Purpose

Complications are common during tracheal intubations performed outside of the operating room. Successful intubation on the first attempt has been associated with a lower rate of procedural complications, but the proportion of critically ill patients intubated on the first attempt during tracheal intubations outside of the operating room is less than 90%. The bougie, a thin semi-rigid tube that can be placed into the trachea, allowing a Seldinger-like technique of intubating a patient's airway, has been traditionally reserved for difficult or failed airways. However, a recent single center trial of adult patients intubated in an emergency department demonstrated that use of the bougie on the first attempt improved intubation success, compared to use of a traditional stylet. Theinvestigators propose a multi-center randomized trial to compare first-attempt bougie use versus endotracheal tube with stylet use for tracheal intubation of critically ill adults in the ED and ICU.

Condition

Eligibility

Eligible Ages
Over 18 Years
Eligible Genders
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  1. Patient is located in a participating unit of an adult hospital 2. Planned procedure is tracheal intubation with sedative administration (or tracheal intubation without sedative administration during cardiac arrest) 3. Planned operator is a clinician expected to routinely perform tracheal intubation in the participating unit 4. Planned laryngoscopy device is a non-hyperangulated laryngoscope blade

Exclusion Criteria

  1. Patient is pregnant 2. Patient is a prisoner 3. Urgency of intubation precludes safe performance of study procedures 4. Operator feels an approach to intubation other than use of a bougie or use of an endotracheal tube with stylet would be best for the care of the patient 5. Operator feels use of a bougie is required or contraindicated for the care of the patient 6. Operator feels use of an endotracheal tube with stylet is required or contraindicated for the care of the patient

Study Design

Phase
N/A
Study Type
Interventional
Allocation
Randomized
Intervention Model
Parallel Assignment
Primary Purpose
Treatment
Masking
None (Open Label)

Arm Groups

ArmDescriptionAssigned Intervention
Active Comparator
BOUGIE
For patients randomized to use of a bougie, the operator will use a bougie on the first attempt at intubation. If successful, an assistant will load an endotracheal tube over the bougie, and the operator (without removing the laryngoscope from the mouth) will guide the tube through the vocal cords to the desired depth in the trachea. If the bougie is not successfully placed in the trachea or the endotracheal tube cannot be successfully advanced over the bougie on the first attempt at intubation, the operator may use any approach during subsequent attempts at tracheal intubation.
  • Other: Bougie
    disposable tracheal tube introducer of approximately 70 cm in length
Active Comparator
Endotracheal Tube with Stylet
For patients randomized to use of an endotracheal tube with stylet, the operator will use an endotracheal tube containing a removeable, malleable stylet, on the first attempt at intubation. Manipulation of the shape/curve of the endotracheal tube with stylet is at the discretion of the operator, however a "straight-to-cuff" shape and a bend angle of 25° to 35° is encouraged. The stylet will be left in place until the tube is advanced to the trachea. If the endotracheal tube with stylet is not successfully placed in the trachea on the first attempt at intubation, the operator may use any approach during subsequent attempts at tracheal intubation.
  • Other: Endotracheal Tube with Stylet
    endotracheal tube preloaded with a removable, malleable stylet

More Details

Status
Completed
Sponsor
Vanderbilt University Medical Center

Study Contact

Detailed Description

The BOUGIE trial is a prospective, parallel group, pragmatic, randomized trial comparing the effect of bougie use versus endotracheal tube with stylet use on the incidence of successful intubation on the first attempt among adults undergoing urgent or emergent tracheal intubation. Patients admitted to the study units who are deemed by their clinical team to require intubation and fulfill inclusion criteria without meeting exclusion criteria will be randomized 1:1 to use of a bougie or use of an endotracheal tube and stylet on the first attempt at intubation. All other decisions regarding airway management, including the choice to use a bougie or endotracheal tube and stylet on subsequent attempts, will remain at the discretion of the treating provider. The trial will enroll 1,106 patients. Conduct of the trial will be overseen by a Data Safety Monitoring Board. An interim analysis will be performed after the enrollment of 553 patients. The analysis of the trial will be conducted in accordance with a pre-specified statistical analysis plan, which will be submitted for publication or made publicly available prior to the conclusion of enrollment. The primary outcome is successful intubation on the first attempt The secondary outcome is severe hypoxemia (lowest arterial oxygen saturation between induction and two minutes following intubation of less than 80%)

Notice

Study information shown on this site is derived from ClinicalTrials.gov (a public registry operated by the National Institutes of Health). The listing of studies provided is not certain to be all studies for which you might be eligible. Furthermore, study eligibility requirements can be difficult to understand and may change over time, so it is wise to speak with your medical care provider and individual research study teams when making decisions related to participation.