Validation of RCC Predicting Model With Emulated-target Trial
Emulated-target Trial for Guiding Stratified Treatment for Renal Cell Carcinoma With Venous Tumor Thrombus
Peking University Third Hospital
4,700 participants
Sep 1, 2025
OBSERVATIONAL
Conditions
Summary
This single-center study utilizes real-world data (2012-2024) from 4700 renal cell carcinoma (RCC) patients at Peking University Third Hospital to: (1) Develop and validate a prognostic prediction model specifically for RCC patients, including those with venous tumor thrombus (VTT); (2) Compare the performance of this new model against existing RCC prediction models in both the overall RCC cohort and the VTT subgroup; (3) Employ an emulated target trial (ETT) methodology to evaluate whether risk-stratified treatment based on the prediction model (grouping patients as high/medium/low risk) improves survival outcomes .
Eligibility
Inclusion Criteria3
- Adults ≥18 years of age;
- Diagnosis of primary renal cell carcinoma before and during the surgery;
- Received radical nephrectomy/nephron-sparing surgery.
Exclusion Criteria4
- Subjects with severely missing clinical information;
- History of other malignant tumors.
- Recurrence observed before first postoperative follow-up.
- Discontinue the adjuvant treatment within in the first two course because of severe adverse react.
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Interventions
Initiation of standard adjuvant treatment within 12 weeks after surgery.
No initiation of adjuvant ICIs, radiotherapy, or targeted therapy at any point during follow-up prior to disease progression.
Locations(1)
View Full Details on ClinicalTrials.gov
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NCT07117227