K Number
K020209
Device Name
MICROSCAN SYNERGIES PLUS GRAM NEGATIVE MIC/COMBO PANELS WITH AMIKACIN (0.25-128 UG/ML)
Manufacturer
Date Cleared
2002-02-06

(15 days)

Product Code
Regulation Number
866.1645
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP AuthorizedThirdparty
Intended Use
MicroScan® Synergies plus™ Gram-Negative 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-Negative bacilli (Enterobacteriaceae, glucose non-fermenters, and non-Enterobacteriaceae glucose fermenters. After inoculation, panels are read on the WalkAway® SI System or equivalent (upgraded WalkAway® 40 or WalkAway® 96) according to the Package Insert. This particular submission is for the antimicrobial Amikacin on the rapID/S plus" Gram-Negative MIC/Combo Panels. The Gram-Negative organisms which may be used for Amikacin susceptibility testing in this panel are: Acintobacter spp Citrobacter freundii Escherichia coli Enterobacter spp Klebsiella spp Proteus spp Providencia alcalifaciens Providencia rettgeri Providencia stuartii Pseudomonas aeruginosa Pseudomonas spp Serratia spp
Device Description
MicroScan® rapID/S plus™ Gram-Negative MIC/Combo Panels 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-negative bacilli. The MicroScan® rapID/S plus™ Gram-Negative MIC/Combo Panels are read on the WalkAway® S7 System or equivalent (upgraded WalkAway® 40 or WalkAway® 96 instruments). The antimicrobial susceptibility tests are miniaturizations of the broth dilution susceptibility test that have been diluted in Mueller-Hinton Broth to concentrations bridging the range of clinical interest and are presented in micro-titer wells in dried form. rapID/S plus™ panels are inoculated and rehydrated with a standardized suspension of the organism and incubated at 35℃ in the WalkAway® SI System or equivalent for 4.5 - 18 hours. The minimum inhibitory concentration (MIC) for the test organism is determined by the lowest antimicrobial concentration showing inhibition of growth.
More Information

MicroScan Dried Gram Negative MIC/Combo Panels

Not Found

No
The description focuses on traditional broth dilution methods and instrument-based reading of growth inhibition, with no mention of AI/ML for interpretation or analysis.

No.
The device is used to determine the susceptibility of microorganisms to antimicrobial agents, which aids in diagnosis and treatment, but it is not itself a therapeutic device that directly treats a condition.

Yes
The device is used to "determine quantitative and/or qualitative antimicrobial agent susceptibility" of bacterial colonies, which is a diagnostic function to guide treatment.

No

The device description clearly states that the device is a physical panel (micro-titer wells in dried form) that is inoculated and incubated, and then read on a hardware system (WalkAway® SI System or equivalent). This involves physical components and processes, not just software.

Yes, this device is an IVD (In Vitro Diagnostic).

Here's why:

  • Intended Use: The intended use explicitly states that the device 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-Negative bacilli". This is a diagnostic test performed in vitro (outside the body) on a biological sample (bacterial colonies).
  • Device Description: The description details how the device works by performing miniaturized broth dilution susceptibility tests on a standardized suspension of the organism. This process is a standard method for in vitro diagnostic testing in microbiology.
  • Performance Studies: The performance studies compare the device's performance to a "NCCLS frozen Reference panel," which is a common reference standard for in vitro diagnostic susceptibility testing. The metrics reported (Essential Agreement) are also typical for evaluating the performance of in vitro diagnostic devices in this field.
  • Predicate Device: The predicate device listed is "MicroScan Dried Gram Negative MIC/Combo Panels," which are also IVD devices used for antimicrobial susceptibility testing.

All these points strongly indicate that the MicroScan® Synergies plus™ Gram-Negative MIC/Combo Panel, specifically with the Amikacin component, is an In Vitro Diagnostic device.

N/A

Intended Use / Indications for Use

MicroScan® Synergies plus™ Gram-Negative 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-Negative bacilli (Enterobacteriaceae, glucose non-fermenters, and non-Enterobacteriaceae glucose fermenters. After inoculation, panels are read on the WalkAway® SI System or equivalent (upgraded WalkAway® 40 or WalkAway® 96) according to the Package Insert.

This particular submission is for the antimicrobial Amikacin on the rapID/S plus" Gram-Negative MIC/Combo Panels.

