Clinical trial Recruiting at 1 site Interventional Ages 18 to 90

Comparing two methods for intubation in patients with difficult airways

Official title: A Randomized Comparison Between the Flexible Tip Bougie vs Tube With Stylet for First-attempt Intubation Success With the C-MAC Videolaryngoscopy in Patients With Anticipated Difficult Airway

Run by Hospital Clinico Universitario de Santiago · NCT05429125 · Data updated 2026-11-12

This study is testing whether a new flexible tip tool can help doctors successfully intubate patients with difficult airways on the first try, compared to a traditional method.

Quick facts

Study typeInterventional
Ages18 Years to 90 Years
SexAll
Enrollment140 (estimated)
SponsorHospital Clinico Universitario de Santiago
Academic / other
Locations1 site (Santiago de Compostela, A Coruña)
StatusRecruiting
StartedJune 17, 2022
Main results expectedDecember 31, 2025
Study endsDecember 31, 2025
Registry record updatedDecember 31, 2024
Trial IDNCT05429125 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adults aged 18 and older who are anticipated to have a difficult airway requiring intubation with videolaryngoscopy.

Probably not a fit

Patients who are pregnant, under 18 years old, or experiencing respiratory failure may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study aims to compare the effectiveness of a new flexible tip bougie against a traditional endotracheal tube with stylet for intubation using videolaryngoscopy in patients who are expected to have difficult airways. The flexible tip bougie is designed to navigate sharp angles more easily, potentially improving the success rate of intubation on the first attempt. Participants will be randomly assigned to receive either the flexible tip bougie or the endotracheal tube with stylet during awake intubation. The study will assess the success of intubation on the first attempt in both groups.

Why it matters

Potential benefit: If successful, this study could significantly improve the success rate of intubation in patients with difficult airways.

How similar studies have gone: While there have been studies on intubation techniques, the specific use of the flexible tip bougie in this context is novel and has not been extensively tested.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* 18 years and older
* Patients with anticipated difficult airway requiring intubation under with a videolaryngoscopy
* Written informed consent from the patient or proxy (if present) before inclusion or once possible when patient has been included in a context of emergency.

Exclusion Criteria:

* Pregnancy
* age \<18 years
* refusal of the patient
* patient's respiratory failure

Where it's running

  • University Clinical Hospital of Santiago de Compostela
    Santiago de Compostela, A Coruña, Spain
    Recruiting

Study contacts

  • Principal investigator: Manuel Taboada Muñiz, Ph.D. — University Clinical Hospital of Santiago de Compostela
  • Study coordinator: Manuel Taboada Muñiz, Ph.D.
  • Email: manutabo@yahoo.es
  • Phone: 0034-981950674

Similar studies

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.