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510(k) Data Aggregation
(230 days)
The GlutenID Celiac Genetic Health Risk Test uses qualitative genotyping to detect clinically relevant variants in genomic DNA isolated from salva collected from individuals 18 years of age or older with ORAcollect Dx OCD-100 for the purpose of reporting and interpreting Genetic Health Risks (GHR).
The GlutenID Celiac GHR Test is indicated for reporting of one variant associated with the HLA-DQ2.5 haplotype, one variant associated with the HLA-DQ8 haplotype, one variant associated with the HLA-DQ7 haplotype, and three variants associated with the HLA-DQ2.2 haplotype. The report describes if a person has variants linked to haplotypes associated with an increased risk for developing celiac disease, but it does not describe a person's overall risk of developing celiac disease. This report is most relevant for people of European descent.
Not Found
I apologize, but the provided text from the FDA 510(k) clearance letter for the "GlutenID Celiac Genetic Health Risk Test" does not contain the detailed information necessary to answer your request about acceptance criteria and the study proving the device meets them.
The letter is a formal notification of clearance, confirming that the device is substantially equivalent to legally marketed predicate devices. It discusses regulatory matters such as:
- The trade name and regulation details.
- General controls provisions and additional controls for Class II/III devices.
- Applicable regulations like Quality System (QS), Medical Device Reporting (MDR), and Unique Device Identification (UDI).
- Contact information for the FDA.
- The Indications for Use statement.
The document does NOT include information on:
- A table of acceptance criteria and reported device performance.
- Sample sizes for test sets, their provenance, or whether they were retrospective/prospective.
- Number of experts, their qualifications, or adjudication methods for ground truth.
- Whether a multi-reader multi-case (MRMC) comparative effectiveness study was performed or its effect size.
- Whether standalone (algorithm-only) performance was assessed.
- The type of ground truth used (e.g., expert consensus, pathology, outcomes data).
- Sample size for the training set or how its ground truth was established.
This kind of detailed study information is typically found in the 510(k) submission itself, often in a more extensive "Summary of Safety and Effectiveness" or a dedicated study report, which is not part of this specific FDA clearance letter.
Therefore, I cannot fulfill your request based solely on the provided text.
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(148 days)
The GlucoSure ADVANCE Link Blood Glucose Monitoring System is intended for the quantitative measurement of glucose in fresh capillary whole blood samples drawn from the fingertips, forearm, or palm. Alternative site testing should be performed only during steady-state (when glucose is not changing rapidly). Testing is done outside the body (In Vitro diagnostic use). It is intended for self-testing by people with diabetes at home as an aid to monitor the effectiveness of diabetes control. It should only be used by a single patient and should not be shared. It is not indicated for the diagnosis of or screening for diabetes or for neonatal use.
The GlucoSure ADVANCE Link Blood Glucose Monitoring System consists of the GlucoSure ADVANCE Link Blood Glucose Meter, GlucoSure ADVANCE Link Blood Glucose Test Strips and Contrex Plus 5 glucose control solution. It is used for testing of blood glucose by self-testers at home. The GlucoSure ADVANCE Link Blood Glucose Test Strips and Contrex Plus 5 glucose control solution are purchased separately. The modified device of GlucoSure ADVANCE Link Blood Glucose Meter is derived from the existing device of BGM014 Blood Glucose Meter and the modified device contain the Bluetooth function to transfer glucose results to the mobile device. The blood glucose test strips and glucose control solution utilized in the GlucoSure ADVANCE Link Blood Glucose Monitoring System are the same as the BGM014 Blood Glucose Test Strips and Contrex Plus 5 Glucose Control Solution, previously cleared in K161299. The meter materials of GlucoSure ADVANCE Link Blood Glucose Meter are the same as the BGM014 Blood Glucose Meter. Therefore, the disinfection performance (robustness of meter to multiple cleanings and disinfections) was previously cleared in K161299.
Here's an analysis of the provided text, focusing on the acceptance criteria and study information:
Acceptance Criteria and Device Performance
The provided 510(k) summary does not explicitly list a table of quantifiable acceptance criteria with corresponding reported device performance, which is typical for performance claims related to new algorithms or AI-driven devices. Instead, it describes various tests performed to demonstrate substantial equivalence to a predicate device.
However, based on the nature of a Blood Glucose Monitoring System, the primary performance characteristic is system accuracy. While not explicitly a table, the document mentions that a "Usability study confirmed the system accuracy." The common standards for blood glucose meter accuracy are from ISO 15197. Without the full test reports, the specific numerical acceptance criteria and reported performance values related to accuracy are not present in this document.
The document also implies acceptance criteria for:
- Battery Life: The new device must meet an acceptable battery life, which is noted to be decreased from 1000 tests to 750 tests compared to the predicate. The implicit acceptance criterion here would be that 750 tests is still considered acceptable for the intended use.
- Memory Capacity: The new device's memory capacity of 700 test results is a decrease from 1000. Similar to battery life, the implicit acceptance criterion is that 700 results are sufficient.
- EMC and Electrical Safety: The device must comply with relevant Electromagnetic Compatibility and Electrical Safety standards.
- Software Verification and Validation (including cybersecurity): The software must be verified and validated to ensure proper function and data security, especially with the added Bluetooth functionality.
- Disinfection Performance: The meter materials are the same as the predicate, so the disinfection performance must remain acceptable, as it was previously cleared.
Table of Implicit Acceptance Criteria and Reported Performance (based on available information):
Acceptance Criteria Category | Implicit Acceptance Criteria / Standard | Reported Device Performance / Outcome |
---|---|---|
System Accuracy | Meets accepted standards for blood glucose monitoring systems (e.g., ISO 15197, though not explicitly stated, clinical evidence is required for such devices). The system should show "system accuracy." | "A Usability study confirmed the system accuracy" and "Testing showed that the GlucoSure ADVANCE Link Blood Glucose Monitoring System perform in a substantially equivalent manner to that of the predicate." (Specific numerical accuracy values are not provided in this summary.) |
Battery Life | An acceptable number of tests per battery charge for a blood glucose meter (the predicate was 1000 tests). | Decreased to 750 tests. (Implied that 750 tests is acceptable for the self-testing patient population). |
Memory Capacity | An acceptable number of glucose test results that can be stored on the device (the predicate was 1000 results). | Decreased to 700 test results. (Implied that 700 results is acceptable). |
EMC and Electrical Safety | Compliance with relevant Electromagnetical Compatibility and Electrical Safety standards. | "EMC and Electrical Safety" testing was conducted. (Implied that the device passed these tests and meets the necessary standards). |
Software Verification and Validation | Software functions correctly, securely transfers data via Bluetooth, and handles associated error messages (Er5, Er6, Er7, Er8). Includes cybersecurity management. | "Software verification and validation including cybersecurity management" was conducted. (Implied that the software performs as intended and securely). |
Disinfection Performance | Meter materials must withstand multiple cleanings and disinfections without degradation of performance or integrity, as previously cleared for the predicate. | "The meter materials of GlucoSure ADVANCE Link Blood Glucose Meter are the same as the BGM014 Blood Glucose Meter. Therefore, the disinfection performance (robustness of meter to multiple cleanings and disinfections) was previously cleared in K161299." (Implied that the disinfection performance remains acceptable due to identical materials and prior clearance). |
Usability / Ease of Use | System operation should be according to design and easy for self-testers to use. | "A Usability study confirmed the system accuracy, operation according to design, and ease of use to support the intended use as described in the proposed labeling." |
Substantial Equivalence to Predicate Device | The overall performance and safety profile of the new device must be comparable to the predicate device, especially regarding the quantitative measurement of glucose in fresh capillary whole blood samples from specified sites for self-testing by people with diabetes. | "Testing showed that the GlucoSure ADVANCE Link Blood Glucose Monitoring System perform in a substantially equivalent manner to that of the predicate." |
Study Details from the Provided Text:
-
Sample size used for the test set and the data provenance:
- The document mentions "A Usability study" and "Testing," but does not provide specific sample sizes (e.g., number of patients, number of blood samples) for any test set.
