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                    Obesity Clinical Trials
A listing of 323  Obesity  clinical trials  actively recruiting volunteers for paid trials and research studies in various therapeutic areas.
            1 - 12 of 323
        
                There are currently 323 active clinical trials seeking participants for Obesity research studies. The states with the highest number of trials for Obesity participants are California, Texas, Florida and North Carolina.
            
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                            Conditions: 
                                    
        
            
                        Overweight
                    
                                    
                        Overweight and Obesity
                    
                                    
                        Obesity
                    
                                    
                        Weight Loss
                    
                                    
                        Morbid Obesity
                    
                                    Featured Trial
                
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        Recruiting
            
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Semaglutide and Tirzepatide are advanced GLP-1 medications designed to support weight management and metabolic health. They work by targeting GLP-1 receptors in the body, helping regulate appetite, improve blood sugar control, and support sustainable weight loss.
    Semaglutide and Tirzepatide are advanced GLP-1 medications designed to support weight management and metabolic health. They work by targeting GLP-1 receptors in the body, helping regulate appetite, improve blood sugar control, and support sustainable weight loss.
                            Conditions: 
                                    
        
            
                        Overweight
                    
                                    
                        Overweight and Obesity
                    
                                    Featured Trial
                
                Cardiovascular Disease Clinical Study
            
        Recruiting
            
        A clinical study for people that suffer with Cardiovascular Disease
    
    
                            Conditions: 
                                    
        
            
                        Cardiovascular Disease
                    
                                    Featured Trial
                
                Type 2 Diabetes (T2DM) Clinical Study
            
        Recruiting
            
        A clinical study for people that suffer with Type 2 Diabetes (T2DM)
    
    
                            Conditions: 
                                    
        
            
                        Type 2 Diabetes (T2DM)
                    
                                    
                
                                    Black Impact: The Mechanisms Underlying Psychosocial Stress Reduction in a Cardiovascular Health Intervention
                                
            
            
        Recruiting
                            
            
                Lower attainment of cardiovascular health (CVH), indicated by the American Heart Association's Life's Simple 7 (LS7; physical activity, diet, cholesterol, blood pressure, body mass index, smoking, glycemia) and Life's Essential 8 (LE8; LS7+sleep) metrics, is a major contributor to Black men having the shortest life-expectancy of any non-indigenous race/sex group. Unfortunately, a paucity of literature exists on interventions aimed at improving CVH among Black men. The team of clinician scientist...  Read More             
        
        
    Gender:
                MALE
            Ages:
                18 years and above
            Trial Updated:
                08/06/2025
            
            Locations: The Ohio State University, Columbus, Ohio         
        
        
            Conditions: Cardiometabolic Syndrome, Physical Inactivity, Hypertension, Type 2 Diabetes, PreDiabetes, Obesity, Cardiovascular Diseases, Smoking, Sleep, Hyperlipidemias, Diet, Healthy, Blood Pressure
        
            
        
    
                
                                    Inspiratory Muscle Training in Obese Breast Cancer Survivors
                                
            
            
        Recruiting
                            
            
                The investigators propose a randomized controlled trial to determine the effectiveness of inspiratory muscle training in improving exercise tolerance among stage 0-III obese breast cancer survivors.             
        
        
    Gender:
                FEMALE
            Ages:
                18 years and above
            Trial Updated:
                12/27/2024
            
            Locations: The Ohio State University, Columbus, Ohio         
        
        
            
        
    
                
                                    Feasibility and Acceptability of Incorporating Smartwatches Into an Exercise is Medicine Program in Older Individuals
                                
            
            
        Recruiting
                            
            
                The effects of exercise on prevention and improved control of chronic diseases, reduced mortality, and improved quality of life are well established. Exercise has been shown to prevent heart disease, stroke, type 2 diabetes, depression, and certain types of cancers. In addition to prevention, physical activity is included in the standard or care for many chronic diseases and used in treatment. For example, the American Diabetes Association has identified positive health behaviors like physical a...  Read More             
        
