MAUDE Adverse Event Report: SENSEONICS INC. EVERSENSE SENSOR; EVERSENSE CONTINUOUS GLUCOSE MONITORING SYSTEM

Model Number 101967-950

Device Problem Failure to Sense (1559)

Patient Problem No Clinical Signs, Symptoms or Conditions (4582)

Event Date 02/15/2023

Event Type  malfunction  

Manufacturer Narrative

This report is being submitted retrospectively as part of internal review.A review of the transmitter alert history in data management system (dms) showed that a led disconnect error was first triggered on 15th february, 2023.An in-vitro quality control test on sensor (b)(6) did not find any performance issue.However, measurements from the sensor manager software showed led flags were triggered at field currents greater than the established threshold of 412 adc units, which is therefore the root cause of the error.No further investigation was found necessary for this complaint.As part of resolution, the customer was given a sensor replacement.

Event Description

Senseonics was made aware of an incident where the user received an early sensor replacement alert resulting in early sensor removal.The user received the alert on 15 february 2023, on day 120 of sensor life.No adverse events were associated with this complaint.

• Brand Name: EVERSENSE SENSOR
• Type of Device: EVERSENSE CONTINUOUS GLUCOSE MONITORING SYSTEM
• Manufacturer (Section D): SENSEONICS INC.; 20451 seneca meadows parkway; germantown 20876 7005
• Manufacturer (Section G): SENSEONICS INC.; 20451 seneca meadows parkway; germantown 20876 7005
• Manufacturer Contact: vallikannu somasundaram ; 20451 seneca meadows parkway; germantown 20876-7005
• MDR Report Key: 19009298
• MDR Text Key: 339127992
• Report Number: 3009862700-2024-00426
• Device Sequence Number: 1
• Product Code: QHJ
• Combination Product (y/n): Y
• Reporter Country Code: GM
• PMA/PMN Number: P160048
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: Consumer
• Reporter Occupation: Other
• Type of Report: Initial
• Report Date: 03/31/2024

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 03/31/2024
• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Device Operator: Lay User/Patient
• Device Expiration Date: 04/14/2023
• Device Model Number: 101967-950
• Device Catalogue Number: WP08952
• Device Lot Number: WP08952
• Was Device Available for Evaluation?: Yes
• Date Manufacturer Received: 05/11/2023
• Was Device Evaluated by Manufacturer?: Yes
• Date Device Manufactured: 05/03/2022
• Is the Device Single Use?: Yes
• Is This a Reprocessed and Reused Single-Use Device?: No
• Type of Device Usage: Initial
• Patient Sequence Number: 1