K Number
K962758
Date Cleared
1996-08-30

(45 days)

Product Code
Regulation Number
862.1370
Reference & Predicate Devices
N/A
Predicate For
N/A
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP AuthorizedThirdpartyExpeditedreview
Intended Use

The DSL IGF-II IRMA assay is intended for the quantitative determination of IGF-II in human serum or plasma. The measurement of IGF-II is used For In Vitro Diagnostic Use in the evaluation of growth status.

Device Description

The DSL 9100 IGF-II IRMA kit was developed for the quantitative measurement of IGF-II in human serum or plasma. The IRMA format is a non-competitive assay in which the analyte to be measured is "sandwiched" between two antibodies. The first antibody, goat anti-IGF-II, is immobilized to the inside wall of the test tube, the other antibody, mouse monoclonal anti-IGF-II is radiolabelled for detection. The analyte present is bound by both the antibodies to form a "sandwiched" complex. Unbound materials are removed be decanting and washing the tubes. The resultant is analyzed in a gamma counter for bounds counts per minute. The amount of bound IGF-II is directly proportional to the concentration of the IGF-II present in the sample.

AI/ML Overview

This document is a Summary of Safety and Effectiveness for the DSL 9100 IGF-II IRMA Kit. It describes an In Vitro Diagnostic (IVD) device, specifically an immunoradiometric assay (IRMA) for quantitatively measuring Insulin-like Growth Factor-II (IGF-II) in human serum or plasma.

The provided document does not contain the information requested regarding acceptance criteria related to device performance in a clinical or diagnostic study involving patient data, nor does it describe a study that uses such data to prove the device meets acceptance criteria.

Instead, the document focuses on:

  • The name and classification of the device.
  • The submitter information.
  • The assay principle (IRMA format, sandwich immunoassay with radiolabeled antibody).
  • The intended use (in vitro diagnostic for evaluation of growth status).
  • A statement of substantial equivalence to the DSL IGF-I IRMA.

Therefore, I cannot populate the table or answer the specific questions about sample size, data provenance, expert ground truth, adjudication methods, MRMC studies, standalone performance, or training set details because this information is not present in the provided text. The document is a regulatory submission summary, not a detailed clinical performance study report.

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K962758

AUG 30 1996

Diagnostic Systems Laboratories 445 Medical Center Epuleware Webster Texas 77598.4217 LSA Tel 713.332.9578 Fax 713.554.- 220

Customer Assistance Center Tel 800.231.7970 Fax 713.338.1895

SUMMARY OF SAFETY AND EFFECTIVENESS

Name of Device: DSL 9100 IGF-II IRMA Kit Olassification Name: Immunoradiometric Assay, IGF-II Analyte Code and Name: Insulin Like Growth Factor-II Regulatory Class:

Submitter: John Willis Diagnostic Systems Laboratories, Inc. 445 Medical Center Boulevard Webster, Texas 77598 Phone: 713-332-9678

Date: July 12, 1996

The DSL IGF-II IRMA kit was developed for the quantitative measurement of IGF-II in human serum or plasma. The IRMA format is a non-competitive assay in which the analyte to be measured is "sandwiched" between two antibodies. The first antibody, goat anti-IGF-II, is immobilized to the inside wall of the test tube, the other antibody, mouse monoclonal anti-IGF-II is radiolabelled for detection. The analyte present is bound by both the antibodies to form a "sandwiched" complex. Unbound materials are removed be decanting and washing the tubes. The resultant is analyzed in a gamma counter for bounds counts per minute. The amount of bound IGF-II is directly proportional to the concentration of the IGF-II present in the sample.

The DSL IGF-II IRMA assay is intended for the quantitative determination of IGF-II in human serum or plasma. The measurement of IGF-II is used For In Vitro Diagnostic Use in the evaluation of growth status.

The DSL IGF-II IRMA is substantially equivalent to the DSL IGF-I IRMA.

Both assays are used in the evaluation of growth status with human serum or plasma samples.

§ 862.1370 Human growth hormone test system.

(a)
Identification. A human growth hormone test system is a device intended to measure the levels of human growth hormone in plasma. Human growth hormone measurements are used in the diagnosis and treatment of disorders involving the anterior lobe of the pituitary gland.(b)
Classification. Class I (general controls). The device is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to § 862.9.