Ignite Creation Date:
2025-12-24 @ 9:44 PM
Ignite Modification Date:
2026-01-03 @ 10:22 PM
Study NCT ID:
NCT04349332
Status:
WITHDRAWN
Last Update Posted:
2024-05-02
First Post:
2020-04-14
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Early Extubation for Patients With Acute Hypoxemic Respiratory Failure
Sponsor:
University of Chicago
Organization:
Study Overview
Official Title:
Early Extubation for Patients With Acute Hypoxemic Respiratory Failure
Status:
WITHDRAWN
Status Verified Date:
2024-04
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
the study was not initiated, no subjects enrolled.
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
The objective of the study is to evaluate the efficacy of helmet NIV in reducing the duration of invasive mechanical ventilation in order to minimize ventilator needs during the COVID-19 pandemic.
Detailed Description:
Single center randomized clinical trial investigating the efficacy of helmet NIV used for early liberation from mechanical ventilation in patients with acute hypoxemic respiratory failure.
Intervention: Helmet group Patients randomized to the intervention group will be extubated to helmet NIV without a spontaneous breathing trial. The helmet will be connected to oxygen and room air flow meter to deliver a minimum of 60L of fresh gas flow and a PEEP valve. The PEEP will be increased using a PEEP valve in increments of 2-3 cmH20 to improve peripheral oxygen saturation of at least 90% at an inspired oxygen requirement (FiO2) of ≤ 60%.14 After application of the helmet, arterial blood gas sampling will be utilized to follow gas-exchange; this is a part of usual care for the management of patients with acute hypoxemic respiratory failure. Noninvasive support will be reduced progressively in accordance to clinical improvement and will be discontinued if patient maintains respiratory rate \<30breaths/min and PaO2 \>75mm Hg with FiO2 0.5 without ventilatory support. If endotracheal intubation is required, the helmet will be removed and the patient will be intubated without delay.
Control: Usual Care Patient randomized to the control group will continue invasive mechanical ventilation until the following weaning criteria are met:15 Resolution or improvement of the condition leading to intubation Hemodynamic stability, defined as systolic blood pressure between 90 and 160 mm Hg and heart rate less than 140/min without vasopressors or with low doses of vasopressors Glasgow Coma Scale score of 13 or greater Respiratory stability (oxygen saturation \>90% with fraction of inspired oxygen \[Fio2\] ≤0.4, respiratory rate \<35/min, Noncopious secretions (\<3 aspirations in the last 8 hours).
Once weaning criteria are met, patients will undergo a spontaneous breathing trial for 30 minutes on pressure support mode. Criteria for failure to tolerate the SBT were agitation, anxiety, low level of consciousness (Glasgow Coma Scale score \<13), respiratory rate higher than 35/min and/or use of accessory muscles, oxygen saturation by pulse oximetry less than 90% with Fio2 higher than 0.5, heart rate higher than 140/min or greater than a 20% increase from baseline, systolic blood pressure lower than 90 mm Hg, or development of arrhythmia. If the spontaneous breathing trial is successful, then the patient will be extubated.
Subjects will be followed for long term followup at 90 day and 1year mortality
Intervention: Helmet group Patients randomized to the intervention group will be extubated to helmet NIV without a spontaneous breathing trial. The helmet will be connected to oxygen and room air flow meter to deliver a minimum of 60L of fresh gas flow and a PEEP valve. The PEEP will be increased using a PEEP valve in increments of 2-3 cmH20 to improve peripheral oxygen saturation of at least 90% at an inspired oxygen requirement (FiO2) of ≤ 60%.14 After application of the helmet, arterial blood gas sampling will be utilized to follow gas-exchange; this is a part of usual care for the management of patients with acute hypoxemic respiratory failure. Noninvasive support will be reduced progressively in accordance to clinical improvement and will be discontinued if patient maintains respiratory rate \<30breaths/min and PaO2 \>75mm Hg with FiO2 0.5 without ventilatory support. If endotracheal intubation is required, the helmet will be removed and the patient will be intubated without delay.
Control: Usual Care Patient randomized to the control group will continue invasive mechanical ventilation until the following weaning criteria are met:15 Resolution or improvement of the condition leading to intubation Hemodynamic stability, defined as systolic blood pressure between 90 and 160 mm Hg and heart rate less than 140/min without vasopressors or with low doses of vasopressors Glasgow Coma Scale score of 13 or greater Respiratory stability (oxygen saturation \>90% with fraction of inspired oxygen \[Fio2\] ≤0.4, respiratory rate \<35/min, Noncopious secretions (\<3 aspirations in the last 8 hours).
Once weaning criteria are met, patients will undergo a spontaneous breathing trial for 30 minutes on pressure support mode. Criteria for failure to tolerate the SBT were agitation, anxiety, low level of consciousness (Glasgow Coma Scale score \<13), respiratory rate higher than 35/min and/or use of accessory muscles, oxygen saturation by pulse oximetry less than 90% with Fio2 higher than 0.5, heart rate higher than 140/min or greater than a 20% increase from baseline, systolic blood pressure lower than 90 mm Hg, or development of arrhythmia. If the spontaneous breathing trial is successful, then the patient will be extubated.
Subjects will be followed for long term followup at 90 day and 1year mortality
Study Oversight
Has Oversight DMC:
True
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
True
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
False
Is an FDA AA801 Violation?: