Drugs / ARO-INHBE
last change Sep 2026 re-read 9 days ago

ARO-INHBE

Developed for
metabolic dysfunction-associated steatohepatitis · obesity disorder
Investigated by
Arrowhead Pharmaceuticals

Trials 2

PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 1/21 trial
Phase 1/2 NCT06700538 Dec 2024 → Sep 2027 expected obesity disorder Arrowhead Pharmaceuticals Recruiting No outcome recorded
Phase 21 trial
Phase 2 NCT07859813 Sep 2026 → Oct 2029 expected metabolic dysfunction-associated steatohepatitis Arrowhead Pharmaceuticals Not yet recruiting No outcome recorded

News releases announcing trial results or a regulatory action · 4

DateIssuerRelease
2026-05-27 Arrowhead Pharmaceuticals Results Arrowhead Pharmaceuticals Presents New Clinical Data on RNAi-based Obesity and MASH Candidate ARO-INHBE at EASL 2026 arrowheadpharma.com ↗
ARO-INHBE produced meaningful reductions in liver fat content as a monotherapy or in combination with low-dose tirzepatide in individuals with obesity with or without Type 2 Diabetes Mellitus (T2DM)
2026-01-06 Arrowhead Pharmaceuticals Results Arrowhead Pharmaceuticals Announces Interim Clinical Data on RNAi-based Obesity Candidates Showing Weight Loss in Obese Patients with Diabetes and Improved Measures of Body Composition arrowheadpharma.com ↗
ARO-INHBE in combination with tirzepatide achieved -9.4% weight loss at week 16 in obese patients with type 2 diabetes mellitus, demonstrating an approximately two-fold improvement versus -4.8% on tirzepatide alone
2025-03-06 Arrowhead Pharmaceuticals Results Arrowhead Pharmaceuticals Showcases Two Clinical-Stage RNAi-Based Candidates to Treat Obesity and Metabolic Diseases arrowheadpharma.com ↗
In a diet-induced obese (DIO) mouse model, hepatic INHBE silencing with siRNA led to a 19% suppression in body weight gain relative to vehicle controls.
2024-09-23 Arrowhead Pharmaceuticals Regulatory Arrowhead Pharmaceuticals Files for Regulatory Clearance to Initiate Phase 1/2a Study of ARO-INHBE for the Treatment of Obesity arrowheadpharma.com ↗
Arrowhead Pharmaceuticals, Inc. (NASDAQ: ARWR) today announced that it has filed for regulatory clearance to initiate a Phase 1/2a clinical trial of ARO-INHBE, the company’s investigational RNA interference (RNAi) therapeutic being developed as a potential treatment for obesity.

Evidence & citations 2 cited values

Every value below carries the sentence it was read from. 2 sources stand behind the page.

FieldValueCited text
Known as ARO-INHBE ClinicalTrials.gov intervention name — accepted as the source's own label NCT07859813 ↗
1

NCT06700538 ↗

Route Subcutaneous “Subcutaneous (SC) injection” NCT06700538 ↗