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Showing 1-20 of 47 trials
NCT07311850
This study investigates the efficacy and safety of once weekly injectable MET097 in adult participants with obesity or overweight with weight-related comorbidities excluding T2D. This trial will last for a duration of 84 weeks. The primary endpoint will be assessed after 64 weeks of treatment with the secondary at 84 weeks.
NCT06972277
The study compares the effectiveness of three commercial weight management programs. The primary outcome is absolute and percentage weight change at 12-weeks.
NCT07340580
A public health priority exists for the U.S. healthcare sector to integrate physical activity (PA) as a part of the patient care model. This research will provide valuable information on facilitating optimal implementation of a clinic-to-community model that identifies, refers, and enrolls physically inactive patients to community-based PA programs for the prevention and treatment of chronic diseases. Further, this work will provide evidence on the cost-effectiveness of integrating PA in healthcare systems as a population health management strategy.
NCT07049861
This project will compare two training approaches for US Preventive Services Task Force recommended obesity care in Federally Qualified Health Centers (FQHC) across four aims. Aim 1 compares patient-level effectiveness \[i.e., patient relative weight change and the proportion of patients who achieve clinically significant weight loss\]. Aim 2 compares reach (patient treatment utilization). Aim 3 compares primary care provider (PCP) referrals to USPSTF-recommended care at 12 (adoption) and 24 months (maintenance) and short- and long-term changes in provider obesity care competencies . Aim 4 compares implementation and service costs.
NCT06623669
The experience of chronic pain powerfully and negatively affects quality of life and functional independence in aging. Unfortunately, while as many as three in four older adults experience chronic pain, few have access to effective non-pharmacological pain management strategies. Participating in regular physical activity, avoiding sustained sitting, and maintaining a healthy weight are important and interrelated lifestyle inputs to chronic pain, and socially rich behavioral interventions informed by contemporary theories of behavior change appear important for engaging in activity and healthy eating in the long term. Our group has demonstrated in a series of Stage I trials that a group-mediated behavioral intervention combining dietary behavior change and a physical activity program focused on moving often throughout the day contributes to meaningful weight loss, and lasting weight maintenance, with pilot data suggesting this may contribute to improved pain, physical function, and health-related quality of life among older adults with chronic pain. As these were NIH Stage I trials, there are several important gaps to be addressed in the present trial: (1) both studies of chronic pain recruited small samples and were 12 weeks in duration, limiting our ability to establish efficacy and the durability of changes to activity, HRQOL, and pain outcomes; (2) participants included anyone with chronic pain, regardless of pain type, a likely contributor to heterogeneous pain intensity and interference findings; and (3) the investigators have yet to examine behavioral maintenance. The overarching goal of the proposed Stage II "mobile intervention to reduce pain and improve health-III (MORPH-III)" is to establish the efficacy of the intervention for enhancing physical activity via steps (primary), and for reducing pain interference and body weight while enhancing physical function (secondary) among older adults with chronic knee or hip osteoarthritic (OA) pain. The investigators will recruit 200 older adults with knee or hip osteoarthritic pain to engage in a 6-month remotely delivered intervention comprising weekly group or individual intervention meetings plus brief individual goal-setting coaching calls. This will be followed by a 12-month no-contact maintenance period, where participants will attempt to sustain behavioral goals on their own. The Specific Aims are: Specific Aim 1: To examine the impact of MORPH on ActivPAL-assessed daily steps relative to an enhanced usual care control. Hypotheses: MORPH will significantly increase steps relative to control at month 6. Specific Aim 2: To examine the impact of MORPH on pain interference, change in body weight, and physical function relative to the enhanced usual care control. Hypotheses: MORPH will result in significant reductions in pain interference and body weight and improvement in physical function relative to control at month 6. Exploratory Aims: Aim 1: To investigate the impact of the MORPH intervention on steps, weight change, pain interference, and physical function at month 18. Aim 2: If the MORPH intervention results in reduced pain interference at 6 and/or 18 months, the investigators will examine the extent to which 6-month change in steps, weight, pain self-efficacy, and catastrophizing mediate change in interference at 6 and/or 18 months.
NCT07012226
Total RNA is extracted from isolated white blood cells, and cDNA is synthesized from these samples. Subsequently, the expression levels of the SIRT1 and leptin receptor genes are determined through quantitative PCR.
NCT06976307
This is a sub-study to NCT04745572 to include a new cohort of participants with disabilities. This 16-week study will use an experimental approach called the Sequential Multiple Assignment Randomized Trial to help determine which combination and sequence of weight loss program features are most effective in people who are at risk for type 2 diabetes. Participants in the study will be initially randomized to consume either a high or reduced carbohydrate diet. After 4 weeks, participants will be identified as Responders (greater than or equal to 2.5% weight loss) or Non-Responders (less than 2.5% weight loss). Responders will continue with their initial randomized group for the remainder of the trial. Non-responders will be re-randomized to 2nd stage interventions of either including additional exercise counseling and training or beginning a time restricted eating protocol for the remainder of the trial.
NCT07346768
Obese patients are at increased risk of difficult airway management due to anatomical changes in the anterior neck soft tissues. Accurate preoperative prediction of difficult airway remains challenging using conventional clinical airway assessment tests alone. This prospective observational study aims to evaluate the role of ultrasound assessment of anterior neck soft tissue thickness in predicting difficult airway risk in overweight and obese adult patients undergoing elective surgery under general anesthesia. Ultrasound-based anterior neck measurements will be compared with standard clinical airway assessment parameters to determine their diagnostic accuracy for difficult laryngoscopy and intubation. The results of this study may contribute to improved preoperative airway risk stratification and safer airway management in obese patients.
NCT06636773
The goal of this clinical trial is to learn whether adding yoga exercise to a behavioral weight loss intervention improves weight loss in adults with overweight or obesity. It will also provide information about whether this approach to weight loss has additional benefits on other health and fitness measurements. The main questions it aims to answer are: * Is there a difference in weight loss between the behavioral program that includes aerobic exercise plus yoga compared to the behavioral program that includes only aerobic exercise? * Is there a difference in how much physical activity is completed between the behavioral program that includes aerobic exercise plus yoga compared to the behavioral program that includes only aerobic exercise? * Is there a difference in the change in body composition (fat mass, lean body mass) between the behavioral program that includes aerobic exercise plus yoga compared to the behavioral program that includes only aerobic exercise? * Is there a difference in the change in cardiorespiratory fitness the behavioral program that includes aerobic exercise plus yoga compared to the behavioral program that includes only aerobic exercise? * Is there a difference in the change in muscle strength between the behavioral program that includes aerobic exercise plus yoga compared to the behavioral program that includes only aerobic exercise? * Is there a difference in the change in resting blood pressure between the behavioral program that includes aerobic exercise plus yoga compared to the behavioral program that includes only aerobic exercise? * Is there a difference in the change in food intake or eating behaviors between the behavioral program that includes aerobic exercise plus yoga compared to the behavioral program that includes only aerobic exercise? * Is there a difference in the change in feelings of stress or mood between the behavioral program that includes aerobic exercise plus yoga compared to the behavioral program that includes only aerobic exercise? * Is there a difference in the change in sleep between the behavioral program that includes aerobic exercise plus yoga compared to the behavioral program that includes only aerobic exercise? * Is there a difference in the change in mindfulness between the behavioral program that includes aerobic exercise plus yoga compared to the behavioral program that includes only aerobic exercise? Participants will: * Participate in a weight loss program for a period of 12 months that involves attending behavioral weight loss sessions. This involves coming to a session at the research center weekly for the initial 6 months and then every other week for the remaining 6 months. * Attempt to reduce the amount of food that they eat to reduce the calories they consume. * Participate in a combination of aerobic exercise plus yoga or just aerobic exercise. * Keep a record of the food they consume, use a digital scale provided to them, and wear an activity tracker provided to them for the period of 12 months. * Visit the clinical before starting the weight loss program, after 3 months, 6 months, 9 months, and 12 months to complete measurements of their weight and other measurements to monitor their progress. * Complete exercise sessions in the clinic between weeks 2-6, at month 6, and at month 12 to provide information about how they response to a single session of exercise.
NCT06628791
This clinical trial aims to determine whether BK329 reduces body fat in adults with overweight or obesity and to assess its safety. The main questions are: * Does BK329 reduce body fat in participants? * What side effects occur when participants take BK329?
NCT06878989
The BATON study investigates how human brown adipose tissue (BAT) adapts to a controlled caloric restriction diet in young adults with obesity. A weight maintenance diet group will be compared to a group following a diet designed to induce an 8-10% weight loss over a 12-16 week period. Outcome assessments will include advanced technologies such as PET-CT and molecular analyses of BAT. The overarching goal is to gain a deeper understanding of the role of human BAT on the regulation of body weight.
NCT06640647
This is a randomized, double-blind, placebo-controlled, single-dose, dose-escalation Phase Ia clinical study. It is aimed to evaluate the safety, tolerability, PK and PD characteristics of HDM1005 injection in healthy adult subjects.
NCT06935838
This is a prospective cohort study of 12 overweight (with one or more weight-related condition) or obese adults with well controlled HIV-1 on antiretroviral therapy (ART). An initial dose of tirzepatide (TZP) 2.5 mg subcutaneous (SQ) once weekly will be given, escalated by 2.5 mg at 4-week intervals to a final dose of 7.5mg. The investigators will collect the following information via review of the medical record: age, race/ethnicity, sex, medical conditions, medications, most recent standard of care HIV labs (including T-cell panel and HIV-1 viral load). The primary outcome will be the change in baseline body weight at 12 weeks. Secondary outcomes will be changes in body composition, liver fat content and liver stiffness, inflammatory markers, cardiometabolic markers (lipids and HbA1c), and monocytes at 12 weeks. There will be a 4-week safety follow up off TZP.
NCT06911346
This single-blind, randomized controlled trial aims to evaluate the effects of increased dietary polyphenol intake-either through a healthy plant-based diet (PBD) or supplementation-on body weight and cardiometabolic risk factors in adults with overweight or obesity. A total of 99 participants (aged 25-45 years, BMI 25-35 kg/m²) with cardiovascular risk factors will be recruited from local health centers and randomly assigned (1:1:1) to one of three intervention groups for 12 weeks: (1) a healthy PBD rich in polyphenols, with supplemental apple, blueberries, hazelnuts, extra-virgin olive oil, and coffee provided at no cost to the participant (2) a healthy diet plus polyphenol supplementation (≈30g/day) from maqui , green tea, olive leaf, cranberry, and grape extracts, or (3) a control group receiving placebo and standard healthy diet recommendations. All groups will follow a caloric deficit. Dietary intake will be assessed using three 24-hour dietary recalls at baseline and 12 weeks, with polyphenol intake estimated via the Phenol-Explorer database. Data collection will include lifestyle questionnaires, anthropometric and bioimpedance measurements, blood pressure assessments, physical activity monitoring via accelerometers, and strength evaluations. Blood samples will be analyzed using a large-scale targeted metabolomics approach (UHPLC-MS/MS) to identify metabolic signatures, particularly those linked to gut microbiota. Faecal samples will be collected at baseline and visit 3. Findings will provide insights into how dietary polyphenols-either from whole foods or supplementation-affect obesity-related outcomes and cardiometabolic risk, potentially unveiling gut microbial biomarkers as future therapeutic targets. This study aims to contribute to strategies for obesity and cardiometabolic risk prevention and treatment.
NCT06845943
This is a first-in-human study evaluating the safety, tolerability, pharmacokinetics, immunogenicity and pharmacodynamics of single and multiple doses of HCR-188 administered as subcutaneous injection(s).
