NCT01456299

Brief Summary

The purpose of this study was to determine the most suitable effect-site concentration of remifentanil for the LMA insertion during inhaled induction with 8% sevoflurane in adults.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
102

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Apr 2011

Shorter than P25 for not_applicable

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

April 1, 2011

Completed
7 months until next milestone

First Submitted

Initial submission to the registry

October 19, 2011

Completed
1 day until next milestone

First Posted

Study publicly available on registry

October 20, 2011

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2011

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2011

Completed
2.3 years until next milestone

Results Posted

Study results publicly available

April 4, 2014

Completed
Last Updated

March 15, 2019

Status Verified

February 1, 2019

Enrollment Period

8 months

First QC Date

October 19, 2011

Results QC Date

February 23, 2014

Last Update Submit

February 24, 2019

Conditions

Keywords

laryngeal mask airwayinsertionsevofluraneremifentanil

Outcome Measures

Primary Outcomes (1)

  • LMA Insertion Condition

    The pre-determined effect-site concentration of remifentanil or normal saline was administered according to the patient's group.LMAs were size #3 for women and #4 for men.The conditions of the LMA insertion were graded on a three point scale using six variables (mouth opening, ease of LMA insertion, swallowing, coughing and gagging, head and body movements, laryngospasm). Each of these variables was rated as excellent, intermediate or poor.

    at that time on LMA insertion only

Secondary Outcomes (1)

  • Frequency of Apnea

    baseline, 30sec after drug injection

Study Arms (3)

Control

PLACEBO COMPARATOR

The control group, which received an infusion of normal saline.

Drug: Control

Remifentanil 1

ACTIVE COMPARATOR

"Remifentanil 1": "The R1 group, which received a target effect-site remifentanil concentration of 1 ng/ml.

Drug: Remifentanil 1

Remifentanil 2

ACTIVE COMPARATOR

"Remifentanil 2": "The R2 group, which received a target effect-site remifentanil concentration of 2 ng/ml.

Drug: Remifentanil 2

Interventions

"Remifentanil 1": "The R1 group, which received a target effect-site remifentanil concentration of 1 ng/ml.

Also known as: R1
Remifentanil 1

The control group, which received an infusion of normal saline

Also known as: Placebo
Control

"Remifentanil 2": "The R2group, which received a target effect-site remifentanil concentration of 2 ng/ml.

Also known as: R2
Remifentanil 2

Eligibility Criteria

Age18 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • \- Adult patients, aged 18-60 with ASA physical status I or II, who were scheduled to minor elective surgery (\< 1 h) were considered for the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Ajou University School of Medicine

Suwon, South Korea

Location

Related Publications (1)

  • Sivalingam P, Kandasamy R, Madhavan G, Dhakshinamoorthi P. Conditions for laryngeal mask insertion. A comparison of propofol versus sevoflurane with or without alfentanil. Anaesthesia. 1999 Mar;54(3):271-6. doi: 10.1046/j.1365-2044.1999.00663.x.

    PMID: 10364865BACKGROUND

MeSH Terms

Conditions

Laryngismus

Condition Hierarchy (Ancestors)

Vocal Cord DysfunctionLaryngeal DiseasesRespiratory Tract DiseasesRespiration DisordersOtorhinolaryngologic Diseases

Results Point of Contact

Title
Dr.Kim
Organization
Ajou University

Study Officials

  • Jong Yeop Kim, MD,PhD

    Ajou University School of Medicine

    STUDY DIRECTOR
  • Jong Yeop Kim, MD, PhD

    Ajou Universiy School of Medicine

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
INVESTIGATOR
Purpose
OTHER
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

October 19, 2011

First Posted

October 20, 2011

Study Start

April 1, 2011

Primary Completion

December 1, 2011

Study Completion

December 1, 2011

Last Updated

March 15, 2019

Results First Posted

April 4, 2014

Record last verified: 2019-02

Locations