        
    Gender:
                ALL
            Ages:
                65 years and above
            Trial Updated:
                08/01/2024
            
            Locations: The Ohio State University, Columbus, Ohio         
        
        
            Conditions: Physical Inactivity, Obesity
        
            
        
    
                
                                    TIRzepatide for the Treatment of Obesity in Patients With Atrial Fibrillation
                                
            
            
        Recruiting
                            
            
                This is a single center randomized double blind controlled study of patients (BMI\> 30 kg/m2) with obesity and Atrial Fibrillation (AFIB) randomized to Tirzepatide vs. placebo. It is expected that the significant weight loss with Tirzepatide will result in improved control, management, symptom severity, and burden of AFIB at 12 months.             
        
        
    Gender:
                ALL
            Ages:
                Between 18 years and 80 years
            Trial Updated:
                05/02/2025
            
            Locations: Cleveland Clinic, Cleveland, Ohio         
        
        
            Conditions: Atrial Fibrillation, Obesity
        
            
        
    
                
                                    Sequential or CombinaTion Anti-obesitY Medication With Muscle Preservation for Weight Loss and MaintEnance: A PragmAtic Randomized CoNtrolled Trial (STAY-LEAN Trial)
                                
            
            
        Recruiting
                            
            
                This is a prospective, pragmatic, 21 month, single-center, randomized, 2-phased, open-label, parallel-group trial comparing the use of enhanced lifestyle changes (ELC) in two different sequential anti obesity medication (AOM) therapies. The ELC consists of a medically-supervised and comprehensive weight loss program (Cleveland Clinic's Department of Endocrinology, Diabetes and Metabolism's Integrated Weight Management Program). In the first phase (9 months) of the study, all participants will re...  Read More             
        
        
    Gender:
                ALL
            Ages:
                Between 25 years and 65 years
            Trial Updated:
                04/16/2025
            
            Locations: Cleveland Clinic, Cleveland, Ohio         
        
        
            Conditions: Obesity
        
            
        
    
                
                                    A Novel Obesity Prevention Program for High-Risk Infants in Primary Care
                                
            
            
        Recruiting
                            
            
                The goal of this clinical trial is to test a responsive parenting obesity prevention program with infants and caregivers of color (e.g., non-White; Hispanic/Latinx) and/or who are economically marginalized (i.e., publicly insured), delivered via Integrated Behavioral Health (IBH) in pediatric primary care. The main questions it aims to answer are:
* 1) Is the obesity prevention intervention delivered via IBH in pediatric primary care feasible and acceptable to families of color and/or families...  Read More             
        
        
    Gender:
                ALL
            Ages:
                1 day and above
            Trial Updated:
                03/03/2025
            
            Locations: Hopple Street Neighborhood Health Center, Cincinnati, Ohio         
        
        
            Conditions: Obesity, Obesity, Childhood, Weight Gain, Weight Gain Trajectory
        
            
        
    
                
                                    Comparing Reduction With ESD- Versus APC-TORe
                                
            
            
        Recruiting
                            
            
                The goal of this clinical trial is to compare two variations of the same procedure used to assist with weight loss in patients who have a history of Roux-en-Y gastric bypass who have experienced weight regain. The procedure being studied is called the Transoral Outlet Reduction (TORe), and the trial will compare two different ways to complete the TORe procedure. The main question\[s\] it aims to answer are:
* Which variation of the TORe procedure results in more weight loss?
* Which variation o...  Read More             
        
        
    Gender:
                ALL
            Ages:
                18 years and above
            Trial Updated:
                01/07/2025
            
            Locations: Cleveland Clinic Foundation, Cleveland, Ohio         
        
        
            Conditions: Obesity, Roux-en-y Anastomosis Site, Weight Gain
        
            
        
    
                
                                    Effects of Assisted Robotic vs Laparoscopic Sleeve Gastrectomy
                                
            
            
