Glowing probe could help surgeons spot stomach cancer edges
NCT ID NCT07276854
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests a new fluorescent dye that attaches to cancer cells, helping surgeons see exactly where a stomach tumor ends during surgery. The probe is tested on freshly removed stomach tissue from 32 patients. If successful, it could lead to more precise cancer removal and fewer repeat surgeries.
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.
- Participants
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About 32 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Dec 2025
An estimate. Start dates often move.
- Expected to finish
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Aug 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.
Who is studied
The study population was recruited from the Nanfang Hospital of Southern Medical University in Guangzhou, China.
- 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: * Pathologically or cytologically confirmed gastric or gastroesophageal junction adenocarcinoma eligible for radical resection, with histologically verified predominant adenocarcinoma component; Age ≥ 18 years; No gender restriction ; Voluntary participation with written informed consent. Exclusion Criteria: * Patients who have received neoadjuvant therapy; Patients deemed ineligible for participation by the investigator's assessment.
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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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Nanfang Hospital, Southern Medical University
Guangzhou, China
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Other studies related to the condition(s) this trial covers.
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