Clinical Research Directory

CT Imaging and Clinical Features to Predict Outcomes in Patients With Gastric Cancer

Sponsor: Union Hospital, Tongji Medical College, Huazhong University of Science and Technology

Summary

The goal of this prospective observational study is to evaluate how well a previously developed prediction model can estimate outcomes in adults with gastric cancer. The model combines information from computed tomography (CT) images obtained before treatment with routine clinical information. The main questions are how well the model predicts how long participants live after treatment begins and whether their cancer progresses. Participants will receive their usual medical care. Researchers will collect pretreatment CT images, basic clinical and tumor information, laboratory and tumor marker results, treatment information, and follow-up outcomes obtained during routine care. These data will be entered into the predefined prediction model, and the model's predictions will be compared with what actually happens during follow-up. The study will not change the participants' usual treatment. Model predictions will be used for research purposes only and will not be used to make treatment decisions.

Official title: Prospective Validation of a CT Radiomics-Based Model Combined With Clinical Features for Prognosis Prediction in Gastric Cancer Patients

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