About this trial
The main objective of this study is to investigate the utility of functional MRI to differentiate, characterize, and monitor subgroups of ILD. This can be broken down into three specific objectives:
Determine if ILD features observed on high-resolution computed tomography (HRCT), such as ground glass opacities (GGO), are functionally different.
Analyse MRI metrics within each subgroup to determine whether these metrics distinguish different ILDs.
Assess MRI metrics longitudinally to see if these parameters change with disease progression, stability, or reversibility.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Clinical indication for a routine HRCT because of either newly diagnosed idiopathic pulmonary fibrosis (IPF) or hypersensitivity pneumonitis (HP) or idiopathic non-specific interstitial pneumonia (iNSIP), suspected diagnosis, or follow-up
Capacity to consent
Ability to participate fully in the study (defined by the ability to lie still for the duration of imaging)
Disqualifiers
Pregnancy and breast feeding
Persons under the age of 18 and persons not able to give informed consent
Any medical conditions that could hinder the ability to adhere to the protocol
Any MRI contraindication, including previous allergic reactions to Gd-based MRI contrast material and renal dysfunction (eGFR < 30 ml min/1,73 m2)
Trial design
Single group
Treatments tested in this trial
Lung MRI Protocol with Functional and Contrast-Enhanced Sequences
Diagnostic testParticipants will undergo a lung MRI protocol consisting of structural imaging, non-contrast functional imaging, and contrast-enhanced imaging. Some sequences are custom-developed and performed during free breathing to accommodate patients with respiratory limitations.
Treatment groups
Trial outcomes
Primary outcomes
Identification of ILD Subtypes Using Baseline MRI Metrics
Assess whether baseline MRI metrics can accurately differentiate subtypes of interstitial lung disease, using clinician diagnosis (based on multidisciplinary discussion) as the reference standard.
Secondary outcomes
Correlation of Longitudinal MRI Changes with Disease Progression
Evaluate changes in MRI metrics over time and their correlation with ILD progression, using ATS/ERS/JRS/ALAT criteria.
Sponsors and contacts
Click on the lead sponsor to view all of their trials.
University Hospital Heidelberg
Lead sponsor
German Center for Lung Research
Collaborator
Thoraxklinik-Heidelberg gGmbH
Collaborator
University Hospital Schleswig-Holstein
Collaborator