FDA PMA FDA Class 2 Approved 🇺🇸 United States

System, Nucleic Acid Amplification, Mycobacterium Tuberculosis Complex

PMA: P940034 · Supplement: S004 · Decision May 15, 1998
Classifications
1
FEI Numbers
6
Registration Numbers
6

Basic Information

Device Name
System, Nucleic Acid Amplification, Mycobacterium Tuberculosis Complex
Trade Name
GEN-PROBE(R) AMPLIFIED MYCOBACTERIUM TUBERCULOSIS DIRECT TEST (MTD TEST)
PMA Number
P940034
Supplement Number
S004
Device Class
FDA Class 2
Product Code
MWA
Generic Name
System, nucleic acid amplification, mycobacterium tuberculosis complex
Regulation Number
866.3372
Medical Specialty
Microbiology
Advisory Committee
Microbiology
Decision
Approved
Decision Code
APPR
Decision Date
May 15, 1998
Date Received
January 24, 1997
Supplement Type
Normal 180 Day Track
Supplement Reason
Change Design/Components/Specifications/Material
Expedited Review
N

Advisory Committee Statement

Approval for:1)reagent manufacturing modifications that include reformulation of the specimen dilution buffer and enzyme dilution buffer reagents; packaging of the amplification reagent in one vial, a modified lyophilization cycle for the hybridization reagent, and an increased volume of reconstituion buffer provided; 2) kit configuration changes that include deletion of the termination reagent and hybridization controls; and 3)assay protocol changes that include use of increased sample size, decreased volume of specimen dilution buffer, reduced amplification time, increased selection time, and elimination of the termination step. The MTD Test is indicated for the direct detection of Mycobacterium tuberculosis complex rRNA in evaluating AFB smear positive sediments prepared using NALC-NaOH digestion-decontamination of respiratory specimens from untreated patients suspected of having tuberculosis. Patients who have received no anti-tuberculous therapy, less than 7 days of such therapy, or have not received such therapy in the last 12 months may be evaluated with this test. The MTD test should be performed only in laboratories proficient in the culture and identification of M.tuberculosis (Level II and III, or extent 3 and 4 laboratories). The MTD should always be performed in conjuction with mycobacterial culture.

Classifications

This FDA Pre-Market Approval entry is associated with 1 FDA classification via its product code.

Product Code Device Name
MWA System, Nucleic Acid Amplification, Mycobacterium Tuberculosis Complex