A sharper eye on lung cancer: could PET scans and blood tests outsmart relapse?
NCT ID NCT03740126
First seen Aug 17, 2026 · Last updated Aug 18, 2026 · Updated 1 time
Summary
This trial is testing whether using whole-body PET/CT scans and liquid biopsies (blood tests that detect cancer DNA) can improve the follow-up care of people who have completed treatment for early-stage non-small cell lung cancer. The goal is to see if these advanced tools can find any returning cancer sooner and more often when it is still treatable, compared to standard CT scans alone. Participants will be randomly assigned to either the experimental surveillance schedule or the standard one, and their outcomes will be compared.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Whole-body FDG-PET/CT imaging and liquid biopsy blood tests
- What this could lead to
- If successful, this could lead to a more effective surveillance strategy that detects lung cancer recurrences earlier, potentially improving survival and quality of life.
- What could go wrong
- The trial is exploratory and may not show a clear benefit. PET/CT scans can produce false positives, leading to unnecessary procedures, and liquid biopsies are still being validated for routine use.
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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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750 people
The number who actually took part.
- Started
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Oct 2018
- Finished
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Aug 2026
- 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.
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: * Patient with non-small cell lung cancer (NSCLC), proven by cytology or histology * Patient in clinical stages I-III * Age≥ 18 years * Performance status ≤ 2 at the time of referral to therapy * Patient referred for definitive treatment (e.g. surgery, surgery followed by adjuvant chemotherapy, concomitant radio-chemotherapy, conventional or stereotactic radiotherapy or radiofrequency ablation). * Patient has given his/her written informed consent before any specific procedure from protocol Exclusion Criteria: * Patient, whose disease has progressed within the first 3 months after cancer treatment, e.g. confirmed progressive disease on CT. * Persons deprived of liberty or under guardianship or curators * Dementia, mental alteration, severe psychiatric disease or other circumstances that can compromise informed consent from the patient and/or adherence to the protocol and the monitoring of the trial * Pregnant or breastfeeding women * Patient participating in another interventional study during the surveillance period. This is only relevant for studies that might interfere with the intervention, whereas studies on late effects will not preclude participation in SUPE-R. Participation in protocols related only to initial treatment will not preclude participation in SUPE-R. Cases of doubt will be settled by the steering committee.
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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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Gentofte Hospital
Gentofte Municipality, 2900, Denmark
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Herlev Hospital
Herlev, 2730, Denmark
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Rigshospitalet
Copenhagen, 2100, Denmark
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