- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02454868
Remifentanil Minimum Effective Dose for Children Intubation Without Neuromuscular Blockade
Study Overview
Status
Intervention / Treatment
Detailed Description
Introduction: remifentanil's optimal dose for children intubation without neuromuscular blockade is unknown.
Method: phase IV adaptative trial using Dixon's up-and-down method for modeling remifentanil's dose-response curve for adequate intubation conditions as defined by previous studies. Remifentanil doses starting from 2mg/kg will be infused before intubation. When a success occurs next patient's dose will be decreased by 0.25mg/kg/h. When a success does not occur the next patient's dose will be increased by 0.25mg/kg/h. Intubation will be considered adequate if patient does not cough, does not move, if vocal cords are open, if larigocsocpic Cormack grade I or II.
Study Type
Enrollment (Actual)
Phase
- Phase 4
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- ASA I or II
- Scheduled for surgery under general anesthesia.
Exclusion Criteria:
- Predicted difficult airway
- Severe neurologic or cardiologic conditions
- Recent upper airway infectious diseases
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Supportive Care
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Study arm
There is a single study arm.
Remifentanil will be infused before intubation.
The first patient will receive remifentanil 2mg/kg.
If a success occurs the next patient's dose will be decreased by 0.25mg/kg and else it will be increased by 0.25mg/kg.
This rule will apply recursively as Dixon's Up-And-Down Method.
|
Remifentanil for intubation without neuromuscular blockade
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Incidence of Adequate intubation condition (dichotomic) as an assessment of success rate
Time Frame: intraoperative
|
Intubation is adequate if patient does not cough, does not try to breathe, vocal cords do not move, patient does not react and laringoscopy is Cormack class I or II
|
intraoperative
|
Collaborators and Investigators
Sponsor
Collaborators
Investigators
- Principal Investigator: Catia S Goveia, MSc, University of Brasilia
Publications and helpful links
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- UBrasilia
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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