FDA Adverse Event Malfunction Summary report: N

T:SLIM X2 INSULIN PUMP WITH CONTROL-IQ+ TECHNOLOGY

MDR report key: 22726107 · Received August 6, 2025

Report

Report Number
3013756811-2025-185851
Event Type
Malfunction
Date Received
August 6, 2025
Date of Event
July 21, 2025
Report Date
August 11, 2025
Manufacturer
TANDEM DIABETES CARE
Product Code
QFG
UDI-DI
00850006613793
PMA / PMN Number
K232380
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
GA, US
Reporter Occupation
OTHER
Health Professional
N

Narratives

Description of Event or Problem · 0

IT WAS REPORTED THAT INSULIN DRIPS WERE NOT OBSERVED TO BE EXITING THE INFUSION SET TUBING DURING THE LOAD FILL PROCESS. REPORTEDLY, A SUPPLY CHANGE WAS PERFORMED TO ADDRESS THE ISSUE AND INSULIN DELIVERY WAS RESUMED. CUSTOMER'S BLOOD GLUCOSE WAS BETWEEN 222-417 MG/DL.

Description of Event or Problem · 0

CUSTOMER REPORTED A PAST HIGH BLOOD GLUCOSE EVENT WITH THE EXACT HIGH VALUE UNKNOWN, THOUGH IT WAS INDICATED AS "HIGH." CAUSE WAS NOT KNOWN. TO RESOLVE THE HIGH BLOOD GLUCOSE, THE CUSTOMER ADMINISTERED A CORRECTION BOLUS VIA THE PUMP WHILE THE CONTROL IQ FEATURE WAS ACTIVE. MOREOVER, AS RECURRING HIGH BLOOD GLUCOSE LEVELS OCCURRED, CUSTOMER TECHNICAL SUPPORT TRANSFERRED THE CALL AND REQUESTED FOLLOW-UP FOR ADDITIONAL ASSISTANCE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1528838 T:SLIM X2 INSULIN PUMP WITH CONTROL-IQ+ TECHNOLOGY ALTERNATE CONTROLLER ENABLED INSULIN INFUSION PUMP QFG TANDEM DIABETES CARE 1000354 00850006613793

Patients

Seq Age Sex Outcome Treatment
1 72 YR Female