Ventilatory Failure
Conditions
Brief summary
At the time of weaning from mechanical ventilation, patients with heart and/or lung conditions will be given oxygen support with alternating bilevel positive airway pressure (BiPAP; oxygen via face mask) and heated high flow nasal cannula oxygen (HFNC; oxygen via nasal cannula) to see if this method reduces the likelihood of re-intubation.
Detailed description
It is clinically challenging to predict when patients can be successfully removed from mechanical ventilation (MV). Liberating high-risk patients such as the elderly and those with complex, chronic cardiac or pulmonary diseases from MV is particularly challenging. Evidence from randomized trials and meta-analyses suggests that the type of postextubation supportive care provided, such as oxygen delivery via nose or mouth, may affect the risk of reintubation. However, it is unclear which of many possible postextubation management protocols results in the best patient outcomes, particularly for this subset of high-risk patients. The purpose of this study is therefore to assess a standardized combined protocol of postextubation oxygen delivery consisting of early, alternating BiPAP with HFNC over 24 hours following extubation. BiPAP and HFNC are both currently provided to patients as standard of care, based on clinician judgement; however, the timing and nature of the methods are variable.
Interventions
Bilevel Positive Airway Pressure (BiPAP) oxygen administration
Heated High Flow Nasal Cannula oxygen administration
Sponsors
Study design
Eligibility
Inclusion criteria
* Documented high-risk factors of interest \[congestive heart failure (CHF), chronic obstructive pulmonary disease (COPD), and/or positive fluid balance\] * The modified rapid shallow breathing index on day of extubation must be between 58-105 breaths per minute per liter (breaths/min/L) * Patient must successfully complete spontaneous breathing trial and be determined eligible for extubation * Only primary extubations will be included
Exclusion criteria
* Undergoing terminal extubation or placed on comfort care * Home ventilator use * Any contraindication that would preclude the postextubation protocol (e.g., facial trauma, tracheotomy, or any other reason that would preclude use of BiPAP or HFNC)
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Re-intubation Within 72 Hours | 72 hours following extubation | The number of patients who require re-intubation |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Length of Stay | Through hospital discharge, an average of 10.9 ± 1.91 days | Hospital length of stay |
| Ventilator Time | Through hospital discharge, an average of 10.9 ± 1.91 days | The total duration of time patients spend on a ventilator |
| Re-intubation Within 1 Week | 1 week following extubation | The number of patients who require re-intubation |
| Adverse Event Rate | Through 1 week following extubation | The proportion of patients experiencing an adverse event |
| 30-day Readmission | 30 days following discharge | The proportion of patients who require re-admission within 30 days of discharge |
| Mortality | Through hospital discharge, an average of 10.9 ± 1.91 days | The proportion of patients who expire during the hospital stay |
Countries
United States
Participant flow
Pre-assignment details
Two participants in the experimental group withdrew from the study prior to intervention. One participant in the experimental group withdrew consent at time of regained capacity. Because the study was terminated (halted prematurely) no data were collected for the historical control group.
Participants by arm
| Arm | Count |
|---|---|
| Experimental: Alternating BiPAP and HFNC Patients will be placed on alternating BiPAP and HFNC for 24 hours following extubation
BiPAP: Bilevel Positive Airway Pressure (BiPAP) oxygen administration
HFNC: Heated High Flow Nasal Cannula oxygen administration | 3 |
| Historical Control: Standard of Care A historical control cohort will be composed of patients treated according to their physician's standard of care following removal from mechanical ventilation. | 0 |
| Total | 3 |
Withdrawals & dropouts
| Period | Reason | FG000 | FG001 |
|---|---|---|---|
| Overall Study | Withdrawal by Subject | 1 | 0 |
Baseline characteristics
| Characteristic | Experimental: Alternating BiPAP and HFNC | Total |
|---|---|---|
| Age, Categorical <=18 years | 0 Participants | 0 Participants |
| Age, Categorical >=65 years | 2 Participants | 2 Participants |
| Age, Categorical Between 18 and 65 years | 1 Participants | 1 Participants |
| Race (NIH/OMB) American Indian or Alaska Native | 0 Participants | 0 Participants |
| Race (NIH/OMB) Asian | 0 Participants | 0 Participants |
| Race (NIH/OMB) Black or African American | 1 Participants | 1 Participants |
| Race (NIH/OMB) More than one race | 0 Participants | 0 Participants |
| Race (NIH/OMB) Native Hawaiian or Other Pacific Islander | 0 Participants | 0 Participants |
| Race (NIH/OMB) Unknown or Not Reported | 0 Participants | 0 Participants |
| Race (NIH/OMB) White | 2 Participants | 2 Participants |
| Region of Enrollment United States | 3 participants | 3 participants |
| Sex: Female, Male Female | 2 Participants | 2 Participants |
| Sex: Female, Male Male | 1 Participants | 1 Participants |
Adverse events
| Event type | EG000 affected / at risk | EG001 affected / at risk |
|---|---|---|
| deaths Total, all-cause mortality | 0 / 3 | 0 / 0 |
| other Total, other adverse events | 1 / 3 | 0 / 0 |
| serious Total, serious adverse events | 0 / 3 | 0 / 0 |
Outcome results
Re-intubation Within 72 Hours
The number of patients who require re-intubation
Time frame: 72 hours following extubation
Population: Because the study was terminated (halted prematurely), no historical control data were collected
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| Experimental: Alternating BiPAP and HFNC | Re-intubation Within 72 Hours | 0 participants |
30-day Readmission
The proportion of patients who require re-admission within 30 days of discharge
Time frame: 30 days following discharge
Population: Because the study was terminated (halted prematurely), no historical control data were collected
| Arm | Measure | Value (COUNT_OF_PARTICIPANTS) |
|---|---|---|
| Experimental: Alternating BiPAP and HFNC | 30-day Readmission | 0 Participants |
Adverse Event Rate
The proportion of patients experiencing an adverse event
Time frame: Through 1 week following extubation
Population: Because the study was terminated (halted prematurely), no historical control data were collected
| Arm | Measure | Value (COUNT_OF_PARTICIPANTS) |
|---|---|---|
| Experimental: Alternating BiPAP and HFNC | Adverse Event Rate | 1 Participants |
Length of Stay
Hospital length of stay
Time frame: Through hospital discharge, an average of 10.9 ± 1.91 days
Population: Because the study was terminated (halted prematurely), no historical control data were collected
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| Experimental: Alternating BiPAP and HFNC | Length of Stay | 10.9 Days | Standard Deviation 1.91 |
Mortality
The proportion of patients who expire during the hospital stay
Time frame: Through hospital discharge, an average of 10.9 ± 1.91 days
Population: Because the study was terminated (halted prematurely), no historical control data were collected
| Arm | Measure | Value (COUNT_OF_PARTICIPANTS) |
|---|---|---|
| Experimental: Alternating BiPAP and HFNC | Mortality | 0 Participants |
Re-intubation Within 1 Week
The number of patients who require re-intubation
Time frame: 1 week following extubation
Population: Because the study was terminated (halted prematurely), no historical control data were collected
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| Experimental: Alternating BiPAP and HFNC | Re-intubation Within 1 Week | 0 participants |
Ventilator Time
The total duration of time patients spend on a ventilator
Time frame: Through hospital discharge, an average of 10.9 ± 1.91 days
Population: Because the study was terminated (halted prematurely), no historical control data were collected
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| Experimental: Alternating BiPAP and HFNC | Ventilator Time | 3.5 Days | Standard Deviation 1.33 |