NCT01540084

Brief Summary

Endoscopic retrograde cholangiopancreatography (ERCP) practically requires moderate to deep sedation by a combination of benzodiazepine and opioid. Propofol as a sole agent may cause oversedation. A combination (cocktail) of infused propofol, meperidine, and midazolam can reduce the dosage of propofol and may result in a lower risk of oversedation. The investigators prospectively compare the efficacy, recovery time, patient satisfactory, and side effects between cocktail and conventional sedations in patients undergoing ERCP.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
205

participants targeted

Target at P75+ for phase_4

Timeline
Completed

Started Dec 2006

Typical duration for phase_4

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

December 1, 2006

Completed
2.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2009

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2009

Completed
2.2 years until next milestone

First Submitted

Initial submission to the registry

February 16, 2012

Completed
12 days until next milestone

First Posted

Study publicly available on registry

February 28, 2012

Completed
Last Updated

February 28, 2012

Status Verified

February 1, 2012

Enrollment Period

2.7 years

First QC Date

February 16, 2012

Last Update Submit

February 27, 2012

Conditions

Keywords

Cocktail sedationERCP

Outcome Measures

Primary Outcomes (1)

  • procedure related time

    (1) induction time (the time from sedation to scope intubation), (2) procedural time (the time from scope intubation to scope withdrawal), and (3) recovery time (the time from scope withdrawal to full recovery (modified Aldrete score of 10)). The induction time and procedural time were recorded by the nurse in the endoscopy unit.

    participants will be followed for the duration of procedure, an expected average of 1.5 hours

Secondary Outcomes (1)

  • Cardiopulmonary complications

    participants will be followed for the duration of procedure, an expected average of 1.5 hours

Study Arms (2)

conventional group

ACTIVE COMPARATOR

For induction, 25 mg of meperidine and 2.5 mg of midazolam were administered. To maintain conscious level of patient at moderate or deep level, 25 mg of meperidine and/or 2.5 mg of midazolam were administered as necessary.

Drug: propofol

cocktail group

EXPERIMENTAL

For induction, 25 mg of meperidine and 2.5 mg of midazolam were administered. To maintain conscious level of patient at moderate or deep level, 1% propofol at the rate of 1 mg/kg/hr was administered. An additional 0.5 mg/kg bolus was administered as needed to achieve the designed conscious level.

Drug: propofol

Interventions

For induction, 25 mg of meperidine and 2.5 mg of midazolam were administered in both groups. In the cocktail group, one milligram per kilogram body weight of 1% propofol emulsion (Baxter Healthcare Corp., Irvine, CA) was slowly infused by an automated pump (Terufusion syringe pump TE-331, Terumo Corporation, Tokyo, Japan). To maintain conscious level of patient in the conventional group to be at moderate or deep level, 25 mg of meperidine and/or 2.5 mg of midazolam were administered as necessary, whereas patients in the cocktail group were continuously administered with 1% propofol at the rate of 1 mg/kg/hr. An additional 0.5 mg/kg bolus was administered as needed to achieve the designed conscious level.

Also known as: diprivan
cocktail groupconventional group

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients scheduled for ERCP

You may not qualify if:

  • Age under 18 years
  • American Society of Anesthesiologists' (ASA) physical classification IV - V
  • History of sulfite, egg or soy bean allergy
  • Emergency need for ERCP
  • Informed consent could not be obtained

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Gastroenterology Unit, King Chulalongkorn Memorial Hospital

Patumwan, Bangkok, 10330, Thailand

Location

Related Publications (1)

  • Angsuwatcharakon P, Rerknimitr R, Ridtitid W, Kongkam P, Poonyathawon S, Ponauthai Y, Sumdin S, Kullavanijaya P. Cocktail sedation containing propofol versus conventional sedation for ERCP: a prospective, randomized controlled study. BMC Anesthesiol. 2012 Aug 9;12:20. doi: 10.1186/1471-2253-12-20.

MeSH Terms

Interventions

Propofol

Intervention Hierarchy (Ancestors)

PhenolsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsOrganic Chemicals

Study Officials

  • Rungsun Rerknimitr, MD

    Gastroenterology unit, King Chulalongkorn Memorial Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal investigator

Study Record Dates

First Submitted

February 16, 2012

First Posted

February 28, 2012

Study Start

December 1, 2006

Primary Completion

August 1, 2009

Study Completion

December 1, 2009

Last Updated

February 28, 2012

Record last verified: 2012-02

Locations