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Obesity clinical trials

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NCT ID: NCT03063606 Enrolling by invitation - Obesity Clinical Trials

Behavioral and Pharmacologic Treatment of Binge Eating and Obesity: Specialist Treatment

Start date: June 2017
Phase: Phase 2/Phase 3
Study type: Interventional

This study will test the effectiveness of cognitive-behavioral therapy as a specialist treatment for binge eating disorder (BED) in patients with obesity. This is a controlled test of whether, amongst non-responders to acute treatments, cognitive-behavioral therapy augments on-going blinded pharmacotherapy (either naltrexone/bupropion or placebo), compared with no additional behavioral treatment .

NCT ID: NCT03062592 Completed - Obesity Clinical Trials

FFAR Agonist on Incretins, Insulin, Lipids and Inflammation

Start date: February 2016
Phase: N/A
Study type: Interventional

Several free fatty acids receptors (FFARs) have been discovered. These have been implicated in metabolic processes and inflammation. Consequently, these receptors have attracted interest as targets for the treatment of metabolic and inflammatory diseases, including obesity and T2D. Two of these FFARs (FFAR1, FFAR4), which is activated by specific free fatty acids (FFAs), is expressed on enteroendocrine cells, pancreatic beta-cells and adipocytes. They have been linked to 1) increased GLP-1 secretion and hence the incretin-mediated increase in glucose-stimulated insulin secretion (GSIS) and suppression of glucagon secretion, 2) a direct positive effect on GSIS, 3) reduced inflammation and 4) improved insulin sensitivity. These functions and the abundance of fatty acids in food suggests that FFARs can be considered as nutrient sensing regulators of metabolism. Roux-en-Y gastric bypass (RYGB), frequently results in immediate beneficial effects on glucose metabolism and often complete remission of T2D. This may in part be explained by increased GLP-1 levels after surgery. It appears that the effect depends on nutrient delivery directly to the lower parts of the small intestine. It is possible that the RYGB effects are partly due to enteroendocrine stimulation of FFAR1 and perhaps FFAR4 by direct nutrient delivery, i.e. FFA release in the lower intestines. Pinolenic acid from pine nuts has been shown to be a potent dual FFAR1/FFAR4 agonist. Based on these findings we have planned a number of human intervention studies in order to investigate 1) the optimal oral formulation of pine nut oil 2) whether we can mimic the beneficial effects observed after RYGB, 2) if we can increase meal-related GLP-1 secretion by stimulating FFAR1/FFAR4 on enteroendocrine cells causing improved GSIS and increased satiety and 3) enhancement of GSIS by directly stimulating FFAR1 (and perhaps FFAR4) on beta-cells.

NCT ID: NCT03061370 Active, not recruiting - Obesity Clinical Trials

Sarcopenia and Visceral Obesity in Esophageal and Gastric Cancer

Start date: January 1, 2010
Phase: N/A
Study type: Observational

In line with improvements in oncologic outcome for patients with esophageal cancer, the attritional impact of curative treatment with respect to functional status and health-related quality of life (HR-QL) in survivorship is increasingly an important focus. Functional recovery after surgery for esophageal cancer is commonly confounded by anorexia and early satiety, which may reduce oral nutrient intake with consequent malnutrition and weight loss. One in three disease-free patients has more than fifteen percent body weight loss at three years after esophagectomy. The ESPEN Special Interest Group on cachexia-anorexia in chronic wasting diseases has defined sarcopenia as skeletal muscle index (SMI) of ≤39 cm2/m2 for women and ≤55cm2/m2 for men, while similar cut-off points have been validated in upper gastrointestinal and respiratory malignancies (less than 38.5 cm2/m2 for women and 52.4 cm2/m2 for men). The European Working Group on Sarcopenia in Older People (EWGSOP) additionally recommends that assessment should also include determination of muscle function, for example gait speed or grip strength, where possible. The presence of sarcopenia is associated with increase treatment-associated morbidity, impaired HR-QL, reduced physical and role functioning, and increased pain scores in older adults. In addition, a previous longitudinal study demonstrated that the decline in HR-QL over a six year period in older adults was accelerated in the presence of sarcopenia. As such, sarcopenia may represent a modifiable barrier to recovery and subsequent retention of HR-QL and functional status, and may reinforce a persistent illness identity, among patients following potentially curative treatment for esophageal cancer.

