NCT06514690

Brief Summary

Antecedentes In patients with expected difficult airways undergoing surgery, tracheal intubation must be performed with a fiberoptic bronchoscope or video laryngoscope while keeping the patient awake and under the effects of anesthetic sedation. Objective: To determine and compare the existence of postoperative memories of the patients and the different levels of sedation (Ramsay scale) obtained during the intubation procedure. Methods Prospective observational study that includes 100 patients older than 18 years who are going to undergo surgery, who need fiberoptic bronchoscopy/videolaryngoscopy for tracheal intubation due to the planned difficult airway and intravenous sedation. Patients with an unexpected difficult airway, under 18 years of age and/or with cognitive impairment will be excluded. After checking the tracheal intubation, the general anesthesia indicated for each patient will be used. Twenty-four hours after tracheal extubation, the patient will be questioned about the pain presented during the fiberoptic bronchoscopic/videolaryngoscopic procedure and postoperative memories based on a modified Brice questionnaire. At 30 days after surgery, the postoperative memories of the patients will be evaluated again by telephone interview.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
100

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Apr 2023

Typical duration for all trials

Geographic Reach
1 country

2 active sites

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 29, 2023

Completed
Same day until next milestone

Study Start

First participant enrolled

April 29, 2023

Completed
1.2 years until next milestone

First Posted

Study publicly available on registry

July 23, 2024

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 29, 2025

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

May 29, 2025

Completed
Last Updated

August 13, 2024

Status Verified

August 1, 2024

Enrollment Period

2 years

First QC Date

April 29, 2023

Last Update Submit

August 11, 2024

Conditions

Keywords

postoperative memoriestracheal intubationdifficult airway

Outcome Measures

Primary Outcomes (1)

  • Incidence of postperative memories

    * Determine and compare, between study groups, the existence of postoperative memories according to Brice's questionnaire, in patients who need conscious tracheal intubation, under the effects of intravenous sedation. * Determine and compare, between study groups, postoperative memories for each sedation level of the Ramsay scale.

    24 hours after tracheal extubation and 30 days after

Secondary Outcomes (1)

  • Determine other adverse effects:

    during fiberoptic bronchoscopy/videolaryngoscopy procedure

Study Arms (2)

Patients intubated by fiberoptic bronchoscope

Fiberoptic bronchoscopy involves the introduction of a flexible tube (bronchoscope) through the nose that has a light and a video camera at its tip. It allows directing the orotracheal tube into the airway.

Other: Sedation

Patients intubated by videolaryngoscopy

The videolaryngoscopy allows tracheal intubation by introducing a laryngoscope and visualizing the glottis on an external display.

Other: Sedation

Interventions

Different degrees of intravenous sedation according to the Ramsay scale

Patients intubated by fiberoptic bronchoscopePatients intubated by videolaryngoscopy

Eligibility Criteria

Age18 Years+
Sexall
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Patients older than 18 years undergoing surgery, who need fiberoptic bronchoscopy/videolaryngoscopy for tracheal intubation due to the planned difficult airway and intravenous sedation.

You may qualify if:

  • Patients older than 18 years
  • Patients undergoing surgery
  • Patients with predicted difficult airway

You may not qualify if:

  • Patients under 18 years of age
  • Patients without cognitive disorders

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Susana González Suárez

Barcelona, Catalonia, 08035, Spain

RECRUITING

Susana González Suárez

Barcelona, Catalonia, 08035, Spain

RECRUITING

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 29, 2023

First Posted

July 23, 2024

Study Start

April 29, 2023

Primary Completion

April 29, 2025

Study Completion

May 29, 2025

Last Updated

August 13, 2024

Record last verified: 2024-08

Data Sharing

IPD Sharing
Will not share

Locations