K Number
K122340
Device Name
PRODIGY CHOICE
Date Cleared
2013-11-26

(481 days)

Product Code
Regulation Number
862.1345
Panel
CH
Reference & Predicate Devices
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP AuthorizedThirdpartyExpeditedreview
Intended Use

The Prodigy Choice Blood Glucose Monitoring System is intended to be used for the quantitative measurement of glucose (sugar) in fresh capillary whole blood samples drawn from the fingertips, forearm, palm, upper-arm, calf or thigh. The Prodigy Choice Blood Glucose Monitoring System is intended to be used by a single person and should not be shared.

The Prodigy Choice Blood Glucose Monitoring System is intended for self-testing outside the body (in vitro diagnostic use) by people with diabetes at home as an aid to monitor the effectiveness of diabetes control. The Prodigy Choice Blood Glucose Monitoring System should not be used for the diagnosis of or screening of diabetes or for neonatal use. Alternative site testing should be done only during steady - state times (when glucose is not changing rapidly).

The Prodigy Choice Test Strips are for use with the Prodigy Choice Blood Glucose Meter to quantitatively measure glucose (sugar) in fresh capillary whole blood samples drawn from the fingertips, forearm, palm, upper-arm, calf or thigh.

Device Description

The Prodigy Choice Blood Glucose Monitoring System consists of a meter and test strips. The system utilizes an electrochemical method-based meter and dry reagent biosensor (test strips) for blood glucose testing. The size of the current is proportional to the amount of glucose present in the sample, providing a quantitative measurement of glucose in fresh whole blood and control solutions.

The Prodigy Choice Blood Glucose Monitoring System is marketed as a meter only with a carrying case, battery, Owner's Manual, Quick Reference Guide, Logbook, and Warranty Card. The Prodigy Choice Blood Glucose Monitoring System is also marketed as a meter kit with a carrying case, battery, Owner's Manual, Quick Reference Guide, Logbook, and Warranty Card, Prodigy Lancing Device, Prodigy Lancets, Prodigy No Coding Test Strips, and Control Solution. The Prodigy No Coding Test Strips utilize the enzyme glucose oxidase, which is derived from recombinant protein derived from the fungus Aspergillus niger.

AI/ML Overview

Here's a breakdown of the acceptance criteria and study information based on the provided text for the Prodigy Choice Blood Glucose Monitoring System:

1. Table of Acceptance Criteria and Reported Device Performance

The provided text does not explicitly state acceptance criteria in a quantitative table format. It refers to compliance with ISO and NCCLS standards but doesn't detail the specific performance thresholds required by those standards, nor does it present the device's performance against them directly within the summary.

Here's a table based on the information that is available:

Acceptance Criteria (Implied by Standards)Reported Device Performance
Compliance with ISO 15197Tested and complies
Compliance with NCCLS EP9-ATested and complies
Compliance with NCCLS SP5-ATested and complies
Compliance with ISO 14971Tested and complies
Label ComprehensionTested with Human Factor Study and complies
UsabilityTested with Human Factor Study and complies

Note: Since specific numerical acceptance criteria and direct performance metrics are not provided in the 510(k) summary, this table relies on the general statement that the device "was tested to the required standards" and "complies." Detailed performance data would typically be found in the actual test reports submitted to the FDA, which are not part of this summary.

2. Sample Size Used for the Test Set and Data Provenance

The provided 510(k) summary does not specify the sample size for the test set used in the performance testing. It also does not mention the country of origin of the data or whether the data was retrospective or prospective.

3. Number of Experts Used to Establish the Ground Truth for the Test Set and Qualifications of Those Experts

This information is not provided in the 510(k) summary. For a blood glucose monitoring system, the "ground truth" would typically refer to a reference laboratory instrument's measurement of glucose in blood samples.

4. Adjudication Method for the Test Set

This information is not provided in the 510(k) summary.

5. If a Multi Reader Multi Case (MRMC) Comparative Effectiveness Study Was Done, and the Effect Size

A Multi-Reader, Multi-Case (MRMC) comparative effectiveness study is typically relevant for interpretative devices (e.g., imaging AI). For a blood glucose meter, which provides a direct quantitative measurement, an MRMC study is generally not applicable or mentioned. The provided text does not indicate that such a study was performed.

6. If a Standalone (i.e., algorithm only without human-in-the-loop performance) Was Done

The device is a "Blood Glucose Monitoring System" which includes a meter and test strips. Its performance is inherently standalone in the sense that it provides a direct measurement without human interpretation of its output. The summary does describe "Performance Testing" to required standards, which implicitly refers to the standalone performance of the system.

7. The Type of Ground Truth Used

For a blood glucose monitoring system, the ground truth is typically established by laboratory reference methods for glucose measurement, which are considered highly accurate and precise. While not explicitly stated in the summary, this is the standard practice for validating such devices. The summary implicitly refers to this by mentioning compliance with standards like ISO 15197 and NCCLS EP9-A, which define acceptable accuracy against reference methods.

8. The Sample Size for the Training Set

For a blood glucose meter, there isn't typically a "training set" in the sense of a machine learning algorithm being trained on a dataset. The device uses an "electrochemical method-based meter and dry reagent biosensor" which operates on established chemical principles, not machine learning. Therefore, a training set is not applicable or mentioned.

9. How the Ground Truth for the Training Set Was Established

As explained above, a "training set" is not applicable for this type of device.

§ 862.1345 Glucose test system.

(a)
Identification. A glucose test system is a device intended to measure glucose quantitatively in blood and other body fluids. Glucose measurements are used in the diagnosis and treatment of carbohydrate metabolism disorders including diabetes mellitus, neonatal hypoglycemia, and idiopathic hypoglycemia, and of pancreatic islet cell carcinoma.(b)
Classification. Class II (special controls). The device, when it is solely intended for use as a drink to test glucose tolerance, is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 862.9.