Geneva, April 20 -- International Clinical Trials Registry received information related to the study (ChiCTR2600121741) titled 'High-flow nasal oxygen reduces the risk of hypoxia during ERCP surgery' on April 2.

Study Type: Interventional study

Study Design: Parallel

Primary Sponsor: Ningbo Beilun People's Hospital

Condition: Diseases such as common bile duct stones, pancreatic duct stones, and bile-pancreatic duct stenosis

Intervention: HFNC 70L/min group:Oxygen supply with HFNC 70L/min HFNC 50L/min group:Oxygen supply with HFNC 50L/min HFNC 10L/min group:Oxygen supply with HFNC 10L/min

Recruitment Status: Not Recruiting

Phase: N/A

Date of First Enrollment: 2026-04-13

Target Sample Size: HFNC 70L/min group:61;HFNC 50L/min...