CIBA CORNING ACS;180 DPD ASSAY
Device Facts
| Record ID | K963251 |
|---|---|
| Device Name | CIBA CORNING ACS;180 DPD ASSAY |
| Applicant | Ciba Corning Diagnostics Corp. |
| Product Code | JMM · Clinical Chemistry |
| Decision Date | Oct 15, 1996 |
| Decision | SESE |
| Submission Type | Traditional |
| Regulation | 21 CFR 862.1400 |
| Device Class | Class 1 |
Intended Use
The intended use of Ciba Corning Ciba Corning ACS:180 DPD Assay is for the quantitative of deoxypyridinoline (DPD) in urine using the Ciba Corning ACS:180 automated chemiluminescence systems
Device Story
Competitive immunoassay using direct chemiluminescent technology; performed on ACS:180 automated system. Input: urine sample. Mechanism: DPD in sample competes with pyridinoline bound to paramagnetic particles for monoclonal mouse anti-DPD antibody labeled with acridinium ester. Output: relative light units (RLUs) inversely proportional to DPD concentration. Used in clinical laboratory settings by trained technicians. Results assist clinicians in evaluating bone resorption status.
Clinical Evidence
Bench testing only. Method comparison performed on 752 urine samples (range 6-350 nM) against an alternate ELISA method; correlation coefficient r=0.961; regression equation: y=1.05x + 2.13. Total precision (%CV) ranged from 2.84% to 9.76%. Analytical sensitivity (minimum detectable concentration) is 5.0 nM.
Technological Characteristics
Competitive chemiluminescent immunoassay. Components: paramagnetic particles, monoclonal mouse anti-DPD antibody, acridinium ester-labeled goat anti-mouse antibody. Automated system (ACS:180) measures light output (RLUs).
Indications for Use
Indicated for the quantitative measurement of deoxypyridinoline (DPD) in urine samples to assess bone resorption.
Regulatory Classification
Identification
A hydroxyproline test system is a device intended to measure the amino acid hydroxyproline in urine. Hydroxyproline measurements are used in the diagnosis and treatment of various collagen (connective tissue) diseases, bone disease such as Paget's disease, and endocrine disorders such as hyperparathyroidism and hyperthyroidism.
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- Pyrilinks®-D (Metra Biosystems, Inc)
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