View clinical trials related to Weight Loss.
Filter by:Proposed is a 6-month randomized controlled trial, in 200 overweight or obese Stage I-IIIC breast cancer survivors examining 6-month changes in: 1) body weight, 2) diet, 3) physical activity, and 4)quality of life in women randomized to receive the modified LEAN intervention compared to women randomized to wait-list control (i.e., the wait-list control will receive the modified LEAN intervention after completing the 6-month study).
This is a pilot, non-randomized, single institution, observational study investigating the effect of dramatic weight loss secondary to bariatric surgery on biomarkers of breast cancer in tissue and blood as well as on imaging in women at elevated risk for breast cancer. Twelve months after bariatric surgery, 50% of excess weight is generally expected. Eligible women at elevated risk for breast cancer who are already planning to undergo bariatric surgery will be consented to undergo imaging (MRI and mammogram), breast tissue biopsy, and fasting blood draw prior to bariatric surgery, approximately 14 days after bariatric surgery, and approximately 1 year after bariatric surgery. In parallel we will also be assessing 40 normal breast tissue specimens as well as blood samples from the Komen Tissue Bank (elevated risk but normal BMI) to establish a normal BMI, elevated risk control group for our study. The KTB samples will be matched for general risk of breast cancer (>20%), age, race and menopausal status.
The primary aim of this study is to compare early surgical complications after abdominoplasty performed by plastic and general surgeons. Secondary aims were to assess whether specific guidelines might have impact on the rate of complications. The hypothesis is that general surgeons have more complications.
This study compared the recently developed Transforming Your Life (TYL) weight loss program to the Diabetes Prevention Program (DPP), considered the "Gold Standard" in behavioral weight loss treatment.
Patients with biliopancreatic tumors are at risk for malnutrition and have to undergo many procedures for diagnostic workup that require fasting periods. In a prospective randomized monocentric study we evaluate the effect of additional parenteral nutrition on weight loss, nutritional status, quality of life and length of hospital stay.
Due to a higher risk of complications, obese and overweight patients with macromastia are in Denmark prohibited mammoplasty , as BMI must be within normal range, i.e. BMI < 25 kg/m2. The study is a pilot study with a diet intervention group and no control group. The intervention is a 12 week low energy diet pre-operative weight loss program investigating if this will result in weight loss making the overweight and obese patients eligible for breast reduction surgery i.e. BMI < 25.
In a pilot randomized trial of 160 obese participants, investigators will test the feasibility of a behavioral weight loss program delivered entirely via Facebook. We will recruit in 2 separate waves of 80 participants each. Participants will be randomized to: 1) a condition with study participants only or 2) to a condition they will be able to invite their friends into (wave 1) or one in which the study team keeps recruitment open to allow enrollment through week 8 (wave 2). All participants will receive behavioral counseling via the private Facebook group from the coaches who are present on the network daily. Participants will track their diet and exercise via a free commercial mobile app.
Investigative trial with aim of 1. the description of the hormonal and metabolic response to meals containing different compositions of macronutrients 2. the metabolic response to these test meals in dependance of the hepatic and muscular insulin sensitivity and abdominal adipose tissue and 3. effects of a weight loss on the hormonal response to these test meals containing different compositions of macronutrients Primary endpoint: Glucagon-like-peptide 1 (GLP-1), Glucose dependent insulinotropic peptide (GIP) and Ghrelin response to a nutritive stimulation characterized by different nutritional composition Secondary endpoints: - differences of substrate utilization depending on the nutritive composition - effects of different hepatic and muscular insulin sensitivity as well as impact of visceral fat mass on the hormonal and metabolic response - effect of weight loss on the hormonal and metabolic response to different test meals Study procedure: After primary characterization 50 probands (male and female) will receive 3 different test meals within a randomised (meal order) controlled trial. The three different test meals differ in nutritional composition. During consumption of the test meal a characterization of the endogenous hormonal response and appetite behaviour is performed. A nutritional counselling is performed according to the guidelines of the German Nutrition Society (DGE) to ensure a stable nutritive behaviour in the three days before the test meal administration. After analysis of the hormonal response to these 3 different testmeals follows a weight reduction period over 3 months. Afterwards reevaluation of the probands (again administration of 3 different test meals over a period of 3 weeks) will be performed. Principal aim of the study: Gain of information leading to the understanding of the hormonal regulation of food intake. The individual variability shall be determined with the aim of an identification of patient groups which show various intensities of the responses to different macronutrients.
The purpose of this study is to determine whether adding motivational interviewing (MI) to a behavioural weight loss program (BWLP) results in improved weight loss in adults with overweight and obesity.
This study was being done to assess the stomach emptying effect of a maximum dose of 3 mg Liraglutide compared to placebo in subjects who are overweight or obese. Liraglutide is a medication approved by the Food and Drug Administration (FDA) for routine clinical use.