# Interaction Between Head/Neck Position and C-MAC Blade Geometry on Videolaryngoscopic Intubation in Morbidly Obese Patients: A Randomized Controlled Trial

> **NCT07636746** · NA · ACTIVE_NOT_RECRUITING · sponsor: **Ain Shams University** · enrollment: 140 (estimated)

## Conditions studied

- Morbid Obesity

## Interventions

- **DEVICE:** Sniffing position and using MAC blade.
- **DEVICE:** Ramped position and MAC Blade
- **DEVICE:** videolaryngoscopy
- **DEVICE:** videolaryngosopy

## Key facts

- **NCT ID:** NCT07636746
- **Lead sponsor:** Ain Shams University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2026-04-17
- **Primary completion:** 2026-09-20
- **Final completion:** 2026-11-01
- **Target enrollment:** 140 (ESTIMATED)
- **Last updated:** 2026-06-09


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07636746

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07636746, "Interaction Between Head/Neck Position and C-MAC Blade Geometry on Videolaryngoscopic Intubation in Morbidly Obese Patients: A Randomized Controlled Trial". Retrieved via MORVS 2026-10-20 from https://api.morvs.ai/clinical/NCT07636746. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*