Clinical trial · Interventional
The Influence of Two Different Hepatectomy Methods on Transection Speed and Chemokine Release From the Liver
- 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 CUSA (cavitron ultrasound surgical aspirator) is the method of choice for hepatic resection in our center. Recently a stapler-hepatectomy methods has been developed and approved for liver surgery using Covidien Endo-Gia stapler. The potential benefit of this method is a potential shorter transection time compared to the CUSA technique. Thus the investigators will perform a randomized controlled trial including 20 patients in the stapler-group and 20 patients in the CUSA control group. Primary endpoint will be transection speed. Secondary endpoints will be peri-operative (d-1, d0, d1, d3) cytokines concentration, T cell subsets, blood loss, morbidity, and a cost analysis.
Conditions
Conditions (4)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Echinococcosis, Hepatic | — | UNRESOLVED | — |
| Liver Hemangioma | Liver Hemangioma | ONTOLOGY_EXACT | 0.98 |
| Liver Metastasis | — | UNRESOLVED | — |
| Liver Neoplasms | Liver Neoplasm | ONTOLOGY_EXACT | 0.98 |
Interventions
Interventions (2)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| CUSA (Cavitron ultrasonic aspirator; Valleylab, Boulder, CO) | Device | — | UNRESOLVED |
| Stapler | Device | — | UNRESOLVED |
Design
Arms and outcomes
Arms (2)
- type
- OTHER
- label
- Stapler-hepatectomy
- description
- The liver parenchyma is crushed with a Pean clamp and subsequently divided using Covidien Endo-Gia™ Ultra Handle Short Staplers and Endo Gia™ TRI staple 60 mm or 45 mm AVM/AMT loading units (Covidien). Hepatic veins and portal pedicles clamped and suture ligated.
- interventionNames
- Device: Stapler
- type
- OTHER
- label
- CUSA-hepatectomy
- description
- The liver parenchyma is divided along the transection line by CUSA (Cavitron ultrasonic aspirator; Valleylab, Boulder, CO) and bipolar forceps in a two surgeon technique. Vessels of less than 2 mm in diameter are coagulated with bipolar forceps. The remaining vessels are clipped or ligated. Hepatic veins and portal pedicles clamped and suture ligated.
- interventionNames
- Device: CUSA (Cavitron ultrasonic aspirator; Valleylab, Boulder, CO)
Primary outcomes (1)
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
- Maximum age
- 70 Years
Show eligibility criteria text
Inclusion Criteria: * Patients scheduled for elective major hepatic resection at the Department of General Surgery, Medical University of Vienna * Stapler hepatectomy and CUSA resection feasible based on preoperative imaging * Age equal or greater than 18 years * Informed consent Exclusion Criteria: * Minor hepatectomy * Hepatitis B, Hepatitis C, HIV infection, autoimmune disease * Inflammatory conditions of the bowel such as Crohn's Disease * Pregnancy
References
Publications (14)
- BACKGROUNDGurusamy KS, Pamecha V, Sharma D, Davidson BR. Techniques for liver parenchymal transection in liver resection. Cochrane Database Syst Rev. 2009 Jan 21;2009(1):CD006880. doi: 10.1002/14651858.CD006880.pub2. PMID 19160307
- BACKGROUNDJarnagin WR, Gonen M, Fong Y, DeMatteo RP, Ben-Porat L, Little S, Corvera C, Weber S, Blumgart LH. Improvement in perioperative outcome after hepatic resection: analysis of 1,803 consecutive cases over the past decade. Ann Surg. 2002 Oct;236(4):397-406; discussion 406-7. doi: 10.1097/01.SLA.0000029003.66466.B3. PMID 12368667
- BACKGROUNDRahbari NN, Elbers H, Koch M, Bruckner T, Vogler P, Striebel F, Schemmer P, Mehrabi A, Buchler MW, Weitz J. Clamp-crushing versus stapler hepatectomy for transection of the parenchyma in elective hepatic resection (CRUNSH)--a randomized controlled trial (NCT01049607). BMC Surg. 2011 Sep 4;11:22. doi: 10.1186/1471-2482-11-22. PMID 21888669
- BACKGROUNDTamandl D, Gruenberger B, Herberger B, Kaczirek K, Gruenberger T. Surgery after neoadjuvant chemotherapy for colorectal liver metastases is safe and feasible in elderly patients. J Surg Oncol. 2009 Oct 1;100(5):364-71. doi: 10.1002/jso.21259. PMID 19235181
- BACKGROUNDTamandl D, Gruenberger B, Klinger M, Herberger B, Kaczirek K, Fleischmann E, Gruenberger T. Liver resection remains a safe procedure after neoadjuvant chemotherapy including bevacizumab: a case-controlled study. Ann Surg. 2010 Jul;252(1):124-30. doi: 10.1097/SLA.0b013e3181deb67f. PMID 20562613
- BACKGROUNDKimura F, Shimizu H, Yoshidome H, Ohtsuka M, Kato A, Yoshitomi H, Nozawa S, Furukawa K, Mitsuhashi N, Sawada S, Takeuchi D, Ambiru S, Miyazaki M. Circulating cytokines, chemokines, and stress hormones are increased in patients with organ dysfunction following liver resection. J Surg Res. 2006 Jun 15;133(2):102-12. doi: 10.1016/j.jss.2005.10.025. Epub 2006 Jan 4. PMID 16386757