K Number
K030704
Device Name
IBD-QUIK CHEK
Manufacturer
Date Cleared
2003-04-21

(46 days)

Product Code
Regulation Number
866.5570
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP Authorized
Intended Use
The IBD-QUIK CHEK™ test is an immunochromatographic test for the qualitative detection of elevated levels of lactoferrin, a marker for fecal leukocytes and an indicator of intestinal inflammation. The test can be used as an in vitro diagnostic aid to help identify patients with active inflammatory bowel disease (IBD) and rule out those with active noninflammatory irritable bowel syndrome (IBS). FOR IN VITRO DIAGNOSTIC USE.
Device Description
The IBD-OUIK CHEKM test is a 10-minute immunochromatographic device for the detection of elevated levels of lactoferrin, a marker for fecal leukocytes and an indicator of intestinal inflammation. The test utilizes the same polyclonal antibodies against human lactoferrin as our previously cleared I.F.UKO-12ST® and IBD-CHEK™ test. The polyclonal antibodies to human lactoferrin are immobilized on nitrocellulose and the conjugate consists of the same antibodies linked to colloidal gold particles.
More Information

I.F.UKO-12ST®, IBD-CHEK™

Not Found

No
The device description and performance studies indicate a standard immunochromatographic assay, with no mention of AI/ML components or related data processing.

No.
The "IBD-QUIK CHEK™ test" is explicitly described as an "in vitro diagnostic aid" used to detect biomarkers for intestinal inflammation, which helps in identifying patients with IBD and ruling out those with IBS. It is not designed to treat, prevent, or mitigate any disease or condition; rather, it provides diagnostic information.

Yes
The "Intended Use / Indications for Use" section explicitly states, "The test can be used as an in vitro diagnostic aid to help identify patients with active inflammatory bowel disease (IBD) and rule out those with active noninflammatory irritable bowel syndrome (IBS)." It also states, "FOR IN VITRO DIAGNOSTIC USE."

No

The device description clearly states it is an "immunochromatographic device" and describes physical components like "polyclonal antibodies immobilized on nitrocellulose" and "antibodies linked to colloidal gold particles," indicating it is a physical test kit, not software.

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

Here's why:

  • Explicit Statement: The "Intended Use / Indications for Use" section explicitly states: "FOR IN VITRO DIAGNOSTIC USE."
  • Nature of the Test: The device performs a test on a biological sample (fecal matter) outside of the body ("in vitro") to aid in the diagnosis of a medical condition (inflammatory bowel disease).
  • Purpose: The test is intended to provide information to help identify patients with active IBD and rule out those with active noninflammatory IBS, which is a diagnostic purpose.

N/A

Intended Use / Indications for Use

The IBD-QUIK CHEK™ test is an immunochromatographic test for the qualitative detection of elevated levels of lactoferrin, a marker for fecal leukocytes and an indicator of intestinal inflammation. The test can be used as an in vitro diagnostic aid to help identify patients with active inflammatory bowel disease (IBD) and rule out those with active noninflammatory irritable bowel syndrome (IBS). FOR IN VITRO DIAGNOSTIC USE.

Product codes

DEG

Device Description

The IBD-QUIK CHEKM test is a 10-minute immunochromatographic device for the detection of elevated levels of lactoferrin, a marker for fecal leukocytes and an indicator of intestinal inflammation. The test utilizes the same polyclonal antibodies against human lactoferrin as our previously cleared I.F.UKO-12ST® and IBD-CHEK™ test. The polyclonal antibodies to human lactoferrin are immobilized on nitrocellulose and the conjugate consists of the same antibodies linked to colloidal gold particles. The IBD-OUIK CHEKTM test results can be used to aid the physician in distinguishing active IBD (inflammatory bowel discasc) from active II3S (irritable bowel syndrome noninflammatory condition).

Mentions image processing

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Mentions AI, DNN, or ML

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Input Imaging Modality

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Anatomical Site

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Indicated Patient Age Range

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Intended User / Care Setting

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Description of the training set, sample size, data source, and annotation protocol

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Description of the test set, sample size, data source, and annotation protocol

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Summary of Performance Studies

The IBD-QUIK CHIEK" test was compared directly with the LEUKO-TEST® microscopy and the IBD-C.HEKM test. When compared with the LEUKO-TEST® and microscopy, the IBD-OUIK CHEK™ test showed a correlation of 97.5%. In the same study, when the IBD-QUIK CHEK™ was compared to the LEUKO-TEST®, the correlation was 88.1%.

In an additional clinical cvaluation, the IBD-OUIK CHEK™ test was compared to clinical assessments and IBD-CHEK™ test results of IBD patients, active IBS patients and healthy persons. In the IBD group, there were 58 (46 with active Crohn's discasc and 12 with active ulcerative colitis) with active discase and 35 with inactive disease. In the active group, 100% tested positive in the IBD-OUIK CHILK™ test. In the inactive eroup, 2 (5.7%) of the patients with Crohn's discasc tested positive. Of the 46 1131.) paticats with active Crohn's disease, 100% tested positive. Of the 12 1812 paticats with active ulccrative colitis, 100% tested positive in the IBD-OUIK CHEKM test. All 17 persons (100%) with active irritable bowel syndrome and all 27 healthy adults (100%) tested negative in the IBD-OUIK CHEKTM test.

