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Comparison of Two Types of Videolaryngoscope and Direct Laryngoscope in Expected Non-difficult Airway Patients

NCT ID: NCT04185675

Last Updated: 2019-12-11

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

UNKNOWN

Clinical Phase

NA

Total Enrollment

300 participants

Study Classification

INTERVENTIONAL

Study Start Date

2019-12-31

Study Completion Date

2020-03-31

Brief Summary

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Macintosh direct laryngoscope has been mostly widely used for anesthesiologists in operation rooms or emergency situations all over the world. With rapidly development of technical devices, nowadays videolaryngoscope has become more and more popular in hospitals, for it could improve first intubation success rate and it is easier for beginners to learn. And there are many different types of videolaryngoscope for different purpose, like with or without a channel, different curvature, and so go. In this study, our aim is to study whether the videolaryngoscope which can be adjustable or not costs less intubation time and causes fewer injury in expected non-difficult airway patients by experienced anesthesiologists, compared with the classic Macintosh direct laryngoscope.

Detailed Description

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Conditions

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Laryngoscopes

Keywords

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Visual laryngoscope Direct laryngoscope Tracheal intubation time

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

OTHER

Blinding Strategy

DOUBLE

Participants Outcome Assessors

Study Groups

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Macintosh laryngoscope

Group Type ACTIVE_COMPARATOR

The laryngoscope used for tracheal intubation under general anesthesia for patients with expected non-difficult airway conditions.

Intervention Type DEVICE

All the patients will receive the same anesthesia induction, and are randomized to three groups to receive different types of laryngoscope for intubation. These are the direct Macintosh laryngoscope, adjustable videolaryngoscope and nonadjustable videolaryngoscope.

nonadjustable videolaryngoscope

Group Type EXPERIMENTAL

The laryngoscope used for tracheal intubation under general anesthesia for patients with expected non-difficult airway conditions.

Intervention Type DEVICE

All the patients will receive the same anesthesia induction, and are randomized to three groups to receive different types of laryngoscope for intubation. These are the direct Macintosh laryngoscope, adjustable videolaryngoscope and nonadjustable videolaryngoscope.

adjustable videolaryngoscope

Group Type EXPERIMENTAL

The laryngoscope used for tracheal intubation under general anesthesia for patients with expected non-difficult airway conditions.

Intervention Type DEVICE

All the patients will receive the same anesthesia induction, and are randomized to three groups to receive different types of laryngoscope for intubation. These are the direct Macintosh laryngoscope, adjustable videolaryngoscope and nonadjustable videolaryngoscope.

Interventions

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The laryngoscope used for tracheal intubation under general anesthesia for patients with expected non-difficult airway conditions.

All the patients will receive the same anesthesia induction, and are randomized to three groups to receive different types of laryngoscope for intubation. These are the direct Macintosh laryngoscope, adjustable videolaryngoscope and nonadjustable videolaryngoscope.

Intervention Type DEVICE

Eligibility Criteria

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Inclusion Criteria

* age between18 and 65 years
* ASA(American Society of anesthesiologists) I-II
* BMI 18-30 kg/m2
* scheduled to receive elective surgery under general anesthesia with expected non-difficult airway in operation rooms.

Exclusion Criteria

* expected difficult airway
* allergy to anesthesia induction drugs
* scheduled to receive surgeries affecting vocalisation
* with high reflux aspiration risk
* with acute and chronic cardiac or respiratory failure
* with glucocorticoids medication history
* with mental disorder or transferred to SICU(Surgical Intensive Care Unit) or ICU after surgery who can not cooperate well with others
* refused or have participated in other clinical trials that may have effects on the outcomes of this study
Minimum Eligible Age

18 Years

Maximum Eligible Age

65 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Sixth Affiliated Hospital, Sun Yat-sen University

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Sanqing Jin, Doctor

Role: STUDY_CHAIR

Sixth Affiliated Hospital, Sun Yat-sen University

Central Contacts

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Yanna Pi, Master

Role: CONTACT

Phone: 86 18819186153

Email: [email protected]

Other Identifiers

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E2019012

Identifier Type: -

Identifier Source: org_study_id