LIAISON NES Influenza (FLU) A/B & Coronavirus Disease 2019 (COVID-19) Clinical Agreement in Australia

Coronavirus Disease 2019 Clinical Trial

Official title:

LIAISON NES Flu A/B & COVID-19 Clinical Agreement in Australia

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT05897515
• Other study ID #: DSM-PROT-005131
• Status: Completed
• Phase: N/A
• Start date: June 19, 2023
• Est. completion date: October 31, 2023

Study information

• Verified date: April 2024
• Source: DiaSorin Molecular LLC
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

The DiaSorin Molecular LIAISON® NES FLU A/B & COVID-19 real-time polymerase chain reaction (RT-PCR) assay is intended for use on the DiaSorin LIAISON® NES instrument for the in-vitro qualitative detection and differentiation of nucleic acid from influenza A, influenza B and SARS-CoV-2 virus from dry nasal swabs (NS) from human patients with signs and symptoms during the acute phase of respiratory tract infection in conjunction with clinical and epidemiological risk factors. The LIAISON® NES FLU A/B & COVID-19 assay is intended for use as an aid in the differential diagnosis of influenza A, influenza B and SARS-CoV-2 infection in a professional laboratory setting. Negative results do not preclude influenza A, influenza B, or SARS-CoV-2, infection and should not be used as the sole basis for patient management decisions. The assay is not intended to detect the presence of the influenza C virus.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 233
• Est. completion date: October 31, 2023
• Est. primary completion date: September 15, 2023
• Accepts healthy volunteers: No
• Gender: All
• Age group: N/A and older

Eligibility

Inclusion Criteria:

• Human patients with active signs and symptoms of respiratory tract infection at time of collection
• Specimens collected within 7 days of symptom onset for the initial collection
• Availability of age, gender, race, ethnicity, collection dates, collection time, routine respiratory testing method, routine respiratory result, signs and symptoms (e.g., fever), date of symptom onset for each symptom, vaccination status (Flu and COVID-19, as applicable), pre-existing medical conditions (as applicable), medications (e.g., COVID-19 antivirals), etc. for each subject

Exclusion Criteria:

• Incorrect swab type
• Incorrect transport media
• Incorrect specimen handling (specimens not stored at recommended temperature)
• Samples collected >7 days from symptom onset
• Subjects not consented

Related Conditions & MeSH terms

• Coronavirus Disease 2019
• Coronavirus Infections
• COVID-19
• Influenza A
• Influenza Type B
• Influenza, Human

Intervention

Diagnostic Test:
• LIAISON NES FLU A/B & COVID-19
The LIAISON® NES FLU A/B & COVID-19 assay used on the LIAISON® NES instrument is a real-time PCR system that enables the direct amplification, detection and differentiation of Flu A viral RNA, Flu B viral RNA and SARS-CoV-2 RNA from dry nasal swabs. Nasal Swabs can be professionally collected by a Healthcare Provider or self-collected by the patient under the supervision of the healthcare provider. The collected nasal swab can then be directly loaded into the cartridge without nucleic acid extraction.

Locations

Country	Name	City	State
Australia	Grampians Health	Ballarat	Victoria

Sponsors (1)

Lead Sponsor	Collaborator
DiaSorin Molecular LLC

Country where clinical trial is conducted

Australia, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Diagnostic accuracy	Estimates of Sensitivity/percent positive agreement (PPA) and Specificity/percent negative agreement (NPA) will be calculated based on a two-by-two table (comparator method result vs. result from LIAISON® NES FLU A/B, RSV & COVID-19 assay or LIAISON PLEX® RSP Flex assay) for each target. In addition, 95% two-sided confidence intervals will be provided. A separate Sensitivity/PPA and Specificity/NPA for each target, to include those specimens excluded due to a discrepancy between the standard-of-care and molecular comparator result, will be presented in a separate 2 x 2 table.	Samples will be tested on LIAISON NES within one hour of collection.