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Trial details imported from ClinicalTrials.gov
For full trial details, please see the original record at
https://clinicaltrials.gov/study/NCT04299412
Registration number
NCT04299412
Ethics application status
Date submitted
5/03/2020
Date registered
6/03/2020
Titles & IDs
Public title
Diagnostic Accuracy of the DPP II Assay
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Scientific title
Diagnostic Accuracy of the DPP Fever Panel II Asia and the DPP Micro Reader
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Secondary ID [1]
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FE005
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Universal Trial Number (UTN)
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Trial acronym
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Linked study record
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Health condition
Health condition(s) or problem(s) studied:
Acute Febrile Illness
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Melioidosis
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Diagnoses Disease
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Condition category
Condition code
Infection
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Other infectious diseases
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Intervention/exposure
Study type
Observational
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Patient registry
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Target follow-up duration
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Target follow-up type
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Description of intervention(s) / exposure
Treatment: Devices - DPP Fever Panel II assay
Melioidosis cases - serum samples collected from patients with B. pseudomallei positive cultures
Non-melioidosis cases - serum samples collected from patients with B. pseudomallei negative cultures
Treatment: Devices: DPP Fever Panel II assay
Multiplex lateral flow immunoassay (DPP® Fever Panel II Assay) that is able to detect (i) antigens produced by Dengue, Zika, Chikungunya, Malaria and Burkholderia and (ii) IgM directed against Dengue, Zika, Chikungunya, Leptospira, Rickettsia typhi and Orientia tsutsugamushi. The assay comes with a reader that provides results interpretation to the operator in a few seconds
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Intervention code [1]
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Treatment: Devices
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Comparator / control treatment
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Control group
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Outcomes
Primary outcome [1]
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Point estimates of sensitivity and specificity, with 95% confidence intervals, for the detection of B. pseudomallei by the DPP assay in comparison to a reference standard.
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Assessment method [1]
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Timepoint [1]
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2 months
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Eligibility
Key inclusion criteria
- Samples that can be included in the trial must have been collected exclusively during the "Assessment of a New Rapid Diagnostic Test for Melioidosis" study (HREC 04/09) conducted by the Menzies School of Health Research. They must be well-characterized with confirmation of presence or absence of B. pseudomallei by bacterial culture.
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Minimum age
18
Years
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Maximum age
No limit
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Sex
Both males and females
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Can healthy volunteers participate?
No
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Key exclusion criteria
* Samples with volume <120 µL
* Samples collected during projects other than the HREC 04/09 project
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Study design
Purpose
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Duration
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Selection
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Timing
Retrospective
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Statistical methods / analysis
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Recruitment
Recruitment status
Completed
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Data analysis
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Reason for early stopping/withdrawal
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Other reasons
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Date of first participant enrolment
Anticipated
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Actual
28/10/2019
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Date of last participant enrolment
Anticipated
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Actual
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Date of last data collection
Anticipated
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Actual
30/09/2020
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Sample size
Target
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Accrual to date
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Final
104
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Recruitment in Australia
Recruitment state(s)
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Recruitment hospital [1]
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Menzies School of Health Research - Darwin
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Recruitment postcode(s) [1]
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- Darwin
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Funding & Sponsors
Primary sponsor type
Other
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Name
Foundation for Innovative New Diagnostics, Switzerland
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Address
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Country
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Ethics approval
Ethics application status
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Summary
Brief summary
Burkholderia pseudomallei is responsible for melioidosis, a disease that can present a range of signs and symptoms and can be treated by a specific drug regimen. Diagnosis of melioidosis is made by isolation of the bacteria from body fluids or tissues such as blood, skin or sputum. Although this is considered the gold standard, bacterial isolation has low diagnostic sensitivity, requires specific infrastructures (biosafety level 3 laboratories) and skilled staff that are not always available in LMICs. This may lead to inappropriate patient management and care. Chembio, in partnership with FIND, has developed a multiplex lateral flow immunoassay (DPP® Fever Panel II Assay) that is able to detect antigens from common causes of febrile illnesses, included Burkholderia. FIND will conduct a laboratory study in Menzies Health School of Research to estimate the diagnostic accuracy of the DPP II Assay using retrospective samples that are positive for B. pseudomallei. Results will help in estimating the diagnostic accuracy of the assay for this pathogen.
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Trial website
https://clinicaltrials.gov/study/NCT04299412
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Trial related presentations / publications
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Public notes
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Contacts
Principal investigator
Name
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Address
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Country
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Phone
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Fax
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Email
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Contact person for public queries
Name
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Address
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Country
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Phone
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Fax
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Email
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Contact person for scientific queries
Data sharing statement
Will individual participant data (IPD) for this trial be available (including data dictionaries)?
Undecided
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No/undecided IPD sharing reason/comment
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What supporting documents are/will be available?
No Supporting Document Provided
Results publications and other study-related documents
No documents have been uploaded by study researchers.
Results not provided in
https://clinicaltrials.gov/study/NCT04299412