FDA Adverse Event Malfunction Summary report: N

DEXCOM G5 MOBILE CONTINUOUS GLUCOSE MONITORING SYSTEM

MDR report key: 6662214 · Received June 22, 2017

Report

Report Number
3004753838-2017-50718
Event Type
Malfunction
Date Received
June 22, 2017
Date of Event
May 28, 2017
Report Date
May 28, 2017
Manufacturer
DEXCOM, INC.
Product Code
PQF
UDI-DI
00386270000019
PMA / PMN Number
P120005
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CA, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

(B)(4).

Additional Manufacturer Narrative · 1

(B)(4).

Description of Event or Problem · 1

DEXCOM WAS MADE AWARE ON (B)(6) 2017 THAT ON (B)(6) 2017, THE PATIENT EXPERIENCED A BROKEN SENSOR WIRE RETAINED IN THE PATIENT'S SKIN. THE SENSOR WAS INSERTED AT THE ARM ON (B)(6) 2017. PATIENT'S MOTHER REPORTED THAT THE SENSOR FAILED DURING THE SENSOR SESSION. THE SENSOR WAS REMOVED AND THE SENSOR WIRE THAT WAS EXPOSED UNDER THE SENSOR POD WAS NOT THE SAME LENGTH AS THE PREVIOUS SENSOR WIRE. AN X-RAY EXAM WAS PERFORMED WHICH DID NOT CONFIRM ANY PORTION OF A SENSOR WIRE RETAINED UNDER THE PATIENT'S SKIN. DATE OF X-RAY EXAM IS UNKNOWN. NO ADDITIONAL EVENT OR PATIENT INFORMATION IS AVAILABLE. NO PRODUCT OR DATA WAS PROVIDED FOR INVESTIGATION. THE REPORTED EVENT COULD NOT BE CONFIRMED. THE ROOT CAUSE COULD NOT BE DETERMINED. THE SENSOR WAS INSERTED INTO THE ARM. LABELING INDICATES: DO NOT INSERT THE SENSOR IN SITES OTHER THAN THE BELLY (ABDOMEN) OR UPPER BUTTOCKS. USE IN OTHER SITES MIGHT CAUSE SENSOR GLUCOSE READINGS TO BE INACCURATE AND COULD RESULT IN YOU MISSING SEVERE HYPOGLYCEMIA (LOW BLOOD GLUCOSE) OR HYPERGLYCEMIA (HIGH BLOOD GLUCOSE) EVENTS.

Description of Event or Problem · 1

A SENSOR (LOT # 5219869) WAS RETURNED FOR EVALUATION; HOWEVER IT IS NOT THE COMPLAINT SENSOR (LOT# 5222913). A VISUAL INSPECTION WAS PERFORMED AND FOUND THAT THE SENSOR WIRE WAS ATTACHED TO THE SENSOR POD AND SEAL CARRIER AND WAS NOT BROKEN. THE SENSOR WIRE WAS INSERTED FARTHER THAN INTENDED IN HOUSING PUCK, RESULTING IN A SEEMINGLY SHORTER SENSOR WIRE. THE REPORTED EVENT OF A BROKEN SENSOR WIRE WAS NOT CONFIRMED. A ROOT CAUSE COULD NOT BE DETERMINED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
441094 DEXCOM G5 MOBILE CONTINUOUS GLUCOSE MONITORING SYSTEM CONTINUOUS GLUCOSE MONITOR PQF DEXCOM, INC. 9500-27 5222913 00386270000019

Patients

Seq Age Sex Outcome Treatment
1 10 YR Other