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Related Experiment Video

Updated: May 11, 2026

A High-Throughput Luciferase Assay to Evaluate Proteolysis of the Single-Turnover Protease PCSK9
08:14

A High-Throughput Luciferase Assay to Evaluate Proteolysis of the Single-Turnover Protease PCSK9

Published on: August 28, 2018

PCSK9 inhibitors.

Michel Farnier1

  • 1Department of Lipidology, Point Medical, Dijon, France. michelfarnier@nerim.net

Current Opinion in Lipidology
|May 9, 2013
PubMed
Summary
This summary is machine-generated.

Monoclonal antibodies targeting PCSK9 effectively lower LDL cholesterol by up to 70% in early trials. These PCSK9 inhibitors show promise for managing hypercholesterolemia, with larger studies underway.

Related Experiment Videos

Last Updated: May 11, 2026

A High-Throughput Luciferase Assay to Evaluate Proteolysis of the Single-Turnover Protease PCSK9
08:14

A High-Throughput Luciferase Assay to Evaluate Proteolysis of the Single-Turnover Protease PCSK9

Published on: August 28, 2018

Area of Science:

  • Cardiovascular Medicine
  • Pharmacology
  • Biotechnology

Background:

  • Proprotein convertase subtilisin/kexin type 9 (PCSK9) plays a key role in regulating LDL cholesterol levels.
  • Inhibition of PCSK9 offers a novel therapeutic strategy for hypercholesterolemia.

Purpose of the Study:

  • To review therapeutic strategies for inhibiting PCSK9.
  • To summarize Phase I and II trial results of monoclonal antibodies targeting PCSK9.

Main Methods:

  • Review of preclinical and clinical trial data for PCSK9 inhibitors.
  • Focus on monoclonal antibodies (SAR236553/REGN727 and AMG145) targeting PCSK9-LDL receptor interaction.
  • Analysis of data from Phase II trials in hypercholesterolemic patients.

Main Results:

  • Monoclonal antibodies targeting PCSK9 are well-tolerated and effective in reducing atherogenic lipoproteins.
  • Significant reductions in LDL cholesterol (up to 70%) observed with PCSK9 inhibition.
  • Efficacy demonstrated in various patient groups, including those with familial hypercholesterolemia and statin intolerance.

Conclusions:

  • Short-term efficacy, safety, and tolerability of PCSK9 monoclonal antibodies are established in Phase II trials.
  • PCSK9 inhibitors are advancing to Phase III studies to assess long-term safety and clinical outcomes.
  • This approach represents a highly promising therapeutic strategy for managing cholesterol levels.