therascreen® PDGFRA RGQ PCR Kit
QIAGEN GmbH · Model 1 · UDI-DI 04053228034834
Description
The QIAGEN therascreen® PDGFRA RGQ PCR Kit is a realtime qualitative in vitro diagnostic assay for the detection of the D842V somatic mutation in the PDGFRA gene using genomic DNA extracted from Gastrointestinal Stromal Tumor (GIST) patient’s formalin-fixed paraffin-embedded (FFPE) tumor tissue. The therascreen PDGFRA RGQ PCR Kit is intended for use as a companion diagnostic test, to aid clinicians in identification of patients with GIST who may be eligible for treatment with AYVAKIT™ (avapritinib) based on a PDGFRA mutation detected result. FFPE tumor specimens are processed using the QIAamp® DSP DNA FFPE Tissue Kit for manual sample preparation and the Rotor-Gene® Q (RGQ) MDx instrument for automated amplification and detection.
Recalls
| Date | Firm | Reason |
|---|---|---|
| 2023-08-22 | Qiagen GmbH | Handbook Revision (Rev13) a dilution step is indicated as an Action when having the Flag SAMPLE_INT_CTRL_FAIL. A dilution of CRC tissue could lead to a false negative result. To r |
| 2022-07-20 | Qiagen Sciences LLC | Increased occurrence rate of false positive results, lead to a false positive sample result that could subsequently be incorrectly reported from the laboratory. A false positive re |
| 2022-07-20 | Qiagen Sciences LLC | Increased occurrence rate of false positive results, lead to a false positive sample result that could subsequently be incorrectly reported from the laboratory. A false positive re |
| 2022-07-20 | Qiagen Sciences LLC | Increased occurrence rate of false positive results, lead to a false positive sample result that could subsequently be incorrectly reported from the laboratory. A false positive re |
| 2022-02-25 | Qiagen Sciences LLC | False positive or false negative G12C (12CYS) mutation result for the KRAS Mutation Status resulting from Flags/Warnings may invalidate the result for one or more individual mutati |
| 2022-02-25 | Qiagen Sciences LLC | False positive or false negative G12C (12CYS) mutation result for the KRAS Mutation Status resulting from Flags/Warnings may invalidate the result for one or more individual mutati |
| 2021-09-03 | Roche Molecular Systems, Inc. | False Mutation Detected results for the exon 20 insertion (Ex20Ins) mutation when using the cobas EGFR Mutation Test v2, may lead to inappropriate treatment |
| 2020-12-11 | Qiagen Sciences LLC | Kit may generate false Q546R mutation positive results caused by nonspecific molecular interactions within the Q546R higher than previously observed and described within the Instru |
| 2016-04-05 | Roche Molecular Systems, Inc. | During internal studies using contrived plasma specimens, several mutations (L8568R, Exon 19 deletion, T790M) inconsistently generated "No Mutation Detected" (ie False Negative ) r |
| 2016-03-15 | Roche Molecular Systems, Inc. | An error was found within the Hungarian translations of the cobas EGFR Mutation Test v2 Instructions for Use (M/N 07340761001-01HU, Doc Rev. 1.0, Dated 08/2015) and the cobas cfDNA |
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