Geneva, March 23 -- International Clinical Trials Registry received information related to the study (ChiCTR2600120121) titled 'Accuracy and Agreement of Two Gastric Antral Volume Estimation Formulas Under Different Fluid Volumes' on March 10.

Study Type: Interventional study

Study Design: Parallel

Primary Sponsor: The Second Affiliated Hospital of Shantou University Medical College

Condition: Pulmonary aspiration during perioperative period

Intervention: 50ml Group:Participants ingested 50 mL of clear fluid. 100ml Group:Participants ingested 100 mL of clear fluid.

Recruitment Status: Not Recruiting

Phase: N/A

Date of First Enrollment: 2026-03-13

Target Sample Size: 50ml Group:87;100ml Group:87;200ml Group:87;

Countries o...