Awake Video Stylet Airway Assessment and Evaluation of Tracheal Intubation With CMAC D-Blade Versus Video Stylet in Bariatric Surgery

Brief summary (registry, in English)

Patients undergoing bariatric surgery often present challenges during intubation due to limited neck mobility, increased soft tissue in the airway, and elevated body mass index (BMI). Predicting difficult intubation in these patients is critical to ensuring safety. The Simplified Airway Risk Index (SARI) by Ganzouri is a validated tool for predicting difficult intubation. It considers factors like neck mobility, Mallampati score, and body weight, which are highly relevant in difficult airway prediction in the bariatric population. The CMAC video laryngoscope is widely used to manage difficult airways. Two commonly used devices are the CMAC D-Blade, designed explicitly for difficult airways, and the CMAC Video stylet, which combines video guidance with a flexible tip. This study will compare the efficacy and safety of these two devices in bariatric patients with an anticipated difficult airway, as identified by the SARI.

What you commit to

• Study type: Interventional
• Participants enrolled: 350
• From 10 May 2025 to the primary completion date, 10 Feb 2026
• 2 sites in 1 country
• Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Who the study is looking for

Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (2)

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