Product codes (comma separated list FDA assigned to the subject device)

LON

Device Description

MicroScan® rapID/S plus™ Gram-Negative MIC/Combo Panels 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-negative bacilli. The MicroScan® rapID/S plus™ Gram-Negative MIC/Combo Panels are read on the WalkAway® S7 System or equivalent (upgraded WalkAway® 40 or WalkAway® 96 instruments).

The antimicrobial susceptibility tests are miniaturizations of the broth dilution susceptibility test that have been diluted in Mueller-Hinton Broth to concentrations bridging the range of clinical interest and are presented in micro-titer wells in dried form. rapID/S plus™ panels are inoculated and rehydrated with a standardized suspension of the organism and incubated at 35℃ in the WalkAway® SI System or equivalent for 4.5 - 18 hours. The minimum inhibitory concentration (MIC) for the test organism is determined by 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 evaluation was conducted with fresh and stock Efficacy isolates and stock Challenge strains. The external evaluations were designed to confirm the acceptability of the proposed rapID/S plus™ Gram-Negative Panel by comparing its performance with an NCCLS frozen Reference panel. Challenge strains were compared to Expected Results determined prior to the evaluation.

Summary of Performance Studies (study type, sample size, AUC, MRMC, standalone performance, key results)

The proposed MicroScan® rapID/S plus™ Gram-Negative MIC/Combo Panel demonstrated substantially equivalent performance when compared with an NCCLS frozen Reference Panel, as defined in the FDA DRAFT document "Guidance on Review Criteria for Assessment of Antimicrobial Susceptibility Devices", dated March 8, 2000.
The rapID/S plus™ Gram-Negative Panel demonstrated acceptable performance with an overall Essential Agreement of 96.4% for Amikacin when compared with the frozen Reference panel.
Instrument reproducibility testing demonstrated acceptable reproducibility and precision with Amikacin with Turbidity inoculum preparation method and the WalkAway® SY System or equivalent (upgraded WalkAway® 40 or WalkAway® 96 instruments).
Quality Control testing demonstrated acceptable results for Amikacin.

Key Metrics (Sensitivity, Specificity, PPV, NPV, etc.)

Essential Agreement of 96.4% for Amikacin

Predicate Device(s): If the device was cleared using the 510(k) pathway, identify the Predicate Device(s) K/DEN number used to claim substantial equivalence and list them here in a comma separated list exactly as they appear in the text. List the primary predicate first in the list.

MicroScan Dried Gram Negative MIC/Combo Panels

Reference Device(s): Identify the Reference Device(s) K/DEN number and list them here in a comma separated list exactly as they appear in the text.

Not Found

Predetermined Change Control Plan (PCCP) - All Relevant Information for the subject device only (e.g. presence / absence, what scope was granted / cleared under the PCCP, any restrictions, etc).

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

Image /page/0/Picture/2 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo consists of a stylized eagle with its wings spread, and the words "DEPARTMENT OF HEALTH & HUMAN SERVICES USA" are arranged in a circular pattern around the eagle. The logo is black and white and appears to be a scanned image.

AUG 3 0 2004

Food and Drug Administration 2098 Gaither Road Rockville MD 20850

Mr. Robert Eusebio Manager Regulatory Affairs Dade MicroScan, Inc. 1584 Enterprise Boulevard West Sacramento, CA 95691

K020209 Re: Trade/Device Name: MicroScan® Synergies plus™ Gram-Negative MIC/Combo Panels with Amikacin (0.25- 128 µg/ml) Regulation Number: 21 CFR 866.1645 Regulation Name: Fully Automated Short-Term Incubation Cycle Antimicrobial Susceptibility Devices Regulatory Class: Class II Product Code: LON Dated: July 30, 2004 Received: August 3, 2004

Dear Mr. Eusebio:

This letter corrects our substantially equivalent letter of February 6, 2002, regarding the trade name which was changed to MicroScan® Synergies Plus to better reflect the intended use of the device.

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 (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 additional controls. Existing major regulations affecting your device can be found in the Code of Federal Regulations, Title 21, Parts 800 to 898. In addition, FDA may publish further announcements concerning your device in the Federal Register.

1

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 Part 801); good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820); and if applicable, the electronic product radiation control provisions (sections 531-542 of the Act); 21 CFR 1000-1050.

This letter will allow you to continue 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 advice for your device on our labeling regulation (21 CFR Part 801 and additionally Part 809.10 for in vitro diagnostic devices), please contact the Office of Compliance at (301) 594-3084. Additionally, for questions on the promotion and advertising of your device, please contact the Office of Compliance at (301) 594-4639. Other general information on your responsibilities under the Act may be obtained from the Division of Small Manufacturers, International and Consumer Assistance at their toll free number (800) 638-2041 or at (301) 443-6597 or at its Internet address http://www.fda.gov/cdrh/dsma/dsmamain.html.

