Clinical trial · Observational
Assessment of Complications in Patients Who Underwent LPN According to the CCI
Which is Better to Assess Postoperative Complications in Patients Undergoing Laparoscopic Partial Nephrectomy?: Clavien-Dindo Classification Versus Comprehensive Complication Index.
NCT05823545CI-TRIAL-00065947completedClinicalTrials.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)
This study aims to compare the strength of the classical Clavien-Dindo classification system (CDC), which is a Likert scale analysis versus the comprehensive complication index (CCI), a new quantitative evaluation system, in patients undergoing laparoscopic partial nephrectomy (LPN).
Conditions
Conditions (2)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Renal Cancer | Kidney Neoplasm | PROBABILISTIC | 0.70 |
| Surgery-Complications | — | UNRESOLVED | — |
Interventions
Interventions (0)
Data not yet available
No intervention recorded.
Design
Arms and outcomes
Arms (0)
[]Primary outcomes (4)
- measure
- Postoperative complication
- timeFrame
- up to 3 months, postoperatively
- description
- Abnormal clinical and laboratory findings that may be seen after surgery and require additional intervention, treatment, or follow-up
- measure
- Opertaion time
- timeFrame
- during the surgery (minute)
- description
- From first trocar incision to closure of all incisions
- measure
- Estimeted blood loss
- timeFrame
- during the surgery (mL)
- description
- perioperative estimated blood loss
- measure
- warm ischemia time
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
- Maximum age
- 80 Years
Show eligibility criteria text
Inclusion Criteria: * patients with complete data * patients with consent * Patients \> 18 year-old * The surgeries performed by the surgeon EO Exclusion Criteria: * Missing data * patients without consent * patients who underwent open or retroperitoneoscopic laparoscopic partial nephrectomy
References
Publications (3)
- BACKGROUNDLoffel LM, Gross T, Schneider MP, Burkhard FC, Thalmann GN, Bosshard P, Wuethrich PY, Furrer MA. Complication reporting with the Bern Comprehensive Complication Index CCI after open radical prostatectomy: A longitudinal long-term single-center study. Urol Oncol. 2020 Mar;38(3):79.e1-79.e8. doi: 10.1016/j.urolonc.2019.09.021. Epub 2019 Dec 31. PMID 31899103
- RESULTSlankamenac K, Nederlof N, Pessaux P, de Jonge J, Wijnhoven BP, Breitenstein S, Oberkofler CE, Graf R, Puhan MA, Clavien PA. The comprehensive complication index: a novel and more sensitive endpoint for assessing outcome and reducing sample size in randomized controlled trials. Ann Surg. 2014 Nov;260(5):757-62; discussion 762-3. doi: 10.1097/SLA.0000000000000948. PMID 25379846
- RESULTKim TH, Suh YS, Huh YJ, Son YG, Park JH, Yang JY, Kong SH, Ahn HS, Lee HJ, Slankamenac K, Clavien PA, Yang HK. The comprehensive complication index (CCI) is a more sensitive complication index than the conventional Clavien-Dindo classification in radical gastric cancer surgery. Gastric Cancer. 2018 Jan;21(1):171-181. doi: 10.1007/s10120-017-0728-3. Epub 2017 Jun 8. PMID 28597328