FDA Adverse Event Malfunction Summary report: N

COLOGUARD

MDR report key: 15348284 · Received September 1, 2022

Report

Report Number
MW5111847
Event Type
Malfunction
Date Received
September 1, 2022
Date of Event
June 22, 2022
Report Date
August 30, 2022
Manufacturer
EXACT SCIENCES CORP
Product Code
PHP
Product Problem
Yes
Report Source
Voluntary report
Reporter Location
FL, US
Reporter Occupation
PATIENT
Health Professional
*

Narratives

Description of Event or Problem · 0

I TOOK A COLOGUARD TEST BASED ON FALSE MARKETING THAT IT IS A RELIABLE AND TRUSTWORTHY TEST FOR COLON CANCER. I GOT A "POSITIVE" RESULT WHICH REQUIRED A FOLLOW UP COLONOSCOPY. EXACT SCIENCES ADMITS IN ITS INFORMATION SENT TO THOSE WHO GET A POSITIVE RESULT THAT A STUDY OF 1600 PATIENTS WHO GOT A "POSITIVE" RESULT, ONLY 4% ACTUALLY HAD A CANCEROUS POLYP. THE REMAINDER HAD EITHER NOTHING (APPROXIMATELY 45%) OR HAD A BENIGN POLYP. THIS TEST IS EXPENSIVE AND NOT RELIABLE. IT SHOULD HAVE A MUCH HIGHER RATE OF ACCURACY FOR IT TO BE AN APPROVED TEST. FDA SAFETY REPORT ID # (B)(4).

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
301352 COLOGUARD SYSTEM, COLORECTAL NEOPLASIA, DNA METHYLATION AND HEMOGLOBIN DETECTION PHP EXACT SCIENCES CORP

Patients

Seq Age Sex Outcome Treatment
1 62 YR Male Other ATORVASTATIN| DILATIAZEM | SENNA| TADALAFIL