Effective Dose of Remimazolam Combined With Propofol in Painless Gastroscopy

Effect of Drug Clinical Trial

Official title: Effective Dose of Remiazolam Tosylate Combined With Propofol in Upper Gastrointestinal Endoscopy Sedation: a Dose-determination Study Using Dixon's Up-and-down Method

Status Completed

Clinical Trial Summary

This study used sequential method（Dixon's up and douwn） to determine the effective dose of remiazolam combined with propofol in painless upper gastrointestinal endoscopy

Clinical Trial Description

Remimazolam tosylate is a novel benzodiazepine drug that can be used for gastrointestinal sedation. However, some studies have reported that the sedative effect of using remimazolam alone is poor, and the patient's body movements are obvious, which affects the operation of endoscopists. Propofol, as a commonly used sedative drug, has good sedative effects, but has a high incidence of adverse events, especially cardiovascular system inhibition. Therefore, this study will explore the effective dose of remimazolam combined with propofol, reduce the adverse events of propofol and increase the sedative efficacy of remimazolam. This study only set up one study group, fixed the dosage of propofol, adjusted the dosage of Remimazolam to meet the appropriate sedation requirements for patients. Patients with successful sedation were judged to have a negative reaction, while patients with failed sedation were judged to have a positive reaction. A sequential chart was drawn based on the sedation situation until 7 positive negative reaction intersections were found, and the study ended ;

Related Conditions & MeSH terms

• Effect of Drug

• NCT number: NCT05876793
• Study type: Interventional
• Source: Sichuan Provincial People's Hospital
• Status: Completed
• Phase: N/A
• Start date: June 1, 2023
• Completion date: June 30, 2023