COMBO Endoscopy Oropharyngeal Airway in Sedated Endoscopic Retrograde Cholangiopancreatography for Patients

This study is testing a specially designed airway device (called a COMBO endoscopy oropharyngeal airway) to help maintain safe breathing during ERCP — a procedure that uses a camera to examine and treat problems in the bile ducts and pancreas — when patients are sedated. **You may be eligible if...** - You are 18 or older - You are scheduled for a sedated ERCP procedure expected to take less than 45 minutes - Your overall health risk is classified as ASA I to III (meaning you are reasonably healthy or have mild-to-moderate medical conditions) - You have signed informed consent **You may NOT be eligible if...** - You have a bleeding disorder, oral/nasal bleeding tendency, or lesions in your airway - You have severe heart disease, significant lung disease, or morbid obesity - Your airway is assessed as difficult to manage - You are pregnant Talk to your doctor to see if this trial is right for you.