K Number
K990942
Device Name
DUET II GLUCOSE CONTROL MONITORING SYSTEM
Manufacturer
Date Cleared
1999-08-02

(133 days)

Product Code
Regulation Number
862.1345
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP Authorized
Intended Use
The Duet II Glucose Monitoring System is intended for the quantitative, colorimetric determination of glucose and fructosamine in whole blood specimens. The Duet II Glucose Monitoring System is to be used by people with diabetes to monitor their blood glucose and fructosamine levels in a home use setting. This is in vitro test kit is intended for home use (over the counter).
Device Description
Duet II Glucose Control Monitoring System
More Information

Not Found

Not Found

No
The summary explicitly states "Mentions AI, DNN, or ML: Not Found" and the device description and intended use do not suggest the use of AI/ML.

No
This device is a glucose monitoring system used to quantitatively determine glucose and fructosamine levels; it does not treat or cure any medical condition.

Yes

The device is intended for the "quantitative, colorimetric determination of glucose and fructosamine in whole blood specimens," which are measurements used to diagnose and monitor diabetes. The system is used by "people with diabetes to monitor their blood glucose and fructosamine levels," which falls under the definition of a diagnostic device as it aids in the monitoring and management of a disease.

No

The device description explicitly states it is a "Glucose Monitoring System" and an "in vitro test kit," which strongly implies the presence of hardware components for sample analysis, not just software.

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

Here's why:

  • Intended Use: The "Intended Use / Indications for Use" section explicitly states that the system is for the "quantitative, colorimetric determination of glucose and fructosamine in whole blood specimens." This involves testing biological samples (whole blood) outside of the body to diagnose or monitor a medical condition (diabetes).
  • "In vitro test kit": The "Intended Use / Indications for Use" section also directly labels it as an "in vitro test kit."
  • Device Description: The "Device Description" confirms it's a "Glucose Control Monitoring System," which is a common type of IVD.
  • Anatomical Site: The "Anatomical Site" is listed as "whole blood specimens," which are samples taken from the body for in vitro testing.

All of these points align with the definition of an In Vitro Diagnostic device.

N/A

Intended Use / Indications for Use

The Duet II Glucose Monitoring System is intended for the colorimetric determination of of glucose and quantitative, fructosamine in whole blood specimens.

The Duet II Glucose Monitoring System is to be used by people with diabetes to monitor their blood glucose and fructosamine levels in a home use setting. This is in vitro test kit is intended for home use (over the counter).

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

CGA

Device Description

Not Found

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

people with diabetes / home use setting

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

Not Found

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

Not Found

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

Not Found

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.

Not Found

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

§ 862.1345 Glucose test system.

(a)
Identification. A glucose test system is a device intended to measure glucose quantitatively in blood and other body fluids. Glucose measurements are used in the diagnosis and treatment of carbohydrate metabolism disorders including diabetes mellitus, neonatal hypoglycemia, and idiopathic hypoglycemia, and of pancreatic islet cell carcinoma.(b)
Classification. Class II (special controls). The device, when it is solely intended for use as a drink to test glucose tolerance, is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 862.9.

0

Image /page/0/Picture/0 description: The image shows a partial view of a document featuring the logo of the U.S. Department of Health & Human Services. The logo consists of a stylized eagle or bird symbol, accompanied by the text "DEPARTMENT OF HEALTH & HUMAN SERVICES • USA" arranged in a circular fashion. The text is in uppercase and appears to be part of the official branding of the department.

AUG - 2 1999

Food and Drug Administration 2098 Gaither Road Rockville MD 20850

Ms. Neda Rashti Director of Clinical and Regulatory Affairs LXN Corporation 6325 Lusk Boulevard San Diego, California 92121

Re: K990942

Trade Name: Duet II Glucose Control Monitoring System Regulatory Class: II Product Code: CGA Dated: June 11, 1999 Received: June 14, 1999

Dear Ms. Rashti:

We have reviewed your Section 510(k) notification of intent to market the device referenced above and we 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). 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 (Premarket Approval), it may be subject to such additional controls. Existing major regulations affecting your device can be found in the Code of Federal Regulations, Title 21, Parts 800 to 895. A substantially equivalent determination assumes compliance with the Current Good Manufacturing Practice requirements, as set forth in the Quality System Regulation (QS) for Medical Devices: General regulation (21 CFR Part 820) and that, through periodic QS inspections, the Food and Drug Administration (FDA) will verify such assumptions. Failure to comply with the GMP regulation may result in regulatory action. In addition, FDA may publish further announcements concerning your device in the Federal Register. Please note: this response to your premarket notification submission does not affect any obligation you might have under sections 531 through 542 of the Act for devices under the Electronic Product Radiation Control provisions, or other Federal laws or regulations.

1

Page 2

Under the Clinical Laboratory Improvement Amendments of 1988 (CLIA-88), this device may require a CLIA complexity categorization. To determine if it does, you should contact the Centers for Disease Control and Prevention (CDC) at (770) 488-7655.

This letter will allow you to begin marketing your device as described in your 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 809.10 for in vitro diagnostic devices), please contact the Office of Compliance at (301) 594-4588. Additionally, for questions on the promotion and advertising of your device, please contact the Office of Compliance at (301) 594-4639. Also, please note the regulation entitled. "Misbranding by reference to premarket notification"(21 CFR 807.97). Other general information on your responsibilities under the Act may be obtained from the Division of Small Manufacturers Assistance at its toll-free number (800) 638-2041 or (301) 443-6597, or at its internet address "http://www.fda.gov/cdrh/dsma/dsmamain.html".

Sincerely yours,

Steven Sutman

Steven I. Gutman, M.D, M.B.A. Director Division of Clinical Laboratory Devices Office of Device Evaluation Center for Devices and Radiological Health

Enclosure

2

Attachment 1

INTENDED USE STATEMENT

510(k) Number:

Duet II Glucose Control Monitoring System Device Name:

The Duet II Glucose Monitoring System is intended for the Intended Use: colorimetric determination of of glucose and quantitative, fructosamine in whole blood specimens.

The Duet II Glucose Monitoring System is to be used by people Indication for Use: with diabetes to monitor their blood glucose and_fructosamine levels in a home use setting. This is in vitro test kit is intended for home use (over the counter).

Hean Cooper
(Division Sign-Off)
Division of Clinical Laboratory Devices

f Clinical Laboratory Devices
510(k) Number K 990942

(PLEASE DO NOT WRITE BELOW THIS LINE - - CONTINUE ON ANOTHER PAGE IF NEEDED)

Concurrence of the CDRH, Office of the Device Evaluation

Prescription Use OR Over-The-Counter Use

(Per 21 CFR 801.109)