(192 days)
Not Found
No
The summary describes a standard immunoassay for measuring a specific biomarker and does not mention any AI or ML components in the device description or performance studies.
No
The device is used for in vitro quantitative determination of proBNP to aid in diagnosis and risk stratification, not for treating a condition.
Yes
The "Intended Use / Indications for Use" section explicitly states that "Elecsys proBNP is used as an aid in the diagnosis of individuals suspected of having congestive heart failure."
No
The device is an in vitro diagnostic (IVD) assay kit intended for use on specific immunoassay analyzers (hardware). The description focuses on the performance characteristics of the assay itself, not on software functionality.
Yes, this device is an IVD (In Vitro Diagnostic).
Here's why:
- Intended Use: The "Intended Use / Indications for Use" section explicitly states "For the in vitro quantitative determination of N-terminal proBrain natriuretic peptide in human serum and plasma." The term "in vitro" means "in glass" or "outside the body," which is a key characteristic of IVDs.
- Device Description: The "Device Description" confirms it's a "device for the measurement of human proBNP in serum or plasma," which are biological samples taken from the body and analyzed outside the body.
- Test Method: The description mentions the use of an "electrochemiluminescence immunoassay 'ECLIA'," which is a laboratory-based test method performed on biological samples.
- Analyzers: The test is intended for use on specific laboratory analyzers (Roche Elecsys 1010, Elecsys 2010, and MODULAR ANALYTICS E170), further indicating a laboratory-based diagnostic test.
- Clinical Use: The intended use describes how the test is used as an aid in diagnosis, risk stratification, and assessment of cardiovascular events, all of which are clinical applications of diagnostic testing.
All these points align with the definition and characteristics of an In Vitro Diagnostic device.
N/A
Intended Use / Indications for Use
Intended Use: Immunoassay for the in vitro quantitative determination of N-terminal pro-Brain Natriuretic Peptide in human serum and plasma.
Indications for Use: Elecsys proBNP is used as an aid in the diagnosis of individuals suspected of having congestive heart failure. The test is further indicated for the risk stratification of patients with acute coronary syndrome or congestive heart failure. The test may also serve as an aid in the assessment of increased risk of cardiovascular events and mortality in patients at risk for heart failure who have stable coronary artery disease.
Product codes (comma separated list FDA assigned to the subject device)
NBC
Device Description
A device for the measurement of human proBNP in serum or plasma.
Mentions image processing
Not Found
Mentions AI, DNN, or ML
Not Found
Input Imaging Modality
Not Found
Anatomical Site
Not Found
Indicated Patient Age Range
Not Found
Intended User / Care Setting
Not Found
Description of the training set, sample size, data source, and annotation protocol
Not Found
Description of the test set, sample size, data source, and annotation protocol
Not Found
Summary of Performance Studies (study type, sample size, AUC, MRMC, standalone performance, key results)
Precision:
E170 - Within run
0.9%CV @ 474 pg/mL
1.1%CV @ 8005 pg/mL
0.9%CV @ 13682 pg/mL
E170 - Total
5.8%CV @ 494 pg/mL
4.1%CV @ 7827 pg/mL
3.7%CV @ 13143 pg/mL
E1010/2010 – Within run
2.7%CV @ 175 pg/mL
2.4%CV @ 355 pg/mL
1.9%CV @ 1068 pg/mL
1.8%CV @ 4962 pg/mL
E1010/2010 – Total
3.2%CV @ 175 pg/mL
2.9%CV @ 355 pg/mL
2.6%CV @ 1068 pg/mL
2.3%CV @ 4962 pg/mL
Hook Effect: No effect up to 300,000 pg/ml
Analytical Sensitivity: 5 pg/mL
Limitations:
No interference from bilirubin up to 35 mg/dL
No interference from hemoglobin up to 1.4 g/dL
No interference from triglycerides up to 4000 mg/dL
No interference with biotin up to 30 ng/mL
No interference from rheumatoid factor up to 1500 IU/mL
In patients receiving high biotin doses > 5 mg/dL, sample should not be taken until 8 hours after administration.
