MAUDE Adverse Event Report: ABBOTT DIABETES CARE INC FREESTYLE LIBRE 2; FLASH GLUCOSE MONITORING SYSTEM

Model Number 71992-01

Device Problems Unable to Obtain Readings (1516); Device Displays Incorrect Message (2591)

Patient Problems Headache (1880); Hypoglycemia (1912); Chills (2191); Loss of consciousness (2418)

Event Date 07/09/2021

Event Type  Injury  

Manufacturer Narrative

At this time product has not yet been returned.An extended investigation has been performed for the reported complaint and it has been determined that there was no indication that the product did not meet specification.Dhrs (device history record) for the libre sensor and libre sensor kits were reviewed and the dhrs showed the libre sensor and libre sensor kits passed all tests prior to release.If the product is returned, a physical investigation will be performed and a follow-up report submitted.All pertinent information available to abbott diabetes care has been submitted.

Event Description

A customer reported a "replace sensor" message from the freestyle libre 2 sensor rendering her unable to obtain glucose readings.The customer became hypoglycemic, experiencing headache, "cold body", and loss of consciousness.Customer was unable to self-treat due to her symptoms and required the treatment of cola provided by her son.There was no report of death or permanent injury associated with this event.

Event Description

A customer reported a "replace sensor" message from the freestyle libre 2 sensor rendering her unable to obtain glucose readings.The customer became hypoglycemic, experiencing headache, "cold body", and loss of consciousness.Customer was unable to self-treat due to her symptoms and required the treatment of cola provided by her son.There was no report of death or permanent injury associated with this event.

Manufacturer Narrative

Sensor 3mh005kp40h has been returned and investigated.The sensor plug is properly seated and no physical damage was observed on the sensor patch.Extracted data from the returned sensor using approved software.The sensor was found to be in sensor state 5 (indicating normal termination).Visual inspection has been performed on the sensor plug assembly, no failure modes were observed.Sim vivo testing (simulation of the electrical signal produced by the sensor tail) was performed and all results were within specification.No malfunction or product deficiency was identified.Therefore, the issue is not confirmed.All pertinent information available to abbott diabetes care has been submitted.

• Brand Name: FREESTYLE LIBRE 2
• Type of Device: FLASH GLUCOSE MONITORING SYSTEM
• Manufacturer (Section D): ABBOTT DIABETES CARE INC; 1360 south loop road; alameda CA 94502 7001
• Manufacturer Contact: audra fuentes ; 1360 south loop road; alameda, CA 94502-7001 ; 5107495297
• MDR Report Key: 12199740
• MDR Text Key: 262553327
• Report Number: 2954323-2021-76746
• Device Sequence Number: 1
• Product Code: QLG
• Combination Product (y/n): N
• Reporter Country Code: GM
• PMA/PMN Number: K193371
• 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,Followup
• Report Date: 11/11/2021

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 07/20/2021
• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Device Operator: Lay User/Patient
• Device Expiration Date: 05/31/2022
• Device Model Number: 71992-01
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 08/13/2021
• Date Manufacturer Received: 10/21/2021
• Was Device Evaluated by Manufacturer?: Yes
• Date Device Manufactured: 02/08/2021
• Is the Device Single Use?: Yes
• Is This a Reprocessed and Reused Single-Use Device?: No
• Patient Sequence Number: 1
• Patient Outcome(s): Required Intervention
• Patient Age: 54 YR
• Patient Sex: Female
• Patient Weight: 52 KG