
Multi-Center Feasibility Study of Trans-oral Endoscopic Restrictive Implant System (TERIS) for Treatment...
ObesityThe Barosense Trans-oral Endoscopic Restrictive Implant System (TERIS) is an investigational system being evaluated for safety The system uses endoscopic guidance to trans-orally implant a restrictive reservoir for food entering the stomach in obese and morbidly obese subjects to induce early and prolonged satiety. The Intended Use of the system is for the treatment of obesity.

Re-energize With Nutrition, Exercise and Weight Loss
ObesityThe purpose of this project is to establish a Center of Excellence in Research on Obesity that will focus on severe obesity. The prevalence of severe obesity (i.e., Class 2 and 3 obesity; body mass index > 35 kg/m2 and 40 kg/m2) is increasing more rapidly than is overweight and Class 1 obesity. Treatment guidelines for severe obesity are uncertain. Three novel hypotheses regarding the pathogenesis of severe obesity will be tested: a) using non-invasive methods to measure energy expenditure; b) conducting an annotated lipomic search for bio-markers of impaired fat oxidation; and c) examining the role of obesity-induced inflammation as a cause for leptin resistance. Responses will also be measured following intervention with diet and activity.

Prevention of Obesity in Women Via Estradiol Regulation
ObesityThe purpose of this study is to evaluate potential mechanisms by which estradiol deficiency accelerates fat gain and abdominal fat accumulation in women.

Transoral Gastric Volume Reduction as an Intervention for Weight Management
ObesityThe purpose of this study is to evaluate the safety, technical feasibility, and initial effectiveness (i.e., weight loss primarily measured as percent excess weight loss) of TGVR performed using the Bard RESTORe Suturing System

Effect of Weight Loss and Exercise on Liver and Muscle Fat in Obese Elderly
ObesityThe purpose of this study is to determine the effect of weight loss and exercise on liver and muscle fat.

Childhood Obesity: a Study of Group Treatment Targeting Parents Behaviour
Childhood ObesityLong term effects of treatment of childhood obesity are not well documented but there is growing evidence that parental involvement and behavioral changes are strong predictors of children weight loss. However, which form and content of parental involvement are most effective is not studied. In the present randomized controlled study we compare the effect of parent manualized group treatment ("experimental group") to the effect of parent self-help groups on changes in children Body Mass Index, food intake, physical activity, quality of life and self esteem. We pose the following hypotheses: Parents participating in the experimental group will have children who achieve a larger reduction in BMI than children with their parents in the control group. This treatment effect will be mediated by changes in one of several elements of parents' cognition: outcome expectancies, perceived control, perceived value of outcome, self-efficacy, perceived reduction in barriers, and subjective norms. Reduction in BMI will correlate with increased quality of life, reduced number and severity of mental health problems, and increased self-concept.

Study of Weight Loss Using Gastric Stimulation in Obese Patients With Type 2 Diabetes
Severe to Morbid Obesity and Type 2 DiabetesThe purpose of this study is to test the effect of an implanted device that stimulates the stomach on weight loss in patients suffering from obesity and type 2 diabetes.

Multisystemic Therapy (MST) for Obesity in African American Youth
ObesityDespite the dramatic increase in obesity and Type II Diabetes in adolescents, documented effective treatments for obesity and the consequential prevention of Type II Diabetes are scarce. Modification of food and activity choices is the foundation of obesity treatment; however, adolescents may find it difficult to follow recommended diet and exercise programs. This study uses a home-based treatment, Multisystemic Therapy (MST), to target change within the individual, family and environmental contexts. Participants are 49 obese (BMI>95th percentile) African American adolescents (ages 12-17). 24 were randomized to receive the MST intervention and 25 were placed in Shapedown, a family group program. Families were recruited from the only university-affiliated medical center in Detroit, Michigan. Michigan's youth have higher rates of obesity, overweight, hypertension, and elevated cholesterol compared to the national average, and Detroit has the highest percentage of African Americans of any major city in the US. Families complete measurements at the start of the treatment, at the end of the treatment and one year after enrollment. We expect to find that youth in the MST group will show more weight loss and greater improvements in diet (e.g., caloric intake and exercise behaviors than will youth in Shapedown. These changes in food choices, activity levels, and weight are expected to remain after the end of treatment. This intervention is intended to provide immediate assistance to a vulnerable population disproportionately affected by obesity and its long-term health complications.

Mechanism of Growth Hormone Effects on Adipose Tissue
ObesityGrowth hormone treatment in humans has been shown to decrease body fat. This study aims to determine what adipose tissue depots are affected by GH and what is the mechanism.

Sodium Tungstate in Obesity
ObesityThe purpose of this study is to compare the efficacy and safety of sodium tungstate versus placebo in patients with obesity (grade I and II).