Key Metrics

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Predicate Device(s)

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Reference Device(s)

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Predetermined Change Control Plan (PCCP) - All Relevant Information

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§ 866.5570 Lactoferrin immunological test system.

(a)
Identification. A lactoferrin immunological test system is a device that consists of the reagents used to measure by immunochemical techniques the lactoferrin (an iron-binding protein with the ability to inhibit the growth of bacteria) in serum, breast milk, other body fluids, and tissues. Measurement of lactoferrin may aid in the diagnosis of an inherited deficiency of this protein.(b)
Classification. Class I (general controls). The device is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to § 866.9.

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510(k) Summary of the IBD-QUIK CHEK™ test 1.12

030704

The IBD-OUIK CHEKM test is a 10-minute immunochromatographic device for the detection of elevated levels of lactoferrin, a marker for fecal leukocytes and an indicator of intestinal inflammation. The test utilizes the same polyclonal antibodies against human lactoferrin as our previously cleared I.F.UKO-12ST® and IBD-CHEK™ test. The polyclonal antibodies to human lactoferrin are immobilized on nitrocellulose and the conjugate consists of the same antibodies linked to colloidal gold particles. The IBD-OUIK CHEKTM test results can be used to aid the physician in distinguishing active IBD (inflammatory bowel discasc) from active II3S (irritable bowel syndrome noninflammatory condition).

The IBD-QUIK CHEK™ test is substantially cquivalent to the LEUKO-TEST® Tor the detection of fecal leukocytes and to the IBD-CHER® test for distinguishing active IBD from IBS, targeting the same detection level of lactoferrin. The tests are similar in that all three assays delect the presence of fecal loukocyles. The differences between the assays consist of variations in formals. The LEUKO-TEST® is a latex agglutination test. the IBD-CIIEK™ test is an enzyme-linked immunoassay and the IBD-QUIK CHEK™ test is an immunochromatographic device (lateral flow).

The IBD-QUIK CHIEK" test was compared directly with the LEUKO-TEST® microscopy and the IBD-C.HEKM test. When compared with the LEUKO-TEST® and microscopy, the IBD-OUIK CHEK™ test showed a correlation of 97.5%. In the same study, when the IBD-QUIK CHEK™ was compared to the LEUKO-TEST®, the correlation was 88.1%.

In an additional clinical cvaluation, the IBD-OUIK CHEK™ test was compared to clinical assessments and IBD-CHEK™ test results of IBD patients, active IBS patients and healthy persons. In the IBD group, there were 58 (46 with active Crohn's discass and 12 with active ulcerative colitis) with active discasc and 35 with inactive disease. In the active group, 100% tested positive in the IBD-OUIK CHILK™ test. In the inactive eroup, 2 (5.7%) of the patients with Crohn's discasc tested positive. Of the 46 1131.) paticats with active Crohn's disease, 100% tested positive. Of the 12 1812 paticats with active ulccrative colitis, 100% tested positive in the IBD-OUIK CHEKM test. All 17 persons (100%) with active irritable bowel syndrome and all 27 healthy adults (100%) tested negative in the IBD-OUIK CHEKTM test.

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Food and Drug Administration 2098 Gaither Road Rockville MD 20850

APR 2 1 2003

David M. Lyerly Vice President of Research and Development TECHLABS®, Inc. 1861 Pratt Drive. STE 1030 Corporate Research center Blacksburg, VA 24060-6364

Re: K030704 Trade/Device Name: IBS-QUICK CHECKTM Regulation Number: 21CFR 866.5570 Regulatory Class: Class I Product Code: DEG Dated: March 5, 2003 Received: March 6, 2003

Dear Dr. Lyerly:

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.

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 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); and good manufacturing practice requirements as set forth in the quality systems (OS) regulation (21 CFR Part 820).

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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 (304) 594-3084. 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/dsma/dsmamain.html.

Sincerely yours,

Steven Butman

Steven I. Gutman, M.D., M.B.A. Director Office of In Vitro Diagnostic Device Evaluation and Safety Center for Devices and Radiological Health

Enclosure

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2.0 STATEMENT OF INTENDED USE

510(k) Number (if known): K030704

Device Name: IBD-QUIK CHEKTM

Indications For Use:

The IBD-QUIK CHEK™ test is an immunochromatographic test for the qualitative detection of elevated levels of lactoferrin, a marker for fecal leukocytes and an indicator of intestinal inflammation. The test can be used as an in vitro diagnostic aid to help identify patients with active inflammatory bowel disease (IBD) and rule out those with active noninflammatory irritable bowel syndrome (IBS). FOR IN VITRO DIAGNOSTIC USE.

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

Concurrence of CDRH, Office of Device Evaluation (ODE)

OR

Prescription Use (Per 21 CFR 801.109)

Over-The Counter Use

(Optional format 1-2-96)
Reuss for J. Bautista

(Division Sign-Off)
Division of Clinical Laboratory Devices
510(k) Number. K030704