FDA Adverse Event Malfunction Summary report: N

COLOGUARD

MDR report key: 8428304 · Received March 15, 2019

Report

Report Number
MW5084957
Event Type
Malfunction
Date Received
March 15, 2019
Date of Event
October 1, 2018
Report Date
January 2, 2019
Manufacturer
EXACT SCIENCES CORPORATION
Product Code
PHP
Product Problem
Yes
Report Source
Voluntary report
Reporter Location
TN, US
Reporter Occupation
PATIENT

Narratives

Description of Event or Problem · 1

WAS PRESCRIBED A COLOGUARD TEST BY MY PRIMARY PROVIDER AS AN ALTERNATIVE TO A COLONOSCOPY. HE REPORTED THE RESULTS CAME BACK AS POSITIVE. I FOUND OUT LATER, A SIGNIFICANT NUMBER, BOTH POSITIVE AND NEGATIVE, ARE FALSE. COLOGUARD TEST IS MARKETED AS AN ALTERNATIVE TO A COLONOSCOPY. YET A COLONOSCOPY IS REQUIRED TO CONFIRM THE RESULTS. A FALSE POSITIVE WREAKS HAVOC WITH UNNECESSARY STRESS. BUT, THINK WHAT THE CONSEQUENCES ARE FOR THE PERSON WHO TRUSTS COLOGUARD AND GETS A FALSE NEGATIVE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
216687 COLOGUARD SYSTEM, COLORECTAL NEOPLASTA, DNA METHYLATION AND HEMOGLOBIN DETECTION PHP EXACT SCIENCES CORPORATION

Patients

Seq Age Sex Outcome Treatment
1 70 YR Other