- The provenance of the data (e.g., country of origin, retrospective or prospective) is not explicitly stated. It's likely prospective for a usability/clinical accuracy study, but this is an inference.
-
Number of experts used to establish the ground truth for the test set and the qualifications of those experts:
- The document states "A Usability study confirmed the system accuracy." For blood glucose monitoring systems, ground truth is typically established by comparing capillary whole blood glucose readings to laboratory reference methods (e.g., YSI blood glucose analyzer) using venous plasma or serum.
- The number of experts and their qualifications used to establish ground truth are not specified in this summary.
-
Adjudication method (e.g., 2+1, 3+1, none) for the test set:
- No adjudication method is mentioned in the provided text. For blood glucose accuracy studies, adjudication methods (like expert consensus) are typically not directly applicable as the ground truth is established by a quantitative laboratory reference method.
-
If a multi reader multi case (MRMC) comparative effectiveness study was done, If so, what was the effect size of how much human readers improve with AI vs without AI assistance:
- No MRMC study was mentioned or performed. This device is a Blood Glucose Monitoring System, which does not involve "human readers" or "AI assistance" in the typical diagnostic imaging sense. It's a direct measurement device.
-
If a standalone (i.e. algorithm only without human-in-the-loop performance) was done:
- Yes, implicitly. The "system accuracy" would be a standalone performance measure of the device itself (meter + test strips + algorithm) without requiring a human interpretation component, beyond the user following instructions. The device provides a quantitative number.
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The type of ground truth used (expert consensus, pathology, outcomes data, etc.):
- The specific type of ground truth is not explicitly stated in this summary but, in the context of blood glucose monitoring systems, ground truth for accuracy studies is typically established using a laboratory reference method (e.g., YSI 2300 STAT Plus Glucose & Lactate Analyzer measuring plasma glucose).
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The sample size for the training set:
- This device is a measurement system, not a machine learning/AI diagnostic system in the sense that would require a distinct "training set" for an algorithm to learn from data in a traditional ML paradigm. The "algorithm" here refers to the embedded logic for glucose measurement. Therefore, no training set in the typical AI sense is mentioned or implied.
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How the ground truth for the training set was established:
- As there's no mention of a traditional "training set" for an AI algorithm, this point is not applicable based on the provided text. The device's measurement algorithm is likely developed through engineering principles and calibration rather than data-driven machine learning training.
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(406 days)
The GlucoLeader Enhance 2 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 fingertip. The GlucoLeader Enhance 2 Blood Glucose Monitoring System is comprised of the GlucoLeader Enhance 2 Blood Glucose Meter and the GlucoLeader Enhance 2 Blood Glucose Test Strips. The GlucoLeader Enhance 2 Blood Glucose Monitoring System is intended to be used by a single person and should not be shared. It is intended for self-testing outside the body (in vitro diagnostic use) by people with diabetes at home (over the counter [OTC]) as an aid to monitor the effectiveness of diabetes control. The GlucoLeader Enhance 2 Blood Glucose Monitoring System should not be used for the diagnosis of or screening for diabetes. GlucoLeader Enhance 2 Blood Glucose Monitoring System is not for use in neonates.
The GlucoLeader Enhance 2 Blood Glucose Monitoring System is designed to pursuit the accuracy in blood glucose monitoring to provide with testing. The GlucoLeader Enhance 2 Blood Glucose Monitoring System mainly consists of four parts as below,
- (1) GlucoLeader Enhance 2 Blood Glucose Meter
- GlucoLeader Enhance 2 Blood Glucose Test Strips* (2)
- Glucose Control Solutions (L1, L2)* (3)
- (4) Check Strip*.
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- These products are intended to be used together to get accurate blood glucose test results. They are not included in the kit package, and should be purchased separately.
Display screen size of the meter is 1.73" x 1.7", and weight of the meter is 0.122 lbs (55.2 grams). The GlucoLeader Enhance 2 Blood Glucose Monitoring System is traceable to the NIST (SRM) 917A. The GlucoLeader Enhance Glucose Control Solutions have L1 and L2 levels for optional purchasing.
The GlucoLeader Enhance 2 Blood Glucose Test Strips have been updated with Glucose dehydrogenase-FAD Enzyme, which not only improves the accuracy of measurements, but also increases the HCT interference range up to 10-70%. Also, the required test blood sample volume is reduced to 0.8 µL, and the test reaction time is only 5 seconds.
If the GlucoLeader Enhance 2 Blood Glucose Meter is being operated by a second person who is providing testing assistance to the user, the meter and lancing device should be disinfected prior to use by the second person. Consult your healthcare professional if unusual readings occur.
The provided document is a 510(k) summary for the "GlucoLeader Enhance 2 Blood Glucose Monitoring System". It primarily focuses on demonstrating substantial equivalence to a predicate device rather than providing detailed acceptance criteria and study results for the device's performance.
Specifically, it states: "No new clinical test data was used to support the decision of substantial equivalence." This means that the document does not contain the information requested regarding acceptance criteria and performance studies for the GlucoLeader Enhance 2 Blood Glucose Monitoring System itself. The changes in this new model (color, BLE module) were deemed not to affect the accuracy and effectiveness, thus relying on the predicate device's established performance.
Therefore, I cannot provide a table of acceptance criteria and reported device performance from this document, nor can I answer questions about sample sizes, data provenance, expert involvement, ground truth establishment, or MRMC studies for this specific device.
If the information about acceptance criteria and performance studies for the predicate device (GlucoLeader Enhance Blood Glucose Monitoring System, K182448) were available, I would be able to answer some of these questions.
