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Eversense XL CGM User Guide
Smart Transmitter Wear
Smart transmitter wear measured how many hours of the day subjects wore the smart transmitter. Overall, subjects
wore their smart transmitters an average of 22.4 hours per day, with a median of 23.5 hours.
Safety
The variable life sensor as part of the CGM system was extremely well tolerated in the study. During the 8,894 days
of sensor wear in the study, there were no serious adverse events reported that were related to use of the system
or the insertion/removal procedure. Mild irritation and redness at the insertion site were observed at a low rate of
occurrence.
Sensor Lifetime Analysis
Sensor Lifetime Percentage of Sensor
30 days 100%
60 days 97%
90 days 85%
120 days 72%
150 days 56%
180 days 49%
The table shows the percentage of sensors
that were functional at various points during
the study. Clinical data for devices under test
during the PRECISE study showed accuracy
of the system was sustained throughout the
life of the sensor.