New scan could predict who benefits from esophageal cancer therapy
NCT ID NCT04359732
First seen Jun 27, 2026 · Last updated Sep 21, 2026 · Updated 1 time
Summary
This study explores whether a special PET/MRI scan can predict how well esophageal cancer responds to chemotherapy and radiation given before surgery. Researchers will scan 121 patients during treatment and compare the images with the actual tumor response seen after surgery. The goal is to find imaging markers that identify responders early, potentially guiding more personalized care.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- hybrid PET/MRI scan
- What this could lead to
- If successful, this could help doctors personalize treatment by identifying which patients respond well to chemo-radiation before surgery.
- What could go wrong
- This is an observational imaging study, not a treatment trial. It may not change outcomes directly, and results may not apply to all cancer types.
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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121 people
The number who actually took part.
- Started
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May 2020
- Finished
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Feb 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: * biopsy-proven esophageal or junctional carcinomas (either adenocarcinoma (AC) or squamous cell carcinoma (SCC) for which an Ivor-Lewis transthoracic esophagectomy with supramesocolic and mediastinal lymphadenectomy is indicated; * visible tumor on pre-treatment imaging; * ≥ 18 years of age; * signed informed consent. Exclusion Criteria: * \- incomplete preoperative imaging assessment; * contraindications to neoadjuvant treatment; * contraindications to preoperative imaging (such as pacemaker, allergy to contrast agents); * inability to complete imaging examinations (i.e. severe claustrophobia); * contraindication to surgery (comorbidities, distant metastatic disease (imaging confirmed)); * pregnant or lactating women * severe hypersensitivity to gadobutrol or fludeoxyglucose F18.
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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
-
Deaprtment of Radiology, IRCCS Ospedale San Raffaele
Milan, 20132, Italy
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Can a drug combo shrink esophageal tumors before surgery?