> Trialight public data. Index of pages: https://trialight.com/llms.txt
> Web page: https://trialight.com/data/company/arrowhead-pharmaceuticals-177565a6-aca7-4068-bf98-3b46227485be
> Record changed: 2026-10-13

# Arrowhead Pharmaceuticals

Headquarters country

United States

Source: [search.gleif.org](https://search.gleif.org/#/record/549300O3CSB8T7OZ3D66)

Registry sponsor category

Industry

Source: [clinicaltrials.gov](https://clinicaltrials.gov/)

## Names and classification

**Other names**

- Arrowhead Pharmaceuticals

**Company name**

Arrowhead Pharmaceuticals

**Organisation type**

Industry

**Registered legal name**

Arrowhead Pharmaceuticals, Inc.

Source: [search.gleif.org](https://search.gleif.org/#/record/549300O3CSB8T7OZ3D66)

**US industry code (SIC)**

Pharmaceutical preparations

Source: [www.sec.gov](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0000879407)

**Registry sponsor category**

Industry

Source: [clinicaltrials.gov](https://clinicaltrials.gov/)

**Website**

https://arrowheadpharma.com/

Source: [www.wikidata.org](https://www.wikidata.org/wiki/Q113530745)

## Location and listing

**Headquarters country**

United States

Source: [search.gleif.org](https://search.gleif.org/#/record/549300O3CSB8T7OZ3D66)

**Publicly traded (proxy)**

Yes

**Listing at source**

Listed

## Identifiers

**SEC filer number (CIK)**

0000879407

Source: [www.sec.gov](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0000879407)

**Legal Entity Identifier (LEI)**

549300O3CSB8T7OZ3D66

Source: [search.gleif.org](https://search.gleif.org/#/record/549300O3CSB8T7OZ3D66)

**Wikidata ID**

Q113530745

Source: [www.wikidata.org](https://www.wikidata.org/wiki/Q113530745)

## Related records

### Trials (51)

- A First-In-Human Study of ARO-033 in Adult Participants
- A First-In-Human Study of ARO-ALK7 in Adults With Obesity With and Without Type 2 Diabetes Mellitus
- A First-In-Human Study of ARO-INHBE in Adults With Obesity With and Without Type 2 Diabetes Mellitus
- A Multi-dose Study of ARC-520 in Patients With Hepatitis B 'e' Antigen (HBeAg) Negative, Chronic Hepatitis B Virus (HBV) Infection
- A Multi-dose Study of ARC-520 in Patients With Hepatitis B 'e' Antigen (HBeAg) Positive, Chronic Hepatitis B Virus Infection
- A Multicenter Study to Determine the Depth and Duration of Hepatitis B Surface Antigen (HBsAg) Reduction After Single or Multiple Doses of ARC-520, in Combination With Entecavir in Patients With Chronic Hepatitis B Virus (HBV) Infection
- A Phase 3 Study of ARO-APOC3 / VSA001 / SAR449124 (Plozasiran) in Chinese Adults With Familial Chylomicronemia Syndrome
- A Phase 3 Study of Zodasiran in Adolescent and Adult Subjects With Homozygous Familial Hypercholesterolemia (YOSEMITE)
- A Study of ARC-520 at Varying Infusion Rates in Healthy Adult Volunteers
- A Study of ARC-521 Injection in Normal Adult Volunteers and Patients With Chronic Hepatitis B (CHB)
- A Study of ARC-AAT in Healthy Volunteer Subjects and Patients With Alpha-1 Antitrypsin Deficiency (AATD)
- Extension Study of the Safety and Efficacy of Multi-dose Intravenous ARC-520 in Patients With Chronic Hepatitis B (HBV) Infection
- Long-Term Safety and Efficacy of Plozasiran in Adults With Hypertriglyceridemia
- [Phase 3 Study of Plozasiran in Adults With Hypertriglyceridemia](https://trialight.com/data/trial/phase-3-study-of-plozasiran-in-adults-with-269663de-8c63-4987-99ce-1c0b6168a61e.md)
- Safety and Tolerability Study of ARC-520 in Healthy Volunteers
- Safety, Tolerability and Effect of ARC-AAT Injection on Circulating and Intrahepatic Alpha-1 Antitrypsin Levels
- Safety, Tolerability and Pharmacodynamic Effect of Fazirsiran (TAK-999, ARO-AAT)
- Study of ARC-520 in Participants With Hepatitis B Virus e Antigen (HBeAg) Positive Chronic Hepatitis B Virus
- Study of ARC-520 in Patient With Chronic Hepatitis B Virus
- Study of ARC-520 With or Without Other Drugs Used in the Treatment of Chronic Chronic Hepatitis B Virus (HBV)

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