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McGrath Mac VideoLaryngoscope vs the Macintosh Laryngoscope

Randomised Controlled Trial of Intubation With the McGrath Mac VideoLaryngoscope vs the Macintosh Laryngoscope

Status
Terminated
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02292901
Acronym
MGM-Eval
Enrollment
158
Registered
2014-11-18
Start date
2014-11-30
Completion date
2016-05-31
Last updated
2016-10-31

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Tracheal Intubation

Brief summary

Videolaryngoscopes become widely used. The aim of this study is to compare McGrath Mac videolaryngoscope to conventional MacIntosh laryngoscope in patients without known risk of difficult of mask ventilation and of tracheal intubation.

Interventions

DEVICEMacintosh laryngoscope

Sponsors

Hopital Foch
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
SINGLE (Subject)

Eligibility

Sex/Gender
ALL
Age
18 Years to 80 Years
Healthy volunteers
No

Inclusion criteria

* patient scheduled for a general anesthesia with orotracheal intubation

Exclusion criteria

* predictable risk of difficult mask ventilation or of difficult tracheal intubation * necessity of a rapid sequence induction * contra-indication to sufentanil, to propofol, or to atracurium * ENT, thoracic surgery, or intracranial surgery

Design outcomes

Primary

MeasureTime frameDescription
Ease of tracheal intubation1 hourEase of intubation is measured using the Intubation Difficulty Scale (Adnet et al. Anesthesiology 1997;87(6):1290-1297)

Secondary

MeasureTime frame
Rate of esophageal intubationone hour
Incidence of arterial oxygen desaturation (SpO2 <92%)one hour
Rate of failure of tracheal intubationone hour
Rate of hemodynamic abnormalityone hour
Postoperative throat painone day
Rate of use of alternative techniques for intubationone hour
Score of Cormak and Lehane modified by Yentisone hour
POGO (percentage of glottic opening) scoreone hour
Postoperative hoarsenessone day
Questionnaire of Salditt-Isabelone hour
Time to obtain the first capnogram (sec)one hour

Countries

France

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026