SENSITITRE 18-24 HOUR MIC SUCEPTIBILITY SYSTEM
K133773 · Thermo Fisher Scientific · JWY · Feb 27, 2014 · Microbiology
Device Facts
| Record ID | K133773 |
| Device Name | SENSITITRE 18-24 HOUR MIC SUCEPTIBILITY SYSTEM |
| Applicant | Thermo Fisher Scientific |
| Product Code | JWY · Microbiology |
| Decision Date | Feb 27, 2014 |
| Decision | SESE |
| Submission Type | Traditional |
| Regulation | 21 CFR 866.1640 |
| Device Class | Class 2 |
Intended Use
The Sensititre® 18 - 24 hour MIC or Breakpoint Susceptibility System is an in vitro diagnostic product for clinical susceptibility testing of non-fastidious isolates. This 510(k) is for the removal of the limitation for the ability to detect resistance for Meropenem (0.004 - 8μg/mL) and Enterobacteriaceae and for the addition of the newly approved breakpoints (S≤1, |=2, R≥4) on the Sensititre® 18 - 24 hour MIC panel for testing Gram negative isolates. The approved primary, "Indications for Use" and clinical significance for Enterobacteriaceae is for the following species: Escherichia coll Klebsiella pneumoniae Proteus mirabilis In vitro data, without clinical correlation is provided for: Aeromonas hydrophila Citrobacter koseri (formerly diversus) Citrobacter freundii Enterobacter cloacae Hafnia alvei Klebsiella oxytoca Morganella morganii Proteus vulgaris Serratia marcescens
Device Story
Sensititre 18-24 hour MIC Susceptibility System is an in vitro diagnostic device used in clinical laboratories to determine the minimum inhibitory concentration (MIC) of antibiotics against bacterial isolates. This specific submission updates the system to remove previous limitations regarding Meropenem resistance detection in Enterobacteriaceae and incorporates updated clinical breakpoints. The system utilizes microbroth dilution panels containing various concentrations of antimicrobial agents. Bacterial isolates are inoculated into the panels and incubated for 18-24 hours. Growth or inhibition is assessed to determine the MIC. Results assist clinicians in selecting appropriate antibiotic therapy for patients with bacterial infections. The device is intended for professional use in clinical settings.
Clinical Evidence
No clinical data provided. The submission relies on in vitro data to support the performance of the Meropenem susceptibility testing on the Sensititre platform for the specified bacterial species.
Technological Characteristics
Microbroth dilution susceptibility test panel. System utilizes standardized antimicrobial concentrations for MIC determination. Software-based interpretation of growth/inhibition patterns. Designed for use with non-fastidious Gram-negative isolates.
Indications for Use
Indicated for clinical susceptibility testing of non-fastidious Gram-negative isolates, specifically Enterobacteriaceae (E. coli, K. pneumoniae, P. mirabilis) and various other species, using Meropenem (0.004-8μg/mL).
Regulatory Classification
Identification
An antimicrobial susceptibility test powder is a device that consists of an antimicrobial drug powder packaged in vials in specified amounts and intended for use in clinical laboratories for determining in vitro susceptibility of bacterial pathogens to these therapeutic agents. Test results are used to determine the antimicrobial agent of choice in the treatment of bacterial diseases.
Related Devices
- K173209 — Sensititre 18-24 hour MIC or Breakpoint Susceptibility System with Meropenem/Vaborbactam in the Dilution Range of 0.008/8 - 18/8 ug/mL · Thermo Fisher Scientific · Dec 1, 2017
- K983244 — SENSITITRE 18-24 HR SUSCEPTIBILITY PLATES(ADDITION OF MEROPENEM) · Trek Diagnostic Systems, Inc. · Nov 30, 1998
- K242021 — The Sensititre 20 - 24 hour Haemophilus influenzae/Streptococcus pneumoniae (HP) MIC or Breakpoint Susceptibility System with Meropenem in the dilution range of 0.015 - 32 ug/ml. · Thermo Fisher Scientific · Oct 9, 2024
- K243169 — The Sensititre 18-24 hour MIC or Breakpoint Susceptibility System with Ceftobiprole in the dilution range of 0.008-16 ug/mL · Thermo Fisher Scientific · Dec 19, 2024
- K192250 — Sensititre 18-24 hour MIC or Breakpoint Susceptibility System with Imipenem-Relebactam in the dilution range of 0.03/4-256/4 ug/mL · Thermo Fisher Scientific · Oct 16, 2019
Submission Summary (Full Text)
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## DEPARTMENT OF HEALTH & HUMAN SERVICES
Image /page/0/Picture/1 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo consists of a circular seal with the text "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" around the perimeter. Inside the seal is a stylized symbol that resembles a human figure embracing or supporting another, with flowing lines representing care and support.
