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Titration of Oxygen Levels During Mechanical Ventilation With Electronic Alerts

Titration of Inspired Oxygen During Mechanical Ventilation Using a Bedside Decision Support Tool

Status
Active, not recruiting
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04481581
Acronym
TOOLs
Enrollment
300
Registered
2020-07-22
Start date
2021-01-05
Completion date
2025-10-01
Last updated
2025-04-04

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Mechanical Ventilation

Brief summary

Fractional oxygen during mechanical ventilation, is a life sustaining therapy in the intensive care unit , used for about a million patients annually. Oxygen therapy needs to be tightly balanced as both hypoxia and hyperoxia are harmful. Establishing precision in oxygenation has significant implications for improving patient outcomes, resource utilization and reducing iatrogenic harm to a vulnerable population. The investigators propose an approach using a oxygen titration protocol consisting of electronic health records based alerts to guide oxygen adjustment.

Detailed description

The investigators will conduct a prospective randomized, clinical trial in the Medical Intensive Care Unit at Ohio State University Medical Center. In the intervention arm, respiratory therapists' will conduct oxygen titration with the help of a novel, high fidelity, electronic health records based, protocol consisting of electronic alerts and decision support tool. Oxygen titration in the control arm will be done without alerts and will be per current standard of care. Participants for this study will be identified and recruited from patients admitted to the Ohio State University, Wexner Medical Center and James Cancer Hospital, Medical Intensive Care Unit.

Interventions

When FiO2 remains =\>0.4 and SpO2 =\>94% for more than 45 minutes, an electronic health record based alert will be sent to respiratory therapists to titrate oxygen per decision support tool.

Sponsors

National Center for Advancing Translational Sciences (NCATS)
CollaboratorNIH
Ohio State University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Investigator, Outcomes Assessor)

Masking description

In this study providers cannot be masked, outcome assessors and investigators will be blinded

Intervention model description

This will be a parallel design, unblinded, randomized (1:1) trial

Eligibility

Sex/Gender
ALL
Age
18 Years to 100 Years
Healthy volunteers
No

Inclusion criteria

• Critically ill subjects who require mechanical ventilation for at least 24 hours.

Exclusion criteria

* Subjects without research authorization, * Pregnancy, * Pneumothorax, * Carbon monoxide poisoning, * Hyperbaric oxygen therapy * Acute ST elevation Myocardial Infarction

Design outcomes

Primary

MeasureTime frameDescription
Duration of HyperoxemiaDuration of Mechanical Ventilation, an average of 10-14 daysThe degree of excess exposure will be recorded as percent FiO2 \>0.4 when saturation continued to remain above 94%. Primary outcome will be determined by the proportion of time the patient will be exposed to excessive supplied oxygen divided by the total time under mechanical ventilation.

Secondary

MeasureTime frameDescription
Ventilator Free days28 daysThe number of days between successful weaning from mechanical ventilation and day 28 after study enrollment.
ICU length of staydays of ICU stay within hospitalization, average of 20-25 daysDuration of stay in the intensive care unit after patient enrollment
Duration of stay in the hospital after patient enrollmentCurrent Hospital Stay, upto 30 daysDuration of stay in the hospital after patient enrollment

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026