1,200
Participants
Start Date
December 27, 2023
Primary Completion Date
December 27, 2025
Study Completion Date
December 27, 2025
the COMBO Endoscopy Oropharyngeal Airway
Using the COMBO Endoscopy Oropharyngeal Airway for oxygenation.
Regular Nasal Cannula
Using regular nasal cannula for oxygenation.
RECRUITING
Fudan University Shanghai Cancer Center, Shanghai
RECRUITING
Renji Hospital, Shanghai
RECRUITING
The First Affiliated Hospital with Nanjing Medical University, Nanjing
RECRUITING
Shangdong Provincial Qianfoshan Hospital, Jinan
RECRUITING
Tianjin Mediacal University General Hospital, Tianjin
RECRUITING
The First Affliated Hospital of Xi'an Jiangtong University, Xi’an
RECRUITING
The First Affiliated Hospital Of Nanchang University, Nanchang
RECRUITING
Tongji Hospital Of Tongji University, Shanghai
RECRUITING
Xinhua Hospital Affliated To Shanghai Jiaotong University School Of Medicine, Shanghai
RECRUITING
The First Affliated Hospital, Zhejiang University School Of Medicine, Hangzhou
RenJi Hospital
OTHER