NCT04384055

Brief Summary

This study seeks to investigate the role of lung ultrasound in caring for Covid-19 positive patients and whether it can be used to predict patient deterioration. This information will be vital for healthcare workers who seek to identify Covid-19 pneumonia or patients at risk for deterioration early in the disease course.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
165

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Mar 2020

Geographic Reach
1 country

2 active sites

Status
completed

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 21, 2020

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

May 8, 2020

Completed
4 days until next milestone

First Posted

Study publicly available on registry

May 12, 2020

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 15, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 15, 2021

Completed
Last Updated

December 3, 2021

Status Verified

December 1, 2021

Enrollment Period

1.7 years

First QC Date

May 8, 2020

Last Update Submit

December 2, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • Number of Patients Experiencing Death, ICU Admission, Mechanical Ventilation, or Use of High-Flow Nasal Cannula

    Composite primary outcome of death, ICU admission, mechanical ventilation, or use of high-flow nasal cannula (categorical)

    28 days from initial evaluation

Secondary Outcomes (5)

  • Number of Patients Requiring Mechanical Ventilation

    28 days from initial evaluation

  • Number of Patients Requiring Supplemental Oxygen Usage

    28 days from initial evaluation

  • Duration of Supplemental Oxygen Usage

    28 days from initial evaluation

  • Length of Stay

    28 days from initial evaluation

  • Characterization of Ultrasound Findings

    28 days from initial evaluation

Study Arms (2)

Covid-19 Positive Patients

This group includes individuals who were diagnosed with Covid-19 based on reverse transcriptase polymerase chain reaction (RT-PCR) of the nasopharynx

Diagnostic Test: Lung Ultrasound

Covid-19 Negative Patients

This group includes individuals who did NOT have a positive test for Covid-19 based on reverse transcriptase polymerase chain reaction (RT-PCR) of the nasopharynx.

Diagnostic Test: Lung Ultrasound

Interventions

Lung UltrasoundDIAGNOSTIC_TEST

Lung ultrasound will be performed on patients undergoing investigation for covid-19 based on a nasopharyngeal PCR.

Covid-19 Negative PatientsCovid-19 Positive Patients

Eligibility Criteria

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

This population will include all persons under investigation (PUIs) for covid-19 presenting to the Stanford emergency department.

You may qualify if:

  • Any adult (18 or more years of age) presenting to the emergency department with symptoms suspicious for Covid-19
  • This individual underwent evaluation for Covid-19 via a nasopharyngeal RT-PCR
  • This individual received a lung ultrasound by the study authors within 28 days from initial evaluation

You may not qualify if:

  • Any individual who did not receive a lung ultrasound within 28 days from initial evaluation for covid-19 related illness

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

University of California San Francisco

San Francisco, California, 94117, United States

Location

Stanford University

Stanford, California, 95401, United States

Location

MeSH Terms

Conditions

COVID-19Pneumonia, Viral

Condition Hierarchy (Ancestors)

PneumoniaRespiratory Tract InfectionsInfectionsVirus DiseasesCoronavirus InfectionsCoronaviridae InfectionsNidovirales InfectionsRNA Virus InfectionsLung DiseasesRespiratory Tract Diseases

Study Officials

  • Andre D Kumar, MD, MEd

    Stanford University

    PRINCIPAL INVESTIGATOR
  • Sally Graglia, MD, MPH

    University of California, San Francisco

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 8, 2020

First Posted

May 12, 2020

Study Start

March 21, 2020

Primary Completion

November 15, 2021

Study Completion

November 15, 2021

Last Updated

December 3, 2021

Record last verified: 2021-12

Data Sharing

IPD Sharing
Will not share

Locations