Diagnostic Performance of the ID Now™ COVID-19 Screening Test Versus Simplexa™ COVID-19 Direct Assay

Coronavirus disease 2019 (COVID-19), caused by Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2), first appeared in China, and then spread around the world. In December 2019, a group of patients with pneumonia of unknown origin were infected after exposure to the market in Wuhan, Hubei province, China. Very quickly, a new coronavirus was isolated from a sample of a patient's lower respiratory tract and the entire virus genome was sequenced. This new coronavirus, named SARS-CoV-2 for its genetic homology with SARS-CoV, has shown worldwide spread. Thus, on January 30, 2020, the World Health Organization (WHO) announced the COVID-19 epidemic as a threat to public health at the international level, then, in March 2020, the global situation degenerated into a pandemic. Johns Hopkins University has reported more than 7,600,000 cases of infections and more than 427,000 deaths as of June 13, 20203. Due to the rapid progression of the COVID-19 pandemic and the limited capacity of molecular laboratory tests, the concept of delocalized molecular tests appears to be relevant. Indeed, the urgent need to increase testing for COVID-19 has been clearly identified as an essential part of the strategy to combat the coronavirus worldwide. In fact, COVID-19 represents a major public health problem currently causing a rapidly increasing number of infections and significant morbidity and mortality worldwide. As of July 1, 2020, more than 10 million people worldwide have been infected with SARS-CoV-211. As of August 25, 2020, this tally is 23,741,562 cases of contamination and 813,820 deaths following Johns Hopkins University.

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Key information

Conditions

Covid19 COVID-19 Coronaviridae Infections Coronavirus Infections Infections Lung Diseases Nidovirales Infections Pneumonia Pneumonia, Viral RNA Virus Infections Respiratory Tract Diseases Respiratory Tract Infections Virus Diseases

Age range

18 year and older

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Groupe Hospitalier Paris Saint-Joseph

Paris, Île-de-France Region, 75014, France

About this study

Early detection with a sensitive technique of COVID-19 is essential to ensure rapid and appropriate patient management, to contain the epidemic and to better understand the global epidemiology of the virus. This detection will intensify in the coming months due to the start of the school year and university as well as the economic recovery.

Until now, laboratory diagnostics have relied primarily on the amplification and detection of viral gene sequences in upper respiratory tract samples performed in a centralized laboratory. A new test (ID NowTM COVID-19 developed by the Abbott laboratory) is available on the market. This test is the first in France to be able to be carried out in a medical examination of delocalized biology (MEDB) and makes it possible to return a result in 15 min directly in the clinical department. This speed will allow faster care, isolation and filiarisation of COVID-19 patients. The speed of this technique is based on the use of isothermal gene amplification. The investigators will be the first to evaluate it in France in MEDB in the context of urgent care. This evaluation of diagnostic performance will be performed during a comparison with that of our routine PCR microbiology laboratory test Simplexa ™ COVID-19 Direct assay marketed by the company DiaSorin.

This speed of obtaining results should lead to better efficiency of medical management, faster isolation and organization for COVID-19 positive patients.

The objective of this work is to assess diagnostic performance in relocated biology in a real situation and to validate this rapid strategy for the benefit of patients consulting the emergency department.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

Patient aged ≥ 18 years
Patient presenting to the emergency room of the GhPSJ and for whom a PCR examination is prescribed by the emergency doctor in charge of the patient
French-speaking patient
Patient affiliated with social security or, failing that, with another health insurance system
Patient capable of giving free, informed and express consent.

Exclusion criteria

Pregnant or breastfeeding patient.
Patient under guardianship or curatorship
Patient deprived of liberty
Patient under legal protection.

Treatment and study plan

ID Now™ COVID-19 Screening Test

Diagnostic Test

Patients, meeting the eligibility criteria, are selected consecutively in the emergency room. The investigating doctor delivers the written information note, answers the patient's questions and obtains his free, informed and express consent. The patient has sufficient time to reflect to make the decision to participate in the study. His oral, free, informed and express consent will be traced in the computerized medical file on the day of its inclusion in the "COVID-IDNow" protocol. Each patient participating in the study retains the possibility of participating simultaneously in another research. No exclusion period is provided for in the protocol.

Primary outcomes

Evaluate the diagnostic performance of the ID Now ™ COVID-19 test carried out by nurses in an emergency department in comparison with the reference PCR test: Simplexa ™ COVID-19 Direct

Time frame: Day 1

Sensitivity of the ID Now ™ COVID-19 Test Compared to the Simplexa ™ COVID-19 Direct Assay

Sponsors and collaborators

Lead sponsor

Fondation Hôpital Saint-Joseph

Other

Registry information

Official study title

Diagnostic Performance of the ID Now™ COVID-19 Screening Test Versus Simplexa™ COVID-19 Direct Assay in Off-site Biology in Emergency Rooms for COVID-19 Screenin

Acronym: COVID-IDNow

Important dates

Study start: 2020
Primary completion: 2020
Study completion: 2022
First posted: Mar 8, 2021
Registry last updated: May 13, 2022

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

Published trials that share one or more normalized conditions with this study.

Completed