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(413 days)
The GlucoSure Link Blood Glucose Monitoring System is comprised of GlucoSure Link Blood Glucose Meter and GlucoSure Link Blood Glucose Test Strips.
The GlucoSure Link Blood Glucose Monitoring System is intended for the quantitative measurement of glucose in fresh capillary whole blood samples drawn from the fingertips, forearm, or palm. Alternative site testing should be performed only during steady-state (when glucose is not changing rapidly). This system is intended for self-testing (outside the body, or In Vitro Diagnostic use) by people with diabetes at home as an aid to monitor the effectiveness of your diabetes control and should only be used by a single patient and not be shared. It is not intended to be used for the diagnosis or screening of diabetes or for use on neonates.
The GlucoSure Link blood glucose monitoring system consists of the GlucoSure Link meter, GlucoSure Link Blood Glucose Test Strips and Contrex Plus glucose control solution. It is used for testing of blood glucose by self-testers at home. The GlucoSure Link Blood Glucose Test Strips and Contrex Plus glucose control solution are purchased separately.
The modified device of GlucoSure Link glucose meter is derived from the existing device of AutoSure Voice II meter and the modified device contain the Bluetooth function to transfer glucose results to the mobile device and removed the voice Feature.
The glucose test strips and glucose control solution utilized in the GlucoSure Link Blood Glucose Monitoring System are the same as the AutoSure glucose test strips and Contrex Plus Glucose Control Solution, previously cleared in K102037.
The meter materials of GlucoSure Link glucose meter are the same as the AutoSure Voice II meter. Therefore, the disinfection performance (robustness of meter to multiple cleanings and disinfections) was previously cleared in K150396.
The provided text does not contain detailed information about acceptance criteria and the study proving the device meets these criteria in the context of advanced AI-driven medical devices. Instead, it is an FDA 510(k) summary for a blood glucose monitoring system, which focuses on demonstrating substantial equivalence to a predicate device rather than presenting a novel AI algorithm's performance against specific acceptance criteria.
Therefore, I cannot extract the information required by your prompts regarding AI performance metrics, expert consensus, MRMC studies, or training/test set details for an AI model.
However, I can extract information related to the device described in the document, which is a Blood Glucose Monitoring System. Here's what I can provide based on the given text:
Device: GlucoSure Link Blood Glucose Monitoring System
1. A table of acceptance criteria and the reported device performance:
The document mentions "linearity, precision, short sample detection, intermittent sampling, sample perturbation, temperature and humidity testing" as non-clinical testing conducted, and "method comparison and user studies for glucose" as clinical testing. It states that "results demonstrate substantial equivalence to the predicate system," but does not provide specific numerical acceptance criteria or performance metrics in a defined table format. For blood glucose monitoring systems, performance is typically evaluated against standards like ISO 15197, which define accuracy criteria (e.g., percentage of results within a certain deviation from a reference method). These specific numerical criteria and the device's performance against them are not detailed in this summary.
The document only broadly states:
- "Method comparison and user studies for glucose were conducted with home users, including evaluation of ease of use and ease of understanding of the user manual. Results demonstrate substantial equivalence to the predicate system."
- "Accuracy at extreme glucose values were also evaluated." (No specific results provided)
- "Clinical and analytical testing demonstrated that the GlucoSure Link Blood Glucose Monitoring System perform in a substantially equivalent manner to that of the predicate."
2. Sample size used for the test set and the data provenance:
- Test Set Sample Size: Not explicitly stated for either non-clinical or clinical testing. The document generally mentions "method comparison and user studies."
- Data Provenance (e.g., country of origin of the data, retrospective or prospective): Not explicitly stated. Given that the submitter is Apex Biotechnology Corp. in Hsinchu, Taiwan, and the device is intended for "self-testing (outside the body, or In Vitro Diagnostic use) by people with diabetes at home," the studies would likely involve prospective collection of human blood samples in a clinical setting or by home users. However, the specific location and nature (retrospective/prospective) of the data collection are not detailed.
3. Number of experts used to establish the ground truth for the test set and the qualifications of those experts:
- Not applicable in the context of this device and the type of evaluation described. For blood glucose monitoring systems, the "ground truth" (reference measurement) is typically established using a highly accurate laboratory reference method (e.g., hexokinase or glucose oxidase methods on a spectrophotometer), not human expert review. The document does not mention human experts establishing ground truth.
4. Adjudication method (e.g., 2+1, 3+1, none) for the test set:
- Not applicable. Adjudication processes (like 2+1 or 3+1 expert consensus) are typically used for subjective interpretations, such as image analysis for AI models. For a quantitative device like a blood glucose meter, the ground truth is a numerical measurement from a reference instrument.
5. If a Multi-Reader Multi-Case (MRMC) comparative effectiveness study was done, If so, what was the effect size of how much human readers improve with AI vs without AI assistance:
- Not applicable. This device is a blood glucose monitoring system, not an AI-driven image analysis or diagnostic tool that assists human readers. Therefore, an MRMC study and
measurement of human reader improvement with AI assistance are not relevant to this device.
6. If a standalone (i.e., algorithm only without human-in-the-loop performance) was done:
- The GlucoSure Link Blood Glucose Monitoring System itself performs the measurement. Its "algorithm" is the measurement methodology. The "standalone performance" is essentially the device's accuracy and precision compared to a reference method, which is generally what "method comparison" studies evaluate. The document indicates these studies were performed, showing "substantial equivalence."
7. The type of ground truth used (expert consensus, pathology, outcomes data, etc.):
- The ground truth for blood glucose measurements is typically established by laboratory reference methods (e.g., using a YSI glucose analyzer) that are highly accurate and precise. The document implies "method comparison" studies were done, which means the device's readings were compared against such a reference method.
8. The sample size for the training set:
- Not explicitly stated. For a blood glucose meter, "training" might refer to the initial development and calibration of the electrochemical system and algorithms. This information is typically part of the device's internal development process and not usually detailed as a "training set" sample size in an FDA 510(k) summary in the way it is for AI models.
9. How the ground truth for the training set was established:
- Similar to point 8, the "ground truth" for the development and calibration of the device would likely be established using laboratory reference methods to ensure the meter's internal algorithms accurately convert electrochemical signals into glucose readings.
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(352 days)
GlucoSure HT Plus Blood Glucose Monitoring System is intended to quantitatively measure blood glucose in fresh capillary whole blood drawn from fingertips, palm, or forearm. Alternative site testing for glucose test should be performed only during steady-state (when glucose is not changing rapidly). It is intended for self-testing outside the body (in vitro diagnostic use) by people with diabetes mellitus at home as an aid in monitoring the effectiveness of diabetes control and should only be used by a single patient and it should not be shared. It is not intended for diagnosis or screening of diabetes or for neonatal use.
