NCT07092397Completed
Artificial Intelligence-based Tumor Microenvironment Analysis for Prognosis Prediction in Gallbladder Cancer
Source: ClinicalTrials.gov · Last updated 29 Jul 2025
Brief summary (registry, in English)
This retrospective study aims to investigate the prognostic significance of artificial intelligence (AI)-powered analysis of tumor-infiltrating lymphocytes (TILs) and the tumor microenvironment (TME) in patients with resected gallbladder cancer. Using hematoxylin and eosin (H\&E)-stained slides, the study quantifies spatial TME features, including TIL density, tertiary lymphoid structures, and fibroblast density, to identify potential TME-related risk factors associated with survival.
- Status (registry)
- Completed
- Study type
- Observational
- Enrollment
- 266 (actual)
- First submitted
- 13 Jul 2025
- Start date
- 5 Apr 2022
- Primary completion date
- 30 Sept 2024
- Lead sponsor
- Samsung Medical Center
- NCT number
- NCT07092397
What you commit to
- Study type: Observational
- Participants enrolled: 266
- From 5 Apr 2022 to the primary completion date, 30 Sept 2024
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Prior treatment
- Patients who did not achieve R0 resection.
Other illness
- Patients with metastatic disease.
Who the study is looking for
- Patients who underwent curative surgery for gallbladder cancer.
Sex: All · Does not accept healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Samsung Medical Center Coordinator of this site? Confirm its status | Seoul | South Korea | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.