FDA Adverse Event Malfunction Summary report: N

G4 PLATINUM CONTINUOUS GLUCOSE MONITORING SYSTEM

MDR report key: 4851806 · Received June 17, 2015

Report

Report Number
3004753838-2015-15970
Event Type
Malfunction
Date Received
June 17, 2015
Date of Event
May 23, 2015
Report Date
May 23, 2015
Manufacturer
DEXCOM, INC.
Product Code
MDS
PMA / PMN Number
P120005
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
TX, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

(B)(6). SUBSEQUENT TO THE INITIAL MDR, THE COMPLAINT SENSOR WAS NOT RETURNED TO DEXCOM. THE RECEIVER ((B)(4) LOT NUMBER 5191734), BEING USED WITH THE COMPLAINT SENSOR, WAS RETURNED ON (B)(6) 2015. THE RETURNED RECEIVER WAS VISUALLY INSPECTED AND NO DEFECT WAS FOUND. FUNCTIONALTESTING 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 IF INACCURACIES. A DEFINITIVE ROOT CAUSE COULD NOT BE DETERMINED.

Additional Manufacturer Narrative · 1

(B)(4). THE COMPLAINT DEVICE WAS NOT RETURNED FOR EVALUATION; HOWEVER, THE DATA LOG WAS PROVIDED BY THE PATIENT. IT WAS DOWNLOADED AND REVIEWED ON (B)(4) 2015 CONFIRMING THE REPORTED EVENT OF INACCURATE READINGS.

Description of Event or Problem · 1

PATIENT CONTACTED DEXCOM TECHNICAL SUPPORT ON (B)(6) 2015, TO REPORT AN INACCURACY BETWEEN THE CONTINUOUS GLUCOSE MONITORING (CGM) SYSTEM AND THE BLOOD GLUCOSE (BG) METER ON (B)(6) 2015. THE SENSOR WAS INSERTED ON (B)(6) 2015. THE PATIENT DID NOT REPORT INJURY OR MEDICAL INTERVENTION.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
393892 G4 PLATINUM CONTINUOUS GLUCOSE MONITORING SYSTEM MDS MDS DEXCOM, INC. 9500-27 5196043

Patients

Seq Age Sex Outcome Treatment
1 46 YR