FDA Adverse Event Malfunction Summary report: N

ILET BIONIC PANCREAS

MDR report key: 25126536 · Received May 8, 2026

Report

Report Number
3019004087-2026-46422
Event Type
Malfunction
Date Received
May 8, 2026
Date of Event
May 6, 2026
Report Date
May 8, 2026
Manufacturer
BETA BIONICS, INC.
Product Code
QFG
UDI-DI
850050080015
PMA / PMN Number
K231485
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 0

INITIAL.

Description of Event or Problem · 0

IT WAS REPORTED THAT THE PATIENT EXPERIENCED HYPERGLYCEMIA WITH A BLOOD GLUCOSE OF 332 WHILE USING THE ILET SYSTEM, WITHOUT PRIOR FOOD INTAKE, ALARMS, OR VISIBLE SITE LEAKAGE; THE CAREGIVER SUSPECTED THE INFUSION SITE MAY HAVE BEEN TUGGED DURING A SHOWER, DROPS WERE OBSERVED WHEN THE SET WAS UNCLIPPED, AND A SITE CHANGE WAS COMPLETED, AFTER WHICH THE REMOVED CANNULA APPEARED STRAIGHT; LOT NUMBER 6011166 WAS PROVIDED. SYMPTOMS INCLUDED HYPERGLYCEMIA. OUTCOMES INCLUDED USER TROUBLESHOOTING AND EDUCATION WITH SUCCESSFUL COMPLETION OF A SITE CHANGE. INVESTIGATION INCLUDED GUIDED ASSESSMENT OF THE INFUSION SITE FOR LEAKAGE AND REPLACEMENT OF THE INFUSION SET. INVESTIGATION OF THIS CASE REVEALED NO DEVICE ALARMS AND POTENTIAL INFUSION DISRUPTION AT THE SITE, CONSISTENT WITH UNEXPLAINED HYPERGLYCEMIA AND A POSSIBLE INFUSION ISSUE DESPITE A STRAIGHT CANNULA. IT WAS CONCLUDED, BASED ON PREVIOUSLY ESTABLISHED FINDINGS FOR SIMILAR REPORTS, THAT THE CAUSE WAS UNCLEAR. 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
49790 ILET BIONIC PANCREAS ALTERNATE CONTROLLER ENABLED INSULIN INFUSION PUMP QFG BETA BIONICS, INC. BB1001 850050080015

Patients

Seq Age Sex Outcome Treatment
1