Under construction – not a live service
Sign in
Taking people in NetherlandsNo phase

Looks for early warning signs of worsening lung scarring in lung diseases

Studies early markers that may predict progressive lung scarring in adults with interstitial lung disease.

Plain-language title generated from the registry record
Registry title: P4O2 ILD Extension

Key facts

Where
Amsterdam, NetherlandsSee the site

Could this be for you?

Answer for yourself. This is not a decision: only the study team can say whether you can take part.

  • Are you between 18 and 80 years old?

Source: NCT06644144, who can take part

Where in Netherlands

  • Amsterdam UMC Locatie VUMCAmsterdam, NetherlandsTaking people

Questions to ask the study team

  1. How often do I need to come in, and for how long each time?
  2. Are travel costs paid?
  3. Can I keep my own doctor?
  4. What happens if I want to stop?
Print a page for my doctor

Trial details

Who runs it
Amsterdam UMC, location VUmc
Trial code
NCT06644144
Record updated
11 May 2026
Original description
The goal of this observational study is to identify early biomarkers that can predict the development of progressive pulmonary fibrosis (PPF) in participants with interstitial lung diseases (ILDs). The participant population includes adults diagnosed with idiopathic pulmonary fibrosis (IPF), familial pulmonary fibrosis (FPF), other fibrotic ILDs, and interstitial lung abnormalities (ILA).Read full original descriptionShow less

Early Identification of Progressive Pulmonary Fibrosis, Precision Medicine for More Oxygen - ILD Extension.

The goal of this observational study is to identify early biomarkers that can predict the development of progressive pulmonary fibrosis (PPF) in participants with interstitial lung diseases (ILDs). The participant population includes adults diagnosed with idiopathic pulmonary fibrosis (IPF), familial pulmonary fibrosis (FPF), other fibrotic ILDs, and interstitial lung abnormalities (ILA).

The main questions it aims to answer are:

* What biomarkers and risk factors are linked to fibrosis progression or can predict rapid worsening and sudden flare-ups in IPF and FPF patients? * What biomarkers and risk factors can predict the development of a PPF phenotype in different types of ILD? * What biomarkers and risk factors can help identify ILA patients who may develop significant ILD? * What biomarkers and risk factors can predict how well ILD patients will respond to treatment?

Researchers will compare the outcomes between participants diagnosed with IPF/FPF, other fibrotic ILDs, and ILA to see if early detection biomarkers differ among these groups.

Participants will:

* Undergo blood sampling. * Perform lung function tests. * Have CT scans. * Perform breath analysis * Participate in exposome and microbiome analyses. * Complete questionnaires. * A subgroup of participants will be offered bronchoscopy.

Inclusion: Diagnosis of (1) idiopathic pulmonary fibrosis (IPF), familial pulmonary fibrosis (FPF), (2) other fibrotic ILDs (fILD), including fibrotic hypersensitivity pneumonitis (fHP), idiopathic non-specific interstitial pneumonia (iNSIP), connective tissue disease (CTD)-ILD, and unclassifiable ILD (uILD); or (3) interstitial lung abnormalities (ILA); Meeting all the following criteria during the screening period:; FVC ≥45% predicted; FEV1/FVC ≥0.7; DLco corrected for Hb ≥40% predicted; Able to provide written informed consent as approved by the independent ethics committee; Able to undergo a CT scan and perform PFT; Age \> 18 years and \< 80 years; Understanding of the Dutch or English language.

Exclusion: Chronic obstructive lung disease (COPD) with an FEV1/FVC \<70%; Active malignancy, except for squamous cell carcinoma of the skin, low-risk breast cancer, and low-risk prostate cancer; Combined pulmonary fibrosis and emphysema (CPFE) diagnosis; Uncontrolled severe asthma; Pregnancy or lactating.

ClinicalTrials.gov NCT06644144