App aims to catch a hidden radiotherapy side effect
NCT ID NCT07824544
First seen Sep 17, 2026 · Last updated Sep 18, 2026 · Updated 1 time
Summary
Radiation pneumonitis is a lung inflammation that can appear weeks after radiotherapy for lung cancer, and patients may not link their symptoms to the earlier treatment. Researchers developed a smartphone app called PneumoCheck for patients to use at home, hoping it helps detect the condition sooner. Before testing it in patients, they ask 30 healthy volunteers to download the app and rate its usability in three areas: installation, navigation, and content. The volunteers answer ten yes-or-no statements, and researchers compare iPhone and Android users.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- PneumoCheck app, a smartphone tool for spotting radiation pneumonitis
- What this could lead to
- If the app proves easy to use, it could help lung cancer patients spot radiation pneumonitis earlier, when treatment works best.
- What could go wrong
- This small study only checks whether healthy volunteers can use the app. It does not test whether the app actually detects pneumonitis in patients, so real-world benefit remains unproven.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 30 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Sep 2026
An estimate. Start dates often move.
- Expected to finish
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Oct 2026
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.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. Possession of and ability to use a smart phone 2. Age ≥18 years 3. Written informed consent 4. Capacity of the participant to consent Exclusion Criteria: 1\. Expected non-compliance
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Department of Oncology Vejle Hospital, University Hospital of Southern Denmark
Vejle, 7100, Denmark
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