New model combines scans and genes to predict stomach cancer survival
NCT ID NCT07190040
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This completed study looked at 179 patients with advanced stomach cancer who had chemotherapy and surgery. Researchers used CT scans and genetic data from tumors to build a model that predicts how long patients might stay cancer-free. The goal was to improve survival predictions, not to test a new drug or treatment.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this approach could help doctors more accurately predict which gastric cancer patients are likely to stay cancer-free after treatment, guiding personalized follow-up care.
- What could go wrong
- This is a small, single-center retrospective study, not a clinical trial testing a new treatment. The model needs validation in larger, diverse groups before it can be used in practice.
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
-
179 people
The number who actually took part.
- Started
-
Jan 2019
- Finished
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Sep 2025
- Lead sponsor
-
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
Patients with locally advanced gastric cancer who underwent neoadjuvant therapy
- Ages
-
18 years and older
- Sex
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Anyone
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: * Gastric adenocarcinoma confirmed pathologically via gastroscopy; * Clinical staging of cT3/T4N0/+M0 with a history of receiving at least two cycles of neoadjuvant therapy * No prior history of other malignant tumors * Completion of radical gastrectomy Exclusion Criteria: * Gastric cancer originating from the remnant stomach * Absence of baseline computed tomography (CT) data prior to treatment or suboptimal CT image quality that could compromise the accuracy of radiomic information extraction * Absence of postoperative transcriptome data
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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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Fujian Medical University
Fuzhou, Fujian, 350001, China
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