The GlucoSure HT Blood Glucose Test Strips are to be used with the GlucoSure HT Plus Blood Glucose Meter to quantitatively measure glucose in capillary whole blood taken from fingertips, palm, or forearm.
The GlucoSure HT Plus blood glucose monitoring system consists of the GlucoSure HT Plus meter and GlucoSure HT Test Strips. It is used for testing of blood glucose by self-testers at home.
The provided text describes the 510(k) premarket notification for the GlucoSure HT Plus Blood Glucose Monitoring System, which is a medical device for measuring blood glucose. The information necessary to fully answer your request regarding acceptance criteria and study proving device meets criteria (especially as it pertains to AI/algorithm performance) is not fully detailed in this document, as it focuses on the substantial equivalence to a predicate device for a glucose monitoring system, and not an AI-assisted diagnostic tool in the typical sense this question implies.
However, based on the provided text, I can infer and extract some relevant information as best as possible, particularly regarding the clinical testing and the overall performance evaluation for this type of device.
Key takeaway for AI-related questions: This document describes a blood glucose monitoring system, not an AI-based diagnostic device where radiologists or extensive adjudication methods for image analysis would typically apply. The "algorithm" mentioned refers to the measurement algorithm within the glucose meter, not necessarily a complex AI/ML algorithm for image interpretation.
Here's a breakdown based on the available text:
Acceptance Criteria and Device Performance (Inferred from device type and general FDA requirements for glucose meters):
For a blood glucose monitoring system, the primary acceptance criteria revolve around the accuracy of glucose measurements compared to a reference method. While specific numerical acceptance criteria (e.g., % within 15% range) are not explicitly stated in the provided summary, these are standard for blood glucose meters. The summary states:
1. A table of acceptance criteria and the reported device performance
Acceptance Criteria (Inferred for Blood Glucose Meters) | Reported Device Performance (as stated in summary) |
---|---|
Accuracy of Glucose Measurement: (Typically assessed against a laboratory reference method, with specific percentages of measurements falling within predefined error margins, e.g., >95% within ±15 mg/dL for |
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(31 days)
The cobas pro integrated solutions is an IVD device used for the quantitation of clinical chemistry and Ion Selective Electrolyte parameters from various biological fluids.
Glucose HK Gen.3 is an in vitro test for the quantitative determination of glucose in human serum, plasma, urine and CSF on Roche/Hitachi cobas c systems. Glucose measurements are used in the diagnosis and treatment of carbohydrate metabolism disorders including diabetes mellitus, neonatal hypoglycemia and pancreatic islet cell tumors.
The ISE indirect Na for Gen. 2 is intended for the quantitative determination of sodium in serum, plasma or urine using ion-selective electrodes. Sodium measurements are used in the diagnosis and treatment of aldosteronism (excessive secretion of the hormone aldosterone), diabetes insipidus (chronic excretion of dilute urine, accompanied by extreme thirst), adrenal hypertension, Addison's disease (caused by destruction of the adrenal glands), dehydration, inappropriate antidiuretic hormone secretion, or other diseases involving electrolyte imbalance.
Elecsys TSH immunoassay is intended for the in vitro quantitative determination of thyrotropin in human serum and plasma. Measurements of TSH are used in the diagnosis of thyroid and pituitary disorders. The electrochemiluminescence immunoassay "ECLIA" is intended for use on cobas e immunoassay analyzers.
The cobas pro integrated solutions (cobas pro) is a fully automated, random-access, software controlled system intended for in vitro quantitative analysis of analytes in body fluids. It will typically be used in clinical laboratories with large workload. The system consolidates clinical chemistry, homogenous and heterogeneous immunoassays as well as electrolyte testing within one workplace. It consists of a high throughput sample distribution unit (core unit) and different analytical units for ISE (cobas pro ISE analytical unit), clinical chemistry (c 503 analytical unit) and immunoassay (e 801 analytical) testing. The system hardware is comprised of new or previously cleared members of the Roche/Hitachi cobas c or Elecsys families of analyzers. The instrument software is unique to the cobas pro and was developed from previous generations of Roche/Hitachi instrument systems.
Here's a breakdown of the acceptance criteria and study information for the cobas pro integrated solutions device, specifically focusing on the Glucose HK Gen.3, ISE indirect Na for Gen.2, and Elecsys TSH assays.
Preamble: This document describes a Traditional 510(k) Premarket Notification for the cobas pro integrated solutions. The core purpose is to show that previously cleared Glucose, Sodium, and TSH assays, when run on the new cobas pro integrated solutions system, are substantially equivalent to their predicate devices. Therefore, the acceptance criteria and studies presented are largely comparative or validation studies demonstrating consistent performance with previously cleared devices and established analytical standards.
1. Table of Acceptance Criteria and Reported Device Performance
Given that this is a 510(k) submission demonstrating substantial equivalence to pre-existing predicate devices for assays and a new integrated system, the acceptance criteria are generally focused on meeting established performance claims or showing equivalence within acceptable statistical limits. The summary provided focuses on the reported device performance which is then implicitly compared to internal acceptance criteria (often relative to the predicate device or CLSI guidelines).
Note on Acceptance Criteria: The document explicitly states "All samples met the predetermined acceptance criterion" for precision studies. For LoQ, it states "LoQ determined at maximum allowable %TE (total error) of no more than 20% (Glucose and TSH) and 30% (Sodium)." For endogenous interference, it was "recovery of 100±10%". For exogenous interference (common drugs for Elecsys TSH), it was "± 10% of the reference value". For method comparisons, the slope, intercept, and correlation coefficients approaching 1 or 0 respectively, indicate strong agreement, satisfying the intent of substantial equivalence. Specific numerical acceptance criteria are not always stated outright but are implied by the study design and conclusion of meeting criteria.
Category | Acceptance Criteria (Explicit or Implied) | Reported Device Performance (Worst Case/Summary) |
---|---|---|
Precision | Samples met predefined acceptance criteria (based on CLSI EP05-A3 guidelines). | Glucose HK Gen.3 (N=84 per application): |
- Serum Repeatability CV: 0.4%-9.2%
- Serum Intermediate Precision CV: 0.5%-10.0%
- Urine Repeatability CV: 0.4%-8.3%
- Urine Intermediate Precision CV: 0.7%-8.5%
- CSF Repeatability CV: 0.4%-3.0%
- CSF Intermediate Precision CV: 0.5%-3.5%
ISE indirect Na (N=84 per application): - Plasma Repeatability CV: 0.3%-0.6%
- Plasma Intermediate Precision CV: 0.5%-1.5%
- Serum Repeatability CV: 0.3%-0.5%
- Serum Intermediate Precision CV: 0.5%-1.7%
- Urine Repeatability CV: 0.3%-0.5%
- Urine Intermediate Precision CV: 0.6%-4.8%
Elecsys TSH (N=84): - Repeatability CV: 1.6%-6.3%
- Intermediate Precision CV: 2.4%-11.7% |
| Analytical Sensitivity | LoQ: Total error not more than 20% (Glucose, TSH), 30% (Na). | Glucose HK Gen.3: LoB: 0.2 mg/dL, LoD: 0.4 mg/dL, LoQ: 1.4 mg/dL.
