Comparing video and direct laryngoscopy for intubation in obese patients during surgery
"Effects of Conventional and Video Laryngoscopy Methods on VIDIAC Scores and Hemodynamic Stability in Obese Patients: Comparison of Storz C-MAC3, Scoper MAC-3 and Macintosh"
This study is testing whether using video laryngoscopes is better than the traditional method for helping obese patients get intubated safely during surgery.
Quick facts
| Study type | Observational |
|---|---|
| Enrollment | 120 (estimated) |
| Ages | 18 Years to 65 Years |
| Sex | All |
| Sponsor | Harran University Academic / other |
| Locations | 2 sites (Şanlıurfa and 1 other locations) |
| Trial ID | NCT06973434 on ClinicalTrials.gov |
What this trial studies
This observational study evaluates the effectiveness of two different video laryngoscopes compared to the traditional Macintosh laryngoscope for intubation in obese patients undergoing elective surgery. It focuses on measuring the VIDIAC score, hemodynamic responses, and early postoperative complications such as sore throat and nausea. The study aims to enhance airway management safety, particularly in patients with obesity, who are at higher risk for difficult intubation and anesthesia-related complications. Data will be collected during recovery to assess the outcomes of the different intubation methods.
Who should consider this trial
Good fit: Ideal candidates are adults aged 18 to 65 with a BMI of 30 kg/m² or higher, scheduled for elective surgery requiring endotracheal intubation.
Not a fit: Patients with ASA physical status III, IV, or V, advanced cardiopulmonary disease, or known difficult airways may not benefit from this study.
Why it matters
Potential benefit: If successful, this study could improve intubation success rates and reduce complications in obese patients undergoing surgery.
How similar studies have performed: Previous studies have shown promising results with video laryngoscopy in difficult airway management, suggesting potential success for this approach.
Eligibility criteria
Show full inclusion / exclusion criteria
Inclusion Criteria: * Age between 18 and 65 years * Body mass index (BMI) ≥30 kg/m² * ASA physical status I or II * Scheduled for elective surgery * Requiring endotracheal intubation * Provided written informed consent Exclusion Criteria: * Refusal to participate in the study * ASA physical status III, IV, or V * Advanced cardiopulmonary disease * Cervical spine movement limitation * Pregnancy * Coagulopathy * Emergency surgery indication * Known or anticipated difficult airway * Severe anatomical deformity of the airway
Where this trial is running
Şanlıurfa and 1 other locations
- Veli Fahri Pehlivan — Şanlıurfa, Turkey (Recruiting)
- Veli Fahri Pehlivan — Şanlıurfa, Turkey (Recruiting)
Study contacts
- Study coordinator: Veli F Pehlivan, Asist prof
- Email: vfpehlivan@harran.edu.tr
- Phone: 05327696566
How to participate
- Review the eligibility criteria above with your treating physician.
- Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
- Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.