacumab and zodasiran), and fibroblast growth factor 21 (FGF-21) analogs (pegozafermin) have demonstrated substantial triglyceride-lowering efficacy. These agents have achieved reductions in triglyceride levels of up to 80% in clinical trials. Additionally, preliminary evidence suggests that these agents may also reduce the incidence of acute pancreatitis and improve cardiometabolic risk profiles, although dedicated trials are still needed to confirm these outcomes. The therapeutic landscape for hypertriglyceridemia is rapidly evolving. Integrating these novel agents into clinical practice will require individualized treatment plans, sustained lifestyle modification, and careful safety monitoring.

Authors+Show Affiliations

Alhomoud IS0009-0000-3346-1223Department of Pharmacy Practice, College of Pharmacy, Qassim University, Buraydah 51452, Qassim, Saudi Arabia.

Pub Type(s)

Journal Article
Review

Language

eng

PubMed ID

42074213