NCT02269761

Brief Summary

Acute dyspnea (shortness of breath) is a common complaint for patients presenting to the Emergency Department (ED). The chest radiograph (CXR) has been the mainstay in evaluating patients with shortness of breath and often provides the timely diagnosis of pneumonia, pneumothorax, pulmonary edema, among other primary diseases of the lung. There are limitations with chest radiograph such as large body mass (e.g, obesity) and patient positioning. On occasion, chest radiography findings are difficult to interpret. Lung ultrasonography may offer a means of clarifying ambiguous results. The objective of this study to determine the usefulness of point of care lung ultrasound in evaluating patients presenting to the ED with shortness of breath, cough and/or wheezing.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
20

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Sep 2014

Geographic Reach
1 country

1 active site

Status
terminated

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 2014

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

October 3, 2014

Completed
18 days until next milestone

First Posted

Study publicly available on registry

October 21, 2014

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2014

Completed
1.1 years until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2016

Completed
Last Updated

March 22, 2023

Status Verified

March 1, 2023

Enrollment Period

3 months

First QC Date

October 3, 2014

Last Update Submit

March 17, 2023

Conditions

Keywords

Emergency DepartmentsChestLungCoughDyspneaWheezingUltrasoundUltrasonography

Outcome Measures

Primary Outcomes (1)

  • B-lines on chest ultrasound as a predictor of pulmonary edema and/or pneumonia

    Results from the study ultrasound will be correlated with other imaging results and the emergency physicians initial impression.

    Up to 1 week

Interventions

Ultrasound of the chest

Also known as: Diagnostic ultrasound system and transducers, C5-2 curve linear array USB transducer

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Emergency Department (ED) patients with shortness of breath (SOB)

You may qualify if:

  • Presenting to the Emergency Department with cough, wheezing and/or dyspnea (shortness of breath)
  • Referred for CXR and/or CT scan

You may not qualify if:

  • Life threatening medical condition requiring immediate treatment
  • Unable to sit up for a chest ultrasound
  • Unable to consent
  • Pregnant
  • Unable to speak, read and write in English

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Washington Medical Center

Seattle, Washington, 98195, United States

Location

MeSH Terms

Conditions

CoughDyspneaRespiratory SoundsEmergencies

Interventions

Transducers

Condition Hierarchy (Ancestors)

Respiration DisordersRespiratory Tract DiseasesSigns and Symptoms, RespiratorySigns and SymptomsPathological Conditions, Signs and SymptomsDisease AttributesPathologic Processes

Intervention Hierarchy (Ancestors)

Electrical Equipment and SuppliesEquipment and Supplies

Study Officials

  • Theodore J Dubinsky, MD

    University of Washington

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor, Radiology

Study Record Dates

First Submitted

October 3, 2014

First Posted

October 21, 2014

Study Start

September 1, 2014

Primary Completion

December 1, 2014

Study Completion

January 1, 2016

Last Updated

March 22, 2023

Record last verified: 2023-03

Locations