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Video-guided Versus Conventional Right-sided Double-lumen Tube Placement for Thoracoscopic Surgery
Sponsor: Diansan Su
Summary
Right-sided double-lumen tubes are used for lung isolation during thoracoscopic surgery but can be difficult to position because of right bronchial anatomy. This multicenter randomized controlled trial will compare a continuous video-guided right-sided double-lumen tube with a conventional right-sided double-lumen tube in adult patients undergoing thoracoscopic surgery requiring right-sided lung isolation. The primary objective is to determine whether continuous video guidance increases the rate of successful initial right-sided double-lumen tube positioning. Secondary outcomes include positioning time, clinically relevant intraoperative tube displacement, rescue fiberoptic bronchoscopy, lung collapse quality, hypoxemia during one-lung ventilation, and airway-related complications.
Official title: Continuous Video-guided Versus Conventional Right-sided Double-lumen Tube Placement for Lung Isolation in Thoracoscopic Surgery: A Multicenter Randomized Controlled Trial
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
INTERVENTIONAL
Enrollment
566
Start Date
2026-10-01
Completion Date
2027-05-30
Last Updated
2026-09-30
Healthy Volunteers
No
Conditions
Interventions
Continuous video-guided right-sided double-lumen tube
Participants will receive a continuous video-guided right-sided double-lumen tube for lung isolation during thoracoscopic surgery. The device incorporates an integrated visualization system that provides continuous real-time airway visualization during tube positioning and intraoperative management.
Conventional right-sided double-lumen tube
Participants will receive a conventional right-sided double-lumen tube for lung isolation during thoracoscopic surgery according to standard clinical practice.
Locations (3)
The First Affiliated Hospital, Zhejiang University School of Medicine,
Hangzhou, Zhejiang, China
Affiliated Hospital of Jiaxing University（The First Hospital of Jiaxing）
Jiaxing, Zhejiang, China
The Second Hospital of Jiaxing
Jiaxing, Zhejiang, China