Sincerely yours,

Leedolai h. Poole

Sally A. Hojvat, M.Sc., Ph Director Division of Microbiology Devices Office of In Vitro Diagnostic Device Evaluation and Safety Center for Devices and Radiological Health

Enclosure

2

Indications for Use Statement

510(k) Number (if known): K020209

Device Name: MicroScan® Synergies plus™ Gram-Negative MIC/Combo Panels with Amikacin (0.25 -128 ug/ml)

Indications For Use:

MicroScan® Synergies plus™ Gram-Negative 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-Negative bacilli (Enterobacteriaceae, glucose non-fermenters, and non-Enterobacteriaceae glucose fermenters. After inoculation, panels are read on the WalkAway® SI System or equivalent
(upgraded WalkAway® 40 or WalkAway® 96) according to the Package Insert.

This particular submission is for the antimicrobial Amikacin on the rapID/S plus" Gram-Negative MIC/Combo Panels.

The Gram-Negative organisms which may be used for Amikacin susceptibility testing in this panel are:

Acintobacter spp Citrobacter freundii Escherichia coli Enterobacter spp Klebsiella spp Proteus spp Providencia alcalifaciens Providencia rettgeri Providencia stuartii Pseudomonas aeruginosa Pseudomonas spp Serratia spp

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)

Concurrence of CDRH, Office of In Vitro Diagnostic Devices (OIVD)

Ludali M. Roche

Division Sign-Off

Division Sign-Off

Office of In Vitro Diagnostic Device Evaluation and Safety

Page 1 of _ l

510(k) 020207

3

510(k) Summary

KD 20209

510(k) Submission Information:

Device Manufacturer:Dade Behring Inc.
Contact name:Maureen Mende, Group Manager Regulatory Affairs
Fax:916-374-3144
Date prepared:January 18, 2002
Product Name:Microdilution Minimum Inhibitory Concentration (MIC) Panel
Trade Name:MicroScan rapID/S plus™ Gram-Negative MIC/Combo panel
Intended Use:To determine antimicrobial agent susceptibility
510(k) Notification:Antimicrobials: Amikacin
Predicate device:MicroScan Dried Gram Negative MIC/Combo Panels

510(k) Summary:

MicroScan® rapID/S plus™ Gram-Negative MIC/Combo Panels 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-negative bacilli. The MicroScan® rapID/S plus™ Gram-Negative MIC/Combo Panels are read on the WalkAway® S7 System or equivalent (upgraded WalkAway® 40 or WalkAway® 96 instruments).

The antimicrobial susceptibility tests are miniaturizations of the broth dilution susceptibility test that have been diluted in Mueller-Hinton Broth to concentrations bridging the range of clinical interest and are presented in micro-titer wells in dried form. rapID/S plus™ panels are inoculated and rehydrated with a standardized suspension of the organism and incubated at 35℃ in the WalkAway® SI System or equivalent for 4.5 - 18 hours. The minimum inhibitory concentration (MIC) for the test organism is determined by the lowest antimicrobial concentration showing inhibition of growth.

The proposed MicroScan® rapID/S plus™ Gram-Negative MIC/Combo Panel demonstrated substantially equivalent performance when compared with an NCCLS frozen Reference Panel, as defined in the FDA DRAFT document "Guidance on Review Criteria for Assessment of Antimicrobial Susceptibility Devices", dated March 8, 2000. The Premarket Notification (510[k]) presents data in support of the MicroScan® rapID/S plus™ Gram-Negative MIC/Combo Panel with Amikacin.

The external evaluation was conducted with fresh and stock Efficacy isolates and stock Challenge strains. The external evaluations were designed to confirm the acceptability of the proposed rapID/S plus™ Gram-Negative Panel by comparing its performance with an NCCLS frozen Reference panel. Challenge strains were compared to Expected Results determined prior to the evaluation. The rapID/S plus™ Gram-Negative Panel demonstrated acceptable performance with an overall Essential Agreement of 96.4% for Amikacin when compared with the frozen Reference panel.

Instrument reproducibility testing demonstrated acceptable reproducibility and precision with Amikacin with Turbidity inoculum preparation method and the WalkAway® SY System or equivalent (upgraded WalkAway® 40 or WalkAway® 96 instruments).

Quality Control testing demonstrated acceptable results for Amikacin.