Smart radiation: new scan aims to spare healthy lungs during cancer treatment
NCT ID NCT04676828
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether using a SPECT scan to map healthy, working lung tissue can help doctors aim radiation away from those areas during treatment for advanced lung cancer. The goal is to reduce lung damage and side effects like breathing problems. About 90 people with lung cancer who are getting radiation with or without chemotherapy will take part.
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 90 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Dec 2021
- Expected to finish
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Dec 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.
- Ages
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18 years and older
- 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: * histologically verified lung cancer (small-cell and non-small cell lung cancer) * referred for radiotherapy with curative intent * radiation dose of 60-66 Gy given in 2-Gy fractions, other dose levels and fractionation schedules accepted, as per site standard * concurrent chemotherapy is accepted * patients with oligometastatic disease are allowed, where metastasis have been ablated with surgery or radiotherapy * receiving (chemo)-radiotherapy to the thoracic disease with curative intent * adults over 18, that have given oral and written informed consent before patient registration. Exclusion Criteria: * concurrent immunotherapy * previous radiotherapy to the thorax * other uncontrolled malignancies; any psychological, familial, sociological or geographical condition potentially hampering compliance with the study protocol
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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
2 sites in 2 countries. 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, Aarhus University Hospital
RECRUITINGAarhus, DK-8000, Denmark
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Sydney West Radiation Oncology Network Westmead and Blacktown Hospitals
RECRUITINGSydney, New South Wales, 2145, Australia
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Other studies related to the condition(s) this trial covers.
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