Claimed: LoB: 2 mg/dL, LoD: 2 mg/dL, LoQ: 2 mg/dL.
ISE indirect Na: LoB: 3.50 mmol/L, LoD: 4.42-4.51 mmol/L, LoQ: 11.8-12.2 mmol/L.
Claimed: LoB: 3.5 mmol/L, LoD: 4.5 mmol/L, LoQ: 12.2 mmol/L.
Elecsys TSH: LoB: 0.0013-0.0015 µIU/mL, LoD: 0.00282-0.00348 µIU/mL, LoQ: 0.00386-0.00495 µIU/mL.
Claimed: LoB: 0.0025 µIU/mL, LoD: 0.005 µIU/mL, LoQ: 0.005 µIU/mL. |
| Linearity/Reportable Range | Deviations within predetermined acceptance criteria. | Glucose HK Gen.3: Serum (R2=0.9999), Urine (R2=0.9997), CSF (R2=0.9992) linear in claimed range (2.0-750 mg/dL).
ISE indirect Na: Plasma (R2=0.9998), Serum (R2=0.9998), Urine (R2=0.9999) linear in claimed range (80-180 mmol/L for S/P, 20-250 mmol/L for U).
Elecsys TSH: Serum (R2=0.9972) linear in range 0.004-118 uIU/mL. |
| High Dose Hook Effect | No hook effect observed up to a specified concentration. | Elecsys TSH: No hook effect up to 1466 uIU/mL TSH. |
| Endogenous Interference | Recovery of 100 ± 10%. | Glucose HK Gen.3: No interference from albumin, bilirubin, hemolysis, IgG, lipemia, etc. at specified high concentrations.
ISE indirect Na: No interference from bilirubin, hemolysis, lipemia at specified high concentrations.
Elecsys TSH: No interference from biotin, lipemia, hemoglobin, bilirubin, rheumatoid factor, immunoglobulins at specified high concentrations. |
| Exogenous Interference (Drugs) | ± 10% of the reference value in comparison to unspiked samples. | ISE indirect Na: No interference from various common and special drugs at specified concentrations.
Elecsys TSH: No interference from common and special drugs at specified concentrations. |
| Analytical Specificity/Cross-Reactivity | % cross-reactivity near zero. | Elecsys TSH: hGH, hCG, LH, FSH showed 0.000% cross-reactivity at high tested concentrations. |
| Method Comparison to Predicate | Strong correlation (slope ≈ 1, intercept ≈ 0, high R/tau values) indicating substantial equivalence to predicate device/reference method. | Glucose HK Gen.3: Slope close to 1.0, intercept close to 0, strong correlation (Pearson r/Kendall tau close to 1) comparing to cobas c 501.
ISE indirect Na: Slope close to 1.0, intercept close to 0, strong correlation (Pearson r close to 1) comparing to cobas c 501 ISE and Flame Photometer.
Elecsys TSH: Slope = 1.018 (LCL/UCL: 1.004/1.025), Intercept = -0.0018 µIU/mL (LCL/UCL: -0.0040/-0.0001), Pearson r = 0.999, Kendall tau = 0.977 when compared to predicate Elecsys TSH on cobas 8000. |
| Sample Matrix Comparison | Acceptable recovery of analyte values and strong correlation between different sample types (e.g., serum vs. various plasma anticoagulants). | Glucose HK Gen.3: Strong correlation (slope near 1, intercept near 0, r near 1) comparing serum to serum tube with separation gel, and various plasma anticoagulants (K2EDTA, Li-Heparin, NaF/K-Oxalate, NaF/Na2-EDTA, NaF/Citrate/Na2-EDTA, KF/Na2-EDTA).
ISE indirect Na: Strong correlation (Slope = 1.015, Intercept = -2.69, r = 0.998) between Serum and Li-Heparin Plasma.
Elecsys TSH: Strong correlation (slope near 1, intercept near 0, r near 1) comparing serum to Li-Heparin, K2-EDTA, and K3-EDTA plasma. |
| Stability | Stability data supports Roche Diagnostic's claims as reported in the package inserts. (Implied: device maintains performance over its claimed shelf life and in-use stability.) | Stability data for Glucose HK Gen.3, ISE indirect Na, and Elecsys TSH was provided in prior 510(k)s (K061048, K060373, and K190773 respectively) and supports the claims. |
2. Sample Size Used for the Test Set and Data Provenance
- Glucose HK Gen.3 (Precision):
- Sample Size: 84 measurements for each control level (PreciControl ClinChem Multi 1 and 2) and 5 human serum samples per application (serum, urine, CSF). So, for repeatability and intermediate precision, 84 measurements for 2 controls + 5 samples, across serum, urine, and CSF applications.
- Data Provenance: Human serum, plasma, urine, and CSF samples. These were "native, single donors as well as pools." The study was conducted in-house by Roche Diagnostics (implied by the submission).
- ISE indirect Na (Precision):
- Sample Size: 84 measurements for each control level (PreciControl ClinChem Multi 1 and 2, Liquichek 1 and 2) and 5 human plasma, serum, and urine samples per application. So, for repeatability and intermediate precision, 84 measurements for controls + 5 samples, across Li-Heparin Plasma, Serum, and Urine.
- Data Provenance: Human Li-Heparin plasma, serum, and urine samples. These were "native, single donors as well as pools." Conducted in-house by Roche Diagnostics.
- Elecsys TSH (Precision):
- Sample Size: 84 measurements for each control level (PreciControl Universal, PC Thyro Sensitive) and 5 human serum samples.
- Data Provenance: Human serum samples. These were "native, single donors as well as pools." Conducted in-house by Roche Diagnostics.
- Analytical Sensitivity (LoB, LoD, LoQ) for all assays:
- Sample Size:
- LoB: ≥ 60 measurements of analyte-free samples.
- LoD: 60 measurements (5 low-analyte concentration samples, measured in duplicate over 6 runs, 3 days).
- LoQ: ≥ 60 measurements per sample type (samples with low analyte concentration measured over 3 to 5 days).
- Data Provenance: Not explicitly stated for specific blanks or low-concentration samples beyond "analyte-free" or "low-analyte concentration". Conducted in-house by Roche Diagnostics.
- Sample Size:
- Linearity/Assay Reportable Range:
- Glucose HK Gen.3: Three high analyte human serum, urine, and CSF samples diluted to 12 levels.