Public Health Service
Food and Drug Administration 10903 New Hampshire Avenue Document Control Center - WO66-G609 Silver Spring, MD 20993-0002
THERMO FISHER SCIENTIFIC C/O CYNTHIA KNAPP DIRECTOR OF CLINICAL OPERATIONS I THERMO FISHER WAY OAKWOOD VILLAGE OH 44146
. February 27, 2014
Re: K133773
Trade/Device Name: Sensititre 18-24 hour MIC Susceptibility System Regulation Number: 21 CFR 866.1640 Regulation Name: Antimicrobial susceptibility test powder Regulatory Class: II Product Code: JWY, LRG, LTT Dated: December 12, 2013 Received: December 13, 2013
Dear Ms. Knapp:
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. Please note: CDRH does not evaluate information related to contract liability warranties. We remind you, however, that device labeling must be truthful and not misleading.
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.
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); medical device reporting (reporting of medical device-related adverse events) (21 CFR 803); 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.
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Page 2-Ms. Knapp
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If you desire specific advice for your device on our labeling regulations (21 CFR Parts 801 and 809), please contact the Division of Small Manufacturers, International and Consumer Assistance at its toll-free number (800) 638 2041 or (301) 796-7100 or at its Internet address http://www.fda.gov/MedicalDevices/ResourcesforYou/Industry/default.htm. Also. please note the regulation entitled, "Misbranding by reference to premarket notification" (21CFR Part 807.97). For questions regarding the reporting of adverse events under the MDR regulation (21 CFR Part 803), please go to
http://www.fda.gov/MedicalDevices/Safety/ReportaProblem/default.htm for the CDRH's Office of Surveillance and Biometrics/Division of Postmarket Surveillance.
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) 796-7100 or at its Internet address
http://www.fda.gov/MedicalDevices/ResourcesforYou/Industry/default.htm.
Sincerely yours.
Uwe Scherf -S for
Sally A. Hojvat, M.Sc., Ph.D. Director Division of Microbiology Devices Office of In Vitro Diagnostics and Radiological Health Center for Devices and Radiological Health
Enclosure
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## Indications for Use
510(k) Number (if known): K133773
Device Name: The Sensititire® 18 - 24 hour MIC Susceptibility System Test Panel with Meropenem (0.004 - 8μg/mL)
Indications for Use:
The Sensititre® 18 - 24 hour MIC or Breakpoint Susceptibility System is an in vitro diagnostic product for clinical susceptibility testing of non-fastidious isolates.
This 510(k) is for the removal of the limitation for the ability to detect resistance for Meropenem (0.004 - 8μg/mL) and Enterobacteriaceae and for the addition of the newly approved breakpoints (S≤1, |=2, R≥4) on the Sensititre® 18 - 24 hour MIC panel for testing Gram negative isolates.
The approved primary, "Indications for Use" and clinical significance for Enterobacteriaceae is for the following species:
Escherichia coll Klebsiella pneumoniae Proteus mirabilis
In vitro data, without clinical correlation is provided for:
Aeromonas hydrophila Citrobacter koseri (formerly diversus) Citrobacter freundii Enterobacter cloacae Hafnia alvei Klebsiella oxytoca Morganella morganii Proteus vulgaris Serratia marcescens
Prescription Use × (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 Center for Devices and Radiological Health (CDRH)
Ribhi Shawar 2014.02.26 17: