Clinical Research Directory

Impact of Semaglutide (Ozempic/Wegovy®) on Heart and Muscle Mass

Sponsor: University of Alberta

Summary

The aim of this study is to use advanced MRI scans to track changes in both muscle and fat in the body and heart over a 12-month period in individuals starting semaglutide. By doing so, we hope to gain a clearer understanding of how semaglutide affects muscle health and function. Our goal is to ensure the medication supports long-term well-being, particularly for people who may be at higher risk of muscle loss. This study involves (3) in-person study visits. At each visit, participants will be asked to: * Undergo magnetic resonance imaging (MRI) while resting and during exercise to take pictures of their heart, abdomen, and legs. * Complete tests to assess balance, sit-to-stand, walking speed, and handgrip strength. * Complete questionnaires related to demographics, health information, physical activity, and nutrition. * Have a blood sample collected from a vein in your arm. * Have your blood levels assessed through three finger pricks. * Complete three days of food records.

Official title: GLP-1 Receptor Agonist-Induced Loss and Impairment of Muscle Mass - Evaluation of Response

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