COVID-19 and Lung Ultrasound Utility

Bridge to Health Medical and Dental USA

Status: Completed

Conditions: Lung Infection; Covid19

Treatments: Device: Butterfly iQ

Study type: Interventional

Funder types: Other

Identifiers

NCT04591158

0001

Details and patient eligibility

About

Ultrasounds are usually done by a specially trained health professional in the hospital or emergency department (ED) setting. Using a novel single-probe device, the ultrasound can be plugged into an iOS / Android device. The purpose of this research is to assess the usefulness of lung ultrasound imaging, performed by the patient in the home setting for the management of the COVID-19 disease using this novel highly-portable ultrasound.

Full description

This will be a prospective self-controlled design. The study subjects will receive a telehealth visit from a healthcare provider (HCP) to assess for any change in their COVID-19 symptoms. The HCP will recommend the patient remain at home, or to go to an emergency department based on standard of care and clinical decision making. Subsequently, the study subjects will receive a teleguidance session with a Radiologist who is trained in lung ultrasound (LUS) in order to obtain images of their chest. The physician performing LUS remotely will report LUS findings in a standard quality assurance (QA) document, including image quality, interpretation, and recommendations. This QA report will be study data and not shared with the patient. The two providers will be blinded, except when there is a disagreement between the Telemed LUS and clinical interview.

The study staff will determine when this disagreement occurs. They will notify the study investigators and radiologist, who will then discuss and come to an agreement within 24 hours. If deemed concerning, they will then contact the HCP and unblind them as to the radiographic findings. There will be no delay in medical care advised by the subject's HCP.

Specifically, the nurse will inform the HCP by a phone call that the physician performing LUS remotely found a significant change in LUS findings. The HCP will then be given access to the LUS report (as well as images if desired), and will review the decision to seek medical care with the telemed doctor.

Enrollment: 6 patients

Sex: All

Ages: 18 to 120 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Must be 18 years or older and able to provide a valid informed consent.
• Must have a nasal swab positive RT-PCR for COVID-19
• Must have access to Wi-Fi at home

Exclusion criteria

• Subjects unwilling or unable to directly provide consent.
• The following vulnerable study subject populations will not be eligible: prisoners, mentally impaired, or disadvantaged groups.
• Any condition deemed by the principal investigator, in his or her judgment, that may impact the subject's ability to meet the requirements necessary to collect the exam data required.

Trial design

Primary purpose: Diagnostic

Allocation: N/A

Interventional model: Single Group Assignment

Masking: None (Open label)

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6 participants in 1 patient group

LUS ultrasound and standard of care

Other group

Description:

Subjects will perform a lung ultrasound in order to determine the ability of patients to take an ultrasound from their homes. The lung ultrasound will be coupled with telehealth clinical support to monitor the severity of COVID-19 patients and provide standard of care. All subjects will receive the lung ultrasound technology and daily calls for teleguidance through the ultrasound and standard of care to monitor symptoms.

Treatment:

Device: Butterfly iQ