NCT06208046Completed
Predict 5-Year Survival in Elderly Gastric Cancer
Machine Learning Models to Predict 5-Year Post-Surgery Survival of Older Gastric Cancer Patients
Source: ClinicalTrials.gov · Last updated 17 Jan 2024
Brief summary (registry, in English)
In this study, elderly patients with gastric cancer who underwent radical gastrectomy in Union Hospital Affiliated to Fujian Medical University from 2012 to 2018 were included as a derived cohort, and the training set and internal validation set were randomly divided by 4:1. Machine learning strategies of random forest, decision tree and support vector machine are used to construct survival prediction model. Each model was tested in an internal validation set and an external validation set consisting of patients from two other large medical centers.
- Status (registry)
- Completed
- Study type
- Observational
- Enrollment
- 2187 (actual)
- First submitted
- 5 Jan 2024
- Start date
- 1 Jul 2023
- Primary completion date
- 1 Jan 2024
- Lead sponsor
- Fujian Medical University
- Diseases
- Gastric and esophageal cancer
- NCT number
- NCT06208046
What you commit to
- Study type: Observational
- Participants enrolled: 2187
- From 1 Jul 2023 to the primary completion date, 1 Jan 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
- (1) postoperative pathology confirming non-gastric primary tumors; (2) distant metastasis; (3) incomplete clinical data; and (4) other concurrent malignancies within five years.
Who the study is looking for
- (1) GC diagnosis confirmed by abdominal computed tomography (CT) or biopsy; (2) age ≥65 years at diagnosis; (3) underwent radical surgical resection without evidence of distant metastasis; and (4) availability of complete clinical and pathological data.
Age in the registry: 65 years to - · 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 |
|---|---|---|---|
| Fujian Medical University Union Hospital Coordinator of this site? Confirm its status | Fuzhou | China | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.