Evaluation of a Powered Surgical Stapler in Video-Assisted Thoracoscopic Lung Resection Procedures in Korea

This clinical trial assessed the use of a powered stapler for transection in VATS lung resection, where there is currently limited published clinical data. The primary study endpoint was occurrence and duration of air leak / prolonged air leak (PAL). Procedure details and perioperative outcomes associated with VATS lung resections were also evaluated.

Inclusion criteria

• Suspected or confirmed of NSCLC (up to and including Stage II), or individuals undergoing VATS diagnostic wedge resection in accordance with their institution's Standard of care (SOC);
• Scheduled for lung resection surgery (lobectomy or wedge resection) involving only one lobe of the lung;
• Performance status 0-1 (Eastern Cooperative Oncology Group classification);
• ASA score ≤ 3;
• No prior history of VATS or open lung surgery;
• Willing to give consent and comply with study-related evaluation and treatment schedule; and
• At least 19 years of age.

Exclusion criteria

• Active (subject currently receiving systemic treatment) bacterial infection or fungal infection;
• Systemic administration (intravenous or oral) of steroids, including herbal supplements that contain steroids, (within 30 days prior to study procedure);
• Chemotherapy or radiation therapy for lung cancer may not be performed for 30 days prior to the procedure;
• Scheduled concurrent surgical procedure other than wedge resection or lobectomy (central venous access - e.g., port placement, mediastinoscopy with lymph node sampling, and VATS lymphadenectomy are allowed);
• Pregnancy;
• Physical or psychological condition which would impair study participation;
• The patient is judged unsuitable for study participation by the Investigator for any other reason; or
• Unable or unwilling to attend follow-up visits and examinations.