NCT06588218
The goal of this clinical trial is to evaluate the effect of daily fresh watermelon consumption for 6-weeks on gut health, including microbiome diversity, gut barrier and immune function in young adults with overweight and obesity. The main questions it aims to answer are: 1. Will consuming fresh watermelon daily for 6-weeks will improve intestinal barrier health and increase microbiome diversity such as an increased population of beneficial 'probiotic' bacteria when compared to control participants consuming a low-fat snack? 2. Will consuming fresh watermelon daily for six-weeks will improve other health measures, including body-composition, blood pressure, blood vessel function, blood lipid profiles, and measures of inflammation, as compared to control participants consuming a low-fat snack for the same time period?
NCT06827002
Obesity is a global health crisis affecting over 2.3 billion individuals worldwide. This prospective study aims to evaluate the comparative effects of standardised Cissus quadrangularis extract (CQE) and Dichrostachys glomerata extract (DGE) on obesity-related parameters, focusing on their impact on glucagon-like peptide-1 (GLP-1) levels and dipeptidyl peptidase-4 (DPP-4) enzyme activity in obese subjects. Parameters such as GLP-1 levels, DPP-4 activity, food intake, satiety, body weight, blood lipids, fasting blood glucose, and visceral fat mass will be measured at baseline and various intervals. In our previous pre-clinical trial involving 18 adult male Wistar rats (150-200 g), randomly divided into three groups: a control group fed a normal diet, and two treatment groups receiving DGE (400 mg/kg) or CQE (300 mg/kg) alongside a normal diet, the results demonstrated that both DGE and CQE significantly increased GLP-1 levels and inhibited DPP-4 activity compared to the control group. These effects were associated with reduced food intake, body weight, and fasting blood glucose levels. Additionally, both extracts positively modified blood lipid profiles, with significant changes in HDL, LDL, and triglyceride levels. The findings suggest that DGE and CQE exert their anti-obesity effects through mechanisms involving GLP-1 enhancement and DPP-4 inhibition, offering potential therapeutic pathways for weight management and metabolic health. This prospective study aims to provide clinical evidence supporting the use of these plant extracts in addressing obesity and its related complications.
NCT06847399
The purpose of this study is to assess the efficacy and safety of tirzepatide in adults with obesity and binge-eating disorder, comparing tirzepatide against placebo and lisdexamfetamine dimesylate. All participants will receive guided self-help cognitive behavioral therapy.
NCT07043166
The main purpose of this study is to conduct follow-up assessments and update the cardiorenal outcomes among the STONE cohort that was established during 2016-2017. The secondary aim is to compare metabolic risk factors, metabolic disturbances, and clinically relevant metabolic outcomes between the follow-up period and the baseline assessment. The exploratory goal is to examine the relationships between changes in risk factors and clinical outcomes in the participants. The study is planned to begin in May 2025 and will finalize the data collection for the entire population by June 2026. During this time, participants will be categorized based on CKM staging. The follow-up phase will continue until 2035.
NCT06773299
The purpose of the ENHANCE-CVH study is to promote intergenerational cardiovascular health (CVH) of women and children in Abuja and the surrounding Federal Capital Territory of Nigeria. The study team plans to achieve this through an adaptation of an existing evidence based intervention - Parents as Teachers (PAT) curriculum + Healthy Eating Active Living Taught at Home (HEALTH) - among pregnant women with obesity and their children in Nigeria. The aim of the study is to evaluate the effectiveness and implementation of community health educator-led delivery of the PAT+HEALTH intervention via home visits to answer the following main questions: * Will the women participating in the intervention have a greater change in weight from baseline to 18-month follow up compared to the women who do not? * Will the women and children in the intervention group display better CVH promoting lifestyle behaviors compared to those in the control group? Participants in the study will complete baseline surveys and have clinical data, lab data, and body measurements captured. Participants will also have these procedures repeated at birth and every 6 months up to 24 months post-delivery. Once randomized to the intervention group, participants will complete 40 biweekly PAT+HEALTH curriculum delivery sessions, each lasting approximately 60-90 minutes.