- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04407806
Utility of Continuous Pulse Oximetry for Pediatric Patients With Stable Respiratory Illness
Study Overview
Status
Intervention / Treatment
Detailed Description
Respiratory illnesses are among the most common causes for inpatient pediatric hospitalizations every year. The most common respiratory illnesses that make up these hospitalizations include pneumonia, acute bronchiolitis, and asthma.
Pneumonia is one of the top three illnesses requiring pediatric hospitalization and is a significant cause or morbidity and mortality. The incidence of pediatric pneumonia varies depending on the country and age group, but worldwide the annual incidence in children younger than five years of age is 150 million and approximately 2 million pediatric deaths, per year, are attributed to pneumonia. Therefore, it is important to understand this disease and how it impacts pediatric hospital admissions.
Pneumonia is defined as an acute infection of the lung parenchyma secondary to an infectious etiology such as viruses or bacteria. When an infectious organism is present, the defense mechanisms of the body, including the lungs, are disturbed and the resultant inflammation gives rise to parenchymal damage. Symptoms can include fever, cough, and shortness of breath. Findings on imaging can demonstrate infiltrates in the lungs. Vital sign testing can show elevations in a child's heart rate and decreases in the amount of oxygen present in the blood (pulse oximetry) secondary to the infiltrative processes in the lungs.
Pneumonia is the most common serious infection in the pediatric population and accounts for up to 1-4% of all pediatric Emergency Department (ED) visits in the United States (US). Furthermore, of the pediatric patients that present to the ED with pneumonia, 20-25% are admitted to the inpatient pediatric unit for further management. This decision to admit a child to the hospital depends on various underlying factors including age, medical conditions, and severity of illness. One of the factors that is considered when deciding whether to admit a child to the hospital for pneumonia is oxygen saturation, or the amount of oxygen in the blood.
Bronchiolitis is another common respiratory illness in the pediatric population and is estimated to account for up to 100,000 US hospital admissions annually. There is a seasonality with most infections occurring in the fall and winter months. It is the leading cause of hospitalization in infants and young children with most cases involving children less than two years of age.
Acute bronchiolitis refers to lower airway inflammation and obstruction secondary to a viral infection. When a virus infects the terminal bronchiolar epithelial cells of the lower airways in the lungs, damage to these cells results and subsequently causes cellular sloughing and inflammation. This inflammation, coupled with mucous build-up, accounts for the obstruction that is seen in acute bronchiolitis. Symptoms include rhinitis, congestion, cough, tachypnea, wheezing, and accessory muscle use. Like pneumonia, hypoxemia (decreased oxygen content in the blood) can occur with acute bronchiolitis with the most severe complication being acute respiratory failure requiring mechanical ventilation.
The third most common respiratory illness that accounts for pediatric hospital admissions is asthma. Asthma affects 1 in 12 children in the US and is a leading cause of ED visits. It is the most common chronic disease in childhood in developed countries and an estimated 8.3% of children in the US had been diagnosed with asthma in 2016.
Asthma is a complex, multifactorial, immune-mediated disease and is defined by episodic and reversible airway constriction and inflammation. Triggers for asthma exacerbations can include infections, environmental allergens, and other irritants. Smooth muscle constriction in the airways and inflammation/edema result in intermittent and reversible lower airway obstructions. Symptoms of asthma include cough, wheezing, shortness of breath, and chest tightness. Like the other respiratory illnesses mentioned, asthma can also result in hypoxemia.
Respiratory illnesses, including pneumonia, acute bronchiolitis, and pneumonia pose a significant threat to the pediatric population and are major causes of morbidity and mortality throughout the world. In the US, most pediatric hospital admissions are secondary to these illnesses and determining how to best monitor and manage these patients while in the hospital is important. Specifically, the most ideal technique to monitor for hypoxemia is one of current debate.
