Subject terms
treatment-emergent adverse, ASCVD, hepatic steatosis
ELEVATED TRIGLYCERIDES, SECONDARY, HEPATIC STEATOSIS, ATHEROSCLEROTIC CARDIOVASCULAR DISEASE, ASCVD
Elevated triglycerides and non-high-density lipoprotein cholesterol (HDL-C) are risk factors for atherosclerotic cardiovascular disease (ASCVD). ARO-ANG3 is an RNA interference therapy that targets angiopoietin-like protein 3 (ANGPTL3), a regulator of lipoprotein metabolism. This first-in-human, phase 1, randomized, placebo-controlled, open-label trial investigated single and repeat ARO-ANG3 doses in four cohorts of fifty-two healthy participants and one cohort of nine participants with hepatic steatosis, part of a basket trial. Safety (primary objective) and pharmacokinetics (in healthy participants) and pharmacodynamics (secondary objectives) of ARO-ANG3 were evaluated. ARO-ANG3 was generally well tolerated, with similar frequencies of treatment-emergent adverse events in active and placebo groups. Systemic absorption of ARO-ANG3 in healthy participants was rapid and sustained, with a mean First-in-human results from five cohorts of healthy volunteers and individuals with hepatic steatosis show that RNA interference treatment targeting ANGPTL3 was well tolerated and led to reduction in triglycerides and non-HDL cholesterol.