NCT03243539

Brief Summary

Patients who experience lung injury are often placed on a ventilator to help them heal; however, if the ventilator volume settings are too high, it can cause additional lung injury. It is proven that using lower ventilator volume settings improves outcomes. In patients with acute brain injury, it is proven that maintaining a normal partial pressure of carbon dioxide in the arterial blood improves outcomes. Mechanical ventilator settings with higher volumes and higher breathing rates are sometimes required to maintain a normal partial pressure of carbon dioxide. These 2 goals of mechanical ventilation, using lower volumes to prevent additional lung injury but maintaining a normal partial pressure of carbon dioxide, are both important for patients with acute brain injury. The investigators have designed a computerized ventilator protocol in iCentra that matches the current standard of care for mechanical ventilation of patients with acute brain injury by targeting a normal partial pressure of carbon dioxide with the lowest ventilator volume required. This is a quality improvement study with the purpose of observing and measuring the effects of implementation of a standard of care mechanical ventilation protocol for patients with acute brain injury in the iCentra electronic medical record system at Intermountain Medical Center. We hypothesize that implementation of a standardized neuro lung protective ventilation protocol will be feasible, will achieve a target normal partial pressure of carbon dioxide, will decrease tidal volumes toward the target 6 mL/kg predicted body weight, and will improve outcomes.

Trial Health

75
On Track

Trial Health Score

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

Enrollment
728

participants targeted

Target at P75+ for not_applicable

Timeline
7mo left

Started Aug 2017

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
active not recruiting

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress94%
Aug 2017Dec 2026

First Submitted

Initial submission to the registry

July 14, 2017

Completed
26 days until next milestone

First Posted

Study publicly available on registry

August 9, 2017

Completed
22 days until next milestone

Study Start

First participant enrolled

August 31, 2017

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2018

Completed
8 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2026

Expected
Last Updated

April 8, 2026

Status Verified

April 1, 2026

Enrollment Period

1.3 years

First QC Date

July 14, 2017

Last Update Submit

April 2, 2026

Conditions

Keywords

lung protective ventilation

Outcome Measures

Primary Outcomes (1)

  • Patient-Level Proportion of time on Mechanical Ventilation with a Tidal Volume <= 6.5 ml/kg PBW

    Time of initiation of mechanical ventilation to time of cessation of mechanical ventilation, an average of 5 days

Secondary Outcomes (10)

  • Proportion of time with a target PaCO2 of 35 to 45 mm Hg

    Time of initiation of mechanical ventilation to time of cessation of mechanical ventilation, an average of 5 days

  • Average number of protocol deviations for all subjects (protocol compliance)

    Time of initiation of mechanical ventilation to time of cessation of mechanical ventilation, an average of 5 days

  • Hospital Discharge Disposition

    Day of hospital discharge, an average of 10 days after admission

  • Hospital, 28-Day, and 90-Day Mortality

    Hospital admission through 90 days

  • Ventilator-free days to day 28

    Initiation of mechanical ventilation to day 28

  • +5 more secondary outcomes

Study Arms (1)

Lung Protective Ventilation

EXPERIMENTAL

Subjects with acute brain injury (traumatic brain injury and non-traumatic brain injury) will receive neuro lung protective ventilation which targets a normal arterial partial pressure of carbon dioxide with the lowest tidal volume possible (6 to 8 ml/kg predicted body weight). Protocols for oxygenation and weaning from the ventilator will also be followed.

Procedure: Lung Protective Ventilation

Interventions

Neuro lung protective ventilation for patients with acute brain injury is designed to target a normal partial pressure of arterial carbon dioxide and decrease initial tidal volumes toward a target 6 ml/kg predicted body weight PBW (range 6 to 8 ml/kg PBW)

Lung Protective Ventilation

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Acute brain injury due to non-traumatic causes (stroke, spontaneous intracranial hemorrhage, cerebral edema, anoxic brain injury) or traumatic brain injury.
  • Initiation of mechanical ventilation in the emergency department or intensive care unit at an Intermountain Healthcare hospital
  • Age ≥ 18 years

You may not qualify if:

  • Transition to comfort care in the emergency department or on the same day of admission to the ICU
  • Death on the same day of admission to the emergency department or ICU

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Intermountain Medical Center

Murray, Utah, 84107, United States

Location

MeSH Terms

Conditions

Brain InjuriesBrain Injuries, TraumaticCerebral HemorrhageStrokeBrain EdemaHypoxia-Ischemia, Brain

Condition Hierarchy (Ancestors)

Brain DiseasesCentral Nervous System DiseasesNervous System DiseasesCraniocerebral TraumaTrauma, Nervous SystemWounds and InjuriesIntracranial HemorrhagesCerebrovascular DisordersVascular DiseasesCardiovascular DiseasesHemorrhagePathologic ProcessesPathological Conditions, Signs and SymptomsBrain IschemiaHypoxia, BrainHypoxiaSigns and Symptoms, RespiratorySigns and Symptoms

Study Officials

  • Colin K Grissom, MD

    Intermountain Health Care, Inc.

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Co-Medical Director Shock Trauma ICU

Study Record Dates

First Submitted

July 14, 2017

First Posted

August 9, 2017

Study Start

August 31, 2017

Primary Completion

December 31, 2018

Study Completion (Estimated)

December 31, 2026

Last Updated

April 8, 2026

Record last verified: 2026-04

Data Sharing

IPD Sharing
Will not share

The intent of the investigators is to publish their experience with implementation of this protocol in the peer reviewed medical literature.

Locations