FDA approves Evkeeza to treat homozygous familial hypercholesterolemia.- Regeneron

Regeneron Pharmaceuticals, Inc. announced that the FDA has approved Evkeeza (evinacumab-dgnb) as an adjunct to other low-density lipoprotein cholesterol (LDL-C) lowering therapies to treat adult and pediatric patients aged 12 years and older with homozygous familial hypercholesterolemia (HoFH). Evkeeza is the first FDA-approved treatment that binds to and blocks the function of angiopoietin-like 3 (ANGPTL3), a protein that plays a key role in lipid metabolism. HoFH, also known as homozygous FH, is an ultra-rare inherited condition that affects approximately 1,300 patients in the U.S. HoFH occurs when two copies of the familial hypercholesterolemia (FH)-causing genes are inherited, one from each parent, resulting in dangerously high levels (>400 mg/dL) of LDL-C (bad cholesterol). Patients with HoFH are at risk for premature atherosclerotic disease and cardiac events as early as their teenage years. The FDA approval is based on results from the Phase III ELIPSE HoFH trial, published in the New England Journal of Medicine (NEJM) in August 2020. In the trial, 65 patients were randomized to receive either Evkeeza 15 mg/kg intravenously every four weeks (n=43) plus other lipid-lowering therapies, compared to lipid-lowering therapies alone (placebo, n=22). The mean baseline LDL-C level of patients in both groups was 255 mg/dL