Clinical trial · Interventional
Pulmonary Artery Harmonic Ace+7 Energy Sealing in VATS Lobectomy
- 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)
Video-assisted thoracic surgery (VATS) anatomical lung resection provides an effective minimally invasive treatment strategy for stage I and II lung cancer. VATS lobectomy is associated with significantly less postoperative atrial fibrillation, blood transfusion, renal failure, and other complications when compared with lobectomy via thoracotomy. Although VATS lobectomy has been proven to be effective and safe in experienced hands, it is not devoid of risk. Intra-operative surgical complications can be at times catastrophic. Complications include: pulmonary vascular injuries (Pulmonary artery (PA), pulmonary vein) necessitating urgent conversion to open thoracotomy and even death. Causes of conversion included PA injury, difficult anatomy, bulky/calcified lymph nodes, and technical problems including stapler misfire. PA injury alone constituted 37.5% of all conversions. Proper dissection of all tissue around PA branches is sometime difficult especially in the presence of adhesions or large, calcified lymph nodes and may increase the risk of vascular injury. Currently, in spite of being a safe and effective technique in experienced hands, a minority of anatomical pulmonary resections are being performed by VATS. In an analysis utilizing the Nationwide Inpatient Sample (NIS) database in the United States, only 15% of anatomical lung resections were performed by VATS. The technical difficulty and danger of VATS lobectomy is directly related to PA branch manipulation, stapling and division. PA manipulation is the main hesitation of many thoracic surgeons regarding the adoption of VATS lobectomy. We believe that if we can decrease the manipulation and dissection required by the surgeon on the PA branches, we can make these procedures safe and therefore more prevalent for anatomical pulmonary resections.
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 |
|---|---|---|---|
| Lung Cancer | Malignant Lung Neoplasm | CURATED_EXACT | 0.92 |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| HARMONIC ACE+7 | Device | — | UNRESOLVED |
Design
Arms and outcomes
Arms (1)
- type
- OTHER
- label
- Harmonic Ace+7
- description
- Pulmonary artery sealing with Harmonic Ace+7 in VATS lobectomy
- interventionNames
- Device: HARMONIC ACE+7
Primary outcomes (1)
- measure
- All patients will be assessed for effective intra-operative pulmonary arterial branch vessel sealing. It will be measured visually by the presence or lack of vessel sealing failure
- timeFrame
- 30 days
- description
- All cases will be videotaped with a thoracosocpic 10 mm, 30 degree camera placed through the chest tube insertion site in order to evaluate the problems in cases of seal failure. All patients will have 4-0 prolene with SH needle ready for use on the sterile field in case there is a sealing failure that needs to be fixed. Additionally, all patients are routinely crossmatched for 2 units of packed red blood cells (as per standard pre-operative orders).
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: * All patients planned to undergo a VATS lobectomy at the CHUM-Hopital Notre-Dame Exclusion Criteria: * Age \> 18 years old * Inability to consent to the study
References
Publications (0)
Data not yet available