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The 90% Effective Dose of Remimazolam for Duodenoscopy Insertion During ERCP With Alfentanil 10µg/kg

NCT05053763 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 120

Last updated 2021-12-20

No results posted yet for this study

Summary

Remimazolam has shown promising results for sedation in colonoscopy . Alfentanil is widely used in the analgesia of ERCP . The purpose of the study was to determine the 90% Effective Dose of Remimazolam for Duodenoscopy Insertion During ERCP With Alfentanil 10µg/kg

Conditions

  • Anesthesia

Interventions

DRUG

Remimazolam

The study was carried out using a biased coin design up-and-down sequential method, where the dose of remimazolam administered to each patient depended on the response of the previous one with success/failure duodenoscopy insertion during ERCP are required for reliable estimates. The first patient was tested at 0.2mg/kg remimazolam (0.025mg/kg as a step size). Duodenoscopy insertion was conducted when MOAA/S≤1.The response of the patients to the duodenoscopy insertion during ERCP was categorized as either 'success (no movement)' or 'failure (movement). if a patient had a failure duodenoscopy insertion, the dose of remimazolam was increased by 0.025mg/kg in the next subject. If a patient had a successful duodenoscopy insertion the next subject was randomised to receive either a lower dose (with a decrement of 0.025mg/kg), with a probability of b = 0.11, or the same dose, with a probability of 1-b = 0.89.

Sponsors & Collaborators

  • Jianbo Yu

    lead OTHER

Study Design

Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
85 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2021-09-22
Primary Completion
2022-12-25
Completion
2022-12-25

Countries

  • China

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05053763 on ClinicalTrials.gov