Application of 18F-FDG PET/CT Multimodal Metabolic-Anatomical Features and Intratumoral Heterogeneity in Tumor Diagnosis, Staging, and First-Line Therapy Prognostic Stratification: A Multicenter Retrospective and Prospective Cohort Study

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Record identity and dates

Source

ClinicalTrials.gov

Source record ID

NCT07906158

Title field or adapter rule

{'original_value': 'Application of 18F-FDG PET/CT Multimodal Metabolic-Anatomical Features and Intratumoral Heterogeneity in Tumor Diagnosis, Staging, and First-Line Therapy Prognostic Stratification: A Multicenter Retrospective and Prospective Cohort Study', 'source_field': 'protocolSection.identificationModule.officialTitle'}

Ingested At

2026-10-31T23:27:28.281318+00:00

Published At

2026-10-30T00:00:00+00:00

Record Updated At

2026-10-30

Source Retrieved At

2026-10-31T22:18:03.495925+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

Fields recorded by this source

protocolSection.conditionsModule.conditions

["Solid Neoplasms", "Non-Small Cell Lung Cancer"]

protocolSection.statusModule.lastUpdatePostDateStruct

{"date": "2026-10-30", "type": "ACTUAL"}

protocolSection.identificationModule.nctId

"NCT07906158"

protocolSection.identificationModule.officialTitle

"Application of 18F-FDG PET/CT Multimodal Metabolic-Anatomical Features and Intratumoral Heterogeneity in Tumor Diagnosis, Staging, and First-Line Therapy Prognostic Stratification: A Multicenter Retrospective and Prospective Cohort Study"

protocolSection.statusModule.overallStatus

"COMPLETED"

protocolSection.designModule.phases

null

protocolSection.statusModule.resultsFirstPostDateStruct

null

Study condition terms

• Solid Neoplasms (protocolSection.conditionsModule.conditions)
• Non-Small Cell Lung Cancer (protocolSection.conditionsModule.conditions)

Interventions recorded in this study

• {'armGroupLabels': ['External Multicenter Validation Cohort, n=129', 'Independent Prospective Validation Cohort, n=113', 'Retrospective Discovery and Internal Validation Cohort, n=658'], 'description': 'This is an observational study with no intervention.', 'name': 'This is an observational study with no intervention.', '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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