Clinical trial · Interventional
Valveless Trocar Versus Standard Trocar in Robot-assisted Complex Partial Nephrectomy
Perioperative Effects of Valveless Trocar Versus Standard Trocar in Robot-assisted Complex Partial Nephrectomy: a Randomized Prospective Study
NCT05732857CI-TRIAL-00064058unknownN/AClinicalTrials.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)
The goal of this clinical trial is to compare two kind of trocar in patients undergoing complex robot-assisted partial nephrectomy. The main question it intends to answer is whether the use of valveless trocars can significantly reduce carbon dioxide absorption.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Cancer of Kidney | Malignant Kidney Neoplasm | ALIAS | 0.90 |
Interventions
Interventions (2)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| standard trocar | Device | — | UNRESOLVED |
| valveless trocar | Device | — | UNRESOLVED |
Design
Arms and outcomes
Arms (2)
- type
- SHAM_COMPARATOR
- label
- trocar standard
- description
- patients in whom the standard trocar will be used to perform robot-assisted complex partial nephrectomy surgery
- interventionNames
- Device: standard trocar
- type
- ACTIVE_COMPARATOR
- label
- trocar valveless
- description
- patients in whom the valveless trocar will be used to perform robot-assisted complex partial nephrectomy surgery
- interventionNames
- Device: valveless trocar
Primary outcomes (1)
- measure
- carbon dioxide elimination rate: using the formula where end tidal carbon dioxide multiplied by minute volume divided by arterial pressurea (760mmHg) multiplied by patient weight
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: * asa status 1-3 * surgical classification RENAL or PADUA score \>9 Exclusion Criteria: * BMI\>30
References
Publications (0)
Data not yet available
No reference posted for this study.