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Clinical Trial ● Currently Recruiting Phase III NCT05943535

Study of the Efficacy and Safety of Inhaled Treprostinil in Subjects With Progressive Pulmonary Fibrosis (TETON-PPF)

Study of the Efficacy and Safety of Inhaled Treprostinil in Subjects With Progressive Pulmonary Fibrosis (TETON-PPF) — Recruiting • Phase III • Respiratory / COPD / Asthma •…

📅 31 Mar 2026 ⏱ 1 min read
Currently Recruiting
This trial is actively seeking participants in the UK. Discuss eligibility with your patient before referring.
Status
Currently Recruiting
Phase
Phase III
NCT ID
NCT05943535
Sponsor
United Therapeutics
Start
2023-10-30
ClinicaliQ Trial Snapshot
  • Study of the Efficacy and Safety of Inhaled Treprostinil in Subjects With Progressive Pulmonary Fibrosis (TETON-PPF) — Recruiting • Phase III • Respiratory / COPD / Asthma • NCT05943535.
  • Study RIN-PF-305 is designed to evaluate the safety and efficacy of inhaled treprostinil in subjects with progressive pulmonary fibrosis (PPF) over a 52-week period.
  • Sponsor: United Therapeutics.

Verify eligibility, endpoints and current status on the original source registry before acting on this summary.

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  • Quick orientation before opening the registry record.
  • Checking recruitment status, phase and sponsor at a glance.
  • Connecting this trial to nearby guidelines, Drug Science and education.
What This Trial Is Studying

Study RIN-PF-305 is designed to evaluate the safety and efficacy of inhaled treprostinil in subjects with progressive pulmonary fibrosis (PPF) over a 52-week period.

Eligibility Snapshot
  • :
  • Subject gives voluntary informed consent to participate in the study.
  • Subject is ≥18 years of age, inclusive, at the time of signing informed consent.
  • Subject has radiological evidence of pulmonary fibrosis of >10% extent on an HRCT scan in the previous 12 months (confirmed by central review).
  • Subject has a diagnosis of PPF (other than IPF) that fulfills at least 1 of the following criteria for progression within 24 months of screening despite standard treatment of ILD, as assessed by the Investigator: 1. Clinically significant decline in % predicted FVC based on ≥10% relative decline 2. Marginal decline in % predicted FVC based on ≥5% to

Use the source registry for the full inclusion and exclusion criteria before discussing referral or enrolment.

Full Trial Details
View this trial on the source registry
Eligibility criteria, protocol, and results when available
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