Rare occurrence of interference from high titers of anti-streptavidin and ruthenium
Use in conjunction with patient medical history, clinical exam and other findings
Key Metrics (Sensitivity, Specificity, PPV, NPV, etc.)
Not Found
Predicate Device(s): If the device was cleared using the 510(k) pathway, identify the Predicate Device(s) K/DEN number used to claim substantial equivalence and list them here in a comma separated list exactly as they appear in the text. List the primary predicate first in the list.
Reference Device(s): Identify the Reference Device(s) K/DEN number and list them here in a comma separated list exactly as they appear in the text.
Not Found
Predetermined Change Control Plan (PCCP) - All Relevant Information for the subject device only (e.g. presence / absence, what scope was granted / cleared under the PCCP, any restrictions, etc).
Not Found
§ 862.1117 B-type natriuretic peptide test system.
(a)
Identification. The B-type natriuretic peptide (BNP) test system is an in vitro diagnostic device intended to measure BNP in whole blood and plasma. Measurements of BNP are used as an aid in the diagnosis of patients with congestive heart failure.(b)
Classification. Class II (special controls). The special control is “Class II Special Control Guidance Document for B-Type Natriuretic Peptide Premarket Notifications; Final Guidance for Industry and FDA Reviewers.”
0
K05/382
Elecsys® proBNP Immunoassay Expanded Intended Use Submission
:
510(k) Summary
| Introduction | According to the requirements of 21 CFR 807.92, the following information provides sufficient detail to understand the basis for a determination of substantial equivalence. |
|---|---|
| Submitter name, address, contact | Roche Diagnostics Corporation |
| 9115 Hague Road | |
| Indianapolis, IN 46250 | |
| (317) 521 - 3544 | |
| Contact Person: Theresa M. Ambrose | |
| Date Prepared: Nov 28, 2005 | |
| Device Name | Proprietary name: Elecsys® proBNP Immunoassay |
| Common name: proBNP test | |
| Classification name: Test, Natriuretic Peptide | |
| Description | A device for the measurement of human proBNP in serum or plasma. |
| Intended use | Immunoassay for the in vitro quantitative determination of N-terminal pro-Brain Natriuretic Peptide in human serum and plasma. |
| Indications for Use | Elecsys proBNP is used as an aid in the diagnosis of individuals suspected of having congestive heart failure. The test is further indicated for the risk stratification of patients with acute coronary syndrome or congestive heart failure. The test may also serve as an aid in the assessment of increased risk of cardiovascular events and mortality in patients at risk for heart failure who have stable coronary artery disease. |
| Substantial equivalence | The device and test method contained within this premarket notification and described in the labeling is substantially equivalent to other devices legally marketed in the United States. We claim equivalence to the Roche Elecsys proBNP (K032646). |
1
The following table compares the Elecsys proBNP Test System with the Substantial predicate device. equivalence comparison
| Feature | Elecsys proBNP
Expanded Intended Use | Elecsys proBNP
(K032646) Predicate |
|-----------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Intended Use | Immunoassay for the in vitro
quantitative determination of N-
terminal pro-Brain natriuretic
Peptide in human serum and
plasma. | same |
| Indication for Use | Elecsys proBNP is used as an aid
in the diagnosis of individuals
suspected of having congestive
heart failure. The test is further
indicated for the risk stratification
of patients with acute coronary
syndrome or congestive heart
failure. The test may also serve as
an aid in the assessment of
increased risk of cardiovascular
events and mortality in patients at
risk for heart failure who have
stable coronary artery disease. | Elecsys proBNP is used as an aid
in the diagnosis of individuals
suspected of having congestive
heart failure. The test is further
indicated for the risk stratification
of patients with acute coronary
syndrome and congestive heart
failure. |
| Assay Protocol | Electrochemiluminescent
Immunoassay | Same |
| Traceability /
Standardization | Reference standard - purified
synthetic NTG-proBNP (1-76) in
human serum matrix | Same |
| Calibration Interval | E170/E2010
• After 1 month when using the
same reagent lot
• After 7 days when using the
same reagent kit
E1010
• With every reagent kit
• After 7 days (20-25°C)
• After 3 days (25-32°C) | Same |
| Sample Type | Human serum and plasma | Same |
Table 3 - Comparison to Predicate Device
2
| Feature | Elecsys proBNP
Expanded Intended Use | Elecsys proBNP
(K032646) Predicate |
|-----------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------|
| Reagent Stability | Unopened
• Up to stated expiration date
stored at 2-8°C
Opened
• 12 weeks at 2-8°
• 8 weeks on E170
• 8 weeks on E2010
• 4 weeks on E1010 (20-25°
ambient temp - up to 20 hours
opened in total) | Same |
| Calibrator | Elecsys proBNP CalSet | Same |
| Controls | Elecsys PreciControl Cardiac | Elecsys PreciControl proBNP
Elecsys PreciControl Cardiac |
| Result Interpretation | 125 pg/ml for patients younger
than 75 years and 450 pg/ml for
patients 75 years and older. | Same |
| Instrument | Elecsys 1010, Elecsys 2010 and
MODULAR analytics E170 family
of analyzers | Same |
| Measuring Range | 5-35,000 pg/mL | Same |
.
