- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02989246
Effort of Breathing Guided Ventilator Protocol (EOBvent)
Effort of Breathing Guided Ventilator Management for Children Using Pressure Rate Product: a Pilot Study
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Objectives: This pilot study will help refine a computer based ventilator management protocol which will be used in both acute and weaning phases of ventilation for children with acute respiratory failure. The acute phase protocol is an adaptation of the Acute Respiratory Distress Syndrome Network protocol for pediatrics, and the weaning phase involves an esophageal manometry guided weaning protocol based on effort of breathing. The investigators seek to test the safety and feasibility of the protocol recommendations and the software system , and help determine the potential effect size of the intervention to determine feasibility of a randomized controlled trial. They also seek to determine the feasibility and reproducibility of serial diaphragm ultrasound measurements on mechanically ventilated children.
Study Population: All children intubated and mechanically ventilated in the Children's Hospital Los Angeles Pediatric ICU with an anticipated length of intubation > 48 hours will be eligible, with some exclusion criteria based on ability to perform the measurements.
Study methodology: After consent, an esophageal catheter will be placed. A software management tool for ventilator management will be placed at the bedside for each enrolled patient, and recommendations regarding changing ventilator support will be provided to the clinicians every several hours during both acute and weaning phases. When ventilator support is below a threshold, recommendations will be made to perform spontaneous breathing trials. The clinicians will ultimately decide whether to accept or reject the recommendations, and will evaluate the patient before each potential change to the ventilator. The acceptance or rejection of recommendations will be tracked, and used to refine the intervention. Daily diaphragm ultrasound measurements will also be obtained to monitor diaphragm thickness and contractile activity.
Follow up: Clinical outcomes will be followed while in the ICU including re-intubation, medications administered, and ICU length of stay. No follow up after ICU discharge is planned.
Analysis plans: Data will be used to refine the intervention, test the acceptability of protocol recommendations to bedside providers, and determine sample size estimates for a follow up randomized controlled trial. These analyses will be descriptive. A pilot of 40 patients is anticipated.
Study Type
Enrollment (Actual)
Phase
- Not Applicable
Contacts and Locations
Study Locations
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California
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Los Angeles, California, United States, 90027
- Children's Hospital Los Angeles
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Intubated and mechanically ventilated patients in the Children's Hospital Los Angeles Pediatric ICU
- Anticipated length of intubation > 48 hours.
- The primary attending physician approves use of the protocol on the patient.
Exclusion Criteria:
- Corrected gestational age less than 37 weeks
- Contraindications to nasoesophageal catheter placement (nasopharyngeal or esophageal abnormalities) or Respiratory Inductance Plethysmography bands (abdominal wall defects such as omphalocele).
- Significant lower airway obstruction (asthma or bronchiolitis), confirmed by ventilator spirometry
Study Plan
How is the study designed?
Design Details
- Primary Purpose: TREATMENT
- Allocation: NA
- Interventional Model: SINGLE_GROUP
- Masking: NONE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
EXPERIMENTAL: Intervention Arm
Ventilator management using the proposed protocol in both acute and weaning phases.
Patients will be managed according the the Ventilator protocol using the esophageal catheter for the weaning phase
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Open loop ventilator management by a computer based protocol
Esophageal manometry measurements of patient effort of breathing will be used to guide the protocol recommendations
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Percentage of Protocol Recommendations Which Are Accepted by the Clinical Provider
Time Frame: With each protocol recommendation, approximately every 4 hours during the course of mechanical ventilation (up to 28 days)
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The investigators will track the percentage of recommendations which are accepted by providers, as well as the reasons why recommendations were not accepted
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With each protocol recommendation, approximately every 4 hours during the course of mechanical ventilation (up to 28 days)
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Robinder Khemani, MD, Children's Hospital Los Angeles
Study record dates
Study Major Dates
Study Start
Primary Completion (ACTUAL)
Study Completion (ACTUAL)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (ESTIMATE)
Study Record Updates
Last Update Posted (ACTUAL)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- CHLA-14-00473
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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