Arrowhead Achieves Clinical Validation for New Drug Platform

9/16/2026
Impact: 80
Healthcare

Arrowhead Pharmaceuticals (NASDAQ: ARWR) announced interim topline clinical data from a Phase 1/2a trial for ARO-DIMER-PA, its first RNA interference therapeutic targeting atherosclerotic cardiovascular disease. The trial demonstrated significant gene silencing, achieving 72% reduction in serum PCSK9 and 88% in APOC3, leading to notable lipid improvements including a 54% reduction in LDL-C and a 73% reduction in triglycerides. The stock currently holds a Buy rating with an average price forecast of $102.09, and shares were up 0.68% to $71.15 in premarket trading.

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