> Trialight public data. Index of pages: https://trialight.com/llms.txt
> Web page: https://trialight.com/data/company/united-therapeutics-4798752f-836e-4b13-a329-f089b765c869
> Record changed: 2026-10-13

# United Therapeutics

Headquarters country

United States

Source: [search.gleif.org](https://search.gleif.org/#/record/5299005C4HZL4UWROC14)

Registry sponsor category

Industry

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

## Names and classification

**Other names**

- United Therapeutics

**Company name**

United Therapeutics

**Organisation type**

Industry

**Registered legal name**

UNITED THERAPEUTICS CORPORATION

Source: [search.gleif.org](https://search.gleif.org/#/record/5299005C4HZL4UWROC14)

**US industry code (SIC)**

Pharmaceutical preparations

Source: [www.sec.gov](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001082554)

**Registry sponsor category**

Industry

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

**Website**

http://www.unither.com

Source: [www.wikidata.org](https://www.wikidata.org/wiki/Q21071142)

## Location and listing

**Headquarters country**

United States

Source: [search.gleif.org](https://search.gleif.org/#/record/5299005C4HZL4UWROC14)

**Publicly traded (proxy)**

Yes

**Listing at source**

Listed

## Identifiers

**SEC filer number (CIK)**

0001082554

Source: [www.sec.gov](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001082554)

**Legal Entity Identifier (LEI)**

5299005C4HZL4UWROC14

Source: [search.gleif.org](https://search.gleif.org/#/record/5299005C4HZL4UWROC14)

**Wikidata ID**

Q21071142

Source: [www.wikidata.org](https://www.wikidata.org/wiki/Q21071142)

## Related records

### Trials (117)

- 12 Week Study of Anti-Viral Effect of Oral UT-231B in Non-cirrhotic Hepatitis C Patients who have Failed Interferon-based Therapy.
- A Bioavailability Study Comparing Treprostinil Diethanolamine Oral Tablets and Oral Solution in Healthy Volunteers
- A Clinical Trial of Ambrisentan and Tadalafil in Pulmonary Arterial Hypertension Associated With Systemic Sclerosis
- A Dose Response Study of UT-15C SR in Patients With Exercise-Induced Pulmonary Hypertension
- A Pharmacokinetic Substudy of the TDE-PH-304 Protocol
- A Phase 3 Adaptive Study to Evaluate the Safety and Efficacy of Inhaled Treprostinil in Participants With Pulmonary Hypertension (PH) Due to Chronic Obstructive Pulmonary Disease (COPD)
- A Safety Study of IV Stem Cell-derived Extracellular Vesicles (UNEX-42) in Preterm Neonates at High Risk for BPD
- A Study Evaluating the Efficacy and Safety of Ralinepag to Improve Treatment Outcomes in PAH Patients
- A Study Evaluating the Long-Term Efficacy and Safety of Ralinepag in Subjects With PAH Via an Open-Label Extension
- A Study of a Mean Pulmonary Artery Pressure-Targeted Approach With Early and Rapid Treprostinil Therapy to Reverse Right Ventricular Remodeling in Participants With Pulmonary Arterial Hypertension
- A Study of MAb-3F8 Plus Granulocyte-Macrophage Colony-Stimulating Factor (GM-CSF) Versus 13-cis-Retinoic Acid (RA) Plus GM-CSF in Primary Refractory Neuroblastoma Patients
- A Study of Treprostinil to Treat Interstitial Lung Disease Pulmonary Hypertension
- A Study to Assess the Safety and Efficacy of Treprostinil to Facilitate Liver Transplantation in Patients With Portopulmonary Hypertension
- A Transition Study From Flolan® to Remodulin® in Patients With Pulmonary Arterial Hypertension
- ADAPT - A Patient Registry of the Real-world Use of Orenitram®
- Addition of UT-15C SR to Pulmonary Arterial Hypertension Patients Currently Receiving Tyvaso®
- An Open Label Extension Study to Evaluate Inhaled Treprostinil in Adult PH With ILD Including CPFE
- An Open Label Extension Study to Evaluate the Safety of Continued Therapy of Subcutanous Remodulin® in Pulmonary Arterial Hypertension
- An Open-Label Extension Trial of UT-15C Sustained-release (SR) in Subjects With Pulmonary Arterial Hypertension
- An Open-Label, Long-Term Study of Oral Treprostinil in Subjects With Pulmonary Arterial Hypertension

---

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