- ISE indirect Na: Three high analyte human serum, urine, and CSF samples diluted to multiple aliquot concentrations.
- Elecsys TSH: Three high analyte human serum samples diluted to concentrations covering the measuring range.
- Data Provenance: Human serum, urine, CSF samples. Conducted in-house by Roche Diagnostics.
- Endogenous Interference:
- Glucose HK Gen.3: Plasma and urine samples, glucose levels ~79.5 mg/dL and ~116.3 mg/dL.
- ISE indirect Na: Human plasma, serum, and urine samples. Low (~124 mmol/L) and high (~151 mmol/L) for S/P; low (26.3 mmol/L) and high (188 mmol/L) for urine.
- Elecsys TSH: Human serum samples with TSH concentrations ~0.462 uIU/mL, ~3.95 µIU/mL, and ~7.54 µIU/mL.
- Data Provenance: Human samples. Conducted in-house by Roche Diagnostics.
- Exogenous Interference (Drugs):
- ISE indirect Na: Two sample pools (low and high concentration ISE indirect Na).
- Elecsys TSH: Two human serum samples (~0.5 uIU/mL and ~8 uIU/mL TSH).
- Data Provenance: Human samples. Conducted in-house by Roche Diagnostics.
- Analytical Specificity/Cross-Reactivity (Elecsys TSH):
- Sample Size: Native human serum sample pool.
- Data Provenance: Human serum samples. Conducted in-house by Roche Diagnostics.
- Method Comparison to Predicate:
- Glucose HK Gen.3: 74 native human serum samples, 67 native human urine samples, 75 native CSF samples.
- ISE indirect Na: 120 human Lithium heparin plasma samples (vs cobas c 501 ISE), 118 human Lithium heparin plasma (vs Flame Photometer), 120 human serum (vs cobas c 501 ISE), 120 human serum (vs Flame Photometer), 120 human urine (vs cobas c 501 ISE/Flame Photometer).
- Elecsys TSH: 138 samples (129 native human serum, 9 diluted human serum samples; single donors and pools).
- Data Provenance: Native human samples (serum, plasma, urine, CSF), some diluted. Conducted in-house by Roche Diagnostics.
- Sample Matrix Comparison:
- Glucose HK Gen.3: At least 39 serum/plasma pairs for each anticoagulant type (K2-EDTA, Li-Heparin, NaF/K-Oxalate, NaF/Na2-EDTA, NaF/Citrate/Na2-EDTA, KF/Na2-EDTA plasma tubes) + serum vs. serum tube with separation gel.
- ISE indirect Na: 50 serum/Li-Heparin plasma pairs.
- Elecsys TSH: Minimum of 56 serum/plasma pairs for Li-Heparin, K2-EDTA, K3-EDTA plasma tubes. Serum separation tubes from 3 manufacturers, blood from five donors were used.
- Data Provenance: Native human samples. Conducted in-house by Roche Diagnostics.
3. Number of Experts and Qualifications for Ground Truth
This submission concerns in vitro diagnostic (IVD) devices for quantitative measurements of analytes. For such devices, "ground truth" is typically established by:
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Reference methods (e.g., flame photometry for Sodium reference),
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Previously cleared and validated predicate devices,
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Known concentrations in control materials or spiked samples, or
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The inherent chemical/physical measurement by the device itself (for analytical performance criteria like precision, linearity).
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No human "experts" (like radiologists interpreting images) were used to establish ground truth in the context of these analytical performance studies. The "ground truth" is analytical, derived from established chemical/instrumental methods and reference standards.
4. Adjudication Method for the Test Set
Since this is an IVD device for quantitative measurements and the studies are analytical performance evaluations based on instrumental precision, accuracy, and comparison to established methods or predicate devices, there is no adjudication method (e.g., 2+1, 3+1) involving human experts as would be seen in diagnostic imaging studies. The data points are quantitative measurements from the instruments themselves or reference methods. Statistical analysis (e.g., regression, CVs, SDs) is used to assess performance against pre-defined criteria.
5. Multi-Reader Multi-Case (MRMC) Comparative Effectiveness Study
No MRMC comparative effectiveness study was done. This type of study, involving multiple human readers interpreting cases with and without AI assistance, is relevant for diagnostic imaging AI algorithms where human interpretation is part of the clinical pathway. This submission is for an in vitro diagnostic (IVD) measurement system, not an AI-powered diagnostic imaging tool that assists human readers. The comparative studies involved comparing the new system's analytical performance against predicate IVD systems or reference methods, not human readers.
6. Standalone Performance Study (Algorithm Only)
The entire non-clinical performance evaluation could be considered analogous to a "standalone" performance study, as it describes the analytical performance of the device itself (the integrated system with its assays) without human intervention in the measurement process. The device provides quantitative results, and these results are directly evaluated for precision, linearity, sensitivity, interference, and agreement with predicate devices or reference methods. There is no "human-in-the-loop" aspect to the core measurement and output of these IVD assays.
7. Type of Ground Truth Used
The ground truth used for these analytical studies consists of:
- Known concentrations: For studies like linearity, analytical sensitivity (LoB, LoD, LoQ), and interference, samples prepared with known concentrations of analytes or interferents serve as the ground truth.
- Reference methods: For method comparison studies, well-established and often independently validated reference methods (e.g., flame photometry for sodium measurement) serve as the ground truth or gold standard for comparison.
- Predicate device results: For demonstrating substantial equivalence, the results obtained from a legally marketed predicate device (which itself has established ground truth capabilities) serve as the comparative ground truth.
- Internal statistical controls: For precision studies, consistent and stable control materials are used, where the expected range or value is the "ground truth" against which repeatability and intermediate precision are measured.
8. Sample Size for the Training Set
This document describes the non-clinical performance evaluation for a 510(k) submission, primarily for demonstrating analytical performance and substantial equivalence. It does not describe the development or training of an AI algorithm based on machine learning, so there is no specific "training set" in the context of AI/ML models. The data presented here are validation data for the analytical performance of the assay and integrated system.
For a traditional IVD device, method development involves internal studies and optimization, but this is distinct from "training data" for a machine learning model. The various studies (precision, linearity, etc.) use samples/replicates as described in point 2.
9. How the Ground Truth for the Training Set Was Established
As noted in point 8, there isn't a "training set" in the machine learning sense described in this document. If this were to refer to the developmental studies for the underlying assays (Glucose HK Gen.3, ISE indirect Na, Elecsys TSH, which are previously cleared), their ground truth would have been established during their initial development and validation process using:
- Reference materials: Certified reference materials (CRMs) with known analyte concentrations.
- Clinical samples: Patients samples characterized by confirmed diagnoses or clinical outcomes for intended use populations.
- Comparison to established methods: Correlation with existing, approved methods, often considered the "gold standard."
