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Heart FailureNCT03112421

Method and Sample Comparison Study Minicare BNP - COMP-BNP-CE03-AN2016

An observational study of Heart Failure, run by Philips Handheld Diagnostics at 1 site in Netherlands.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Sample Comparison The objective of this study is to compare the Philips Minicare BNP test with the Centaur BNP test. BNP level measured in human blood samples (EDTA venous whole blood and/or EDTA plasma) will be assessed. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Heart Failure
How many people
296 participants
Where
1 siteNetherlands
Study dates
27 Feb 2017to 14 Apr 2017
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Left over blood samples from eligible patients with BNP requests, available at the test site Central laboratory

Left over blood samples from eligible patients with BNP requests, available at the test site CENTRAL LABORATORY will be selected for this study.

Trial locations and contacts

1 site in 1 country.

Netherlands1 site
  • Diagnostiek voor U

    Eindhoven

Other trials in Netherlands

About this study

Official title: Method and Sample Comparison Study of Minicare BNP at a Central Laboratory

Sample Comparison The objective of this study is to compare the Philips Minicare BNP test with the Centaur BNP test. BNP level measured in human blood samples (EDTA venous whole blood and/or EDTA plasma) will be assessed. Matrix Comparison To compare BNP measurements obtained using Minicare System for EDTA whole blood and EDTA plasma samples.Prior to the study start, a proficiency study will be performed on the Minicare BNP, Architect and I-STAT BNP assay to be sure that devices are performing according to expectations. Approximately 100 EDTA patient whole blood samples covering the entire measuring range of Minicare BNP from LOQ until end of measuring range (expected to be approximately 5000 ng/L) (Ref 7) will be tested (according to CLSI EP09A3 (Ref 5)) at a central laboratory using the Minicare BNP, Alere BNP, I-STAT BNP system. The outcome of the site routine assay (Centaur BNP systems) will be used to evaluate if the blood samples cover the entire distribution range of the assay. If necessary, up to 20% of the samples may be spiked so that the entire range of the assay is covered. The central laboratory will identify the blood tubes with a BNP request. Approximately 1000 μl EDTA whole blood will be available (left over material) for testing on the non-routine devices (i.e., Minicare BNP, Alere BNP, and I-STAT BNP). Testing for the Alere BNP, I-STAT BNP, and Centaur BNP systems will be performed according to the respective IFU's (Ref 1, 2, 3, 4). For the Minicare BNP system, test will be performed according to a DRAFT IFU or a similar document describing the sample treatment and handling for the Minicare BNP system. Alere BNP, I-STAT BNP and Minicare BNP samples should be tested within 6 hours after collection and Centaur BNP samples within 8h of collection. Although different stability claims for BNP, it is highly recommended to perform all measurements on all systems within 2 hours. For Alere BNP, I-STAT BNP, Centaur BNP analysis will be performed using a single blood sample for each patient. Alere BNP and I-STAT will use EDTA whole blood samples as sample type Centaur BNP will be tested on EDTA plasma samples. For the Minicare BNP, both EDTA whole blood and EDTA plasma will be tested for each patient. For the Minicare BNP system the whole blood samples will be tested using a pipette and the same sample will be tested using the SmearSafe Blood Dispenser (transfer device) to investigate a reliable use of such transfer device.

Only the routine Centaur BNP outcomes will be used as part of support for patient diagnosis.

Conditions
Heart Failure
Keywords
IVD
Medical subject headings
Heart Failure

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. To investigate the bias between the Philips Minicare BNP test with the Centaur BNP test of the measurement procedures.BNP level measured in human blood samples (EDTA venous whole blood and/or EDTA plasma) will be assessed.

    To investigate the bias between the Philips Minicare BNP test with the Centaur BNP test using values spanning the common measuring interval of the measurement procedures.BNP level measured in human blood samples (EDTA venous whole blood and/or EDTA plasma) will be assessed.

    Measured: May 2017

  2. To compare BNP measurements obtained using Minicare System for EDTA whole blood and EDTA plasma samples.

    To compare BNP measurements obtained using Minicare System for EDTA whole blood and EDTA plasma samples.

    Measured: May 2017

Secondary outcomes (3)
  1. Percentage of agreement systems

    To estimate the percent of agreement between the Minicare System and three commercially available BNP systems (i.e., Alere BNP, I-STAT BNP, and Centaur BNP tests) using a cut-off value of 100ng/L.

    Measured: May 2017

  2. Percentage of agreement samples

    To estimate the percent of agreement between EDTA whole blood and EDTA plasma samples for Minicare system using a BNP cut off value of 100ng/L

    Measured: May 2017

  3. Evaluate performance of the SmearSafe Blood Dispenser (transfer device), for transferring whole blood from the blood tube directly to the Minicare BNP cartridge.

    Evaluate performance of the SmearSafe Blood Dispenser (transfer device), for transferring whole blood from the blood tube directly to the Minicare BNP cartridge, so without use of pipette.

    Measured: May 2017

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted13 Apr 2017
  2. Study start27 Feb 2017
  3. Primary completion14 Apr 2017
  4. Study completion14 Apr 2017

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Other
Time perspective
Prospective
Enrolment
296 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03112421
Sponsor's protocol ID
HHDx-07952
Status last verified
Sep 2017
First submitted
3 Apr 2017
Last updated
11 Sep 2017
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Undecided: Data that come out of study may be used to publish.

Questions about this trial

What is this clinical trial studying?

An observational study of Heart Failure, run by Philips Handheld Diagnostics at 1 site in Netherlands.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 11 Sep 2017. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Netherlands. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

To investigate the bias between the Philips Minicare BNP test with the Centaur BNP test of the measurement procedures.BNP level measured in human blood samples (EDTA venous whole blood and/or EDTA plasma) will be assessed. (time frame: May 2017). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 11 Sep 2017.

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