Clinical Trials

United Therapeutics is committed to research and development. We have many investigational compounds for which we are currently conducting clinical trials. For more information on our clinical trials that are currently enrolling, you may access the information on www.clinicaltrials.gov through the links provided below:

Compound	Trial	For Patients With
Oral Treprostinil	FREEDOM-M Phase 3 Study	PAH
Oral Treprostinil	FREEDOM-C²Phase 3 Study	PAH
3F8 MAb	Phase 2 Study	Neuroblastoma
Oral Treprostinil	DISTOL-1 Phase 2 Study	Digital ulcers associated with Scleroderma
Inhaled Treprostinil	Phase 2 Study	Idiopathic Pulmonary Fibrosis

This section is intended primarily to help patients, their caregivers and physicians find clinical trials that may be appropriate for them.

Pipeline

Compound

Trial

For Patients With