(70 days)
Not Found
No
The document describes a standard antimicrobial susceptibility testing system based on broth dilution and optical reading, with no mention of AI or ML technologies.
No.
The device is used to determine the susceptibility of bacteria to antimicrobial agents, which is a diagnostic function, not a therapeutic one.
Yes
The device determines quantitative and/or qualitative antimicrobial agent susceptibility of bacterial colonies, which provides information on how effective antibiotics are against specific organisms. This information is used by healthcare professionals to guide treatment decisions for infections, thus serving a diagnostic purpose in identifying effective therapies.
No
The device description clearly outlines a physical panel with dehydrated antimicrobial agents that are rehydrated and incubated. While instrumentation is used to read the results, the core of the device is a physical panel, not software.
Yes, this device is an IVD (In Vitro Diagnostic).
Here's why:
- Intended Use: The device is used to determine the antimicrobial susceptibility of bacterial colonies grown on solid media. This is a diagnostic test performed in vitro (outside the body) on a biological sample (bacterial colonies).
- Device Description: It describes a system that performs miniaturized broth dilution susceptibility tests, which are standard methods for in vitro diagnostic testing of antimicrobial resistance.
- Performance Studies: The studies described involve comparing the device's performance to a reference method for determining antimicrobial susceptibility, which is typical for validating an IVD.
The entire purpose of the device is to provide diagnostic information about the susceptibility of bacteria to antimicrobial agents, which is a key characteristic of an In Vitro Diagnostic device.
N/A
Intended Use / Indications for Use
The MicroScan® Synergies plus™ Gram-Positive MIC/Combo Panel is used to determine quantitative and/or qualitative antimicrobial agent susceptibility of colonies grown on solid media of rapidly growing aerobic and facultative anaerobic gram-positive staphylococci and enterococci. After inoculation, panels are incubated for 4.5 - 18 hours at 35°C +/- 1°C, in a WalkAway® SI, or equivalent, and read by the MicroScan® Instrumentation. Additionally, the panels may be incubated in a non-CO2 incubator and the Antimicrobial Susceptibility Testing (AST) portions can be read visually, according to the Package Insert.
This particular submission is for the addition of the antimicrobial Erythromycin, at concentrations of 0.12 to 16 ug/ml, 0.5-4 ug/ml and 0.5-1, 4 ug/ml for Staphylococci, to the test panel.
The gram-positive organisms which may be used for Erythromycin susceptibility testing in this panel are:
Staphylococcus aureus
Product codes
LON, LRG, JWY, LTT
Device Description
MicroScan® Synergies plus™ Gram-Positive MIC/Combo Panels, utilizing both the MicroScan® Rapid Fluorogenic Identification and Dried Overnight Antimicrobial Susceptibility Testing (AST) technologies, are designed for use in determining quantitative and/or qualitative antimicrobial agent susceptibility of colonies grown on solid media of rapidly growing aerobic and facultative anaerobic gram-positive staphylococci.
The antimicrobial susceptibility tests are miniaturizations of the broth dilution susceptibility test that have been diluted in water and dehydrated. Various antimicrobial agents are diluted in water, buffer, or minute concentrations of broth, to concentrations bridging the range of clinical interest. Panels are rehydrated with Synergies plus™ Pos Broth, after inoculation with a standardized suspension of the organism. After incubation in the WalkAway® SI, or equivalent, System, or equivalent, for 4.5 - 18 hours, the minimum inhibitory concentration (MIC) for the test organism is read by determining the lowest antimicrobial concentration showing inhibition of growth.
Mentions image processing
Not Found
Mentions AI, DNN, or ML
Not Found
Input Imaging Modality
Not Found
Anatomical Site
Not Found
Indicated Patient Age Range
Not Found
Intended User / Care Setting
Not Found
Description of the training set, sample size, data source, and annotation protocol
Not Found
Description of the test set, sample size, data source, and annotation protocol
The external validation was conducted with fresh and stock Efficacy isolates and stock Challenge strains. The external validations were designed to confirm the acceptability of the proposed Synergies plus™ Gram-Positive Panel by comparing its performance with a frozen Reference panel. Challenge strains were compared to Expected Results determined prior to the evaluation.
