(64 days)
CLINIQA LiniCAL™ Protein 2 Calibration Verifiers are intended for use in the clinical Iaboratory to verify calibration and/or assess linearity of the Olympus® AU Analyzers. Five assayed levels of Anti Streptolysin O, C-Reactive Protein, Complement C3, Complement C4, Ferritin, Immunoglobulin A, Immunoglobulin G, Immunoglobulin M, Prealbumin and Transferrin are provided to allow monitoring of the reportable range.
Not Found
The provided document is a 510(k) premarket notification letter from the FDA for a device named "LiniCAL™ Protein 2 Calibration Verifiers Levels A – E for Olympus® AU Analyzers." This device is a quality control material and is therefore not subject to the same kind of performance studies as a diagnostic medical device that would involve human subjects, image analysis, or expert interpretations.
The information requested in the prompt (acceptance criteria table, sample sizes, expert qualifications, adjudication methods, MRMC studies, standalone performance, ground truth types, training set details) is typically associated with evaluating the performance of diagnostic algorithms or imaging devices. Since the LiniCAL™ device is a calibration verifier (a type of quality control material), its "performance" is assessed differently, primarily through its ability to accurately verify the calibration and assess the linearity of clinical analyzers.
Therefore, the available document does not contain the specific information requested regarding acceptance criteria in the context of human-in-the-loop performance, expert consensus, or clinical outcome studies. The FDA letter confirms that the device is substantially equivalent to legally marketed predicate devices, meaning its intended use and performance characteristics are comparable to existing, approved devices of the same type.
To provide a hypothetical response based on what might be expected for a device of this nature, if it were a diagnostic assay or an AI-powered diagnostic tool, I would need more context. However, based solely on the provided document, the requested details are not present.
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Image /page/0/Picture/1 description: The image shows the seal of the U.S. Department of Health and Human Services. The seal features a stylized caduceus, a symbol often associated with medicine and healthcare, with three intertwined snakes. The text "DEPARTMENT OF HEALTH & HUMAN SERVICES • USA" is arranged in a circular pattern around the caduceus. The seal is black and white.
JUL 2 3 2003
Food and Drug Administration 2098 Gaither Road Rockville MD 20850
Ms. Carol Ruggiero Director of Regulatory Affairs CLINIQA Corporation 1432-B South Mission Road Fallbrook, California 92028
Re: K031575
Trade/Device Name: LiniCAL™ Protein 2 Calibration Verifiers Levels A - E for Olympus® AU Analyzers Regulation Number: 21 CFR § 862.1660 Regulation Name: Quality, Control Material (assayed and unassayed) Regulatory Class: I Product Code: JJY Dated: May 16, 2003 Received: June 3, 2003
Dear Ms. Ruggiero:
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). 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 marketed predicate device results in a classification for your device and thus, permits your device to proceed to the market.
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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 (301) 594-3084. 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/dsma/dsmamain.html.
Sincerely yours,
Steven Sutman
Steven I. Gutman, M.D., M.B.A. Director Office of In Vitro Diagnostic Device Evaluation and Safety Center for Devices and Radiological Health
Enclosure
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510(k) Number (if known):
Device Name: LiniCAL™ Protein 2 Calibration Verifiers Levels A – E for Olympus® AU Analyzers
Indications For Use:
CLINIQA LiniCAL™ Protein 2 Calibration Verifiers are intended for use in the clinical Iaboratory to verify calibration and/or assess linearity of the Olympus® AU Analyzers. Five assayed levels of Anti Streptolysin O, C-Reactive Protein, Complement C3, Complement C4, Ferritin, Immunoglobulin A, Immunoglobulin G, Immunoglobulin M, Prealbumin and Transferrin are provided to allow monitoring of the reportable range.
(PLEASE DO NOT WRITE BELOW THIS LINE - CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
A. Reeves for L. Bautista
Division of Clinical Laboratory Devices
510(k) Number K031575
Prescription Use
(Per 21 CFR 801.109)
OR
Over-The-Counter Use
§ 862.1660 Quality control material (assayed and unassayed).
(a)
Identification. A quality control material (assayed and unassayed) for clinical chemistry is a device intended for medical purposes for use in a test system to estimate test precision and to detect systematic analytical deviations that may arise from reagent or analytical instrument variation. A quality control material (assayed and unassayed) may be used for proficiency testing in interlaboratory surveys. This generic type of device includes controls (assayed and unassayed) for blood gases, electrolytes, enzymes, multianalytes (all kinds), single (specified) analytes, or urinalysis controls.(b)
Classification. Class I (general controls). Except when intended for use in donor screening tests, quality control materials (assayed and unassayed) are exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 862.9.