.
:
.
3
The performance characteristics of the Elecsys proBNP Immunoassay and the predicate Substantial equivalence table below. performance characteristics
| Feature | Elecsys proBNP
(add'l indication) | Elecsys proBNP
(K022516) |
|-----------|--------------------------------------|-----------------------------|
| Precision | E170 - Within run | Same |
| | 0.9%CV @ 474 pg/mL | |
| | 1.1%CV @ 8005 pg/mL | |
| | 0.9%CV @ 13682 pg/mL | |
| | E170 - Total | |
| | 5.8%CV @ 494 pg/mL | |
| | 4.1%CV @ 7827 pg/mL | |
| | 3.7%CV @ 13143 pg/mL | |
| | E1010/2010 – Within run | |
| | 2.7%CV @ 175 pg/mL | |
| | 2.4%CV @ 355 pg/mL | |
| | 1.9%CV @ 1068 pg/mL | |
| | 1.8%CV @ 4962 pg/mL | |
| | E1010/2010 – Total | |
| | 3.2%CV @ 175 pg/mL | |
| | 2.9%CV @ 355 pg/mL | |
| | 2.6%CV @ 1068 pg/mL | |
| | 2.3%CV @ 4962 pg/mL | |
Table 4 - Comparison to Predicate Device - Performance Characteristics
4
| Feature | Elecsys proBNP
(add'l indication) | Elecsys proBNP
(K022516) |
|-----------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-----------------------------|
| Hook Effect | No effect up to 300,000 pg/ml | Same |
| Analytical Sensitvity | 5 pg/mL | Same |
| Limitations | No interference from bilirubin up to 35 mg/dL No interference from hemoglobin up to 1.4 g/dL No interference from triglycerides up to 4000 mg/dL No interference with biotin up to 30 ng/mL No interference from rheumatoid factor up to 1500 IU/mL In patients receiving high biotin doses > 5 mg/dL, sample should not be taken until 8 hours after administration. Rare occurrence of interference from high titers of anti-streptavidin and ruthenium Use in conjunction with patient medical history, clinical exam and other findings | Same |
Three literature articles were provided in support of the expanded intended Support for claim use:
-
- Schnabel R, Rupprecht HJ, Lackner KJ, Lubos E, Bickel C, et al. Analysis of N-Terminal-pro-Brain Natriuretic Peptide and C-Reactive Protein for Risk Stratification in Stable and Unstable Coronary Artery Disease: Results from the AtheroGene Study. European Heart Journal, 2005. 26(3):241-249.
-
- Kragelund C, Groenning B, Kober L, Hildebrandt P and Steffensen R. N-Terminal Pro-B-Type Natriuretic Peptide and Long-Term Mortality in Stable Coronary Heart Disease. The New England Journal of Medicine, 2005. 352(7):666-675.
-
- Ndrepepa G, Braun S, Niemoller K, Mehilli J, von Beckerath N, et al. Prognostic Value of N-Terminal Pro-Brain Natriuretic Peptide in Patients with Chronic Stable Angina. Circulation, 2005. 112:2102-2107.
