New imaging study aims to sharpen esophageal cancer surgery
NCT ID NCT06408116
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests how well PET/CT scans, along with other imaging, can define the exact edges of esophageal cancer before and after treatment. Researchers will compare these images to the actual tumor removed during surgery. The goal is to improve surgical planning and ensure all cancer is removed. About 30 adults with early-stage esophageal cancer will participate.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- 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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Mar 2024
- Expected to finish
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Apr 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 confirmed adenocarcinoma or squamous cell carcinoma of the esophagus, including AEG I and AEG II tumors in the primary situation * Planned surgical treatment of esophageal carcinoma * Possible staging advantage through FAPI PET/CT diagnostics * Patient information and written consent -\> KI 60% or ECOG 0/1 (at least: self-sufficiency) * Age ≥ 18 years Exclusion Criteria: * Previous radiation therapy in the tumor region * Previous tumor disease with \< 5 years of remission * Surgical therapy is not functionally or technically possible * Distant metastasis * Patient is not capable of giving consent * Concurrent participation in another clinical trial that could affect the results of this trial or the other trial * Illnesses that do not allow the person concerned to assess the nature and scope as well as possible consequences of the clinical study * pregnant or breastfeeding women * Signs that the person taking part is unlikely to comply with the therapy (e.g. unwillingness to cooperate)
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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 Radiotherapy, University of Heidelberg
RECRUITINGHeidelberg, 69120, Germany
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