NCT06921902 · Abbott Diabetes Care
Glycemic Metrics and Patterns in People With and Without Prediabetes
(PREMAP)
What this study is about
The FreeStyle Libre 3 Continuous Glucose Monitoring (FSL3) System is used to characterize the glycemic profiles of people with and without a prediabetes diagnosis.
View original scientific description
The FreeStyle Libre 3 Continuous Glucose Monitoring (FSL3) System is used to characterize the glycemic profiles of people with and without a prediabetes diagnosis.
Who can participate
This study lists these criteria on ClinicalTrials.gov. A study coordinator reviews eligibility during screening — this page does not determine whether you qualify.
Inclusion criteria
- Subject must be at least 18 years of age.
- Subject must be willing and able to provide written signed and dated informed consent.
Exclusion criteria
- Subject has a diagnosis of type 1 diabetes, type 2 diabetes, or gestational diabetes.
- Subject is known to be currently practicing a low-carbohydrate or ketogenic diet at the time of enrollment.
- Subject is known to be pregnant at the time of enrollment.
- Subject has known allergy to medical grade adhesive, isopropyl alcohol and/or ethyl alcohol used to disinfect skin.
- Subject is currently on any form of treatment indicated for the treatment of diabetes.
- Subject is currently on any form of medication indicated for weight loss.
Where
- Bend, Oregon
Frequently asked questions
What is a clinical trial?
A clinical trial is a research study that tests new medical treatments, drugs, devices, or procedures to determine their safety and effectiveness. Trials are carefully designed and monitored to protect participants while advancing medical knowledge.
Is it safe to participate?
Clinical trials follow strict safety guidelines and ethical standards. Trials must be reviewed and approved, and participants are closely monitored by medical professionals throughout the study. You can withdraw at any time if you choose.
Will I be compensated?
Many clinical trials offer compensation for your time, travel expenses, and inconvenience. The specific compensation varies by study and will be discussed during the screening process. All study-related medical care is typically provided at no cost to participants.
Will I receive a placebo instead of treatment?
When effective treatment exists, participants typically receive either the standard treatment plus the study intervention, or the standard treatment plus placebo. You would not be denied effective care. Placebos are primarily used when no proven treatment is available, or in addition to standard care. Your trial consent form will clearly explain what treatments you may receive.
Can I leave a trial if I change my mind?
Absolutely. Participation in clinical trials is completely voluntary. You have the right to withdraw from the study at any time, for any reason, without penalty or loss of benefits to which you are otherwise entitled.
How long does a clinical trial last?
Trial duration varies widely depending on the study design and purpose. Some trials last just a few weeks, while others may continue for months or years. The study coordinator will provide specific timeline information during your screening call.
Data: ClinicalTrials.gov · synced Apr 9, 2026 · Source of record for eligibility and locations