View clinical trials related to Obesity.
Filter by:The aim of this observational study is to explore and describe changes in cardiometabolic health, physical activity, physical capacity, and wellbeing during interdisciplinary Semaglutide-based weight loss treatment in patients with severe obesity and multimorbidity. This study is explorative and therefore does not include hypothesis testing.
The purpose of this clinical research study is to evaluate the feasibility/performance, safety and initial efficacy of the GT Metabolic Solutions DI Biofragmentable Magnetic Anastomosis System (Magnet System, DI Biofragmentable and hereafter referred to as the DI Magnet System) for creation of a side-to-side jejuno-ileal anastomosis in adults with obesity and type 2 diabetes mellitus (T2DM).
In the stomach, the ghrelin-containing cells are more abundant in the fundus than in the pylorus originally termed X/A-like cells. These X/A-like cells account for approximately 20 % of the endocrine cell population in adult oxyntic glands. Ghrelin enhances the secretion of growth hormone, the stimulation of appetite and food intake, the modulation of gastric acid secretion & motility and the endocrine and exocrine pancreatic secretions.
The main purpose of this study, performed under the master protocol W8M-MC-CWMM (NCT06143956), is to investigate weight management efficacy and safety with LY3841136 compared with placebo in adult participants with obesity or overweight. The study will last about 64 weeks and may include up to 13 visits.
The proposed research aims to reduce obesity-related health disparities by promoting healthy lifestyle behaviors among African Americans (AAs), given the high disease burdens associated with low physical activity, insufficient sleep, and obesity. There will be two phases to the proposed research. Phase 1 (Aim 1) will encompass formative research and community engagement activities, and Phase 2 (Aim 2a and 2b) will be a randomized clinical trial. The primary goal of Aim 1 is to conduct in-depth qualitative interviews in order to: (1) better understand sleep-related social contextual factors, knowledge, behaviors, and beliefs, and (2) discuss and receive feedback on an existing sleep intervention design and materials. The primary goal of Aim 2 is to explore the feasibility, satisfaction, and preliminary efficacy of a sleep intervention to increase sleep and physical activity (PA) among sedentary and short sleeping (≤6 hrs/night) African American adults with overweight/obesity, compared to a contact control group. (Aim 2a) An additional exploratory (Aim 2b) examines changes in cancer-relevant biomarkers between those who received the intervention vs the control condition (n = 20). Data will be collected from a sample of 20 participants (10 per condition) who volunteer to have their blood drawn pre- and post-intervention. There are two phases of the study, and information gained during Phase 1 (Aim 1) will be used to inform Phase 2 (Aim 2). Thus, additional modifications to the protocol will be submitted prior to engagement in Phase 2.
Background: Researchers use mixed meal tolerance tests (MMTTs) to look at how people s bodies respond to eating a meal. However, researchers do not agree on how to decide the number of calories to give in each meal. Some use fixed meals, which are the same size for everyone, and some use adjusted meals, based on the size of the person s body. Researchers want to know which MMTT is best to use for future research. Objective: To learn how fixed vs adjusted meals affect blood glucose levels in healthy people. Eligibility: Healthy people aged 18 years or older. Design: Participants will have 3 or 4 clinic visits of up to 8 hours in 8 weeks. Participants will have baseline tests: Their height, weight, and waist size will be measured. They will have an oral glucose tolerance test: A needle attached to a tube (IV) will be inserted into a vein in the arm. They will have a sugary drink. Blood samples will be taken from the tube at intervals up to 3 hours after the drink. They will have a body scan. Participants will have 2 MMTT visits. One will include a fixed meal and one will include an adjusted meal. They will have tests at both visits: Resting metabolic rate: A clear hood will be placed over the participant s head while they rest for 20 minutes. This will measure the oxygen they breathe in and out. MMTT. Participants will have 5 minutes to drink a liquid meal. Blood samples will be taken at intervals for the next 4 hours....
Exercise stimulates a cascade of responses within the human body. For example, exercise results in the release of proteins into the circulation which communicate with cells and organs throughout the body. In fact, recent human research identified more than 600 proteins are released into the blood circulation following short-term exercise, many of which are predicted to come from the skeletal muscle and target the fat tissue. However, identification of these muscle-secreted proteins and their target tissue (i.e. fat tissue) remains extremely challenging. This challenge is because tissue needs to be collected from multiple sites (skeletal muscle and fat) and at multiple timepoints (before and after exercise). This study seeks to address these challenges through the collection of fat and blood both before and after short-term exercise followed by protein detection (of the blood) and gene expression (of the fat tissue).
The main objective of this study will be to evaluate the effectiveness of a multicomponent intervention on nutritional recommendations and physical activity on glycemic control in obese patients with Type II Diabetes (DM2) in three places at the Algodonera Health Center of the Care Management Integrated in Talavera de la Reina.
GLP-1 analogs are used as agents in the existing treatment of obesity. However, there are lack of previous reports on the effectiveness and role of GLP-1 analogs in the development of obesity traits in patients with functionally impaired hypothalamus. With this preliminary study, the investigators would explore the role of GLP-1 analogues to identify eating behavioral pathology subtype differences in the therapeutic efficacy of GLP-1 analogues in hypothalamic obesity patients. This will allow us to identify the role of specific nuclei which could be the pathogenesis of hypothalamic obesity. Our hypotheses: GLP-1 analogs will effectively induce weight loss in patients with hypothalamic obesity, and different subtypes of hypothalamic obesity will respond differently to GLP-1 analogs.
This study will be conducted to demonstrate any effect of high intensity focused ultrasound on sleep quality measures in obese doubled chin women.