- Spiking and dilution experiments: Preparing samples with known added amounts of analyte.
These are standard practices in IVD assay development, ensuring the analytical and clinical performance of the individual assays before they are integrated into a new system like the cobas pro integrated solutions.
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(244 days)
The GlucoLeader Enhance Blood Glucose Monitoring System is comprised of GlucoLeader Enhance Blood Glucose Meter and GlucoLeader Enhance Blood Glucose Test Strips.
The GlucoLeader Enhance 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 fingertip. The GlucoLeader Enhance Blood Glucose Monitoring System is intended to be used by a single person and should not be shared. It is intended for selftesting outside the body (in vitro diagnostic use) by people with diabetes at home as an aid to monitor the effectiveness of diabetes control. The GlucoLeader Enhance Blood Glucose Monitoring System should not be used for the diagnosis of or screening for diabetes. GlucoLeader Enhance Blood Glucose Monitoring System is not for use in neonates.
The GlucoLeader Enhance Blood Glucose Monitoring System is designed to pursuit the accuracy in blood glucose monitoring to provide you with easy and comfortable testing. The GlucoLeader Enhance Blood Glucose Monitoring System mainly consists of four parts as below,
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GlucoLeader Enhance Blood Glucose Meter
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GlucoLeader Enhance Blood Glucose Test Strips*
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GlucoLeader Enhance Glucose Control Solutions (L1-Low glucose level, L2-High glucose level)*
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GlucoLeader Enhance Check Strip*.
*These products are intended to be used together to get accurate blood glucose test results. They are not included in the kit package, and should be purchased separately.
The meter display screen size of 1.73" x 1.7" is large and easy-to-read, and the meter weight of 0.122 lbs. (55.2 grams) is lightweight and portable for your convenience. The GlucoLeader Enhance Blood Glucose Monitoring System is traceable to the NIST (SRM) 917A. The GlucoLeader Enhance Glucose Control Solutions have L1 and L2 levels for optional purchasing, and L1 is low glucose level and L2 is high glucose level.
The GlucoLeader Enhance Blood Glucose Meter has the latest technology for blood glucose monitoring and is made with quality components. The GlucoLeader Enhance Blood Glucose Test Strips have been updated with Glucose dehydrogenase-FAD Enzyme, which not only improves the accuracy of measurements, but also increases the HCT interference range up to 10-70%. Also, the required test blood sample volume is reduced to 0.8 µL, and the test reaction time is only 5 seconds.
If your GlucoLeader Enhance Blood Glucose Meter is being operated by a second person who is providing testing assistance to the user. the meter and lancing device should be disinfected prior to use by the second person. Consult your healthcare professional if unusual readings occur.
The GlucocLeader Enhance Blood Glucose Monitoring System is a medical device for quantitative measurement of glucose in fresh capillary whole blood samples. It is intended for self-testing by people with diabetes at home.
Here's an analysis of its acceptance criteria and study data:
1. Table of Acceptance Criteria and Reported Device Performance
Test Type | Acceptance Criteria | Reported Device Performance |
---|---|---|
Accuracy (User Performance) | "The GlucoLeader Enhance blood glucose meter gave results within 15% of their true blood glucose level 351 out of 360 times." (This implies a requirement for at least 97.5% of readings to be within ±15%.) | Within ±5%: 59.7% (215/360) Within ±10%: 84.7% (305/360) Within ±15%: 97.5% (351/360) Within ±20%: 100% (360/360) |
**System Accuracy at Extreme Glucose Values ( 250 mg/dL, which represents a high glucose extreme, not necessarily the entire range ≥ 75 mg/dL, but confirms performance at high values.) | ||
Within-Run Precision | CV within 5% at glucose concentration ≥ 100 mg/dL, and SD within 5 mg/dL at glucose concentration |
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(133 days)
The GLUCOCARD® W onyx Blood Glucose Monitoring System is comprised of GLUCOCARD® W onyx Blood Glucose Meter and disposable GLUCOCARD® W Blood Glucose Test Strips.
The GLUCOCARD® W onyx Blood Glucose Monitoring System is intended for use in the quantitative measurement of glucose in fresh capillary whole blood samples drawn from the fingertip or palm. Testing is done outside the body (in vitro diagnostic use). It is intended for use at home by persons with diabetes, as an aid in monitoring the effectiveness of a diabetes control program.
The GLUCOCARD® W onyx Blood Glucose Monitoring System is intended to be used by a single person and should not be shared. This system is not for use in diagnosis or screening of diabetes mellitus, nor for neonatal use. Alternative site testing should be done only during steady-state times (when glucose is not changing rapidly).
The GLUCOCARD® W onyx Blood Glucose Monitoring System is designed to quantitatively determine glucose concentrations in fresh capillary whole blood samples. The GLUCOCARD® W onyx Blood Glucose Monitoring System consists of a battery-powered GLUCOCARD® W onyx Blood Glucose Meter, disposable GLUCOCARD® W Blood Glucose Test Strips and Assure® Control-Control Solution (Levels 1, 2, and 3). The GLUCOCARD® W onyx Blood Glucose Monitoring System utilizes biosensor technology for the quantitative determination of glucose concentrations in capillary blood samples. Although capillary blood samples are used for measurement, the results displayed on the GLUCOCARD® W onyx Blood Glucose Monitoring System are equivalent to plasma glucose levels.
The biosensor (GLUCOCARD® W Blood Glucose Test Strips) operates on the electrochemical detection of the reaction of glucose with the enzyme glucose oxidase.
Glucose in the blood reacts with the reagent in the test strip, and this produces a small electric current. The strength of this current is proportional to the concentration of glucose in the blood. The meter measures this current and calculates the glucose level in the blood.
The provided text describes the GLUCOCARD® W onyx Blood Glucose Monitoring System but does not contain information about acceptance criteria or specific study results demonstrating that the device meets those criteria.
The document is a 510(k) Summary, which aims to demonstrate substantial equivalence to a predicate device, rather than detailed performance study reports with acceptance criteria and results. While it lists various device features and compares them to the predicate device, it does not include any quantitative performance data, sample sizes for testing, ground truth establishment, or details about comparative effectiveness studies.
Therefore, I cannot fulfill your request for:
- A table of acceptance criteria and reported device performance.
- Sample sizes or data provenance for test sets.
- Number and qualifications of experts for ground truth.
- Adjudication method for the test set.
- MRMC comparative effectiveness study details or effect size.
- Standalone performance details.
- Type of ground truth used (beyond implying plasma reference for glucose levels).
- Sample size for the training set.
- How ground truth for the training set was established.
