MAUDE Adverse Event Report: ABBOTT DIABETES CARE INC FREESTYLE LIBRELINK; DATA MANAGEMENT SYSTEM

Model Number 71732-01

Device Problems Device Alarm System (1012); Application Program Problem (2880)

Patient Problems Fatigue (1849); Hypoglycemia (1912); Blurred Vision (2137); Dizziness (2194); Loss of consciousness (2418); Diaphoresis (2452)

Event Date 04/03/2024

Event Type  Injury  

Event Description

An alarm issue was reported with the adc device in use with samsung galaxy a34 5g phone with an android operating system version 14.The customer reported a signal loss and was therefore unable to obtain readings and receive glucose alarms.As a result, the customer was not alerted of changes in glucose level and experienced hypoglycemia with symptoms of muscular weakness, drowsiness, blurred vision, sweating, dizziness, difficult concentrating, irritability, and a loss of consciousness.The customer was unable to self-treat, requiring treatment of coca-cola soda by a non-healthcare professional.There was no report of death or permanent impairment associated with this event.

Manufacturer Narrative

The most probable root causes associated with this failure mode are software/data corruption or misuse.However, mitigations are in place to reduce and prevent such issues.All vital functions are monitored by the system and, when necessary, function is suspended to safeguard against inaccurate results.Labeling is provided to instruct the user on the intended use of all vital parts of the system to minimize misuse.All complaints and complaint trends are investigated to determine if there is a product defect/ deficiency.If a product defect/ deficiency is identified, a risk evaluation is completed and compared to the risk management report, to ensure the risk profile has not changed.Additionally, as a part of abbott¿s post-market surveillance process, all risk evaluations with associated complaint data are reviewed annually to determine if the risk profiles have changed as compared to the product risk management reports.These monitoring processes ensure that all product risk profiles remain acceptable and have a positive benefit/ risk ratio.An extended investigation has been performed for the reported complaint and there was no indication that the product did not meet specification.The customer experienced signal loss alarm with the freestyle librelink application.Freestyle librelink complaint was investigated and the reported configuration of [samsung galaxy a34, android 14] is not compatible with the freestyle librelink app.The latest revision of the compatibility guide is available to the customer on the abbott diabetes care website.As the compatibility guide is provided to the customer and the incompatible configurations were used, this complaint is not confirmed to use.The device manufacturing date does not apply.The date entered in section h4 is the date abbott diabetes care became aware of the event.Section d.Suspected medical device and g4 - pma/510(k)# has been populated for the freestyle librelink android application as this report concerns a spain customer.This is same/similar to us freestyle libre 2 android application, model number 71857-01.All pertinent information available to abbott diabetes care has been submitted.

• Brand Name: FREESTYLE LIBRELINK
• Type of Device: DATA MANAGEMENT SYSTEM
• Manufacturer (Section D): ABBOTT DIABETES CARE INC; 1360 south loop road; alameda 94502 7001
• Manufacturer Contact: audra fuentes ; 1360 south loop road; alameda 94502-7001 ; 5107495297
• MDR Report Key: 19131534
• MDR Text Key: 340446869
• Report Number: 2954323-2024-13160
• Device Sequence Number: 1
• Product Code: PZE
• Combination Product (y/n): N
• Reporter Country Code: SP
• PMA/PMN Number: P160030
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: Consumer
• Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial
• Report Date: 04/17/2024

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Device Operator: Lay User/Patient
• Device Model Number: 71732-01
• Was Device Available for Evaluation?: No
• Initial Date Manufacturer Received: 04/04/2024
• Initial Date FDA Received: 04/18/2024
• Was Device Evaluated by Manufacturer?: Yes
• Date Device Manufactured: 04/04/2024
• Is the Device Single Use?: No
• Is This a Reprocessed and Reused Single-Use Device?: No
• Patient Sequence Number: 1
• Patient Outcome(s): Required Intervention