Last synced on 2 May 2025 at 11:05 pm

Thymidine Kinase Activity

Page Type
Product Code
Definition
In vitro test to measure thymidine kinase activity (TKa) to aid in monitoring disease progression of breast cancer patients.
Physical State
Immunoassay reagents, calibrators and controls, 96-well plate, general microplate reader or automated instrument with software
Technical Method
Enzymatic reaction and enzyme-linked immunosorbent assay.
Target Area
Venous blood specimens, but other specimen types may be possible
Regulation Medical Specialty
Immunology
Review Panel
Immunology
Submission Type
510(K)
Device Classification
Class 2
Regulation Number
866.6010
GMP Exempt?
No
Summary Malfunction Reporting
Ineligible
Implanted Device
No
Life-Sustain/Support Device
No
Third Party Review
Not Third Party Eligible

CFR § 866.6010 Tumor-associated antigen immunological test system

§ 866.6010 Tumor-associated antigen immunological test system.

(a) Identification. A tumor-associated antigen immunological test system is a device that consists of reagents used to qualitatively or quantitatively measure, by immunochemical techniques, tumor-associated antigens in serum, plasma, urine, or other body fluids. This device is intended as an aid in monitoring patients for disease progress or response to therapy or for the detection of recurrent or residual disease.

(b) Classification. Class II (special controls). Tumor markers must comply with the following special controls: (1) A guidance document entitled “Guidance Document for the Submission of Tumor Associated Antigen Premarket Notifications (510(k)s) to FDA,” and (2) voluntary assay performance standards issued by the National Committee on Clinical Laboratory Standards.

[62 FR 66005, Dec. 17, 1997]

Thymidine Kinase Activity

Page Type
Product Code
Definition
In vitro test to measure thymidine kinase activity (TKa) to aid in monitoring disease progression of breast cancer patients.
Physical State
Immunoassay reagents, calibrators and controls, 96-well plate, general microplate reader or automated instrument with software
Technical Method
Enzymatic reaction and enzyme-linked immunosorbent assay.
Target Area
Venous blood specimens, but other specimen types may be possible
Regulation Medical Specialty
Immunology
Review Panel
Immunology
Submission Type
510(K)
Device Classification
Class 2
Regulation Number
866.6010
GMP Exempt?
No
Summary Malfunction Reporting
Ineligible
Implanted Device
No
Life-Sustain/Support Device
No
Third Party Review
Not Third Party Eligible

CFR § 866.6010 Tumor-associated antigen immunological test system

§ 866.6010 Tumor-associated antigen immunological test system.

(a) Identification. A tumor-associated antigen immunological test system is a device that consists of reagents used to qualitatively or quantitatively measure, by immunochemical techniques, tumor-associated antigens in serum, plasma, urine, or other body fluids. This device is intended as an aid in monitoring patients for disease progress or response to therapy or for the detection of recurrent or residual disease.

(b) Classification. Class II (special controls). Tumor markers must comply with the following special controls: (1) A guidance document entitled “Guidance Document for the Submission of Tumor Associated Antigen Premarket Notifications (510(k)s) to FDA,” and (2) voluntary assay performance standards issued by the National Committee on Clinical Laboratory Standards.

[62 FR 66005, Dec. 17, 1997]