Currently, there are two main ways to monitor for hypoxemia in a hospital setting. The first is to have a pediatric patient on continuous monitoring, which involves the child being continuously connected to a monitor that displays various vital signs, one of which being oxygen saturation (SpO2). This technique has been studied over the last several years and many concerns have been raised regarding alarm fatigue, or the phenomenon that occurs when a patient is continuously connected to a monitor and the monitor alarms an overwhelming amount. One study found that this form of monitoring was used in up to 50% of children in non-ICU settings and that up to 99% of the alarms did not require clinical action. In fact, this study found that more than 10,000 alarms can occur in a pediatric unit in 1 week and that greater than 150 alarms can occur on any one patient each day. Furthermore, while these continuous monitors are meant to identify patients who are deteriorating, it has been suggested that the efficacy is limited by alarm fatigue and that evidence has not shown them to improve patient outcomes. Finally, a recent study also demonstrated that the second form of monitoring, scheduled vital checks, may be superior to electronic measurements when assessing patients for deterioration. Currently, there are no guidelines to recommend what form of monitoring, continuous monitoring or scheduled vital checks, is superior and studies evaluating the rationale behind widespread continuous monitoring techniques are lacking.
This study will determine if there is a difference in hospital length of stay between pediatric patients admitted for uncomplicated respiratory illnesses receiving continuous hardwire cardiorespiratory monitoring and those receiving intermittent vital signs measurements. Patients will be randomized to two groups. One group will be comprised of patients receiving continuous hardwire monitoring during the entire stay in the hospital. The other group will be comprised of patients receiving intermittent vital signs measurements (heart rate, respiratory rate, blood pressure, oxygen saturation, and temperature) every four hours, per standard of care on the pediatric unit.
Data will be collected on supplemental oxygen use and patients' level of oxygen saturation throughout the hospital stay. On day of hospital discharge, up to 14 days, parents or guardians will be asked to complete the Parent Study Questionnaire, to assess parental rating of the level of care their child received in hospitalization and parental comfort level with continuing to care for their child at home.
Study Type
Enrollment (Actual)
Phase
- Not Applicable
Contacts and Locations
Study Locations
-
-
Michigan
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Royal Oak, Michigan, United States, 48073
- Beaumont Hospital - Royal Oak
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Admission for respiratory illness
- Corrected gestational age greater than 3 months
- Age less than or equal to 14 years old
- Admission to Beaumont children's Hospital Pediatric unit, or transfer to pediatric unit from the Beaumont Children's hospital
Exclusion Criteria:
- Primary admission from non-respiratory illness
- Corrected gestational age less than 3 months
- Age greater thn 14 years ld
- History of chronic lung disease and age less than 1 year
- Home oxygen use
- Tracheostomy dependent
- Neuro-muscular disease of hypotonia secondary to chronic/congenital disease
- Cardiac malformation treated with medicatio
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Active Comparator: Continuous Pulse Oximetry Monitoring of Oxygen Saturation
Continuous pulse oximetry to measure oxygen saturation
|
Pulse oximeter is a small lightweight non-invasive device placed on the fingertip or toe to measure blood oxygen saturation throughout hospitalization
|
Active Comparator: Intermittent Pulse Oximetry Monitoring of Oxygen Saturation
Intermittent pulse oximetry to measure oxygen saturation, measured every 4 hours
|
Pulse oximeter is a small lightweight non-invasive device placed on the fingertip or toe to measure blood oxygen saturation intermittently during hospitalization
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Length of Stay, Measured in Days
Time Frame: Duration of length of stay, up to 14 days
|
The start time for measurement of the length of stay will be when the order for either vitals checks or hardwire monitoring is entered in the computer.
The end time for measurement of length of stay will be when the discharge order is entered into the computer system.
|
Duration of length of stay, up to 14 days
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Comfort of Parents: Level of Care Their Child Received in Hospital
Time Frame: On day of hospital discharge, up to 14 days
|
Parental rating of care received in hospital, as measured by "Parent Study Questionnaire",using Likert scale, where 5 represents "My child received excellent care" and 1 represents "My child received very poor care".