5
DEPARTMENT OF HEALTH & HUMAN SERVICES
Image /page/5/Picture/1 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo consists of a stylized caduceus symbol, which features three abstract shapes resembling birds in flight. The text "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" is arranged in a circular pattern around the symbol.
Public Health Service
Food and Drug Administration 2098 Gaither Road Rockville MD 20850
2005 DEC 5
Theresa M. Ambrose, PhD, RAC Regulatory Affairs Principal Roche Diagnostics Corporation 9115 Hague Road Indianapolis, IN 46250
Re: K051382
Trade/Device Name: Elecsys proBNP Immunoassay Regulation Number: 21 CFR 862.1117 Regulation Name: B-type natriuretic peptide test system Regulatory Class: Class II Product Code: NBC Dated: October 14, 2005 Received: October 17, 2005
Dear Dr. Ambrose:
We have reviewed your Section 510(k) premarket notification of intent to market the device referenced above and have determined the device is substantially equivalent (for the indications for use stated in the enclosure) to legally marketed predicate devices marketed in interstate commerce prior to May 28, 1976, the enactment date of the Medical Device Amendments, or to devices that have been reclassified in accordance with the provisions of the Federal Food, Drug, and Cosmetic Act (Act) that do not require approval of a premarket approval application (PMA). You may, therefore, market the device, subject to the general controls provisions of the Act. The general controls provisions of the Act include requirements for annual registration, listing of devices, good manufacturing practice, labeling, and prohibitions against misbranding and adulteration.
If your device is classified (see above) into either class II (Special Controls) or class III (PMA), it may be subject to such additional controls. Existing major regulations affecting your device can be found in Title 21, Code of Federal Regulations (CFR), Parts 800 to 895. In addition, FDA may publish further announcements concerning your device in the Federal Register.
Please be advised that FDA's issuance of a substantial equivalence determination does not mean that FDA has made a determination that your device complies with other requirements of the Act or any Federal statutes and regulations administered by other Federal agencies. You must comply with all the Act's requirements, including, but not limited to: registration and listing (21 CFR Part 807); labeling (21 CFR Parts 801 and 809); and good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820).
6
Page 2 -
This letter will allow you to begin marketing your device as described in your Section 510(k) premarket notification. The FDA finding of substantial equivalence of your device to a legally promative results in a classification for your device and thus, permits your device to proceed to the market.
If you desire specific information about the application of labeling requirements to your device, or questions on the promotion and advertising of your device, please contact the Office of In Vitro Diagnostic Device Evaluation and Safety at (240) 276-0484. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21CFR Part 807.97). You may obtain other general information on your responsibilities under the Act from the Division of Small Manufacturers, International and Consumer Assistance at its toll-free number (800) 638-2041 or (301) 443-6597 or at its Internet address http://www.fda.gov/cdrh/industry/support/index.html.
Sincerely vours,
Alberto Guez
Alberto Gutierrez, Ph.D. Director Division of Chemistry and Toxicology Office of In Vitro Diagnostic Device Evaluation and Safety Center for Devices and Radiological Health
Enclosure
7
Indications for Use
510(k) Number (if known): K051382
Elecsys proBNP Immunoassay Device Name:
Indications For Use:
For the in vitro quantitative determination of N-terminal proBrain natriuretic peptide in human serum and plasma.
peptial in hamall ver an aid in the diagnosis of individuals suspected of having Electy proDities is as a the test is further indicated for the risk stratification of contents with acute coronary syndrome or congestive heart failure . The test may patients with assessment of increased risk of cardiovascular events and anso ser re as an and and failure who have stable coronary artery disease.
The electrochemiluminescence immunoassay "ECLIA" is intended for use on the Roche Elecsys 1010, Elecsys 2010 and MODULAR ANALYTICS E170 immunoassay analyzers
Prescription Use XXX
AND/OR
Over-The-Counter Use
(Part 21 CFR 801 Subpart D)
(21 CFR 807 Subpart C)
(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of In Vitro Diagnostic Devices (OIVD)
CHS
vision Sign-Off
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Office of In Vitro Diagnostic Device Evaluation and Safet