Clinical trial · Observational
Analysis of Predictive Factors for Urinary Leakage After Partial Nephrectomy for Renal Hilum Tumors
Analysis of Predictive Factors for Urinary Leakage After Partial Nephrectomy for Renal Hilum Tumors: A Multicenter Retrospective Clinical Study
NCT06916910CI-TRIAL-00088289active not recruitingClinicalTrials.gov clinicaltrialsProvenance
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
In this study, we plan to explore the risk factors closely related to the occurrence of urinary leakage after partial nephrectomy for renal hilum tumors through retrospective analysis of multicenter clinical data, thereby providing clinical guidance value for the prevention of postoperative urinary leakage.
Conditions
Conditions (3)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Partial Nephrectomy | — | UNRESOLVED | — |
| Renal Hilum Tumors | — | UNRESOLVED | — |
| Urinary Leakage | — | UNRESOLVED | — |
Interventions
Interventions (0)
Data not yet available
No intervention recorded.
Design
Arms and outcomes
Arms (0)
[]Primary outcomes (1)
- measure
- Postoperative urinary leakage
- timeFrame
- the postoperative perirenal drainage volume being greater than 50 ml for 7 consecutive days and the creatinine level of the drainage fluid being similar to that of urine(μmol/L), or postoperative urinary leakage being suspected by imaging examination.
- description
- Postoperative urinary leakage is defined as the postoperative perirenal drainage volume being greater than 50 ml for 7 consecutive days and the creatinine level of the drainage fluid being similar to that of urine(μmol/L), or postoperative urinary leakage being suspected by imaging examination.
Eligibility
Eligibility (as posted)
- Sex
- All
Show eligibility criteria text
Inclusion Criteria: * CT or MRI angiography indicates a renal hilum tumor, and the patient has undergone partial nephrectomy; * The Eastern Cooperative Oncology Group (ECOG) performance status score is between 0 and 1, and the age is between 18 and 75 years old; * The clinicopathological data are complete; * There is no infection, autoimmune disease, hematological disease, or other malignancies. Exclusion Criteria: * The patient has surgical contraindications; * There are congenital malformations of the urinary system, obstructive nephropathy, or other diseases that seriously affect the function of the urinary system before surgery; * The patient has received relevant treatments that may affect the results of this study, such as radiotherapy in the kidney area, a history of kidney surgery, etc.; * There are tumors in both kidneys.
References
Publications (0)
Data not yet available
No reference posted for this study.