FDA Adverse Event Malfunction Summary report: N

DEXCOM G4 PLATINUM CONTINUOUS GLUCOSE MONITORING SYSTEM

MDR report key: 5350800 · Received January 7, 2016

Report

Report Number
3004753838-2016-15311
Event Type
Malfunction
Date Received
January 7, 2016
Date of Event
December 13, 2015
Report Date
December 13, 2015
Manufacturer
DEXCOM, INC.
Product Code
MDS
UDI-DI
00386270000019
PMA / PMN Number
P120005
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
UT, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

(B)(4).

Additional Manufacturer Narrative · 1

(B)(4).

Description of Event or Problem · 1

PATIENT CONTACTED DEXCOM ON (B)(6) 2015 TO REPORT CONTINUOUS GLUCOSE MONITORING (CGM) INACCURACIES COMPARED TO BLOOD GLUCOSE (BG) METER THAT OCCURRED ON (B)(6) 2015. SENSOR WAS INSERTED ON (B)(6) 2015. AT THE TIME OF CONTACT, NO INJURY OR MEDICAL INTERVENTION WAS REPORTED. THE RECEIVER DATA LOG WAS REVIEWED ON 01/04/2016. THE COMPLAINT OF INACCURATE CGM VALUES WAS CONFIRMED. A ROOT CAUSE COULD NOT BE DETERMINED.

Description of Event or Problem · 1

SUBSEQUENT TO THE INITIAL MDR, THE COMPLAINT SENSOR WAS NOT RETURNED TO DEXCOM. THE RECEIVER (PART NUMBER STK-DR-PNK/SERIAL NUMBER (B)(4)/LOT NUMBER 5202160), BEING USED WITH THE COMPLAINT SENSOR, WAS RETURNED ON 01/10/2016. THE RETURNED RECEIVER WAS VISUALLY INSPECTED AND NO DEFECT WAS FOUND. FUNCTIONAL TESTING WAS PERFORMED AND THE REPORTED FAULT COULD NOT BE REPRODUCED AND THERE WAS NO FAILURE DETECTED. THE DEVICE WAS DETERMINED TO BE OPERATING WITHIN THE REQUIRED SPECIFICATIONS WITHOUT MALFUNCTION; HOWEVER, A REVIEW OF THE DIAGNOSTIC CHART CONFIRMED THE REPORTED EVENT OF INACCURACIES. A ROOT CAUSE COULD NOT BE DETERMINED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
9855 DEXCOM G4 PLATINUM CONTINUOUS GLUCOSE MONITORING SYSTEM MDS MDS DEXCOM, INC. 9500-27 5202638 00386270000019

Patients

Seq Age Sex Outcome Treatment
1 60 YR