Geneva, March 23 -- International Clinical Trials Registry received information related to the study (ChiCTR2600119922) titled 'Comparing Sitting and Lateral Position Preoxygenation for Preventing Hypoxemia During Painless Gastroscopy: A Randomized Controlled Trial' on March 5.

Study Type: Interventional study

Study Design: Parallel

Primary Sponsor: The First Affiliated Hospital of Naval Medical University (Shanghai Changhai Hospital)

Condition: Hypoxemia during painless gastroscopy procedure

Intervention: Group L:Pre-oxygenation in the left lateral position

Recruitment Status: Not Recruiting

Phase: N/A

Date of First Enrollment: 2026-03-09

Target Sample Size: Group L:498;Group S:489;

Countries of Recruitment: China

To kn...