The Effect of Glycemic Control and of GLP-1 Receptor Agonism on Islet GLP-1 in People With Type 1 and Type 2 Diabetes

NCT06976619 · Sponsor: Mayo Clinic

What this trial means for you

This study is recruiting now at 1 US site. It's studying Liraglutide Pen Injector for type 1 diabetes, type 2 diabetes.

Who can joinAll sexes, 25 Years – 70 Years

Healthy volunteersNo, diagnosis required

What you'd takeLiraglutide Pen Injector

Study length~3.1 years overall

Planned participants60

TypeInterventional (you receive treatment)

What participants typically get: study medication (or placebo, if the trial uses one) and study-related medical care at no cost, plus close monitoring. Compensation for time and travel varies by study, ask the site. Note that in many trials you can't choose your treatment group, and some participants receive a placebo.

The study, in the sponsor's words

The investigators recently demonstrated that blockade of Glucagon-Like Peptide-1's (GLP-1) receptor (GLP1R) results in changes in islet function without changes in circulating GLP-1. These effects are more pronounced in people with early type 2 diabetes (T2DM) in keeping with increased expression of PC-1/3 and GLP-1 that is observed in diabetic islets. However, its regulation is at present unknown. There is evidence that α-cell proglucagon processing is subject to paracrine regulation by the β-cell3. It is unclear if the effects of GLP1R agonism on islet GLP-1 differ in Type 1 diabetes (T1DM) compared to T2DM. This experiment will examine the effect of glycemic control ± a GLP1R agonist on islet GLP-1 in people with (T2DM) and without (T1DM) β-cells.

Can you join? The exact criteria

Below is the verbatim eligibility text from the registry. Bring it to your doctor; it's written for clinicians, and your own clinician is the right person to interpret it with you.

Full eligibility criteria (for you and your doctor)

Inclusion Criteria: * Type 1 or type 2 diabetes treated with insulin Exclusion Criteria: 1. Age \< 25 or \> 70 years. 2. HbA1c \> 10.0% 3. For female subjects: positive pregnancy test at the time of enrollment or study 4. History of prior upper abdominal surgery such as adjustable gastric banding, pyloroplasty and vagotomy. 5. Prior use of GLP-1 receptor agonists in the previous year. 6. Active systemic illness or malignancy. 7. Symptomatic macrovascular or microvascular disease.

Study sites by state

Minnesota

Mayo Clinic in Rochester, Rochester · Recruiting now

View the official record on ClinicalTrials.gov →

Verify before you act. Medical disclaimer: content on this site is for informational purposes only and is not medical advice. GLP-1 medications are prescription drugs; always consult a licensed healthcare provider about eligibility, risks, and benefits. Trial details and enrollment status change frequently, so always verify on the official registry and talk to your own clinician before contacting a study site. This page was generated from registry data and is not affiliated with the study sponsor.

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