Active clinical trials for "Obesity"

Childhood obesity condition has increased 10 times in the last 40 years, representing one of the most important public health challenges of our century. The overweight and obesity in children are conditions associated with several determinants, mostly related to dietary habits, physical activity, and environmental behavior. To counteract childhood obesity, several prevention programs have been promoted, however evidence concerning their efficacy was contrasting, especially among the younger population and in the long term. Moreover, due to the wide variety of interventions administered it is not clear which specific strategy (or combinations of strategies) was the most effective. The LIVELY study aims 1) to assess the prevalence and the factors associated to childhood overweight and obesity; 2) to develop multidimensional strategies for prevention of childhood obesity by involving families and recognizing the role of schools as an environment for raising awareness on healthy and sustainable dietary patterns and lifestyle.

The Mobile-based intervention intended to stop obesity in preschoolers (MINISTOP) program has been developed to be a comprehensive digital support program for all children irrespective of weight status. However, a one size fits all approach may not be sufficient as some families may require extra support through in-person activities to achieve the required lifestyle behaviour change in order to attain and maintain a healthy weight. Therefore, the aims of this pilot randomized controlled trial are to evaluate the efficacy and feasibility of the MINISTOP Plus Program in pre-school children with overweight and obesity on: (i) children's BMI z-scores; (ii) intake of fruit and vegetables, sweet and savoury snacks, and sweet drinks; (iii) time spent in different physical activity intensities; (iv) screen time; and (v) parental self-efficacy.

This study will look at whether accounting for the amount of pressure generated by the chest wall and abdomen in a obese patient, using a measurement called transpulmonary pressure, can help shorten the amount of time patients spend on the ventilator. By decreasing the amount of time patients spend on the ventilator, they are less likely to develop complications such as infections, weakness or more procedures.

Multimorbidity, the co-occurrence of several chronic conditions, is a growing phenomenon that poses new challenges for clinicians and researchers. The association between a mental health disorder and a physical health disorder represents a particularly frequent subtype of multimorbidity and is associated with greater severity and higher consumption of care. It is essential and urgent to explore the specific pathophysiology of this subtype of multimorbidity in order to develop adapted therapeutic strategies. Psychiatric disorders, such as mood disorders, anxiety disorders, attention deficit disorder and binge eating disorder, are common in people with obesity. For example, although most of these disorders may improve after bariatric surgery, some components of these disorders, such as emotional dysregulation and impulsivity, need to be addressed as they appear to be involved in the development of addiction and suicidality after bariatric surgery. Therefore, screening and vigilance of these risks appear increasingly necessary. To address this challenge, the BariaPsy databank aims to explore the screening of certain mental health disorders frequently observed in adults with obesity through an innovative approach that explores behaviors in the form of dimensions. It will help clinicians to quickly identify markers of certain disorders, thus helping them to further investigate the problem and provide personalized resources to their patient.

Sarcopenic obesity is characterized by a progressive decline in muscle mass and an increase in body fat, a condition especially present in the elderly. A significant improvement in metabolic parameters has been observed with the completion of taurine supplementation and also with the practice of physical exercise, but there are no studies associating the interventions mentioned above with the aim of analyzing the metabolic profile of elderly people with sarcopenic obesity. The metabolomics approach allows the study of a whole set of metabolites involved in a biological system. It is believed that taurine supplementation associated with physical exercise is capable of promoting positive contributions to the metabolic profile, investigated through a metabolomics approach. Therefore, the present study seeks to investigate whether taurine supplementation associated with exercise is able to promote contributions to the metabolic profile, through a metabolomics approach, in elderly women with sarcopenic obesity.

We will study obese hypertensive subjects in a randomized, crossover study to determine if two weeks sympathetic blockade improves endogenous glucose production. Subjects will be studied on 3 different occasions after two weeks of receiving either placebo, amlodipine (vasodilator arm) or moxonidine (study arm). The order of the studies will be determined using computer-generated randomization. Patients will be blinded as to which treatment they are receiving on each day. An investigator blinded to the treatment assignment will perform the analysis of the data.

