FDA Adverse Event Malfunction Summary report: N

G7

MDR report key: 22062799 · Received May 21, 2025

Report

Report Number
MW5170680
Event Type
Malfunction
Date Received
May 21, 2025
Date of Event
May 15, 2025
Report Date
May 17, 2025
Manufacturer
DEXCOM, INC.
Product Code
QBJ
Product Problem
Yes
Report Source
Voluntary report
Reporter Location
MN, US
Reporter Occupation
PATIENT
Health Professional
*

Narratives

Description of Event or Problem · 0

CGM(CONTINUOUS GLUCOSE MONITOR) DELAMINATED FROM ITS ADHESIVE ATTACHMENT AND ITS WIDER "DONUT" ADHESIVE OVER ATTACHMENT. IT WAS NOT STRUCK OR PULLED FROM THE ADHESIVE WHILE DONNING OR DOFFING APPAREL, FOR EXAMPLE; IT JUST DROPPED TO THE FLOOR AFTER DAY FIVE (5) OUT OF TEN- (10-) DAY-USE CYCLE. SINCE INSURANCE ONLY ALLOWS NINE (9) DEVICES PER 90-DAY PERIOD, I HAVE LIMITED GLUCOSE CONTROL FOR AN INSULIN PUMP WITHOUT USING A LANCET WITH GLUCOSE-MONITOR STRIPS. THESE CGMS ARE TOO EXPENSIVE TO PAY OUT OF POCKET AND DETACHING FROM ITS ADHESIVE SUBSTRATE CONGERS POOR QUALITY AND RELIABILITY FROM THE PRODUCTION FLOOR. DEXCOM G7 CGM, REF: STP-AT-012, LOT: 1725058001 (01): (B)(4) (11): 250501 (17): 260731 (21): (B)(4).

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
2366783 G7 INTEGRATED CONTINUOUS GLUCOSE MONITORING SYSTEM, FACTORY CALIBRATED QBJ DEXCOM, INC. G7 1725058001

Patients

Seq Age Sex Outcome Treatment
1 56 YR Male 81MG ASPIRIN| ALLEGRA| EFFEXOR| HCTZ| KIRKLAND-BRAND ADULT MULTIVITAMIN GUMMIES| KIRKLAND-BRAND CALCIUM| KIRKLAND-BRAND VITAMIN D3 (2000IU)| LOSARTAN | NOVOLOG| SIMVASTATIN | SYNTHROID| TANDEM TSLIM X2 INSULIN PUMP | WELLBUTRIN XR| ZINC