COMBO Endoscopy Oropharyngeal Airway Reduces Hypoxia During Sedated Gastrointestinal Endoscopy in Obese Patients: A Multicenter, Randomized, Controlled Clinical Trial

Recruiting

Not a traditional drug trial — this study doesn't follow the standard phase structure.

Trial locations(3 sites)

China

The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang

The Fourth Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang

Zhejiang Cancer hospital, Hangzhou, Zhejiang