Introduction 16.8% of the Danish adult population are obese (Body Mass Index> 30 kg / m2). Obesity increases the risk of lifestyle diseases such as type-2 diabetes and non-alcoholic fatty liver. People with mental illness have an increased risk of developing obesity. Both obesity and certain mental disorders (bipolar disorder and schizophrenia) are associated with circadian rhythm disorders. Clinically, this may manifest as reduced sleep quality, depressive symptoms and increased fatigue, but also deregulation of a wide range of bodily processes subject to the circadian rhythm. In circadian rhythm disorders, the pattern of how mRNA of specific 'clock genes' is expressed in the cell may be affected. These clock genes are associated with obesity, bipolar disorder and schizophrenia. Despite the clear indications of an interplay between mental illness, obesity and circadian rhythm disorders, the relationship between these illnesses are largely unexplored. Aim The aim of this study is to investigate circadian disturbances in people with and without obesity, as well as people with obesity and a comorbid diagnosis of either schizophrenia or bipolar disorder. Methods The study population will consist of: People with obesity and schizophrenia (N=22) People with obesity and bipolar disorder (N=22) People with obesity without psychiatric disease (N=22) People with BMI 18.5 - 25kg/m2 and no psychiatric disease (N=20) Study Procedure Participants will visit the clinic 2 times. At each visit participants fill in questionnaires and perform physical tests. Between visit 1 and 2, participants will over a 2-day period (at-home), collect biological samples (Four hair- and six saliva samples per day). In addition, participants will wear accelerometers and continuous glucose monitors (CGMs) for a total of 8 days, including the 2-day sampling period. Sampled hair follicles are analyzed for relative expression of clock gene mRNA. Saliva is analyzed for cortisol- and melatonin content. The four participants groups are analyzed and compared on daytime variation in mRNA expression, cortisol- and melatonin concentration, and body temperature. Perspectives A comparison of patient groups presenting with mental disease, obesity and circadian disturbances may provide new insight into the association between these diseases.

This double-blind randomized placebo-controlled trial will test the hypothesis that administration of Phaseolus Vulgaris supplementation to women in Lahore, Pakistan, who are overweight will induce the weight loss (Primary outcome) and changes in body composition (Waist circumference) secondary outcome.

This study is open label, with one arm only. In this study will be enrolled patients with obesity (BMI more than 30). Aim of the study is to determine the influence (if any) of a very low calorie ketogenic diet (VLCKD) on gut permeability and liver steatosis. The first objective is to examine the influence of obesity on the prevalence and severity of impaired intestinal permeability and hepatic steatosis. Intestinal permeability means the ability of the intestinal barrier to block the passage of substances potentially harmful to our body. The second objective is to evaluate whether a low-calorie and ketogenic dietary intervention, lasting 6 weeks, can change intestinal permeability and hepatic steatosis

The Center for Autonomic Medicine in Pediatrics (CAMP) has collaborated with doctors from around the world to build the first International ROHHAD (Rapid-onset Obesity with Hypothalamic Dysfunction, Hypoventilation and Autonomic Dysregulation) REDCap (Research Electronic Data Capture) Registry. This registry is an international collaboration with ROHHAD patients and their physicians recruited from around the world. The purpose of this IRB-approved research study is to gain a better understanding of the various health problems ROHHAD patients face with advancing age, and how these relate to each patient's specific medical course. With a better understanding of specific ROHHAD and associated clinical manifestations, we will be able to better anticipate healthcare needs and to provide more accurate guidelines to healthcare providers world-wide in caring for patients with ROHHAD. The study aims to obtain detailed phenotypic information (information about health and well-being) on patients with ROHHAD. Participation would require filling out a confidential survey that asks questions regarding health and past medical history. Involvement in the project is completely voluntary and there is no compensation for taking part. However, this project will help us learn more about this devastating disease, with the goal of advancing treatment.