        Recruiting
                            
            
                This will be a prospective, obesity-registry based, single-blind randomized controlled trial with a 1:1 allocation ratio. Specific inclusion criteria are all patients eligible to undergo a Laparoscopic sleeve gastrectomy (LSG) based on the current National Institute of Health (NIH) patient selection guidelines. Patients should be able to give consent, be deemed medically-cleared to undergo elective surgery, and tolerate general anesthesia. All enrollments and surgeries in this study will take pl...  Read More             
        
        
    Gender:
                ALL
            Ages:
                Between 18 years and 70 years
            Trial Updated:
                07/22/2024
            
            Locations: Cleveland Clinic, Cleveland, Ohio         
        
        
            Conditions: Post Operative Pain, Laparoscopic Sleeve Gastrectomy, Robotic Sleeve Gastrectomy, Obesity, Bariatric Surgery Candidate, Quality of Life
        
            
        
    
                
                                    Children s Growth and Behavior Study
                                
            
            
        Recruiting
                            
            
                Background:
- Studies show that many factors affect children's eating behavior and health. These include sleep, mood, thinking skills, and genetics. Studying children over time may identify children at higher risk for eating-related health concerns.
Objective:
- To understand how genes and environment influence eating behavior and health over time.
Eligibility:
- Children ages 8-17 in good general health.
Design:
* Screening visit 1: Medical history, physical exam, body measurements, and...  Read More             
        
        
    Gender:
                ALL
            Ages:
                Between 8 years and 100 years
            Trial Updated:
                08/22/2025
            
            Locations: National Institutes of Health Clinical Center, Bethesda, Maryland         
        
        
            Conditions: Obesity, Eating Behaviors, Healthy Volunteers
        
            
        
    
                
                                    Physical and Behavioral Traits of Overweight and Obese Adults
                                
            
            
        Recruiting
                            
            
                This study will describe the phenotype (physical and behavioral traits) of overweight and obese people. It will characterize the hormones, metabolism, food preferences, fitness and physical activity levels, sleep patterns and thought processes in people with and without weight problems. Genetic material will be collected for studies of the internal codes that influence body weight.
People over 18 years of age from all weight categories (lean, overweight, obese) who are reasonably healthy may be...  Read More             
        
        
    Gender:
                ALL
            Ages:
                Between 18 years and 100 years
            Trial Updated:
                08/22/2025
            
            Locations: National Institutes of Health Clinical Center, Bethesda, Maryland         
        
        
            Conditions: Obesity, Healthy Volunteers
        
            
        
    
                
                                    Pilot Study of Isocaloric Time Restricted Eating on Ketone Metabolism and Immunoregulation
                                
            
            
        Recruiting
                            
            
                Background:
Time restricted eating (TRE) is a form of fasting in which a person eats only during a set window of time, which is usually between 4 and 10 hours each day. Researchers want to know more about how TRE may affect health.
Objective:
To learn how TRE affects women with different body sizes.
Eligibility:
Healthy women aged 18 to 50 years.
Design:
Participants will have 2 visits: 1 screening visit and one 5-day stay in the clinic.
Participants will fast before both visits. They wi...  Read More             
        
        
    Gender:
                FEMALE
            Ages:
                Between 18 years and 50 years
            Trial Updated:
                08/21/2025
            
            Locations: National Institutes of Health Clinical Center, Bethesda, Maryland         
        
        
            Conditions: Obesity, Body Weight
        
            
        
    
                
                                    Effect of Naltrexone Hydrochloride ER and Bupropion Hydrochloride ER Combination (Contrave®/Mysimba®) on Major Adverse Cardiovascular Events (MACE)
                                
            
            
        Recruiting
                            
            
                A randomized, double-blinded, placebo controlled study intended to capture cardiovascular outcomes during real-world use of naltrexone/bupropion (NB).             
        
        
    Gender:
                ALL
            Ages:
                18 years and above
            Trial Updated:
                08/20/2025
            
            Locations: Accel Research Sites Network, Birmingham, Alabama  +137 locations         
        
        
            Conditions: Obesity
        
            
        
    1 - 12 of 323
            