The document primarily focuses on establishing substantial equivalence by highlighting design and functional similarities to the predicate device (GLUCOCARD® W Blood Glucose Monitoring System) and noting minor differences such as the addition of Bluetooth communication and changes in physical dimensions. It states that both devices "Have the same performance, measurement range, use environment and calibration functions," implying that the performance of the proposed device is expected to be the same as the predicate, which would have undergone performance testing at the time of its own clearance (K170064). However, the details of that performance testing are not included in this summary.
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(171 days)
The GLUCOCARD Shine Express Blood Glucose Monitoring System is intended for the quantitative measurement of glucose in fresh capillary whole blood samples drawn from the fingertips. The GLUCOCARD Shine Express 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 system is intended to be used by a single person and should not be shared. It is not intended for use on neonates and is not for the diagnosis or screening of diabetes.
The GLUCOCARD Shine Blood Glucose Test Strips are for use with the GLUCOCARD Shine Express Blood Glucose Meters to quantitatively measure glucose in fresh capillary whole blood samples drawn from the fingertip.
The GLUCOCARD Shine Connex Blood Glucose Monitoring System is intended for the quantitative measurement of glucose in fresh capillary whole blood samples drawn from the fingertips. The GLUCOCARD Shine Connex 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 system is intended to be used by a single person and should not be shared. It is not intended for use on neonates and is not for the diagnosis or screening of diabetes.
The GLUCOCARD Shine Blood Glucose Test Strips are for use with the GLUCOCARD Shine Connex Blood Glucose Meters to quantitatively measure glucose in fresh capillary whole blood samples drawn from the fingertip.
The GLUCOCARD Shine Connex Blood Glucose Monitoring System consist of a hand held GLUCOCARD Shine Connex Blood Glucose Meter, GLUCOCARD Shine Blood Glucose Test Strip, and GLUCOCARD Shine Glucose Control Solution. The GLUCOCARD Shine Express Blood Glucose Monitoring System consist of a hand held GLUCOCARD Shine Express Blood Glucose Meter, GLUCOCARD Shine Blood Glucose Test Strip, and GLUCOCARD Shine Glucose Control Solution. The two candidate test systems are derived from the same design platform as their predicate device, CareSens N Premier Blood Glucose Monitoring System/CareSens N Premier BT Blood Glucose Monitoring System (K170614). The candidate devices are modified versions of the predicate device to suit the market needs for test systems with Bluetooth and talking features. The GLUCOCARD Shine Connex Blood Glucose Meter is a Bluetooth meter, similar to the CareSens N Premier BT Blood Glucose Meter, whereas the GLUCOCARD Shine Express Blood Glucose Meter is enabled with a talking feature (English and Spanish).
Both candidate devices are used with the GLUCOCARD Shine Blood Glucose Test Strip and GLUCOCARD Shine Glucose Control Solution, which are the same in chemical composition, fundamental scientific technology, intended use and operating principle as with the components of the predicate device, cleared in K170614. The only difference between the test strip & control solution of the candidate device and the ones of the predicate device is the brand name.
This is a medical device application for two blood glucose monitoring systems, GLUCOCARD Shine Connex and GLUCOCARD Shine Express. As such, the acceptance criteria are based on established performance standards for blood glucose meters, primarily ISO 15197:2013 or equivalent.
Here's an analysis of the provided text to fulfill your request:
1. Table of Acceptance Criteria and Reported Device Performance
The document does not explicitly state numerical acceptance criteria in a table format for accuracy or precision, nor does it provide specific numerical performance results for the new devices. However, it does refer to "pre-determined Pass/Fail criteria" and concludes that the device passed "all of the tests."
For blood glucose monitoring systems, a common standard for accuracy is ISO 15197:2013, which typically requires:
- **For glucose concentrations
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(260 days)
GlucoDr.S Blood Glucose Monitoring System is intended to be used for the quantitative measurement of glucose (sugar) in fresh capillary whole blood from fingertip. Glucose Monitoring System is intended to be used by a single person and should not be shared. It 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.
GlucoDr.S Blood Glucose Monitoring System should not be used for the diagnosis of or screening for diabetes. GlucoDr.S Blood Glucose Monitoring System is not for use in neonates.
GlucoDr.S Blood Glucose Test Strips are for use with GlucoDr.S Blood Glucose Meter to quantitatively measure glucose (sugar) in fresh capillary whole blood samples drawn from the fingertips.
GlucoDr.S BLE Blood Glucose Monitoring System is intended to be used for the quantitative measurement of glucose (sugar) in fresh capillary whole blood from fingertip. GlucoDr.S BLE Blood Glucose Monitoring System is intended to be used by a single person and should not be shared. It 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.
GlucoDr.S BLE Blood Glucose Monitoring System should not be used for the diagnosis of or diabetes. GlucoDr.S BLE Blood Glucose Monitoring System is not for use in neonates.
GlucoDr.S BLE Blood Glucose Test Strips are for use with GlucoDr.S BLE Blood Glucose Meter to quantitatively measure glucose (sugar) in fresh capillary whole blood samples drawn from the fingertips.
GlucoDr.S NFC Blood Glucose Monitoring System is intended to be used for the quantitative measurement of glucose (sugar) in fresh capillary whole blood from fingertip. GlucoDr.S NFC Blood Glucose Monitoring System is intended to be used by a single person and should not be shared. It 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.
GlucoDr.S NFC Blood Glucose Monitoring System should not be used for the diagnosis of or diabetes. GlucoDr.S NFC Blood Glucose Monitoring System is not for use in neonates.
GlucoDr.S NFC Blood Glucose Test Strips are for use with GlucoDr.S NFC Blood Glucose Meter to quantitatively measure glucose (sugar) in fresh capillary whole blood samples drawn from the fingertips.
The subject systems are to measure and display glucose test results. The subject meters are portable devices using a battery with capability to store 500 test results in memory, and can search the stored test results with 7, 14, 30, 60, or 90-day average value of test results. This system provides beep, hypo/hyper warning limit, date/time setting, average period, and test reminder alarms settings.
The three systems which are GlucoDr.STM, GlucoDr.STM BLE, and GlucoDr.STM NFC are exactly the same devices except the data transfer features. The GlucoDr.S™ can transfer test results to a PC or to a smart device via a USB cable only, and the GlucoDr.S™M BLE offers Bluetooth data transfer features in addition to the USB cable port. The GlucoDr.S™ NFC offers NFC data transfer features in addition to the USB cable port.
The provided text describes the performance data for the GlucoDr.S Blood Glucose Monitoring System, including acceptance criteria and study results.
Here's the breakdown as requested:
1. A table of acceptance criteria and the reported device performance
The document provides performance data primarily for Precision Evaluation and Linearity Evaluation.
Precision Evaluation Study (Measured mg/dL)
Samples | Acceptance Criteria (Pooled STD or CV) | Reported Pooled STD (mg/dL) | Reported Pooled CV (%) |
---|---|---|---|
Repeatability | |||
Level 1 (39.1 mg/dL) | STD |
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