FreeStyle Libre Flash Glucose Monitoring System Post Approval Study

Study Overview
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Brief Summary
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This is a prospective, multi-center, non-randomized, single-arm, post-approval study of the FreeStyle Libre Flash Glucose Monitoring System intended to characterize the safety of the Libre Flash Glucose Monitoring System when used in people with diabetes.

Detailed Description
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Up to 920 adult subjects, aged 18 years and older with type 1 or type 2 diabetes, who require daily blood glucose monitoring to manage their diabetes, will be enrolled to obtain at least 736 subjects who complete the final visit. Subjects will utilize capillary SMBG for managing diabetes for 6 months (control phase) followed by diabetes management using FreeStyle Libre for 6 months (intervention phase). Subjects will maintain a diary/log book of Adverse Events during each phase. Assessment of Adverse Events will occur via self reporting at each monthly visit and/or phone call.

Official Title
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FreeStyle Libre Flash Glucose Monitoring System Post Approval Study

Conditions
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Diabetes Mellitus

Intervention / Treatment
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* Device: FreeStyle Libre Flash Glucose Monitoring System


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Subject must be at least 18 years of age. Subject must have a diagnosis of type 1 or type 2 diabetes mellitus. Subject is currently using SMBG for managing their diabetes. Subject must be able to read and understand English In the investigator's opinion, the subject must be able to follow the instructions provided to him/her by the study site and perform all study tasks as specified by the protocol. Subject must have access to an internet connected computer for uploading data from the blood glucose meter and FreeStyle Libre system. Subject must be willing and able to provide written signed and dated informed consent. Exclusion Criteria: Subject is a member of the Site Staff. Subject is currently using or has previously used a continuous glucose monitoring system for managing their diabetes Subject has known allergy to medical grade adhesive or isopropyl alcohol used to disinfect skin. Subject is pregnant or is attempting to become pregnant at the time of enrollment. Subject is on dialysis at the time of enrollment. Subject has concomitant medical condition which, in the opinion of the investigator, could interfere with the study or present a risk to the safety or welfare of the subject or study staff. Subject currently is participating in another clinical trial. Subject is unsuitable for participation due to any other cause as determined by the Investigator.

Ages Eligible for Study
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Minimum Age: 18 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| SMBG and FreeStyle Libre<br>During the intervention phase, subjects will use FreeStyle Libre Flash Glucose Monitoring System for 6 months to managed their diabetes. | Device: FreeStyle Libre Flash Glucose Monitoring System<br>* Subjects will utilize capillary SMBG for managing diabetes for 6 months (control phase) followed by diabetes management using FreeStyle Libre for 6 months (intervention phase).<br>|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Safety of the FreeStyle Libre Flash Glucose Monitoring System | The study is designed to characterize the safety of the FreeStyle Libre Flash Glucose Monitoring System when used in the intended study population. | Approximately one year per subject. |