NCT02487173

Brief Summary

The primary purpose of this study is to validate the sensitivity and specificity of the Respirio Flu Test in detecting Influenza A, when used by subjects, as compared to the gold standard for detection, Reverse Transcriptase Polymerase Chain Reaction (RT-PCR). The secondary aims are to:

  • validate the sensitivity and specificity of the Respirio Flu Test in detecting Influenza B , when used by subjects, as compared to the gold standard for detection, Reverse Transcriptase Polymerase Chain Reaction (RT-PCR).
  • assess agreement (positive and negative) between Respirio Flu Test and Sofia® Influenza A+B Test in detecting Influenza A;
  • assess agreement (positive and negative) between Respirio Flu Test and Sofia® Influenza A+B Test in detecting Influenza B;
  • evaluate the correct interpretation of the Respirio Flu Test results by subjects with Influenza-like illness symptoms;
  • evaluate the subjects' satisfaction with the convenience, comfort and ease of use of the Respirio Flu Test;
  • evaluate the subjects' comprehension of the Respirio Flu Test labelling; and
  • establish the minimum sample weight required to achieve a result with the Respirio Flu Test.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
83

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Sep 2015

Shorter than P25 for not_applicable

Geographic Reach
1 country

4 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

First Submitted

Initial submission to the registry

June 26, 2015

Completed
5 days until next milestone

First Posted

Study publicly available on registry

July 1, 2015

Completed
2 months until next milestone

Study Start

First participant enrolled

September 1, 2015

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2015

Completed
Last Updated

July 15, 2016

Status Verified

July 1, 2016

Enrollment Period

3 months

First QC Date

June 26, 2015

Last Update Submit

July 14, 2016

Conditions

Outcome Measures

Primary Outcomes (2)

  • Of participants positive for influenza A by ReverseTranscriptase Polymerase Chain Reaction (RT-PCR), the percentage who are positive for influenza A by Respirio Flu Test.

    Establish sensitivity against a gold standard. Report as a percentage of participants with 95% confidence limits.

    Day 1

  • Of participants negative for influenza A by Reverse Transcriptase Polymerase Chain Reaction (RT-PCR), the percentage who are negative for influenza A by Respirio Flu Test.

    Establish specificity against a gold standard. Report as a percentage of participants with 95% confidence limits.

    Day 1

Secondary Outcomes (9)

  • Of participants positive for influenza B by Reverse Transcriptase Polymerase Chain Reaction (RT-PCR), the percentage who are positive for influenza B by Respirio Flu Test.

    Day 1

  • Of participants negative for influenza B by Reverse Transcriptase Polymerase Chain Reaction (RT-PCR), the percentage who are negative for influenza B by Respirio Flu Test.

    Day 1

  • Percent of participants positive for influenza A by Sofia® Influenza A+B Test and Respirio Flu Test.

    Day 1

  • Percent of participants negative for influenza B by Sofia® Influenza A+B Test and Respirio Flu Test.

    Day 1

  • Combine positive and negative agreement of Respirio Flu Test and Sofia® Influenza A+B Test to establish overall agreement. Report as a percentage of participants with 95% confidence limits.

    Day 1

  • +4 more secondary outcomes

Study Arms (1)

Respirio Flu Test

EXPERIMENTAL

Upper respiratory tract samples from participants will be tested with: * Respirio Flu Test * Reverse Transcriptase Polymerase Chain Reaction (RT-PCR) * Sofia® Influenza A+B Fluorescent Immunoassay (FIA)

Device: Respirio Flu TestDevice: Reverse Transcriptase Polymerase Chain Reaction (RT-PCR)Device: Sofia® Influenza A+B Fluorescent Immunoassay (FIA)

Interventions

The Respirio Flu Test is a rapid test for the detection of influenza A or influenza B in nasal secretions. The Respirio Flu Test is designed to be simple to use and generates a result within 20 minutes.

Respirio Flu Test

Reverse Transcriptase Polymerase Chain Reaction (RT-PCR) is a molecular diagnostic technique for the detection and identification of influenza viruses, both for clinical samples and isolates. The reverse-transcriptase polymerase chain reaction (RT-PCR) allows template viral RNA to be reverse transcribed producing complementary DNA (cDNA) which can then be amplified and detected.

Respirio Flu Test

Sofia® Influenza A+B Fluorescent Immunoassay (FIA) employs immunofluorescence to detect influenza A and influenza B viral nucleoprotein antigens in nasal swab, nasopharyngeal swab, and nasopharyngeal aspirate/wash samples taken directly from symptomatic patients.

Respirio Flu Test

Eligibility Criteria

Age1 Year+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Male and female subjects aged ≥ 1 year;
  • Rhinorrhea;
  • ≤ 72 hours from onset of Influenza-like illness symptoms;
  • Subject (or parent/legal guardian) capable and willing to give informed consent/assent.
  • Subject (or parent/legal guardian) able to read and write in English.

You may not qualify if:

  • Has undergone treatment with antivirals within the previous 7 days;
  • Has been vaccinated by means of an Influenza nasal spray/mist vaccine within the previous 7 days;
  • Recent craniofacial injury or surgery, including surgery to correct deviation of the nasal septum, within the previous 6 months;
  • Currently enrolled in another clinical trial or used any investigational device within 90 days preceding informed consent;
  • Has had prior exposure to the Respirio Flu Test;
  • Subject (or parent/legal guardian) residing at the same residential address as a subject currently enrolled in this study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

Taringa 7 Day Medical Practice

Brisbane, Queensland, 4068, Australia

Location

Graceville Medical

Brisbane, Queensland, 4075, Australia

Location

Inala Primary Care

Brisbane, Queensland, 4077, Australia

Location

Limestone Medical Centre

Ipswich, Queensland, 4305, Australia

Location

MeSH Terms

Interventions

Reverse Transcriptase Polymerase Chain Reaction

Intervention Hierarchy (Ancestors)

Polymerase Chain ReactionNucleic Acid Amplification TechniquesGenetic TechniquesInvestigative Techniques

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 26, 2015

First Posted

July 1, 2015

Study Start

September 1, 2015

Primary Completion

December 1, 2015

Study Completion

December 1, 2015

Last Updated

July 15, 2016

Record last verified: 2016-07

Locations