About this trial
This is a Ph 2, randomized, double-blind, placebo-controlled global multicenter study to evaluate the efficacy, safety, tolerability, and pharmacokinetics (PK) of PIPE-791 in participants with a diagnosis of Idiopathic Pulmonary Fibrosis (IPF) with or without background treatment.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Male or female ≥ 40 years of age at the time of Randomization.
A diagnosis of IPF within 7 years prior to Screening, based on the 2022 ATS/ERS/JRS/ALAT practice guideline as confirmed by the Investigator, and a centrally read screening HRCT consistent with usual interstitial pneumonia (UIP) or probable UIP.
Percent predicted (pp) FVC ≥ 40% on Screening spirometry.
Participants may enter the study whether or not they are receiving background nintedanib or pirfenidone therapy approved for the treatment of IPF, but not both concurrently.
Disqualifiers
Those with a history of interstitial lung disease (ILD) other than IPF are not eligible.
Those with pulmonary arterial hypertension (PAH) requiring multi-drug therapy are not eligible.
Those who have experienced an IPF exacerbation within 6 weeks of Screening, or during Screening, are not eligible.
Those with an estimated glomerular filtration rate (eGFR) ≤ 30 ml/min/1.73 m2 (Chronic Kidney Disease Epidemiology Collaboration [CKD-EPI] formula) (Inker 2021) or who have Child-Pugh Class B or C hepatic impairment are not eligible.
Trial design
Parallel
Treatments tested in this trial
PIPE-791 Dose A
DrugParticipants will receive a daily oral dose of PIPE-791 in tablet form
PIPE-791 Dose B
DrugParticipants will receive a daily oral dose of PIPE-791 in tablet form
Placebo
DrugParticipants will receive a daily oral dose of matching Placebo in tablet form
Treatment groups
Trial outcomes
Primary outcomes
Absolute change in forced vital capacity (FVC) (mL)
Secondary outcomes
To investigate the safety and tolerability of PIPE-791 compared to placebo based on percentage of treatment-emergent adverse events (TEAE)
Relative change in FVC (mL)
Additional assessment of disease progression through lung function measurements
Proportion of participants with a ≥10% absolute decline in percent predicted FVC (ppFVC)
Time to first ≥10% absolute decline in ppFVC
Sponsors and contacts
Click on the lead sponsor to view all of their trials.