A higher score represents a better outcome.
|
On day of hospital discharge, up to 14 days
|
Comfort of Parents: Continuing to Care for Their Child at Home
Time Frame: On day of hospital discharge, up to 14 days
|
Comfort level of parents as measured by "Parent Study Questionnaire", using Likert scale where 5 represents "very comfortable with continuing to care for child at home" and 1 represents "very uncomfortable with continuing care for child at home."
A higher score represents a better outcome
|
On day of hospital discharge, up to 14 days
|
Frequency of Nurse Responses to Pulse Oximetry Alarms
Time Frame: Duration of length of stay, up to 14 days
|
Number of times nurses respond to pulse oximetry alarms, tabulated per patient
|
Duration of length of stay, up to 14 days
|
Frequency of Pulse Oximetry Alarms Require Medical Intervention
Time Frame: Duration of length of stay, up to 14 days
|
Number of pulse oximetry alarms requiring intervention by nurses, tabulated per patient
|
Duration of length of stay, up to 14 days
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Graham Krasan, MD, Beaumont Health
Publications and helpful links
General Publications
- Ernst KD; COMMITTEE ON HOSPITAL CARE. Resources Recommended for the Care of Pediatric Patients in Hospitals. Pediatrics. 2020 Apr;145(4):e20200204. doi: 10.1542/peds.2020-0204. Epub 2020 Mar 23.
- Barson, W. J., MD. (2019, September 25). Community-acquired pneumonia in children: Clinical features and diagnosis. Retrieved April 13, 2020, from https://www.uptodate.com/contents/community-acquired-pneumonia-in-children-clinical-features-and-diagnosis?search=pneumonia
- Jain V, Bhardwaj A. Pneumonia pathology. StatPearls. 2020.
- Williams DJ, Zhu Y, Grijalva CG, Self WH, Harrell FE Jr, Reed C, Stockmann C, Arnold SR, Ampofo KK, Anderson EJ, Bramley AM, Wunderink RG, McCullers JA, Pavia AT, Jain S, Edwards KM. Predicting Severe Pneumonia Outcomes in Children. Pediatrics. 2016 Oct;138(4):e20161019. doi: 10.1542/peds.2016-1019.
- Gereige RS, Laufer PM. Pneumonia. Pediatr Rev. 2013 Oct;34(10):438-56; quiz 455-6. doi: 10.1542/pir.34-10-438. No abstract available. Erratum In: Pediatr Rev. 2014 Jan;35(1):29. Dosage error in article text.
- Silver AH, Nazif JM. Bronchiolitis. Pediatr Rev. 2019 Nov;40(11):568-576. doi: 10.1542/pir.2018-0260. No abstract available.
- Piedra, P. A., MD, & Stark, A. R., MD. (2020, March 9). Bronchiolitis in infants and children: Clinical features and diagnosis. Retrieved April 13, 2020, from https://www.uptodate.com/contents/bronchiolitis-in-infants-and-children-clinical-features-and-diagnosis?search=bronchiolitis
- Patel SJ, Teach SJ. Asthma. Pediatr Rev. 2019 Nov;40(11):549-567. doi: 10.1542/pir.2018-0282. No abstract available.
- Sawicki, G., MD, & Haver, K., MD. (2018, November 16). Asthma in children younger than 12 years: Initial evaluation and diagnosis. Retrieved April 13, 2020, from https://www.uptodate.com/contents/asthma-in-children-younger-than-12-years-initial-evaluation-and-diagnosis?search=asthma
- Schondelmeyer AC, Jenkins AM, Allison B, Timmons KM, Loechtenfeldt AM, Pope-Smyth ST, Vaughn LM. Factors Influencing Use of Continuous Physiologic Monitors for Hospitalized Pediatric Patients. Hosp Pediatr. 2019 Jun;9(6):423-428. doi: 10.1542/hpeds.2019-0007. Epub 2019 May 1.
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 2020-016
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
product manufactured in and exported from the U.S.
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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