SENSITITRE 18-24 HOUR SUSCEPTIBILITY PLATES
K142151 · Thermo Fisher Scientific · JWY · Dec 23, 2014 · Microbiology
Device Facts
| Record ID | K142151 |
| Device Name | SENSITITRE 18-24 HOUR SUSCEPTIBILITY PLATES |
| Applicant | Thermo Fisher Scientific |
| Product Code | JWY · Microbiology |
| Decision Date | Dec 23, 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 newly approved Tedizolid in the dilution range of 0.03-4 ug/ml for testing non-fastidious gram positive organisms on the Sensititre 18 - 24 hour MIC panel. The approved primary "Indications for Use" and clinical significance for non-fastidious Gram positive isolates: Staphylococcus aureus (including methicillin-resistant (MRSA) and methicillin susceptible (MSSA) isolates) Enterococcus faecalis
Device Story
Sensititre 18-24 hour MIC or Breakpoint Susceptibility System is an in vitro diagnostic device for determining antimicrobial susceptibility. It utilizes microbroth dilution panels containing Tedizolid (0.03-4 ug/mL) to test non-fastidious Gram-positive isolates (S. aureus, E. faecalis). Used in clinical laboratories by trained personnel; the system provides Minimum Inhibitory Concentration (MIC) results. These results assist clinicians in selecting appropriate antibiotic therapy for patients with bacterial infections. The device automates the susceptibility testing process, providing standardized, reproducible results compared to manual methods.
Clinical Evidence
Bench testing only. Performance was evaluated by comparing the Sensititre system's MIC results for Tedizolid against a reference broth microdilution method. Testing included clinical isolates of Staphylococcus aureus and Enterococcus faecalis. Results demonstrated essential agreement and categorical agreement within acceptable FDA criteria for antimicrobial susceptibility testing devices.
Technological Characteristics
Microbroth dilution susceptibility testing system. Consists of multi-well plates containing dehydrated antimicrobial agents (Tedizolid). Operates via automated or manual inoculation and incubation (18-24 hours). Results determined by visual or automated growth detection. Standalone system for clinical laboratory use.
Indications for Use
Indicated for clinical susceptibility testing of non-fastidious Gram-positive isolates, specifically Staphylococcus aureus (MRSA and MSSA) and Enterococcus faecalis, using Tedizolid in the 0.03-4 ug/mL range.
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.
Predicate Devices
- Sensititre 18-24 hour MIC or Breakpoint Susceptibility System (K142151)
Related Devices
- K142338 — Sensititre HP MIC Susceptibility Plate with Tedizolid (0.002-4 mcg/ml) · Thermo Fisher Scientific · Mar 2, 2015
- K143288 — Sensititre Susceptibility plates · Thermo Fisher Scientific · Apr 1, 2015
- K242653 — The Sensititre 18-24 hour MIC or Breakpoint Susceptibility System with Linezolid in the dilution range of 0.25-32 ug/mL · Thermo Fisher Scientific · Dec 5, 2024
- K183324 — Sensititre 20-24 hour Haemophilus influenzae/Streptococcus pneumoniae MIC or Breakpoint Susceptibility System with Omadacycline in the dilution range of 0.008 - 32 ug/mL · Thermo Fisher Scientific · Feb 15, 2019
- K052091 — SENSITIRE SUSCEPTIBILITY PLATES- ADDITIONAL ANTIMICROBICS · Trek Diagnostic Systems, Inc. · Sep 21, 2005
Submission Summary (Full Text)
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Image /page/0/Picture/1 description: The image shows the logo for the Department of Health & Human Services - USA. The logo is circular, with the text "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" arranged around the perimeter. In the center of the circle is a stylized image of three human profiles facing to the right, stacked on top of each other.
Food and Drug Administration 10903 New Hampshire Avenue Document Control Center - WO66-G609 Silver Spring, MD 20993-0002
January 13, 2016
THERMO FISHER SCIENTIFIC CYNTHIA KNAPP DIRECTOR OF CLINICAL OPERATIONS 1 THERMO FISHER WAY OAKWOOD VILLAGE OH 44146
Re: K142151
Trade/Device Name: The Sensititre 18-24 hour MIC or Breakpoint Susceptibility System with Tedizolid in the dilution range of 0.03- 4ug/mL Regulation Number: 21 CFR 866.1640 Regulation Name: Antimicrobial susceptibility test powder Regulatory Class: Class II Product Code: JWY, LRG Dated: December 16, 2014 Received: December 17, 2014
Dear Ms. Knapp:
This letter corrects our substantially equivalent letter of December 23, 2014.
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
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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.
If you desire specific advice for your device on our labeling regulation (21 CFR Parts 801 and 809] ), please contact the Division of Industry and Consumer Education at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet address
http://www.fda.gov/MedicalDevices/Resourcesfor You/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 Industry and Consumer Education 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 vours.
# Ribhi Shawar -S
For Uwe Scherf, 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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## DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration
# Indications for Use
Form Approved: OMB No. 0910-0120 Expiration Date: January 31, 2017 See PRA Statement below.
510(k) Number (if known) k142151
#### Device Name
The Sensititre 18 - 24 hour MIC or Breakpoint Susceptibility System with Tedizolid in the dilution range of 0.03-4 ug/ml
#### Indications for Use (Describe)
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 newly approved Tedizolid in the dilution range of 0.03-4 ug/ml for testing non-fastidious gram positive organisms on the Sensititre 18 - 24 hour MIC panel.
The approved primary "Indications for Use" and clinical significance for non-fastidious Gram positive isolates:
Staphylococcus aureus (including methicillin-resistant (MRSA) and methicillin susceptible (MSSA) isolates) Enterococcus faecalis
Type of Use (Select one or both, as applicable)
> Prescription Use (Part 21 CFR 801 Subpart D)
Over-The-Counter Use (21 CFR 801 Subpart C)
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