Summary of Performance Studies
The proposed MicroScan® Synergies plus™ Gram-Positive MIC/Combo Panel demonstrated substantially equivalent performance when compared with a frozen Reference Panel, as defined in the FDA document "Class II Special Controls Guidance Document: Antimicrobial Susceptibility Test (AST) Systems; Guidance for Industry and FDA", dated February 5, 2003. The Premarket Notification (510/k]) presents data in support of the MicroScan® Synergies plus™ Gram-Positive MIC/Combo Panel with Erythromycin.
The Synergies plus™ Gram-Positive Panel demonstrated acceptable performance with an overall Essential Agreement of 96.8% for Erythromycin when compared with the frozen Reference panel.
Instrument reproducibility testing demonstrated acceptable reproducibility and instrument reproductions) with Turbidity inoculum preparation method and the WalkAway® SI System or equivalent.
Quality Control testing demonstrated acceptable results for Erythromycin.
Key Metrics
Essential Agreement of 96.8% for Erythromycin.
Predicate Device(s)
MicroScan® Synergies plus™ Gram-Negative MIC/Combo Panels and MicroScan® Dried Gram-Positive Panels
Reference Device(s)
Not Found
Predetermined Change Control Plan (PCCP) - All Relevant Information
Not Found
§ 866.1645 Fully automated short-term incubation cycle antimicrobial susceptibility system.
(a)
Identification. A fully automated short-term incubation cycle antimicrobial susceptibility system is a device that incorporates concentrations of antimicrobial agents into a system for the purpose of determining in vitro susceptibility of bacterial pathogens isolated from clinical specimens. Test results obtained from short-term (less than 16 hours) incubation are used to determine the antimicrobial agent of choice to treat bacterial diseases.(b)
Classification. Class II (special controls). The special control for this device is FDA's guidance document entitled “Class II Special Controls Guidance Document: Antimicrobial Susceptibility Test (AST) Systems; Guidance for Industry and FDA.”
0
-EB 2 4 2006
510(k) Submission Information: Device Manufacturer: Dade Behring Inc. Contact name: Robert Eusebio, Regulatory Affairs Manager 916-374-3144 Fax: Date prepared: August 22, 2005 Product Name: Microdilution Minimum Inhibitory Concentration (MIC) Panels MicroScan® Synergies plus™ Gram-Positive MIC/Combo Panels Trade Name: To determine antimicrobial agent susceptibility Intended Use: New antimicrobia1 - Erythromycin 510(k) Notification: MicroScan® Synergies plus™ Gram-Negative MIC/Combo Predicate device: Panels and MicroScan® Dried Gram-Positive Panels
510(k) Summary:
MicroScan® Synergies plus™ Gram-Positive MIC/Combo Panels, utilizing both the MicroScan® Rapid Fluorogenic Identification and Dried Overnight Antimicrobial Susceptibility Testing (AST) technologies, are designed for use in determining quantitative and/or qualitative antimicrobial agent susceptibility of colonies grown on solid media of rapidly growing aerobic and facultative anaerobic gram-positive staphylococci.
The antimicrobial susceptibility tests are miniaturizations of the broth dilution susceptibility test that have been diluted in water and dehydrated. Various antimicrobial agents are diluted in water, buffer, or minute concentrations of broth, to concentrations bridging the range of clinical interest. Panels are rehydrated with Synergies plus™ Pos Broth, after inoculation with a standardized suspension of the organism. After incubation in the WalkAway® SI, or equivalent, System, or equivalent, for 4.5 - 18 hours, the minimum inhibitory concentration (MIC) for the test organism is read by determining the lowest antimicrobial concentration showing inhibition of growth.
The proposed MicroScan® Synergies plus™ Gram-Positive MIC/Combo Panel demonstrated substantially equivalent performance when compared with a frozen Reference Panel, as defined in the FDA document "Class II Special Controls Guidance Document: Antimicrobial Susceptibility Test (AST) Systems; Guidance for Industry and FDA", dated February 5, 2003. The Premarket Notification (510/k]) presents data in support of the MicroScan® Synergies plus™ Gram-Positive MIC/Combo Panel with Erythromycin.
The external validation was conducted with fresh and stock Efficacy isolates and stock Challenge strains. The external validations were designed to confirm the acceptability of the proposed Synergies plus™ Gram-Positive Panel by comparing its performance with a frozen Reference panel. Challenge strains were compared to Expected Results determined prior to the evaluation. The Synergies plus™ Gram-Positive Panel demonstrated acceptable performance with an overall Essential
1
Agreement of 96.8% for Erythromycin when compared with the frozen Reference panel.
Instrument reproducibility testing demonstrated acceptable reproducibility and mstrainent reproductions) with Turbidity inoculum preparation method and the WalkAway® SI System or equivalent.
Quality Control testing demonstrated acceptable results for Erythromycin.
2
DEPARTMENT OF HEALTH & HUMAN SERVICES
Image /page/2/Picture/1 description: The image is a black and white logo for the U.S. Department of Health & Human Services. The logo features a stylized image of an eagle with its wings spread, and the words "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" are arranged in a circular pattern around the eagle. The eagle is composed of three curved lines that form the shape of the wings and body. The logo is simple and recognizable, and it is often used on official documents and websites related to the U.S. Department of Health & Human Services.
Public Health Service
Food and Drug Administration 2098 Gaither Road Rockville MD 20850
FEB 2 4 2006
Mr. Robert Eusebio Regulatory Affairs Manager Dade Behring, Inc. 1584 Enterprise Boulevard West Sacramento, CA 95691-9972
Re: K053504
Trade/Device Name: MicroScan® Synergies plus ™ Gram-Positive MIC/Combo Panels Erythromycin (0.12 - 16 µg/ml, 0.5-4 µg/ml and 0.5-1, 4 µg/ml) Regulation Number: 21 CFR 866.1645 Regulation Name: Fully automated short-term incubation cycle antimicrobial susceptibility system. Regulatory Class: Class II Product Code: LON, LRG, JWY, LTT Dated: December 16, 2006 Received: January 9, 2006
Dear Mr. Eusebio:
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 for and barned in 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 or any 1 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).
3
Page 2 -
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.
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 (240)276-0484. 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/industry/support/index.html
Sincerely yours,
Sally, a story
Sally A. Hojvat, M.Sc., Ph.D. Director Division of Microbiology Devices Office of In Vitro Diagnostic Device Evaluation and Safety Center for Devices and Radiological Health
Enclosure
4
Indications for Use
510(k) Number (if known): K053504_
Device Name: MicroScan® Synergies plus™ Gram-Positive MIC/Combo Panels with Erythromycin (0.12 - 16 ug/ml, 0.5-4 ug/ml and 0.5-1, 4 µg/ml)
Indications For Use:
The MicroScan® Synergies plus™ Gram-Positive MIC/Combo Panel is used to determine quantitative and/or qualitative antimicrobial agent susceptibility of colonies grown on solid media of rapidly growing aerobic and facultative anaerobic gram-positive staphylococci and enterococci. After inoculation, panels are incubated for 4.5 - 18 hours at 35°C +/- 1°C, in a WalkAway® SI, or equivalent, and read by the MicroScan® Instrumentation. Additionally, the panels may be incubated in a non-CO2 incubator and the Antimicrobial Susceptibility Testing (AST) portions can be read visually, according to the Package Insert.
This particular submission is for the addition of the antimicrobial Erythromycin, at concentrations of 0.12 to 16 ug/ml, 0.5-4 ug/ml and 0.5-1, 4 ug/ml for Staphylococci, to the test panel.
The gram-positive organisms which may be used for Erythromycin susceptibility testing in this panel are:
Staphylococcus aureus
Prescription Use X (Part 21 CFR 801 Subpart D) AND/OR
Over-The-Counter Use (21 CFR 807 Subpart C)
(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)
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