Company profile / ARWR

Arrowhead Pharmaceuticals

Clinaptis stanceConstructive
ConvictionLow
Ticker
ARWR
Exchange
NASDAQ
Coverage
Standard profile
Updated
Sep 11, 2026
RNAi Therapeutics / Cardiometabolic Disease

Commercial-stage RNA interference company developing medicines that silence disease-causing genes. Arrowhead's wholly owned portfolio is led by REDEMPLO (plozasiran) in triglyceride disorders, with additional cardiometabolic programs in obesity, MASH and homozygous familial hypercholesterolemia.

01 / Clinaptis view

The current read

Positive Phase 3 SHASTA-3 and SHASTA-4 data shift the near-term question from clinical efficacy to regulatory and commercial conversion. The sHTG filing, label and payer adoption will determine whether REDEMPLO develops into a broader cardiometabolic franchise.

02 / Consensus gap

Where the market may differ

The market may focus on headline triglyceride reduction. Clinaptis considers threshold crossing below 500 mg/dL, pancreatitis outcomes, quarterly dosing and access relative to TRYNGOLZA more important to differentiation.

Coverage state
Standard profile
What the review turns on
Key variable

Whether positive SHASTA-3 and SHASTA-4 data convert into a timely sHTG label and durable REDEMPLO adoption

Next catalyst

Plozasiran · Supplemental NDA submission for severe hypertriglyceridemia · By year-end 2026

03 / Pipeline

Key programs

4 assets · 4 programs

AssetIndicationStageNext event
REDEMPLO (plozasiran)
Familial chylomicronemia syndrome
Commercial
Prescription growth, payer access and rollout across approved markets
Plozasiran
Severe hypertriglyceridemia
Phase 3 complete / filing preparation
Supplemental NDA submission planned by year-end 2026 using a Priority Review Voucher
ARO-INHBE
Obesity / metabolic dysfunction-associated steatohepatitis
Phase 1/2
Further clinical development following interim monotherapy and tirzepatide-combination data
Zodasiran
Homozygous familial hypercholesterolemia
Phase 3
YOSEMITE study completion anticipated in mid-2027
04 / Connected research

Published on ARWR

View full archive
  1. 01

    IONS Drew First Blood. SHASTA-3/4 Is Arrowhead’s Turn

    Tryngolza’s approval changes the question ahead of SHASTA-3/4. The Street will focus on headline TG reduction; we think the real readout is threshold crossing below 500 mg/dL.

    Read