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Study identifier: NCT04905693 Synced from ClinicalTrials.gov · August 04, 2026
● Enrolling By Invitation

Extension Study of Inhaled Treprostinil in Subjects With Fibrotic Lung Disease

Condition: Idiopathic Pulmonary Fibrosis · Interstitial Lung Disease · Progressive Pulmonary Fibrosis  ·  Sponsor: United Therapeutics

PhasePhase 3
Planned participants1850
Who can joinAll sexes, 40 Years to no upper limit
Healthy volunteersNo

About this study

Study RIN-PF-302 is designed to evaluate the long-term safety and tolerability of inhaled treprostinil in subjects with idiopathic pulmonary fibrosis or progressive pulmonary fibrosis.

This description comes directly from the study's public registry record.

Talk to the study team

No contact information is available for this study as per the public registry record.

Always discuss trial participation with your own doctor first.

Locations (192)

The University of Alabama at BirminghamBirmingham, Alabama, United States
Clinical Trials Center of Middle TennesseeFranklin, Arizona, United States
Banner University Medical Center-PhoenixPhoenix, Arizona, United States
St. Joseph's Hospital and Medical Center - Norton Thoracic InstitutePhoenix, Arizona, United States
University of ArizonaTucson, Arizona, United States
UC San Diego HealthLa Jolla, California, United States
David Geffen School of Medicine at UCLALos Angeles, California, United States
NewportNativeMD, IncNewport Beach, California, United States
Palmtree Clinical Research, Inc.Palm Springs, California, United States
UC Davis Health Medical CenterSacramento, California, United States
University of California San FranciscoSan Francisco, California, United States
Stanford University School of MedicineStanford, California, United States

+ 180 more locations — full list on the registry record.

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