Trial Outcomes & Findings for Extubation Advisor: Initial Implementation and Evaluation of a Novel Extubation Clinical Decision Support Tool (NCT NCT04708509)

NCT ID: NCT04708509

Last Updated: 2025-05-15

Results Overview

Feasibility of patient enrolment and consent will be evaluated by determining if greater than 50% of eligible patients are enrolled and consented

Recruitment status

COMPLETED

Study phase

PHASE1

Target enrollment

31 participants

Primary outcome timeframe

Upon study completion, 4 months after study initiation

Results posted on

2025-05-15

Participant Flow

Participant milestones

Participant milestones
Measure
Intervention Arm
Wave form data from participants' spontaneous breathing trials (SBT) will be analyzed using Extubation Advisor (EA) to generate an EA report that provides clinical decision support regarding extubation. Extubation Advisor: Participants undergoing a Spontaneous Breathing Trial (SBT) to assess readiness for extubation will be connected to a portable monitor displaying ECG, capnography, and other waveforms. This monitor will also be connected to a laptop containing the Extubation Advisor (EA) software. During the SBT, relevant patient information will be entered into the EA application and the EA application will record waveform data. When the SBT is complete, the EA application will analyze the waveform and patient data to generate a score summarizing the risk of extubation failure. A report will be generated and provided to the respiratory therapist and attending physician to help determine whether to proceed with extubation or not. Patients will be followed for 72 hours after extubation, when the clinical outcome case report form will be completed.
Overall Study
STARTED
30
Overall Study
COMPLETED
29
Overall Study
NOT COMPLETED
1

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Race and Ethnicity were not collected from any participant.

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Intervention Arm
n=30 Participants
Wave form data from participants' spontaneous breathing trials (SBT) will be analyzed using Extubation Advisor (EA) to generate an EA report that provides clinical decision support regarding extubation. Extubation Advisor: Participants undergoing a Spontaneous Breathing Trial (SBT) to assess readiness for extubation will be connected to a portable monitor displaying ECG, capnography, and other waveforms. This monitor will also be connected to a laptop containing the Extubation Advisor (EA) software. During the SBT, relevant patient information will be entered into the EA application and the EA application will record waveform data. When the SBT is complete, the EA application will analyze the waveform and patient data to generate a score summarizing the risk of extubation failure. A report will be generated and provided to the respiratory therapist and attending physician to help determine whether to proceed with extubation or not. Patients will be followed for 72 hours after extubation, when the clinical outcome case report form will be completed.
Age, Continuous
57.0 years
STANDARD_DEVIATION 18.8 • n=30 Participants
Sex: Female, Male
Female
7 Participants
n=30 Participants
Sex: Female, Male
Male
23 Participants
n=30 Participants

PRIMARY outcome

Timeframe: Upon study completion, 4 months after study initiation

Feasibility of patient enrolment and consent will be evaluated by determining if greater than 50% of eligible patients are enrolled and consented

Outcome measures

Outcome measures
Measure
Intervention Arm
n=30 Participants
Wave form data from participants' spontaneous breathing trials (SBT) will be analyzed using Extubation Advisor (EA) to generate an EA report that provides clinical decision support regarding extubation. Extubation Advisor: Participants undergoing a Spontaneous Breathing Trial (SBT) to assess readiness for extubation will be connected to a portable monitor displaying ECG, capnography, and other waveforms. This monitor will also be connected to a laptop containing the Extubation Advisor (EA) software. During the SBT, relevant patient information will be entered into the EA application and the EA application will record waveform data. When the SBT is complete, the EA application will analyze the waveform and patient data to generate a score summarizing the risk of extubation failure. A report will be generated and provided to the respiratory therapist and attending physician to help determine whether to proceed with extubation or not. Patients will be followed for 72 hours after extubation, when the clinical outcome case report form will be completed.
Evaluate Feasibility of Enrolling and Consenting Greater Than 50% of Eligible Patients
30 Participants

PRIMARY outcome

Timeframe: Upon study completion, 4 months after study initiation

Feasibility of wave form data capture will be evaluated by determining if greater than 75% of the time, wave form data is captured

Outcome measures

Outcome measures
Measure
Intervention Arm
n=70 SBTs
Wave form data from participants' spontaneous breathing trials (SBT) will be analyzed using Extubation Advisor (EA) to generate an EA report that provides clinical decision support regarding extubation. Extubation Advisor: Participants undergoing a Spontaneous Breathing Trial (SBT) to assess readiness for extubation will be connected to a portable monitor displaying ECG, capnography, and other waveforms. This monitor will also be connected to a laptop containing the Extubation Advisor (EA) software. During the SBT, relevant patient information will be entered into the EA application and the EA application will record waveform data. When the SBT is complete, the EA application will analyze the waveform and patient data to generate a score summarizing the risk of extubation failure. A report will be generated and provided to the respiratory therapist and attending physician to help determine whether to proceed with extubation or not. Patients will be followed for 72 hours after extubation, when the clinical outcome case report form will be completed.
Evaluate Feasibility of Capturing Greater Than 75% of Wave Form Data
68 SBTs

PRIMARY outcome

Timeframe: Upon study completion, 4 months after study initiation

Feasibility of Extubation Advisor report generation will be evaluated by determining if greater than 80% of the time, an extubation report is successfully generated and delivered to the attending physician

Outcome measures

Outcome measures
Measure
Intervention Arm
n=70 SBTs initiated
Wave form data from participants' spontaneous breathing trials (SBT) will be analyzed using Extubation Advisor (EA) to generate an EA report that provides clinical decision support regarding extubation. Extubation Advisor: Participants undergoing a Spontaneous Breathing Trial (SBT) to assess readiness for extubation will be connected to a portable monitor displaying ECG, capnography, and other waveforms. This monitor will also be connected to a laptop containing the Extubation Advisor (EA) software. During the SBT, relevant patient information will be entered into the EA application and the EA application will record waveform data. When the SBT is complete, the EA application will analyze the waveform and patient data to generate a score summarizing the risk of extubation failure. A report will be generated and provided to the respiratory therapist and attending physician to help determine whether to proceed with extubation or not. Patients will be followed for 72 hours after extubation, when the clinical outcome case report form will be completed.
Evaluate Feasibility of Generating and Delivering Greater Than 80% of Extubation Advisor Reports to the Attending Physician
55 EA reports delivered to attending MD

Adverse Events

Intervention Arm

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Dr. Andrew Seely

The Ottawa Hospital

Phone: 613-737-8899

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place