FDA Adverse Event Injury Summary report: N

ONCOTYPE DX MULTIVARIATE INDEX

MDR report key: 2113214 · Received May 27, 2011

Report

Report Number
MW5020805
Event Type
Injury
Date Received
May 27, 2011
Date of Event
December 15, 2010
Report Date
May 27, 2011
Manufacturer
GENOMIC HEALTH
Product Code
NPQ
Adverse Event
Yes
Product Problem
Yes
Report Source
Voluntary report
Reporter Location
PA, US
Reporter Occupation
PHYSICIAN

Narratives

Description of Event or Problem · 1

THE FDA APPROVED VYSIS FISH HER2 PROBE KIT DEMONSTRATED AN EQUIVOCAL RANGE HER2 TEST RESULT FOR THIS PT, BUT THE ONCOTYPE TEST FOR HER2 WAS NEGATIVE. THIS IS A SERIOUS TEST DISCREPANCY THAT CAN RESULT IN A PT WHO IS ELIGIBLE FOR TARGETED THERAPY WITH THIS RESULT, (WHICH IS CONSIDERED TO BE A POSITIVE RESULT) NOT GETTING TARGETED THERAPY BECAUSE OF THE ERRONEOUS FALSE ONCOTYPE RT-PCR HER2 RESULT. THE TEST DISCREPANCIES MAY CLOUD CLINICAL JUDGMENT. IF A CLINICIAN CHOOSES NOT TO TREAT THIS PT BASED ON THE ONCOTYPE HER2 RESULT, THE STANDARD OF CARE WILL NOT BE MET, AND LITIGATION BECOMES A SERIOUS ISSUE FOR THIS CASE. IN OUR EXPERIENCE, THE HER2 COMPONENT OF THE ONCOTYPE DX TEST MISSES 100% OF HER2 EQUIVOCAL CASES ASSAYED BY THE FDA APPROVED VYSIS PROBES.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 ONCOTYPE DX MULTIVARIATE INDEX ONCOTYPE DX NPQ GENOMIC HEALTH

Patients

Seq Age Sex Outcome Treatment
1 74 YR