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Published on: February 9, 2019
Targeting lipoprotein (a): an evolving therapeutic landscape
Lillian C Man1, Erik Kelly, Danielle Duffy
1Department of Medicine, Thomas Jefferson University Hospital, 1025 Walnut Street, Room 805, Philadelphia, PA, 19107, USA, Lillian.man@jefferson.edu.
Insights
Lipoprotein (a) [Lp(a)] is a proven cardiovascular disease risk factor. This review explores emerging therapies aimed at reducing Lp(a) levels and mitigating associated cardiovascular risks.
Area of Science:
- Cardiology
- Genetics
- Pharmacology
Background:
- Lipoprotein (a) [Lp(a)] is an established, independent, and causal risk factor for cardiovascular disease.
- Lp(a)]s proatherogenic, prothrombotic, and antifibrinolytic mechanisms contribute to increased cardiovascular risk.
- Current guidelines recommend Lp(a) screening for high-risk individuals, but consensus on management is lacking.
Purpose of the Study:
- This review focuses on pharmacologic approaches to reduce Lp(a) levels.
- It examines both existing lipid-lowering drugs that also affect Lp(a) and novel therapies specifically targeting Lp(a).
Main Methods:
- Review of current literature on pharmacologic interventions for Lp(a) reduction.
- Analysis of therapies developed for other lipid-lowering indications and novel agents targeting Lp(a).
Main Results:
- Numerous pharmacologic strategies are under investigation for their potential to lower Lp(a).
- Some existing lipid-lowering drugs demonstrate Lp(a)-lowering effects.
- Novel therapies specifically designed to target Lp(a) are in development, with varying efficacy.
Conclusions:
- Targeted reduction of Lp(a) represents a promising therapeutic avenue for cardiovascular disease prevention.
- The efficacy and role of these emerging Lp(a)-lowering therapies require further investigation within the evolving cardiovascular therapeutic landscape.
Abstract:
Robust epidemiologic and genetic studies have solidified the role of lipoprotein (a) [Lp(a)] as an independent and causal risk factor for cardiovascular disease. The increased cardiovascular risk of Lp(a) is mediated through both proatherogenic and prothrombotic/antifibrinolytic mechanisms. Several societies recommend Lp(a) screening for patients with high cardiovascular risk, although no consensus exists on the management of patients with elevated Lp(a). However, numerous pharmacologic approaches are being evaluated that have the potential to reduce Lp(a) and will be the focus of this review. The majority of these interventions have been developed for other lipid-lowering indications, but also lower Lp(a). There are also novel therapies in development that specifically target Lp(a). The efficacy of these therapies varies, and their role in the evolving lipoprotein therapeutic landscape has yet to be determined. Nevertheless, targeted Lp(a) reduction is certainly intriguing and will likely continue to be an active area of investigation in the future.
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