Breathing in xenon gas could reveal hidden lung damage
NCT ID NCT05914506
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study explores whether a special MRI scan using xenon gas can spot early signs of lung scarring and heart strain in people with progressive lung fibrosis. About 30 adults already on anti-fibrotic medication will be scanned and followed over time. The goal is to see if this imaging method can detect disease activity and predict who will worsen, potentially leading to earlier and better treatment decisions.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 30 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Oct 2023
- Expected to finish
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May 2028
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Patients who have recently recieved a diagnosis of progressive fibrosing interstial lung disease and are expected to recieve antifibrotic therapy
- Ages
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18 to 90 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Informed signed consent * Age 18-90 * Pre-menopausal women must be confirmed non-pregnant by an onsite test. * Patients diagnosed with IPF or fibrotic ILD who fulfills PPF criteria, and are prescribed antifibrotic treatment. * Cognitively able to understand and participate in the study Exclusion Criteria: * Contraindications for MRI: * Pacemaker, neurostimulator or cochlear implant * Metal foreign bodies such as fragments and irremovable piercings * Unsafe medical implants (safety of heart valves, hips and the like must be confirmed) * Intrathoracic clips or coils * Cardiac pacemakers * Claustrophobia * Largest circumference including arms \> 160 cm * Contraindications to gadolinium contrast * eGFR \< 30 mL/min/1.73m2 * Previous adverse reactions to gadolinium * Overlapping emphysemic disease where the emphysema-component outweighs the fibrosis * Unable to perform breath-hold of minimum 20 seconds. * Allergy to Xenon * Breast feeding * Evidence of ongoing respiratory infections at time of MR examinations
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Aarhus University, Department of Clinical Medicine, MR Research Centre
Aarhus, 8200, Denmark
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Other studies related to the condition(s) this trial covers.
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