MAUDE data represents reports of adverse events involving medical devices. This maude entry was filed with the FDA on 2011-05-27 for ONCOTYPE DX MULTIVARIATE INDEX manufactured by Genomic Health.
        [2008175]
Estrogen receptor performed by rt-pcr and reported on the oncotype dx test/device - (b)(6) was negative on this pt's breast cancer. However, the estrogen receptor performed on the very same tissue block as the oncotype dx test was moderately positive, with a semiquantitive histoscore of 115/300. The oncotype test in this instance is a false negative result, that could have resulted in a disastrous decision not to treat this pt with hormonal therapy for her breast cancer. The immunohistochemistry test result was performed using an fda cleared kit.
 Patient Sequence No: 1, Text Type: D, B5
| Report Number | MW5020810 | 
| MDR Report Key | 2113220 | 
| Date Received | 2011-05-27 | 
| Date of Report | 2011-05-27 | 
| Date of Event | 2011-05-06 | 
| Date Added to Maude | 2011-06-10 | 
| Event Key | 0 | 
| Report Source Code | Voluntary report | 
| Manufacturer Link | N | 
| Number of Patients in Event | 0 | 
| Adverse Event Flag | 3 | 
| Product Problem Flag | 3 | 
| Reprocessed and Reused Flag | 0 | 
| Health Professional | 3 | 
| Initial Report to FDA | 3 | 
| Report to FDA | 0 | 
| Event Location | 0 | 
| Single Use | 0 | 
| Previous Use Code | 0 | 
| Event Type | 3 | 
| Type of Report | 3 | 
| Brand Name | ONCOTYPE DX MULTIVARIATE INDEX | 
| Generic Name | ONCOTYPE DX | 
| Product Code | NPQ | 
| Date Received | 2011-05-27 | 
| Device Availability | Y | 
| Device Sequence No | 1 | 
| Device Event Key | 0 | 
| Manufacturer | GENOMIC HEALTH | 
| Manufacturer Address | REDWOOD CITY CA US | 
| Patient Number | Treatment | Outcome | Date | 
|---|---|---|---|
| 1 | 0 | 2011-05-27 |