FDA Adverse Event Malfunction Summary report: N

ILET BIONIC PANCREAS

MDR report key: 24210650 · Received January 29, 2026

Report

Report Number
3019004087-2026-25366
Event Type
Malfunction
Date Received
January 29, 2026
Date of Event
June 15, 2025
Report Date
January 29, 2026
Manufacturer
BETA BIONICS INC.
Product Code
QFG
UDI-DI
850050080015
PMA / PMN Number
K231485
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 0

THIS MDR IS PART OF A REMEDIAL SUBMISSION MADE IN RESPONSE TO FDA FORM 483 OBSERVATIONS TO ENSURE FULL REPORTING COMPLIANCE.

Description of Event or Problem · 0

IT WAS REPORTED THAT A USER EXPERIENCED ELEVATED BLOOD GLUCOSE READINGS BEGINNING AFTER A SUPPLY CHANGE, WITH SENSOR VALUES IN THE HIGH 200S MG/DL AND A CONFIRMATORY FINGERSTICK OF 207 MG/DL; NO SITE ISSUES WERE VISIBLE, THE USER PERFORMED ANOTHER SUPPLY CHANGE WITH LOT 6012521, AND GLUCOSE BEGAN TRENDING DOWN TO 231 MG/DL WITH A HORIZONTAL TREND ARROW WHILE ADVISED TO HYDRATE AND CONTINUE MONITORING. SYMPTOMS INCLUDED HYPERGLYCEMIA. OUTCOMES INCLUDED NO HOSPITALIZATION, NO EMERGENCY TREATMENT, AND NO ALERTS OR ALARMS. INVESTIGATION INCLUDED CUSTOMER COUNSELING, REVIEW OF USE CONDITIONS, AND GUIDED TROUBLESHOOTING WITH A REPEAT SUPPLY CHANGE. INVESTIGATION OF THIS CASE REVEALED AN UNCLEAR CAUSE OF HYPERGLYCEMIA, WITH NO DEVICE ALARMS AND NO OBSERVABLE SITE ISSUES TO IMPLICATE A SPECIFIC COMPONENT. IT WAS CONCLUDED, BASED ON PREVIOUSLY ESTABLISHED FINDINGS FOR SIMILAR REPORTS, THAT THE CAUSE WAS UNDETERMINED. IF THE DEVICE IS RETURNED, A PHYSICAL EVALUATION WILL BE PERFORMED, AND A SUPPLEMENTAL WILL BE SUBMITTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
271082 ILET BIONIC PANCREAS ALTERNATE CONTROLLER ENABLED INSULIN INFUSION PUMP QFG BETA BIONICS INC. BB1001 850050080015

Patients

Seq Age Sex Outcome Treatment
1 64 YR Unknown