View clinical trials related to Obesity.
Filter by:This is a placebo-controlled clinical trial to assess whether Guanfacine Extended Release (GXR) reduces aggression and self injurious behavior in individuals with Prader Willi Syndrome (PWS). In addition, the study will establish the safety of GXR with a specific focus on metabolic effects.
The goal of this 12-month cluster clinical trial is to evaluate if improving child care providers' health behaviors using an online provider weight management program elicits meaningful change in dietary and physical activity behaviors in 2-5-year-old preschool children in their care and the child care environment. The study sample will include 84 child care centers. Including: 84 center directors, 168 2-5-year-old classroom teachers, 672 2-5-year old children. Some centers will do only the online Nutrition and Physical Activity Self-Assessment for Child Care (Go NAPSACC) program. This program works with child care center directors to make changes to their center around child nutrition and physical activity to foster healthier habits for the children enrolled in their care. Other centers will do Go NAPSACC Enhanced. This will include center directors doing Go NAPSACC and 2-5 year old teachers doing an online weight management program with support. Researchers will compare centers in Go NAPSACC with centers in Go NAPSACC Enhanced to see if there are greater improvements in children's diet quality and physical activity, as well as the nutrition and physical activity environment of centers in the Go NAPSACC Enhanced group. Additionally, they will see if there are greater improvements in teachers' weight, diet quality, and physical activity in centers using Go NAPSACC Enhanced.
This is a single site, single-blinded parallel randomized control trial that investigates a multi-level intervention to improve postpartum blood pressure in women with hypertensive disorder pregnancy. The investigators will recruit women diagnosed with a hypertensive disorder of pregnancy, identified between 3rd trimester and 2 weeks post-delivery. The investigators will randomize participants to receive usual care home blood pressure monitoring for 6 weeks versus an intervention of usual care + blood pressure and weight monitoring + a doula trained in heart health. This trial will be conducted in partnership with a local community-based organization, Healthy Start Inc.
The purposes of this project are 1) to compare the impact of maternal obesity versus excessive gestational weight gain on obstructive sleep apnea (OSA) in obese and non-obese women; 2) to investigate the mechanism(s) by which obesity and OSA increase cardiovascular risk during pregnancy; and 3) to identify biomarker(s) for obesity-related OSA in pregnant women.
This is a multisite clinical trial of healthy lifestyle programs for middle-to-older-aged adults (50 -74 years) to improve their weight and, therefore, reduce risk for chronic disease. This study will investigate whether a proven, self-directed video-based lifestyle program can be significantly enhanced with the assistance of a coach via videoconference or phone to help people as they adopt healthy eating and exercise behaviors. Additionally, the study will examine what factors might explain why some people achieve better outcomes than others. Understanding this can help to tailor the program to an individual for personalized care in the future. Importantly, this study aims to demonstrate how readily a digital lifestyle program, with or without remote coaching, can be seamlessly delivered to patients at home via the patient portal of their electronic health record. This practical use of existing telehealth tools could be a feasible and effective means to offer behavioral treatments during routine medical care.
All participants will undergo baseline biopsies of subcutaneous abdominal adipose tissue for cellular/molecular profiling via snRNA-seq and metabolic/physiological assessments (insulin sensitivity, glucose tolerance, and β-cell function). Older obese participants will be randomized into three arms: lifestyle intervention (n=24), senolytics (n=24), or placebo (n=24).
Overweight and obesity are increasingly prevalent worldwide. These bodyweight disorders are closely related to deficiencies in the control of food intake. A potential yet unexplored mechanism to explain the loss of eating control is the interaction between the gut microbiota and the brain. The mechanisms underlying the communication between the gut microbiome and the host remain largely unexplored. These mechanisms could occur in part through small non-coding RNAs, called microRNAs (miRNAs). miRNAs regulate epigenetic mechanisms to control gene expression. Two hypotheses have been proposed: I. The interaction between the gut microbiota and the brain and its associated epigenetic changes play an important role in the overweight-related loss of eating control and metabolic imbalance. II.The composition and functionality of the gut microbiota are associated with circulating microRNAs and glycemic variability and modify the effect of physical activity on cognitive parameters and brain microstructure (R2*). The study includes a cross-sectional design (comparison of subjects with and without obesity) to evaluate parameters associated with food addiction through validated questionnaires. The metabolic and behavioral profiles of the cohort will be characterized. The medial prefrontal cortex connectivity will be studied using functional magnetic resonance imaging (fMRI). The composition and functionality of the gut metagenome of the subjects will be analyzed in association with metabolic and behavioral parameters and imaging data. miRNAs can act as mediators of epigenomics of the effects of the metagenome that impact the brain, therefore it will be analyzed a broad profile of miRNAs circulating in plasma.
In this study, the investigators evaluated the association between various measures of adiposity [BMI and waist circumference (WC)] and clinical outcomes in Asian patients who underwent pacemaker insertion, using a nationwide population based cohort.
In this study, the investigators evaluated the association between various measures of adiposity [BMI and waist circumference (WC)] and clinical outcomes in Asian patients who underwent Implantable Cardioverter-defibrillator (ICD) insertion, using a nationwide population based cohort.
In this study, the investigators evaluated the association between various measures of adiposity [BMI and waist circumference (WC)] and clinical outcomes in Asian patients with dilated cardimyopathy, using a nationwide population based cohort.