NCT ID: NCT03060863 Recruiting - Obesity Clinical Trials

ABC Brain Games Self-Regulation Intervention

Start date: September 1, 2015
Phase: N/A
Study type: Interventional

The goal of this project is to measure childhood self-regulation targets known to be associated with obesity risk and poor adherence to medical regimens and to assess whether intervening on these mechanisms can improve self-regulation. The investigators will do so in a pre-existing cohort of low-income school-age children.

NCT ID: NCT03060525 Recruiting - Obesity Clinical Trials

Deaf Weight Wise 2.0: A Healthy Lifestyle Intervention With Deaf Adults Who Are Overweight or Obese

Start date: December 2016
Phase: N/A
Study type: Interventional

The purpose of the Deaf Weight Wise 2.0 (DWW 2.0) study is to test an evidence-based, comprehensive program to modify obesity-related health behaviors with Deaf people ages 21 to 40 who use American Sign Language (ASL) as their primary language. Participants will be randomized to one of four arms: immediate intervention vs. intervention delayed one year, and in-person group intervention vs. individual intervention delivered via videophone. The investigators' primary hypothesis is that participants in the immediate DWW 2.0 intervention will increase their physical activity and reduce their caloric intake and body weight compared with those in the delayed intervention group (no intervention yet).

NCT ID: NCT03059472 Recruiting - Obesity Clinical Trials

Strong Hearts for New York: A Rural Heart Disease Prevention Study

Start date: January 20, 2017
Phase: N/A
Study type: Interventional

Strong Hearts for New York is a research study which aims to reduce cardiovascular disease (CVD), improve quality of life, and reduce CVD related health care costs in rural communities. Our aim is to better understand how changes in lifestyle can affect the health of rural women and others in their communities.

NCT ID: NCT03058367 Not yet recruiting - Obesity Clinical Trials

Benefit and Tolerability of IQP-AE-103 in Weight Loss

Start date: March 2017
Phase: N/A
Study type: Interventional

This study is to evaluate the benefit and tolerability of two dosages of IQP-AE-103 (990mg and 1980mg daily) in reducing body weight in overweight and moderately obese subjects

NCT ID: NCT03056937 Recruiting - Obesity Clinical Trials

Effects of Bariatric Surgery on Inspiratory Metaboreflex in Obese Subjects

Start date: February 1, 2016
Phase: N/A
Study type: Observational

The hypothesis of this study is that reductions in body weight could improve inspiratory muscle function attenuating the inspiratory metaboreflex in metabolically healthy obese individuals and obese individuals with metabolic syndrome.

NCT ID: NCT03055754 Recruiting - Obesity Clinical Trials

Endoscopic Argon Plasma Coagulation Vs. Control For Weight Regain After Gastric Surgery

Start date: May 2016
Phase: N/A
Study type: Interventional

Bariatric surgery procedures have consistently been demonstrated to reduce long-term co-morbidities and mortality. Despite its benefits, weight regain is common, usually initiating around two years after the initial procedure, the underlying mechanism often being an enlargement of the anastomosis diameter for the Roux-en-Y gastric bypass. Although a reduction in the anastomosis diameter has been reported in association with endoscopic argon plasma coagulation, to our knowledge this therapy has not been formally tested in a randomized controlled trial. the objective of this study is to conduct a randomized, parallel controlled trial comparing endoscopic argon plasma coagulation to reduce the enlargement of the anastomosis diameter for the Roux-en-Y gastric bypass versus control with an initial diagnostic endoscopic followed by observation. The investigators hypothesize that the argon coagulation arm will achieve greater weight reduction, with a low incidence of adverse events.

NCT ID: NCT03051451 Not yet recruiting - Clinical trials for Overweight and Obesity

Fixed Dose Combination of Fluoxetin and Metformin in the Management of Overweight and Obesity

Start date: April 2017
Phase: Phase 2
Study type: Interventional

Clinical trial, multicenter, double-blind, placebo-controlled, comparative of three parallel groups, randomized treatment to assess the efficacy and safety using a fixed dose combination of metformin hydrochloride with fluoxetine as adjunctive treatment in patient with obesity or overweight in order to generate new knowledge and give a greater number of therapeutic options to the clinicians, one group will receive metformin 1700 mg and 40 mg of fluoxetine; Another group will receive metformin 1000 mg with 40 mg of fluoxetine, and a third group called control will receive placebo. The above described treatments will be administered according to the "Dosage Schedule" The three groups will receive tablets of physical characteristics equal to the reference drug to preserve the blinding.