Weight Loss for Obesity
What You Need to Know Before You Apply
What is the purpose of this trial?
Changes in adipose tissue biology are now recognized as a key factor underlying the increased risk of metabolic and cardiovascular disease with obesity. Clinical interest in adipocyte-derived extracellular vesicles (Ad-EVs) has intensified due to their potential as circulating biomarkers of adipose tissue health and systemic messengers, regulators and mediators of cardiometabolic health and disease with obesity.The investigators hypothesize that elevated Ad-EVs in adults with obesity will be negatively associated with endothelium-dependent vasodilation. Furthermore, the investigators hypothesize that in adults with obesity, intentional weight loss-induced reduction in circulating Ad-EVs is associated with greater endothelium-dependent vasodilation.
Will I have to stop taking my current medications?
The trial requires that you stop taking blood thinners, clotting medications, and statin medications if you are currently on them.
Is the weight loss treatment generally safe for humans?
Some weight loss medications have been linked to serious side effects, including heart and kidney problems, and have been withdrawn from the market due to safety concerns. Dietary supplements for weight loss often lack rigorous testing and regulatory oversight, which means their safety is not well-established. It's important to monitor the safety of these treatments continuously.12345
How does the weight loss treatment for obesity differ from other treatments?
This weight loss treatment for obesity is unique because it emphasizes a combination of caloric restriction, nutritional education, exercise, behavioral modification, and ongoing support, rather than relying solely on medication or surgery. It focuses on achieving a healthier weight rather than an ideal weight, and aims to maintain weight loss through lifestyle changes and support.678910
What data supports the effectiveness of the weight loss treatment for obesity?
Surgical weight loss treatments have been shown to improve obesity-related health problems and quality of life, although the long-term sustainability of weight loss and its effects on health are still being studied. Surgery is currently considered the most effective option for significant weight loss in people with severe obesity.1112131415
Who Is on the Research Team?
Christopher DeSouza, PhD
Principal Investigator
University of Colorado, Boulder
Are You a Good Fit for This Trial?
This trial is for adults with obesity who are interested in losing weight without using drugs. The study focuses on how fat cells communicate and influence heart health during weight loss.Inclusion Criteria
Exclusion Criteria
Timeline for a Trial Participant
Screening
Participants are screened for eligibility to participate in the trial
Phase 1
Cross-sectional study to compare circulating Ad-EVs association with obesity-related endothelial dysfunction
Phase 2
Intervention study to determine effects of 12-week weight loss on circulating Ad-EVs and endothelium-dependent vasodilation
Follow-up
Participants are monitored for safety and effectiveness after treatment
What Are the Treatments Tested in This Trial?
Interventions
- Weight loss
Find a Clinic Near You
Who Is Running the Clinical Trial?
University of Colorado, Boulder
Lead Sponsor