CLINICAL_TRIALS ClinicalTrials.gov record update

Non-Invasive Origin Tracing Model for Hepatic Metastases From Adenocarcinoma Based on CT Radiomics and Deep Learning: A Clinical Study for Automatic Differentiation of Multiple Primary Digestive Malignancies

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Record identity and dates

Source: ClinicalTrials.gov
Source record ID: NCT07871019
Title field or adapter rule: {'original_value': 'Non-Invasive Origin Tracing Model for Hepatic Metastases From Adenocarcinoma Based on CT Radiomics and Deep Learning: A Clinical Study for Automatic Differentiation of Multiple Primary Digestive Malignancies', 'source_field': 'protocolSection.identificationModule.officialTitle'}
Ingested At: 2026-10-31T23:27:23.611661+00:00
Published At: 2026-10-13T00:00:00+00:00
Record Updated At: 2026-10-13
Source Retrieved At: 2026-10-31T22:17:52.415050+00:00
Timestamp Basis: ClinicalTrials.gov API/RSS response retrieval timestamp recorded by Dossier adapter
Date limitation: ClinicalTrials.gov API/RSS response retrieval timestamp recorded by Dossier adapter

protocolSection.conditionsModule.conditions: ["Liver Metastases", "Gastric Adenocarcinoma", "Colorectal Adenocarcinoma", "Biliary Tract Adenocarcinoma", "Pancreatic Ductal Adenocarcinoma"]
protocolSection.statusModule.lastUpdatePostDateStruct: {"date": "2026-10-13", "type": "ACTUAL"}
protocolSection.identificationModule.nctId: "NCT07871019"
protocolSection.identificationModule.officialTitle: "Non-Invasive Origin Tracing Model for Hepatic Metastases From Adenocarcinoma Based on CT Radiomics and Deep Learning: A Clinical Study for Automatic Differentiation of Multiple Primary Digestive Malignancies"
protocolSection.statusModule.overallStatus: "COMPLETED"
protocolSection.designModule.phases: null
protocolSection.statusModule.resultsFirstPostDateStruct: null

{'armGroupLabels': ['Patients with adenocarcinoma liver metastases'], 'description': 'No prospective intervention is applied to participants. This study only performs retrospective analysis of previously acquired contrast-enhanced CT images and clinical data, no new diagnostic or therapeutic procedures are performed for study purposes.', 'name': 'Retrospective image analysis', 'type': 'OTHER'} (protocolSection.armsInterventionsModule.interventions[])

An intervention appearing in a study record does not establish an effect or an approved use.

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