For adults with diabetes who do not have advanced artery disease, adding evolocumab every two weeks to their maximum statin dose lowers the chance of having a first heart attack, stroke, or dying...
Mechanism
Synthesis from 1 study
This drug stops a protein from destroying liver receptors that clean bad cholesterol from the blood. More receptors mean more cholesterol is removed, which keeps it from building up in artery walls. This prevents new blockages from forming and stops heart attacks and strokes before they happen.
Most probable mechanism
A drug blocks a protein that normally destroys receptors on the liver that remove bad cholesterol from the blood. With more receptors available, the liver pulls more cholesterol out of the bloodstream. This lowers the amount of cholesterol that can build up in artery walls, which stops new blockages from forming and prevents heart attacks and strokes.
A monoclonal antibody binds to and neutralizes PCSK9 protein in circulation
Neutralized PCSK9 cannot bind to LDL receptors on hepatocytes, preventing their degradation
LDL receptors are recycled to the hepatocyte cell surface instead of being broken down in lysosomes
Increased LDL receptor density on hepatocytes enhances clearance of LDL particles from plasma
Sustained reduction in plasma LDL cholesterol decreases lipid deposition in the arterial intima
Reduced lipid accumulation in arterial walls inhibits the formation and progression of early atherosclerotic lesions
Stabilization of nascent plaques and reduced plaque burden lowers the likelihood of thrombotic occlusion leading to myocardial infarction, ischemic stroke, or coronary death
Evidence from Studies
Supporting (1)
Community contributions welcome
Evolocumab to Reduce First Major Cardiovascular Events in Patients Without Known Significant Atherosclerosis and With Diabetes
Contradicting (0)
Community contributions welcome
Gold Standard Evidence Needed
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