Rapid Diagnostics for Upper Respiratory Infections in the Emergency Department (URIDxED)
Randomized Clinical Trial of Multi-respiratory Pathogen Testing Versus Usual Care in Emergency Department (ED) Patients With Upper Respiratory Symptoms
Study Overview
Status
Status
Conditions
Conditions
Intervention / Treatment
Intervention / Treatment
Detailed Description
Study Type
Study Type
Enrollment (Actual)
Enrollment
Phase
Phase
- Not Applicable
Contacts and Locations
Study Locations
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California
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Sacramento, California, United States, 95817
- UC Davis Medical Center
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-
Participation Criteria
Eligibility Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- University of California, Davis (UC Davis) Emergency Department patients evaluated for influenza like illness and/or upper respiratory infection by an ED physician who consent and agree to have a nasopharyngeal swab collected for the study
- English speaking or Spanish speaking patients
Exclusion Criteria:
- Neonates
- Prisoners
- Employees of UC Davis/Students of the Principal Investigator or Co-Principal Investigator
- Non-English, non-Spanish speaking patients
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Health Services Research
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Single
Number of Arms
Arms and Interventions
Participant Group / ArmParticipant Group / Arm |
Intervention / TreatmentIntervention / Treatment |
|---|---|
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Experimental: Rapid respiratory pathogen test arm
ED patients in this arm will receive a rapid respiratory pathogen nucleic acid amplification test plus usual care.
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Patients randomized to the rapid respiratory pathogen nucleic acid amplification test (Film Array Respiratory Panel, BioFire Diagnostics), will receive usual physician-directed care plus results from a rapid diagnostic test for 20 common respiratory pathogens.
Patients will have a nasopharyngeal swab sample collected and tested during the ED episode of care with results reported in the electronic medical record (EMR) within two hours of sample collection.
ED physicians will receive education regarding the rapid respiratory pathogen test prior to commencing the study.
During the study, ED physicians will be free to review and interpret the respiratory pathogen test results and make treatment decisions based on their individual clinical judgment without involvement of study personnel.
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No Intervention: Usual care control arm
ED patients in this arm will receive clinician-directed standard of care, which may include but is not limited to no testing, point-of-care influenza testing, or delayed testing for respiratory pathogens at off-site laboratory.
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What is the study measuring?
Primary Outcome Measures
Primary Outcome Measures
Outcome Measure |
Time Frame |
|---|---|
|
Proportion of Patients Receiving Antibiotics or a Prescription for Antibiotics in the ED
Time Frame: Day 0
|
Day 0
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Secondary Outcome Measures
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
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Proportion of Patients With a Respiratory Pathogen Identified
Time Frame: Day 0
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Any respiratory pathogen detected by the FilmArray Respiratory Panel test or other diagnostic test ordered by the physician
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Day 0
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Proportion of Patients With a Laboratory-confirmed Influenza Diagnosis
Time Frame: Day 0
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Day 0
|
|
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Proportion of Patients Receiving Appropriate Anti-influenza Treatment or Prescription
Time Frame: Day 0
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Composite rate of anti-influenza treatment in positive patients and non-use of anti-influenza treatment in negative patients
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Day 0
|
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Proportion of Patients Discharged Home From the ED Versus Hospital Admission
Time Frame: Day 0
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Day 0
|
|
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Proportion of Patients With All-cause or Respiratory Illness-related Repeat ED Visit, Hospital or ICU Admission, or Death Within 30 Days
Time Frame: 30 days
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30 days
|
|
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Proportion of of Patients With Clinician Adherence to Guidelines for the Treatment of Patients With Influenza (Recommendations for Use of Antivirals Only)
Time Frame: Day 0
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Day 0
|
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Median Length of ED Stay
Time Frame: Day 0
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Day 0
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Median Length of Hospital Stay
Time Frame: 30 days
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30 days
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Collaborators and Investigators
Sponsor
Sponsor
Collaborators
Collaborators
Investigators
Investigators
- Principal Investigator: Christopher Polage, MD, MAS, Duke University
- Principal Investigator: Larissa May, MD, MSPH, University of California, Davis
Publications and helpful links
Study record dates
Study Major Dates
Study Start (Actual)
Study Start
Primary Completion (Actual)
Primary Completion
Study Completion (Actual)
Study Completion
Study Registration Dates
First Submitted
First Submitted
First Submitted That Met QC Criteria
First Submitted That Met QC Criteria
First Posted (Estimate)
First Posted
Study Record Updates
Last Update Posted (Actual)
Last Update Posted
Last Update Submitted That Met QC Criteria
Last Update Submitted That Met QC Criteria
Last Verified
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
Other Study ID Numbers
- 894097
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
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