Active clinical trials for "Obesity"

Background/Objectives: Only 1% of the clinically eligible subjects receive surgical treatment for their obesity, thus other options should be investigated. In this study we aim to assess the effect of intensive-lifestyle-modification(ILM) with or without Liraglutide-3mg daily versus sleeve-gastrectomy(SG) on BMI at 1-year. Subjects/Methods: In this study performed in a University Hospital in Italy, non-diabetic patients eligible for bariatric-surgery are recruited from the weight loss clinic and have the option to choose within three possible weight-loss programs up to complete the allocation of 25 subjects in each arm matched by BMI and age. ILM consists in 600kcal very-low-calorie-diet(VLCD) for 1 month followed by 12kcal/kgbw high-protein, high-fat-diet for 11 months plus 30minutes brisk-walk daily and at least 3 hours aerobic-exercise weekly. SG patients have 1-month VLCD and free-diet thereafter. Patients are evaluated at baseline and at 1,3,6,9 and 12months.

The purpose of this study is to help overweight or obese children to maintain or reduce their body mass index (BMI) through the home-based parent training program the investigators developed called DRIVE. The investigators hypothesize that children from families that receive the DRIVE program will show greater maintenance or improvement in their BMIs than families who do not receive DRIVE.

The ongoing global rise in the prevalence of overweight and obesity among all ages and among all ethnic groups, figures into a real epidemic phenomenon. This is accompanied by a higher incidence in serious health risks, already present at an early age, "switching-on" the engine towards obesity-related co-morbid diseases and morbid obesity. Weight loss is the only way to avoid systemic and cardiovascular complications of obesity. Weight loss devices have been recently introduced in bariatric surgery, also in children. They mostly require invasive procedures to be applied. Mini-invasive devices would be needed to obtain weight loss in the pediatric population, since the early age of involved patients. Obalon intragastric balloons, are swallowable devices. They are filled with liquid or air, and have been used to induce weight loss in obese adults. The investigators aimed to perform a pilot study in pediatrics, and monitor weight loss, metabolic and cardiovascular parameters modifications, after up-to-3 Obalon® Gastric Balloons placement.

The purpose of this study is to develop a Social Network Engagement (SNE) Intervention that will be integrated into a standard treatment program for childhood overweight. The investigators will conduct a pilot trial of SNE to assess feasibility and to estimate its effectiveness compared with historical controls who received standard treatment. The historical controls will be participants in the FOCUS trial (Family Overweight: Comparing Use of Strategies; NCT00746629).

Hypogonadism is a clinical condition that can be associated with obesity in man. Controversy exists regarding if its a condition that needs to be treated. The standard Testosterone Therapy is associated with increase in cardiovascular risks, according to some studies, and leads to infertility. The use of Clomiphene Citrate in this sub population of obese man as an alternative treatment option is not well studied. The aim of this protocol is to evaluate the cardiovascular risks, metabolic and hormonal parameters in a double blinded randomized placebo trial.

This study expects to evaluate the use of metformin in the management of obese children. Insulin resistance among obese Sri Lankan children (south Asian origin) is high, which had been shown in the investigators previous work. This study will look at the effect of metformin on changes in insulin resistance, fatty liver state, body fat content, BMI and other metabolic derangement.

This study will determine the health benefits of combining exercise training and increasing the amount of physical activity in daily life on the fat around the abdomen, weight, fitness and sensitivity to insulin. Volunteers will participate in one of three groups for 6 months: 1) a control group, 2) exercise training only, or 3) exercise training and increasing physical activity outside of training. The exercise training will follow the public health recommendations for exercise (150 minutes/week of moderate exercise). The group increasing physical activity along with exercise training will be asked to increase physical activity in their daily life (up to 3,000 step/day above their current levels through the use of step counters), and meetings focused on behavior modification. The investigators hypothesize that combining aerobic training and additional physical activity after training will have the most profound reduction on waist circumference and body composition.

Recently, researchers have been interested in the use of game play, mechanics and psychology for health-related engagement and behavior change. While initial studies have shown some increases in health knowledge and/or behavior through gaming, there remains concern that the vehicle for change is associated with a perceived sedentary behavior (6). More recently, commercially available gaming devices are able to directly promote physical activity through a new set of "kinetic controllers" added to the gaming experience. UHG plans to evaluate the most recent of these kinetic controller technologies in the context of a second iteration of JOIN (described above) to be implemented among a pilot group of overweight and/or obese children whose BMI percentile is above the 85th. This study will evaluate the effect of a commercial controller-free Exercise Gaming and Entertainment Experience (EGEE) on physical activity levels in the context of a weight management program in approximately 70 children ages 6 to12. The study will compare the differences in physical activity levels over 16 weeks in two groups of children.

Primary objective of this study is to test hypothesis that IV ibuprofen decreases 24 hours morphine requirement using IV PCA in patients after laparoscopic bariatric surgery. Secondary objective is to determine if it decreases respiratory depression measured using RD, improves area under curve (AUC) for pain scores at rest (AUCr) and with cough (AUCa) and pressure pain threshold (PPT) (important for mobilization). Tertiary objective is to compare incidence of nausea/vomiting, sedation, itching, blood transfusion, over sedation, urinary retention, GI or surgical bleeding, renal dysfunction, time to clears and baseline activity in ibuprofen and control groups.

Child overweight has become one of today's most important public health concerns. Engaged and skilled parenting that models, values, and encourages healthy eating habits and a physically active lifestyle can play a key role in childhood overweight prevention and reduction. Primary care providers are well positioned to intervene with children and their parents, but face many barriers in addressing child overweight. A child overweight treatment approach is proposed for the primary care setting to facilitate parents' active involvement and self-efficacy in promoting healthy eating habits and physical activity for their children. We will test the following hypotheses: Hypothesis I (primary hypothesis): Children assigned to the intervention group will improve more in weight status (measured by BMI percentile) than children in the control group. Hypothesis II: Primary care providers assigned to the intervention group will improve more in their competence in addressing child overweight than the providers in the control group. Hypothesis III: After the intervention, parents in the intervention group will have more involvement and self-efficacy in promoting healthy weight for their children than parents in the control group. Hypothesis IV: Compared to the control group, the intervention group will improve more in family diet and eating, physical activity behaviors, as well as parental attitude and beliefs. Eighty children five to eleven years old who are overweight or obese will be recruited from two pediatric and two family practice clinics in southern Appalachia. Children will be randomly assigned to intervention and control groups based on clinic affiliation. Parents of children in the intervention group will participate in four clinic-based group sessions using the NIH We Can! curriculum moderated by a trained clinic provider, two individual brief motivational interviewing visits with their clinic provider, and four follow-up phone calls with the project coordinator or registered dietician. Parenting behaviors and attitudes, and family eating and activity habits, and children's weight status will be assessed at baseline, at the completion of the intervention, and at six months after the intervention. Changes in the assessments will be compared between treatment and control groups. Changes in provider and parent attitudes and perceptions about this treatment approach,adherence to the program, and estimates of associated time will be measured.