1,384
Participants
Start Date
September 25, 2025
Primary Completion Date
January 31, 2026
Study Completion Date
January 31, 2026
GMA Laryngeal Mask Airway
The GMA-Tulip is a new single-use supraglottic airway device (SAD). Device size is selected based on the patient's weight and height, following manufacturer guidelines.
Inflatable Laryngeal Mask Airway
The comparator is a conventional inflatable Laryngeal Mask Airway (LMA) of appropriate size (selected by weight/height), inserted using standard clinical protocols.
The First affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou
Sir Run Run Shaw Hospital
OTHER
The Second Affiliated Hospital of Zhejiang Chinese Medical University
OTHER
Red Cross Hospital, Hangzhou, China
OTHER
Hangzhou Hospital of Traditional Chinese Medicine
OTHER
Lanxi People's Hospital
OTHER
Shaoxing Second Hospital
OTHER
Ningbo Medical Center Lihuili Hospital
OTHER_GOV
First Affiliated Hospital of Zhejiang University
OTHER