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RecruitingPulmonary Hypertension Due to Lung Diseases and HypoxiaPulmonary HypertensionInterstitial Lung Disease

DeciPHer-ILD: A Real-world Patient Registry in Group 3 Pulmonary Hypertension Associated With Interstitial Lung Disease (PH-ILD)

Eligible age

18+ yrs

Accepts

All genders

Locations

32 states

Healthy volunteers

No

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About this study

This is a prospective, real world, multicenter, registry of patients with pulmonary hypertension associated with interstitial lung disease (PH-ILD) and interstitial lung disease (ILD).

Sponsor: United Therapeutics

You may qualify if…

  • ✓ 1. Adults aged 18 years or older
  • ✓ 2. Diagnosis of fibrotic ILD based on high-resolution computed tomography imaging, including but not limited to:
  • ✓ 1. Idiopathic interstitial pneumonia, including idiopathic pulmonary fibrosis
  • ✓ 2. Autoimmune ILD
  • ✓ 3. Chronic hypersensitivity pneumonitis
  • ✓ 4. Nonspecific interstitial pneumonia
  • ✓ 5. Occupational lung disease
  • ✓ 6. Combined pulmonary fibrosis and emphysema with fibrosis greater than the extent of emphysema on lung imaging as determined by the Investigator

You may not qualify if…

  • ✕ 1. Confirmed diagnosis of Group 1, 2, 4, or 5 PH
  • ✕ a. In cases in which a patient has a diagnosis of PH-ILD along with a concomitant diagnosis of another PH group (eg, Group 1), enrollment may be permitted at the Investigator's discretion if, in their clinical judgment, PH-ILD is the predominant driver of the patient's PH.
  • ✕ 2. Confirmed diagnosis of Group 3 PH associated with lung diseases and or hypoxia other than fibrotic ILD, as outlined in Inclusion Criterion 2.
  • ✕ 3. Patients receiving inhaled treprostinil (Yutrepia™) at Baseline. Patients receiving other forms of PH therapy will be eligible for enrollment.

Where it's recruiting

Alabama

Birmingham

Arizona

Phoenix

California

Los Angeles · Sacramento

Colorado

Aurora · Denver

District of Columbia

Washington D.C.

Florida

Gainesville · Naples · Orlando · Sarasota …

Georgia

Atlanta · Columbus

Illinois

Chicago · Maywood · Oak Lawn

Indiana

Indianapolis

Kansas

Kansas City

Kentucky

Louisville

Louisiana

New Orleans

Source: ClinicalTrials.gov · NCT06388421 · last updated 2026-08-26

DeciPHer-ILD: A Real-world Patient Registry in Group 3 Pulmonary Hyper · TrialPath